baber/WOPTO huggingface dataset:
Patent JP-2001007991-A (JP)
Title: Image reader
Inventor: KONAGAYA TATSUYA
IPC: G03B27/54
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which automatically changes a light guide means in accordance with the size of a document. SOLUTION: A photographic film 22 is irradiated from an LED 64 through a diffusing box 70 and a Fresnel lens 72B. Side faces 71A to 71D of the diffusing box 70 are inclined in accordance with the classification of the photographic film 22 to change a light diffusion range, and the Fresnel lens 72B (72A) is replaced to change a light condensation range. Thus, an entire image frame of the photographic film 22 is surely irradiated, and the image is satisfactorily read by an area CCD 30. Further, it is unnecessary to replace the diffusing box 70 or the like, and the work efficiency is improved.
Patent JP-H1122285-A (JP)
Title: Travel device for overhang door
Inventor: TANIGAWA MAMORU
IPC: E05D15/06
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a travel device and an overhang door while performing hanging position adjusting work rapidly and easily in the thickness direction of the overhang door. SOLUTION: A casing 4 fixed in an embedded state to the upper end part of an overhang door 3 is provided with a travel part 8 for moving and guiding the overhang door in a hanging state in an opening/closing direction along a guide part on the fixed part side, and position adjusting mechanism 9 for adjusting the fitting position of the travel part 8 to the casing 4 in a door thickness direction. In this case, the position adjusting mechanism 9 is provided in the state of being positioned above a position corresponding to the upper end face of the overhang door 3.
Patent JP-H0229514-A (JP)
Title: Cooking device
Inventor: SOMEYA MASAYUKI
IPC: F25D23/12
Filed: 1988-07-19
Abstract: PURPOSE:To enable a food stored within a freezing device and a refrigerator and the like to be taken out through feeding of a cash and facilitate the control of a microwave oven and a change by a method wherein separating means, doors arranged in each of small compartments, means for locking and releasing doors, and a control device for enabling the microwave oven to be operated only for a specified period of time are provided. CONSTITUTION:A freezing and thawing device A is constructed such that its upper part is a freezing device 1 and its lower part is a refrigerator 2. A freezing chamber 4 is partitioned into small chamber 41, 42... by partition members 6. Partition members 7 may divide a refrigerator chamber 5 into a plurality of small chambers 51, 52.... With this arrangement, if a cash is fed into a cash input 18, a signal is inputted from an input device 18 to a control device 20. With this arrangement, a releasing signal for the locking means arranged for each of doors 81, 82..., 91, 92... located at forward openings of the small chamber 41, 42..., 51, 52... is outputted form the control degice 20 and then each of the doors 81, 82..., 91, 92... are enabled to open. Only one door can be opened in sequence in response to the cash amount and the remaining cash is discharged out of a change discharging device 19.
Patent JP-2000018875-A (JP)
Title: Structure for fixing pipe to tank for heat exchanger
Inventor: SAITOU TOMOHITO
IPC: F28F9/02
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a structure for brazing a pipe member to a through hole made in the body of a tank for a heat exchanger in which fixing strength is enhanced significantly compared with a conventional one. SOLUTION: A planar reinforcing member 15 is brazed to the pipe fixing face 11c of a tank body 11 and an annular protrusion 15e, projecting from the pipe fixing hole 15d of the reinforcing member 15 to the pipe fixing face 11c side, is inserted into a through hole 11d made through the pipe fixing face 11c. A pipe member 17 is then applied over the annular protrusion 15e and brazed while being pressed.
Patent JP-S6070457-A (JP)
Title: Production of developer carrying body
Inventor: MIYAZAKI YOSHIO
IPC: G03G15/08
Filed: 1983-09-28
Abstract: PURPOSE:To enable easy formation of a developer carrying body which has a desired edge effect and with which high image quality is obtainable by dividing a deposition state for an adhesive agent which holds many electrode particles afloat with a curing stage therebetween. CONSTITUTION:The outside circumferential surface of a base 1 is defatted and thereafter a dielectric layer 4 is deposited uniformly over the entire outside circumferential surface thereof and is subjected to external working to smooth the surface. A dielectric adhesive agent 2b of, for example, acrylic, uretane or the like of cold curing type is spray coated on the surface of the layer 4 to a uniformly thin layer of about 4-5mum layer thickness. Conductive electrode particles 2a are uniformly sprayed over the entire circumferential surface from above the agent layer 2b before the agent 2b cures. The individual particles 2a are surely held isolatedly (afloat) from the circumference. The 2nd adhesive agent 2b' is then thickly coated (overcoated) thereon after the agent 2b dries. The adhesive agent is thus deposited dividedly twice with the drying stage in-between, by which the particles 2a are securely fixed onto the surface of the layer 4 in the sunk state without floating the same and the particles 2a are positioned by making the bases thereof approximately flush at the same level.
