baber/WOPTO huggingface dataset:
Patent JP-H01129415-A (JP)
Title: Connection of structure in reduction projection exposure device
Inventor: TSUNODA MASAHIRO
IPC: H01L21/027
Filed: 1987-11-16
Abstract: PURPOSE:To minimize the dispersion of the rigidity of a connection section and the change of an exposure optical axis by forming the connection section near a vertical intermediate section, where horizontal exciting force distributing in a leg is minimized, in consideration of horizontal exciting force by the step movement of an XY stage. CONSTITUTION:The length of legs 7 for an upper column 2 and legs 7 unified with a main base 6 depends upon the position of holding of a reducing glass 4, an optical distance (a focal distance) by the characteristics of the reducing glass 4 and the size of a wafer holding section (a wafer chuck 8) and a drive section (an XY stage and a Z stage 9). However, the length of the upper column 2 and the main base 11 is equalized approximately in order to increase the rigidity of a device structure in consideration of horizontal exciting force distributing in the legs 7 by the step movement of the XY stage 11, and connection sections 12 are shaped to the intermediate sections of the device structure. The minute alteration and change with time of the bonding section are minimized, and the variation of an exposure optical axis can be minimized.
Patent JP-H09122091-A (JP)
Title: Pulse wave propagation speed measuring apparatus
Inventor: INUKAI HIDEKATSU
IPC: A61B5/0245
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To measure a pulse wave propagation speed usable directly as index indicating hourly change in the degree of arterial sclerosis of an organism. SOLUTION: A time difference is calculated by a time difference calculating means 82 from a specified part generated at each cycle of an electrocardiogram induction waveform as detected by an electrocardiogram induction device 70 to a specified part generated at each cycle of a cuff pulse wave detected by a pressure sensor 40 and a propagation speed of the cuff pulse wave is calculated by a propagation speed calculation means 84 based on the time difference. Then, a corrected propagation speed of the cuff pulse wave corrected to a fixed blood pressure value and a fixed value of pulse rate as preset is calculated by a corrected propagation speed calculation means 86 based on a blood pressure value measured by a blood pressure measuring means and a pulse rate measured by a pulse rate measuring means according to a preset relationship.  Thus, hourly changes in the degree of arterial sclerosis can be learned by tracing hourly changes in the corrected propagation speed calculated finally.
Patent JP-H06139358-A (JP)
Title: Image processing system
Inventor: KUNO HARUYOSHI
IPC: G06T5/00
Filed: 1992-10-26
Abstract: PURPOSE:To provide an image processing system which is capable of eliminating noise to be background and clearly extracting the only target to be an object by an image processing. CONSTITUTION:The image signal from a vibration type CCD detector 12 is divided in accordance with the size of a screen in a division circuit 15, further, the divided signals are divided into two in an A/A' switch circuit 16, one of the two-divided signals is defined as a signal for background and the other one is defined as a target and background signal, the signal for background is averaged in an averaging circuit 17 within the divided range, the signal is compared with the target and background signal in a difference detection circuit 20, a target signal is extracted from the difference, further, the signal is binarized in a binarizing circuit 21, and the only target is extracted in a line detection circuit 22.
Patent JP-2001103818-A (JP)
Title: Mobile farm machine
Inventor: MATSUOKA MASAMI
IPC: A01C11/02
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a power transmission unit by making the output shaft center of a hydraulic non-stage transmission(HST) coincide with the input shaft center of the transmission. SOLUTION: A planting unit 34 is supported to be liftable in the rear part of a traveling machine body 16 in a sulky rice planting machine 10. The generated power of an engine 20 is input to a transmission 22 integrally fixed to a front accelerator through a HST 58. The structure of power transmission unit is simplified by attaching the HST 58 and a hydraulic pump to the central differential case 64 arranged in the central part of the shaft direction of the front accelerator 21 and making the output shaft 65 of the HST 58 easily coincide with the input shaft of the transmission 22 and the weight balance is made reasonable by arranging the HST 58 in front of the transmission 22 to weight the front part of the machine body.
Patent JP-H02135507-A (JP)
Title: Driving control device for mechanism
Inventor: MAKINO HIROSHI
IPC: B65G43/00
Filed: 1988-11-16
Abstract: PURPOSE:To flexibly use by operating a movement curve with the stroke value and the time information of the mechanism preparing the pulse train with adjustable speed based on the stroke value from the relation of the displacement and the time in the movement curve, and driving/controlling the mechanism with a pulse train control system servo driver, etc. CONSTITUTION:The stroke value of a mechanism 6 is inputted from a stroke input means 11a, time information when the mechanism 6 is operated from a time information input means 11b is inputted, then, the movement curve is operated by a curve arithmetic means 14. By a pulse train preparing means 15, the pulse train with adjustable speed corresponding to the movement curve is prepared, inputted to a motor driving means 2 and the motor driving means 2 rotates a motor 3 by a constant angle for one pulse of the pulse train inputted and by the motor 3, the instrument device 6 is driven. In such a way, the optimum movement in accordance with the use of the machine instrument can be easily obtained and flexibly used.
