baber/WOPTO huggingface dataset:
Patent JP-S61288662-A (JP)
Title: Color picture signal processing method
Inventor: SASAKI TAKU
IPC: H04N1/40
Filed: 1985-06-17
Abstract: PURPOSE:To attain a color picture with high quality by compressing and mapping the saturation and lightness of an input color picture signal into the saturation and lightness of an output system in a prescribed function. CONSTITUTION:A compression ROM 10 applying compression and mapping consists of a RGB/Luv conversion section 11, a garadation (lightness) compression section 13, a saturation compression section 15, an Luv/R'G'B' conversion section 17. The RGB signal of each picture element is converted into the Luv by the conversion section 11 according to an equation I. Then the lightness is compressed. In taking the maximum and minimum values of the lightness of the input system of a hue as L4, L1 and those of the output system as L3, L2, then L, u, v are converted respectively into L'', u'' and v'' according to an equation II. Then the saturation is compressed. The lengths in the saturation of the region corresponding to the lightness LA are taken as l1, l2. In this case L'', u, V'' are converted into L', u', v' according to equation III. As a result, the input color picture signal having wide color reproducing range is subjected to compression and mapping in the natural form.
Patent JP-H07101733-A (JP)
Title: Device for cutting molten glass for forming glass vessel
Inventor: YABUKI YOICHI
IPC: C03B7/10
Filed: 1993-04-23
Abstract: PURPOSE:To efficiently and smoothly cut a molten glass and to obtain the gob without any defect such as a shear mark by rotating a couple of cutting blades always horizontally directed on a vertical circle cocurrently with the molten glass without being stopped. CONSTITUTION:The coupled upper and lower driven gears 22 and 23 are rotated by a pulse motor 28 through coupled driving gears 26a and 26b, and a blade 1 fixed to a blade holder 3 through the crankshafts 12a and 12b and always horizontally directed is continuously rotated on a vertical circle. A blade 2 confronted with a falling glass 30 in between is rotated in the same way and intercrossed with the blade 1. In this case, the driving gears and driven gears 22 and 23 are placed on the apex of an isosceles triangle with a line connecting the centers of the driven gears 22 and 23 as the base. Accordingly, the vertical length of the holder 3 is reduced by decreasing the length of the base, the weight is reduced, the rotation inertia of the holder is reduced, and hence the contact time with the glass is minimized by rotating the blade at high speed.
Patent JP-H0759519-A (JP)
Title: Device for treating food having tack and method for operating the same
Inventor: MORIMOTO HIROSHI
IPC: A23L1/00
Filed: 1994-06-14
Abstract: PURPOSE:To provide a device for treating foods, capable of continuously cutting an edible film and a tacky food such as NATTO (fermented soybeans with Bacillus natto) or ground NEGITORO (ground tuna topped with Welsh onion) successively fed in a ribbon state into given length and packing the food with the edible film. CONSTITUTION:This device for treating food having tack consists of a material supplying device A composed of an edible film supplying means D for continuously feeding an edible film 11 onto a conveyor 10, a food supplying means F for successively feeding a tacky food E onto the fed edible film 11, a continuously cutting device B which is laid at the downstream of the material supplying device A and cuts the continuously supplied edible film 11 and the food E to a given length and a conveyor device C used also for packing which is positioned at the downstream of the continuously cutting device B and simultaneously rolls the cut edible film 11 and the food E on the transporting surface of a conveyor 100 having a twisted carrying surface so as to pack the food E with the edible film 11.