Patent JP-H0934406-A (JP)
Title: Full color led panel
Inventor: YOSHIDA TATSUYA
IPC: G09G3/32
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a full color LED panel which presents high image quality without reducing a gradation number and a correction stage number. SOLUTION: A full color LED panel is provided with a timing controller 2 which generates various types of control data for controlling emission timing of the LED arranged into a dot matrix state on an LED display unit 1, an operation part 4 which decides a plurality of emission times, which is given weighting in time, of the LED arranged into a dot matrix state, based on the correction image data formed by treating the luminance correction operation to the input image data, and original color drivers 6-8 for turning on/off the LED arranged into the matrix state based on a plurality number of emission decided by the operation part 4.
Patent JP-S6069376-A (JP)
Title: Valve controller
Inventor: II KENJI
IPC: G05D7/06
Filed: 1983-09-27
Abstract: PURPOSE:To achieve accurate flow control while to enable measurement of instantaneous flow without requiring additional flow meter, by limiting the variable elements only to the shape of gear and the rotary speed and detecting the rotation of gear. CONSTITUTION:A pair of gears 12, 12a constituting the valve body will rotate around the gear drive shafts 13, 13a. Photoreceptor element 17 is facing with a light emission diode 16 through a slit board 15 rotatable together with the gear drive shaft 13. The signal from the photoreceptor 17 is converted into a flow detection signal while the setting flow signal is provided from a flow setting terminal 21 to a flow setting/comparison circuit to drive a motor speed control circuit 23 for controlling the rotation of motor 26 on the basis of the difference between both signals.
Patent JP-H0846832-A (JP)
Title: Line of sight detection device
Inventor: NAKANO HIROFUMI
IPC: G02B7/28
Filed: 1994-07-29
Abstract: PURPOSE:To enable an observer to immediately know the evaluation value of reliability of the personal difference data which are obtained by calibration. CONSTITUTION:A line of sight detection device is provided with light of sight detection means 1, a correction means 2, a correction coefficient generation means 3, a memory 4, a correction coefficient register means 5, an evaluation value detection means 6 and a report means 7. In such a constitution, the reliability evaluation value of a correction coefficient is calculated and also immediately reported to an obsorver via the means 7. Thus, it is possible to accurately show the observer whether the calibration is correctly carried out or not and also to prevent such abnormal phenomenon where the viewer's sight is not focused or line of sight switch does not operate, etc. Then the reliability of the line of sight detection device is extremely improved.
Patent JP-H0230432-A (JP)
Title: Discharge processing unit
Inventor: SHICHIZAWA SADAFUMI
IPC: B23H7/26
Filed: 1988-07-18
Abstract: PURPOSE:To facilitate appending, revising, correction of a method, by forming a first storage part in which what is difficult to stabilize for its complicated control model is stored independently. CONSTITUTION:A logical part 42 can determine more accurate finishing position in automatic positioning by executing the automatic positioning based on complicated know how of positioning through synthesizing the control input obtained by a plurality of procedure, and by synthesizing the results obtained by a plurality of methods as well. Further, in a first storage part 41, a procedure for positioning and a method of discrimination of the results obtained by automatic positioning if it is good or bad are stored independently from the logical part 42. In this way, to facilitate appending or revising of a method is possible.