Patent JP-H02134352-A (JP)
Title: Electron acceptor compound and its production
Inventor: AKASAKI YUTAKA
IPC: C07C255/34
Filed: 1988-11-16
Abstract: NEW MATERIAL:A compound of formula I (A is formula II, formula III or formula IV; R is alkyl, nitro). USE:An electrophotographic photoreceptor. It shows excellent electron transport and gives a positively charging electrophotographic photoreceptor showing excellent electron transport properties, when it is used as a sensitizer or charge- transfer material for electrophotographic photoreceptors. PREPARATION:The compound of formula V is heated under reflux together with malonitrile in a solvent such as pyridine to give the compound of formula I. For example, an electroconductive support is coated with a charge-generating layer, then with the compound of formula I, together with a film forming resin to provide the electron charge-transfer layer whereby an electrophotographic photo-receptor is obtained.
Patent JP-H08148096-A (JP)
Title: Deflecting yoke
Inventor: IZUMI HIROYUKI
IPC: H01J29/76
Filed: 1994-11-22
Abstract: PURPOSE: To attain effectively utilizing a resource and reducing a cost due to shortening a time of designing a deflecting yoke and due to forming into common use a metal die and a part, by forming a slit bobbin into a specific constitution, in the deflecting yoke provided with a horizontal or vertical deflecting coil constituted with the resin-made slit bobbin serving as a mold form. CONSTITUTION: A deflecting yoke is provided with a horizontal or vertical deflecting coil constituted with a resin-made slit bobbin 2 serving as a mold form. In this deflecting yoke, the slit bobbin 2 is formed into a structure which can be formed of a plurality of parts, for instance, the parts of neck part 2a, intermediate part 2b and opening part 2c, to form the bobbin into a constitution where an effective length of the coil and a flange part can be adjusted by recombining these parts. Accordingly, the parts can be used as a common use part in also a slit bobbin of the other cathode ray tube.
Patent JP-H11108379-A (JP)
Title: Built-in type hot water heater
Inventor: MATSUO TAKAO
IPC: F24D3/14
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To simplify construction and improve outward appearance by forming a recess in a wall, accommodating in the recess a radiator through which hot water is passed, and providing a spacer on a peripheral part of the recess. SOLUTION: In a built-in hot water heater 1, a recess 4 formed in a wall 3 is adapted such that its upper end is located on a floor surface 2a of a bow window 2. In the recess 4 there are accommodated and installed a radiator 5 and a spacer 6. The spacer 6 is formed to extend over a peripheral edge of the recess 4, i.e., into a configuration where it is extended up to a back surface side of the radiator 5. The radiator 5 and the spacer 6 re previously integrally assembled, and accomodated in the recess 4, so that the spacer 6 may be fixed in the recess 4 and then the radiator 5 may be accomodated. An inclined plate 7 is provided below the spacer 6 and under the heat radiator 5 for guiding cold air to a lower surface side of the heat radiator 5 from a lower portion.  Construction is simplified so as to prevent the radiator from protruding from the wall in such a manner, and outward appearance is improved.
Patent JP-S63140007-A (JP)
Title: Method for charging raw material into bell type blast furnace
Inventor: INADA TAKANOBU
IPC: C21B7/18
Filed: 1986-12-02
Abstract: PURPOSE:To stabilize blast furnace operation without requiring new devices and intensification of control sequence by segmenting and depositing main raw materials and different raw materials to a laminar state on a large bell, then charging said raw materials into a blast furnace at the time of charging the main raw materials and different raw material into the furnace. CONSTITUTION:The main raw materials which are ore, sintered ore pellets and coke and the different raw materials which are different in component or characteristic from the main raw materials are charged into the blast furnace. The main raw materials and different raw materials are segmented and laminated to the stepped layer state on the large bell and after the above-mentioned different raw materials are laminated on the prescribed position, the large bell is opened to charge the raw materials into the furnace. The distribution in the in-furnace radial direction of the raw materials after charging into the furnace has the specific pattern according to the position of the step layer of the raw materials to be laminated on the large bell. The main raw materials and different raw material are, therefore, distributed and charged to the desired position in the furnace. Since an operation for intentionally forming ruggedness on the surface of the deposits in the furnace prior to charging different raw materials into the furnace is not carried out, the weight ratio distribution of the ore and the coke does not degrade. Also since there is no need for increasing the number of the batches for charging to the large bell in order to charge the different raw material, the need for providing the intricate charging sequence is eliminated.