Patent JP-S6021781-A (JP)
Inventor: BUSUJIMA KUNIO
IPC: A63F7/02
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-H01306147-A (JP)
Title: Adaptive cooling control device for heat generating body
Inventor: ODA MASAHARU
IPC: B23Q11/14
Filed: 1988-05-31
Abstract: PURPOSE:To cool a heat generating body to a proper temperature, by a method wherein signals from a heat generating body temperature detecting sensor, a reference temperature detecting sensor, and a feed oil tank temperature detecting sensor are inputted to a control unit, and the temperatures are compared with each other, and an oil temperature in a tank is regulated by means of a cooler. CONSTITUTION:The temperature of a main spindle (heat generating body) pivotally supported to a head stock 13 is detected by sensors 8 and 9, and a reference tempera ture detecting sensor 7 is located in the proper position, separated away from the main spindle, of the head stock 13. Tanks 3 and 4 to feed cooling oil to the headstock 13 are intercoupled through feed pipes 14 and 15 running to the cooling spots, positioned facing the sensors 8 and 9, of the main spindle. Sensors 5 and 6 for detecting the temperature of oil in the tanks 14 and 15 are located in the feed pipes 14 and 15, and signals from the sensors 7, 8, 9, 5, and 6 are inputted to a control unit 12. The signals are compared with each other for computation, and proper temperature oil is fed to the main spindle in a way that the temperature of oil in the tanks 3 and 4 are adjusted to a value coinciding with a computing temperature by means of coolers 1 and 2 mounted to the tanks 3 and 4.
Patent JP-S62288389-A (JP)
Title: Fan integrally formed with motor
Inventor: OCHI JOJI
IPC: F04D25/06
Filed: 1986-06-05
Abstract: PURPOSE:To simplify structure by forming a cross flow fan motor with plural direct-flow brushless motors and dispersedly providing said motors in a fan rotor. CONSTITUTION:Plural direct-flow brushless motors 4 are provided in a fan rotor 2 being dispersed on a shaft 3 including two places close to both end plates 5. The motor 4 close to the end plate 5 is formed into a face opposed gap motor with its rotor 7 and stator 8 being coaxially installed with the end plate 5 and the shaft 3, respectively. The rest of the motors 4 are formed into radially opposed gap motors. Thereby, it is not necessary to provide attached equipment on both sides of a fan rotor, making a fan compact while simplifying structure.
Patent JP-H0268382-A (JP)
Title: Head box for a paper or board making machine
Inventor: TAPANI NIIMAN
IPC: D21F1/06
Filed: 1989-05-26
Abstract: PURPOSE: To operate a headbox in high reliability by placing an attenuation chamber in the headbox and connecting the air space of the attenuation chamber to a suspension liquid flow path through a flow channel. CONSTITUTION: An attenuation chamber 6 having an air space 7 is attached to a headbox in a state positioning the chamber on the bottom wall. These air spaces are connected to a raw material suspension flow path through a flow channel 5 to keep an excess pressure in the air space 7 to inhibit the excessive rise of the liquid level S of the raw material. The attenuation chamber 6 is provided with a dam 17a and an overflow outlet pipe 17 and the air in the air space is sealed with a liquid on the upstream and the downstream sides.
Patent JP-S5558474-A (JP)
Title: Energy distribution measuring device of high-speed particle bundle
Inventor: SHIBUI MASANAO
IPC: G01T1/29
Filed: 1978-10-26
Abstract: PURPOSE: To improve accuracy and response properties while lengthening life, by forming portions for heating high-speed particles by small heat receiving plates, by thermally insulating each heat receiving plate and by directly burying thermocouples into the heat receiving plates.  
     CONSTITUTION: Holes 2b are bored at the centers of small heat receiving plates 2 up to the insides of head portions, thermocouples 3 are mounted to the bottoms of the holes 2b and a plurality of the heat receiving plates 2 are distributed to a heat insulating support plate 4 and screwed by means of screws. A meter M for measuring the electromotive force of the thermocouples 3 is connected to the thermocouples 3. High-speed particles coming flying from the direction 1 are heated at the small heat receiving plates 2, and heat generated is measured by means of the thermocouples 3 buried in the heat receiving plates 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5755327-A (JP)
Title: Elevating device for turntable of electronic oven with weighing device
Inventor: FUJIWARA TAKESHI
IPC: F24C7/02
Filed: 1980-09-22
Abstract: PURPOSE: To improve accuracy of measurement for a weighing device, by eliminating the gap between an elevating shaft and a turntable during weighing of the turntable, and to increase durability at the same time, by removing weight to the weighing device while it is not used.  