Patent JP-H0468895-A (JP)
Title: Picture processor
Inventor: KOMINE TAKAYUKI
IPC: H04N9/64
Filed: 1990-07-06
Abstract: PURPOSE:To automate an adjusting work by supplying an adjusting signal to an analog processing means, deciding a suitable adjusting signal from the output of an A/D converting means to a subscribed analog picture input, and providing a control means outputting an error signal when the suitable adjusting signal is not decided. CONSTITUTION:When automatically adjusting a decoder 14, a color bar signal is inputted in input terminals 10 and 12, and at this moment a system control circuit 40 supplies suitable color adjusting data in a D/A converter 42. And the decoder 14 outputs color difference signals R-Y and B-Y, and freezes in memories 32, 34 and 36. After that, the system control circuit 40 reads out the data of the central representative point of each color bar from memories 34 and 36, calculates the level ratio, and compares with a prescribed value, and when they are unmatch with each other within a subscribed range, the circuit 40 changes the color adjusting data impressing to the D/A converter 42. When the level ratio does not match with the predicted value within the subscribed range even if repeating to read out the data of the representative point, to calculate the level ratio, and to compare with the predicted value here, an error display is made by an error display device 48.
Patent JP-H054250-A (JP)
Title: Molding method
Inventor: DOI KATSUHIKO
IPC: B29C45/38
Filed: 1991-06-25
Abstract: PURPOSE:To reduce a sprue, to enhance the yield, to simplify the structure of a mold, to prevent the generation of burr, to easily obtain the accuracy of a nozzle touch part and to enable continuous molding in a molding method injecting a molding material to the mold from a nozzle such as an injection or transfer molding method. CONSTITUTION:A molding material is injected from a nozzle 4 in such a state that a flexible sheet member 5 such as a fabric or paper is held between the nozzle 4 and a mold 1 and, after molding, the sprue bonded to the sheet member 5 is released by separating the sheet member 5 from the mold 1. The sheet member 5 has the action sealing a nozzle touch part. When the sheet member 5 is forwardly fed to be taken up a taking-up roll 7, a molding cycle can be repeated many times.
Patent JP-2000005462-A (JP)
Title: Electric razor
Inventor: YAMASHITA MIKIHIRO
IPC: B26B19/44
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To solve sanitary problems such as the scattering of the beard shaved. SOLUTION: A head part with cutters placed thereon is provided with discharge electrodes 50, and a high voltage generating circuit 5 connected to the inner cutter 3 of the cutters of the head part at one pole thereof is connected to the discharge electrodes 50 at the other pole. The discharge electrodes 50 are placed at the bottom of an inner cutter compartment. A high voltage is applied between the discharge electrodes 50 serving as one pole and the other of the high voltage generating circuit 5, to utilize the action associated with a discharge.
Patent JP-H0846412-A (JP)
Title: Resonance circuit board
Inventor: TANAKA YASUYUKI
IPC: H01P11/00
Filed: 1994-07-29
Abstract: PURPOSE:To combine short stubs for coarse adjustment and for fine adjustment and to widen the variable adjustment range of frequency adjustment by arranging a second ground conductor film to which only a part of the short stub is placed oppositely inside a dielectric member. CONSTITUTION:On both sides of one end of a microstrip line 1, a first short stub 11 and a second short stub 12 are respectively formed. The dielectric member 2 of this resonance circuit board 10 is composed of at least two dielectric layers 21 and 22 and the second ground conductor film 31 is interposed in a part between the layers. The second ground conductor film 31 is formed only at a position corresponding to the second short stub 12 and is arranged so as not to be placed oppositely at least to the first short stub 11. For instance, the coarse adjustment is made possible by cutting off the short stub opposite to a ground conductor film 3 and the fine adjustment is made possible by cutting off the short stub opposite to the second ground conductor film 31.
Patent JP-2000009154-A (JP)
Title: Clutch device
Inventor: TSUCHIDA NAOHIRO
IPC: F16D13/08
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a clutch device which can transmit the rotation in both directions of a driving shaft to the side of a driven shaft, and is high in the degree of freedom when a driving force transmitting system is formed up. SOLUTION: In this clutch device, a driving ring 2 is fixed to a driving shaft 1, and a driven sleeve 4 is fixed to a driven shaft 3. A coil shaped clutch spring 5 is fitted in a driven sleeve 4, and a clutch ring 6 is inserted into the driving ring 2. When the driving shaft 1 is rotated normally and reversely, the driving ring 2 abuts against the arm parts 5a and 5b of the clutch spring 5 in such a way as to be brought into a condition allowing the clutch spring 5 to be wound around and fastened to the driven sleeve 4, so that torque in both the directions of rotation is thereby transmitted to the driven shaft side. Besides, the employment of the clutch spring 5 enables the over-running driving of the driven shaft 3 to be performed.