     CONSTITUTION: When, in weighing the weight of a turntable 5 with an object 11 to be geated on it, a linking lever 25 is pulled to the right, a lever 21 is turned clockwise and an associated block 20 is pushed downwards by a roller 23. Then the tip part of a hair of the elevating levers 17 respectively pivoted with pins 18 to a mounting plate 6 is pushed down, and each of the rear ends is raised to elevate a bottom plate 13 through an elevating block 19. With the ascending of the bottom plate 13 an elevating shaft 10 is raised by a top plate 12 and the turntable 5 is weighed by a weighing device 7 through the elevating shaft 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02309931-A (JP)
Title: Urine tester
Inventor: MINAMIYAMA TAKAYA
IPC: A61B5/20
Filed: 1989-05-25
Abstract: PURPOSE:To constitute this tester so that even if a user does not move, a urine test can be executed easily and without necessitating trouble by moving a test paper receiving part and stopping it successively in a test paper installing position, a urine collecting position, an analyzing position, and a test paper rejecting position. CONSTITUTION:On the side of a stool 3, a urine tester body A is arranged and a moving path 5 extending from the urine tester body A to the part between the stool 3 and a stool seat 4 is provided, and a test paper receiving part 2 for holding test paper 1 is made freely movable between the inside of the stool 3 and the inside of the moving path 5 by a moving and supporting means. Also, this tester is constituted so that the test paper receiving part 2 stops in the test paper installing position (a) of the moving path for throwing the test paper 1 into the test paper receiving part 2 from a test paper throw-in port 16, a urine collecting position (b) in the stool 3 for pouring urine to the test paper 1 of the test paper receiving part 2, the analyzing position (c) of the moving path 5 for analyzing the test paper 1 brought to urine collection, and a rejecting position (d) in the stool 3 for rejecting the test paper 1 whose analysis is ended into the stool 3. In such a manner, even if the user does not move, the urine test can be executed automatically.
Patent JP-2000321469-A (JP)
Title: Optical coupling device and manufacture thereof, and optical fiber module
Inventor: TOBA HIROKADO
IPC: H01L31/0232
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical coupling device permitting to reduce the number of parts, having a high coupling efficiency, being easily miniaturized, and eliminating the need for an adjusting device, and a manufacturing method thereof, and an optical fiber module. SOLUTION: Various kinds of semiconductor layers forming an APD on the surface of a light transmissive n-type semiconductor substrate 20 are laminated upto a light absorbing layer (S1), and n-type semiconductor substrate 20 is polished on the back, and is then provided with reflection reducing coating (S2). Moreover, conical holes are formed at prescribed intervals on the rear face of a Si-substrate 21 (S3), and through-holes are formed by means of through-hole etching from the front face (S4). Next, the rear face of the semiconductor substrate 20 is faced to the front face of the Si-substrate 21 to cement them on each other (S5), and then, electrodes are formed on the surface of the n-type semiconductor substrate 20 (S6) and divided into each group (S7), and thus, this optical coupling device is manufactured.  This optical fiber module is manufactured by inserting coated optical fibers into the through-hole parts 12 of this optical coupling device and bonding them with an optical matching agent.
Patent JP-H11322739-A (JP)
Title: Chromene compound
Inventor: HARA TADASHI
IPC: G02F1/17
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new chromene compound little in initial coloring before coloring by ultraviolet rays while possessing a sufficient coloring concentration. SOLUTION: This compound is shown by formula I [R<1> and R<2> are each a perfluoroalkyl; (m) is 0 or 1; R<3> and R<4> are each a halogen, an alkyl or the like; (p) and (q) are each 0-2; a group of formula II is a (substituted) bifunctional aromatic hydrocarbon or the like] such as a compound of formula III. The compound of formula I is obtained by reacting a hydroxyl compound of formula IV with a propargyl alcohol of formula V in the reaction ratio (molar ratio) of 1:10 to 10:1 in the presence of 1-2,000 pts.wt. of an acid catalyst (e.g. sulfuric acid, benzenesulfonic acid or the like) based on 100 pts.wt. of the total of the compounds of formula IV and formula V preferably at a temp. of 0-200 deg.C by using a reaction solvent (e.g. N-methylpyrrolidone, dimethylformamide or the like).  The reaction mixture is treated by filtration, neutralization, extraction, water washing, drying, concentration, etc., and purified by recrystallization, etc.
Patent JP-H1124627-A (JP)
Title: Timing-control device and method for alternating-current plasma-display plate device
Inventor: KIM SE-YONG
IPC: G09G3/294
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To remove noises of a timing controller and to simplify a logic formation, by using high-frequency clock signals only at the data entry and by using low-frequency clock signals in performing other actions. SOLUTION: One vertical period is divided into eight sub-field driving period, and each sub-field driving period is divided into three steps, namely, (a) an entering or erasing step of all pixels, (b) a data entry step, and (c) a discharge- sustaining step. The steps (a) and (b) are formed with the same time per each sub-field, but the step (c) is formed with a different time decided by a weighted value given to each sub-field. Low-frequency (2 MHz) clock signals generated from secondary clock generator 34 are used in the steps (a) and (c), in which a low-speed clock is required to decrease glitch noises, and high-frequency (50 MHz) clock signals generate from primary clock generator 32 are used in the step (b), in which a high-speed clock is required.
Patent JP-H0425340-A (JP)
Title: Workpiece transfer and machining device
Inventor: YAMAJI TSUNAO
IPC: B23Q7/03
Filed: 1990-05-21
Abstract: PURPOSE:To position workpiece accurately by offsetting a travel block on the machining device side so that workpiece can be machined with ease and providing a pressure mechanism which prevents tilt of the travel block on the opposite side in the transfer and machining device of a piston semifinished product. CONSTITUTION:This workpiece transfer and machining device is provided with a roller chain 40 which is an infinite in which many travel blocks 30 which support a piston semi-finished product 1 are connected in series, its drive support mechanism, and a machining section 200 which is arranged orthogonally to the workpiece transfer direction. As for the piston semifinished product 1, a truncated cone base 30A is engaged in a piston pin hole with taper, and the barrel section of piston is supported by a V-shaped support base 30B and mounted on the travel block 30. The travel block 30 is offset on one side (band saw 32 side) close to the machining device of the roller chain 40 so that machining can be done with ease, and a roller 55 which prevents lifting of the roller chain 40 (tilt of the travel block 30) is provided on the other side.
Patent JP-H10325077-A (JP)
Title: Polyester coating processed cloth and its production
Inventor: YOKOI KYOKO
IPC: D06M101/16
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a coating processed cloth without inducing any migration of a dispersion dye by coating an aqueous resin containing specific silicon dioxide particles on a polyester fiber cloth dyed with a dispersion dye. SOLUTION: A coating solution is prepared by adding 20-200 wt.% of silicon dioxide particles respectively having pores of <=150 Åpore diameter and >=500 m<2> /g surface area to an aqueous acrylic resin and blending them. A plain cloth comprising polyester filament yarns is dyed with a dispersion dye to a prescribed hue, reduced and washed, and subjected to heat-setting, then the resultant cloth is coated with the coating solution by using a knife coater, etc., to obtain the objective processed cloth.
Patent JP-S6019078-A (JP)
Inventor: YAMAMOTO YOSHIYUKI
IPC: B07B13/02
Filed: 1984-06-26
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-H10327485-A (JP)
Title: Time-operated switch device
Inventor: OTSUKA IWAO
IPC: H04Q11/04
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To improve data transmission efficiency by converting a channel for all transmission data in a short time without interrupting data communication. SOLUTION: Contents of transmission data for channel conversion stored in a control memory 28 are stored in advance in a storage section 31a. A control memory address counter 29 sequentially informs read-address information of the control memory 28 to a transfer section 30. The transfer section 30 sequentially read data of the storage section 31a in response to the notice and the read value is written in the control memory 28 and the processing is repeated for each master clock signal CK 14. The storage contents of the control memory 28 are all channel-converted for a time equivalent to a frame clock signal CK 15 through the processing.