Patent JP-H0529104-A (JP)
Title: Ptc thermistor
Inventor: SANO MAKOTO
IPC: H01C7/02
Filed: 1991-07-19
Abstract: PURPOSE:To get a PTC thermistor excellent in breakdown property by setting the density of the inner layer of a PTC thermistor element smaller than the density of the outermost layer. CONSTITUTION:A PTC thermistor 12 consists of three-layer structure of semiconductor porcelain, and is made by integrally baking a porcelain layer 14 of the outermost layer and a porcelain layer 18 of an inner layer. A porcelain layer 16, which is smaller in density than the porcelain layers 14 and 18, that is, made porous, is used as an inner layer. Hereby, the breakdown property can be improved.
Patent JP-H0527799-A (JP)
Title: Method and device for vector quantization
Inventor: KOKUBO HIROAKI
IPC: G10L19/038
Filed: 1991-07-19
Abstract: PURPOSE:To suppress the generation of an abnormal sound by suppressing the discontinuity of a spectrum between frames. CONSTITUTION:The logarithmic power spectrum regeneration part of a vector encoding system reception-side system consists of a spectrum conversion part 501 which composes a logarithmic spectrum of a code spectrum 114, a power comparison part 502 which switches subsequent processes by comparison with the power of a last frame, a frequency distribution part 503 which discriminates between the common component 504 and other component 505 of the logarithmic spectrum, a weighted mean part 506 which averages the common part 504 with the frequency component 508 of the last frame, a frequency mixing part 510 which mixes the weighted mean component 509 with the other discriminated frequency component 505 again, and a level regeneration part 512 which adds level information 105'.
Patent JP-H0529950-A (JP)
Title: Code quantity controller
Inventor: TSUKAHARA YURIKO
IPC: H04N19/134
Filed: 1991-07-19
Abstract: PURPOSE:To prevent deterioration in picture quality and dispersion in picture quality due to revision of undesired step size by deciding the quantization step size based on an excess code quantity of a current frame and an accumulated excess code quantity up to now. CONSTITUTION:Let a frame number (n) be 0, an accumulated excess code quantity D be 0, and a step size of a 1st frame be set to an initial value. When a 1st frame of a picture data is given to the controller, a variable length coding circuit 4 reads a 1st code quantity s1 and a reference code quantity (r) is subtracted from the 1st code quantity to obtain an excess code quantity (d) of one frame. The accumulated excess code quantity D is added to the excess code quantity (d) to obtain a new accumulated excess code quantity D. In the case of D<alpha (limit value) and in the case of D>-alpha, since the D is within + or -alpha, when the step size is set to a current size. A step size G2 of a 2nd frame is set to G and the frame is outputted to a size decision circuit 5. Thus, the revision of the step size is decided based on the D and (d).
Patent JP-H1020400-A (JP)
Title: Liquid crystal projector
Inventor: MORITA TOSHIYUKI
IPC: G02F1/1335
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To suppress illuminance irregularity on a screen by constituting a projector of an illumination optical system provided with a light source lamp and a polarizing plate, a liquid crystal panel with a polarizing plate, a projection optical system and a fan for cooling the liquid crystal panel and providing the surface of the liquid crystal panel on a ventilation side with an optical isotropic thermal diffusion film. SOLUTION: The optical isotropic thermal diffusion film 6 is stuck to the surface of the liquid crystal panel 7 on an incident light side. Then, light source light 9 is made into the parallel light by a lens 31, polarized by the polarizing plate 51 supported by a glass 4 and made incident on the panel 7. Besides, it is modulated to an image and projected on the screen 8 by a lens 32 after it is transmitted through the polarizing plate 52. By making cooling air generated by the cooling fan 11 blow toward the film 6, the panel 7 is indirectly cooled. A high temperature part is locally left on the surface of the film 6. However, since the heat thereof is propagated on the inside of the film 6 while it is diffused, the temperature of the surface of the panel 7 is reduced to be lower than that of the film 6.