Patent JP-H0297066-A (JP)
Title: Esd protection for soi circuit
Inventor: FUSHINDAO RU
IPC: H01L29/786
Filed: 1989-05-25
Abstract: PURPOSE: To make a protective circuit decreasing the thermal dissipation requirements of a thin semiconductor layer in SOI structure making feasible of the easy manufacture and the compatibility with another transistor on a chip by a method wherein a semiconductor body specifying a conductive channel between a semiconductor drain and a semiconductor source is provided with a FET formed of an SOI structure. CONSTITUTION: An electrostatic discharge(ESD) protective device for SOI circuit is composed of an SOI structure containing a semiconductor material 20 conforming to the formation of a transistor therein, a conductor transmitting the signals relating to this transistor circuit and a field effect transistor 14 connected to this conductor conducting an ESD current and provided with a semiconductor body specifying a conductive channel 26 between a semiconductor drain 24 and source 22 while the semiconductor body contains the FET 14 formed of the SOI structure. For example, the bulk material 26 in the conductive channel of the FET 14 is electrically separated from the residual semiconductor material 20 while a contact for connecting to the source region 22 is provided on a gate.conductor 30.
Patent JP-S6025515-A (JP)
Title: Apparatus for removing component dissolved in oil
Inventor: SUZUMURA HIROSHI
IPC: B01D19/00
Filed: 1983-07-20
Abstract: PURPOSE:To enhance the removal efficiency of a dissolved component by promoting degassing, by separately supplying unpurified oil and recycle oil to a packing layer. CONSTITUTION:An oil sprayer 8b is provided in a vacuum degassing tank 7 other than an oil sprayer 8a for spraying unpurified oil 18 and the recycle oil 17 taken out from the vacuum degassing tank 7 is sprayed from the oil sprayer 8b while inert gas 22 is leaked into the vacuum degassing tank 7 through a leak value 23. Unpurified oil is sprayed into a vacuum atmosphere under atmospheric pressure to perform degassing in a boiling state and gas other than the gas component dissolved in oil is leaked to the vacuum degassing tank to lower the partial pressure of a gaseous phase dissolved component and gas separated from oil is carried out of the degassing tank by the leaked gas.
Patent JP-S61289735-A (JP)
Title: Transmitter-receiver
Inventor: HIGASHIYAMA MITSUO
IPC: H04Q7/28
Filed: 1985-06-18
Abstract: PURPOSE:To attain talking with high quality without crosstalk at all times by transmitting/receiving a check signal by an identification code ID, monitoring crosstalk and searching an idle channel when the crosstalk is caused and restarting the talking by an idle channel. CONSTITUTION:When the crosstalk takes place at a point of time t1 and a base unit 2 cannot receive correctly the code ID, the transmission of the code ID from the base unit 2 is stopped as shown in broken lines. Then the reception channel of a signal Sd is changed sequentially by a signal CH from the point of time t1. When the reception channel of the base unit 2 is the new channel of a handset 1 at a point of time t4, the code ID from the handset 1 is received and when the code ID is received, the reception channel of the base unit 2 is fixed to the channel by the signal CH at the succeeding point of time t4. Further, the transmission channel is fixed to the corresponding channel, the transmission of the signal Sd is permitted by a signal TX to send the identification code ID.
Patent JP-H0289237-A (JP)
Title: Optical information recording carrier
Inventor: GOTO NORIO
IPC: G11B7/24
Filed: 1988-06-01
Abstract: PURPOSE:To obtain the function to accelerate the rapid cooling of a recording film at the time of conversion to an amorphous state and to enable overwriting by using a high thermal conductor having the m. p. higher than the m. p. of the recording film and the thermal conductivity higher than the thermal conductivity of the recording film to form at least one protective film. CONSTITUTION:At least one of the protective film of the protective films 2, 4 provided to sandwich the recording film 3 or adjacently to one surface of the recording film 3 is formed of the material (metallic film or semiconductor film)having the m. p. higher than the m. p. of the recording film 3 and the thermal conductivity higher than the thermal conductivity of the recording film 3. Namely, the deformation or oxidation of the recording film 3 with the heat history at the time of recording is prevented by using the film of a high melting material, for example, a high melting metal film as the protective films 2, 4 and further, the diffusion of the heat generated in the recording film 3 at the time of recording into the protective films 2, 4 without stagnation in the recording film is possible by using the film having the thermal conductivity higher than the thermal conductivity of the recording film 3 is used as the high melting metal film. The rapid cooling of the phase change film at the time of conversion of the film to the amorphous state by heating the recording film 3 to its m. p. or above and rapidly cooling the film is accelerated. Overwriting is thus enabled.