Patent JP-H0533273-A (JP)
Title: Method for dyeing hydrated soft contact lens
Inventor: UEKI ETSUKO
IPC: G02C7/04
Filed: 1991-07-19
Abstract: PURPOSE:To dye a soft contact lens into an uniform color having a desired color concentration by treating the hydrated soft contact lens comprising a specific monomer with a dyeing bath containing a dissolvable vat dye and a lower alcohol as a swelling agent. CONSTITUTION:A hydrated soft contact lens comprising hydroxyethyl methacrylate as a main monomer is immersed in a dyeing bath containing a dissolvable vat dye and a lower alcohol (preferably methanol, ethanol, or propanol), and subsequently subjected to an oxidation treatment to dye the contact lens into an uniform color having a desired color concentration.
Patent JP-H0914541-A (JP)
Title: Separation preventing pipe joint
Inventor: HASHIMOTO TAKAO
IPC: F16L21/08
Filed: 1995-06-22
Abstract: PURPOSE: To prevent continuity of a metal-made fluid pipe to the outside, by regulating a biting amount in a resin coating layer of a lock pawl. CONSTITUTION: A flat surface 18c in a lock pawl 18 formed in lock pieces 15, 15' is brought into contact with a peripheral surface of a fluid pipe B, and by regulating a biting amount in a resin coating layer 26 of a protrusive streak 18a, a tip end of the lock pawl 18 is prevented from leading to a surface of a metal-made fluid pipe 25 inside, accordingly to prevent generation of electrolytic corrosion, corrosion, etc., by conducting the fluid pipe 25 to the outside through the lock pawl 18.
Patent JP-S6239964-A (JP)
Title: Facsimile transmission system
Inventor: KUMAKURA KAZUMASA
IPC: H04N1/32
Filed: 1985-08-16
Abstract: PURPOSE:To shorten the time to use a line by executing an interpage protocol via a high-speed MODEM. CONSTITUTION:When a call signal is transmitted to the reception-station, the transmission controller part 18 of a transmitter part 10 connects a switch 28 to the side of low-speed MODEM 22, and also, the reception controller part 64 of a reception part 50 connects a switch 60 to the side of a low-speed MO DEM 54, so that the procedures prior to message is executed via the low-speed MODEMs 22 and 54. In response to the arrival of a message, the HDLC part 62 of the reception part 50 returns a CED signal under the control by the part 64 to the transmission station, and then returns an NSF-DIS signal. At this time, the HDLC part 62 of the reception station informs the transmission station that the later communication is executed in interpage high-speed protocol mode i.e. a mode in which a protocol between the pages of picture information message is communicated by using a high-speed MODEM is used by making a high-speed MPS bit included in a non-standard NSF frame to '1'.
Patent JP-H0344380-A (JP)
Title: Optically active amino compound and production thereof
Inventor: TAKEHIRA KIWA
IPC: C07D263/24
Filed: 1989-07-12
Abstract: NEW MATERIAL:A 5-benzyloxymethyloxazolidin-2-ol derivative expressed by formula I (Ph is phenyl; R<1> is H, 1-12C alkyl, aryl or aralkyl; * indicates asymmetric carbon atom). EXAMPLE:S-(+)-5-Benzyloxymethyl-3-isopropyloxazolidin-2-one. USE:An intermediate for optically active oxazolidinone derivatives useful as a raw material for optically active beta-blockers as a remedy for arrhythmia, hypotension and cataract. PREPARATION:A 1-(N-alkoxycarbonyl)amino-3-benzyloxypropan-2-ol derivative expressed by formula II (R<2> is lower alkyl) is thermally reacted in the presence of a base in a high-boiling polar solvent at 140-200 deg.C temperature.
Patent JP-H0529652-A (JP)
Title: Blue light-emitting device and manufacture thereof
Inventor: USUDA MASATO
IPC: H01L21/205
Filed: 1991-07-19
Abstract: PURPOSE:To provide a blue light-emitting device by forming a light-emitting layer composed of an amorphous hydrogenated silicon carbide film that is doped with fluorine by glow discharge. CONSTITUTION:A laminate of a-SiC:H, F films is formed over a glass substrate 14 by glow discharge. First, a p-type a-SiC:H, F film 16 is formed on a transparent electrode 15 by glow discharge in SiH with B2H6 added. An i-type a-SiC:H, F film 17 is formed on the film 16 by glow discharge in SiH4 without B2H6. An n-type a-SiC:H, F film 18 is formed on the film 17 by glow discharge in SiH4 with PH3 added. Then, an aluminum electrode 19 is formed, and this provides a blue light-emitting device.