Patent JP-2001106893-A (JP)
Title: Fluororubber composition
Inventor: OSAWA YASUHISA
IPC: C08K5/5415
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a fluororubber composition which has improved roll processibility, exhibits only a small change in viscosity after kneading, can efficiently mass-produce molded articles, can stably produce even molded articles having complicated shapes, and thus, is excellent in mass-productivity and has a great industrial use value. SOLUTION: A crosslinkable fluororubber composition is provided which contains (A) 100 pts.wt. perfluorocompound (I) having at least two alkenyl groups in the molecule and a divalent perfluoroalkylene or perfluoropolyether structure in the main chain or 100 pts.wt. polymer (II) formed by the addition reaction of an alkenyl-reactive compound having at least two hydrosilyl groups in the molecule with a part of the above alkenyl groups, (B) 1-100 pts.wt. reinforcing filler, and (C) an addition-reactive crosslinking agent having a hydrosilyl group or a peroxide crosslinking agent in an amount enough to cause the reaction of the alkenyl groups in ingredient A, and (D) 0.01-30 pts.wt. surface-treating agent having at least one fluoroalkyl group or fluoropolyalkyl ether group and at least one silanol group in the molecule.
Patent JP-S63141454-A (JP)
Title: Rgb color picture plate-making device
Inventor: AIZU MASAO
IPC: G03F1/00
Filed: 1986-12-03
Abstract: PURPOSE:To improve layout processing efficiency by applying layout processing to read R, G, B color picture data, converting them into Y, M, C, K print data and using the result as a print plate-making. CONSTITUTION:A color picture input means 2 reads R, G, B color picture data from a color original 12 and supplies the result to a picture processing computer 3. The picture processing computer 3 stores the picture data R1, G1, B1 onto a magnetic disk 4 and inputs them onto a display device 8, on which a color picture is displayed. Then the color picture displayed on the display device 8 is observed to apply correction and design, the corrected data SD6 is inputted to the picture processing computer 3 and stored on a magnetic disk 5. Then the data stored on the magnetic disk 5 is read, a color correction circuit 6 converts it into 4 colors Y, M, C, K and the result is subject to gradation correction and fed to a direct print plate-making device 9.
Patent JP-H06135478-A (JP)
Title: Production of paper-made container for soybean fermented by bacillus natto
Inventor: IMAI YOSHIHIRO
IPC: A23L11/00
Filed: 1992-10-27
Abstract: PURPOSE:To supply a fresh air to the bottom part of fermented soybeans by a method wherein the bottom part of a container for the fermented soybeans is hot pressed into a corrugated form without melting the resin coating on the inner surface of the container. CONSTITUTION:The inner surface of a bottomed cylindrical paper-made container 10 is coated with resin. The bottom part 10b of the container is pressed between a pair of press dies 12 and 14 having matching corrugated press surfaces 12a and 14a, respectively. At the same time, the outer pressed surface of the bottom part 10b is heated by a heater 16 embedded in the press die 12. The side parts of the container 10 may also be provided with the similar corrugated surfaces.
Patent JP-H08126804-A (JP)
Title: Filtrating tower using long fiber filter medium
Inventor: MIYANOSHITA TOMOAKI
IPC: B01D29/62
Filed: 1994-10-31
Abstract: PURPOSE: To provide a filtrating tower using a long fiber filter medium in which the long fiber filter medium is pressed down to an arbitrary length during liquid passing and also the long fiber filter medium is sufficiently extended during backward working. CONSTITUTION: A lot of long fiber filter mediums 8 in bundles are fixed to a filter medium support 4 installed in the lower part of a tower body 1 at the lower ends thereof. To the upper parts on the free end side of the long fiber filter mediums 8, floats 9 having floatability to a liquid to be treated are fitted. Above the floats 9, a filter medium pressing plate 10 is installed vertically movably.
Patent JP-H02138147-A (JP)
Title: Optical resolution of 2-chlorobutanoic acid
Inventor: HARADA KATSUMASA
IPC: C07C51/487
Filed: 1988-11-17
Abstract: PURPOSE:To perform optical resolution of the subject compound taking advantage of the solubility difference between diastereomer salts by reacting an optically active 1-(1-naphthyl)ethylamine as a resolution agent to (+ or -)-2- chlorobutanoic acid to obtain the (+)-and (-)-diastereomer salts. CONSTITUTION:Free (+)-or (-)-2-chlorobutanoic acid is produced by reacting (+ or -) 2-chlorobutanoic acid with optically active 1-(1-naphthyl)ethylamine to obtain each diastereomer salt of (+)-2-chlorobutanoic acid and (-)-2-chlorobutanoic acid, treating the resolved scarcely soluble diastereomer salt with a salt of a mineral acid such as hydrochloric acid or sulfuric acid and extracting with an organic solvent such as ether or methyl ethyl ketone. The liquid treated with mineral acid is treated with an aqueous solution of an alkali and extracted with an organic solvent to recover the optically active 1-(1-naphthyl)ethylamine. The optical resolution can be easily performed in high purity and yield.
Patent JP-H04162119-A (JP)
Title: Keyboard device
Inventor: UEMATSU MAKI
IPC: H03M11/04
Filed: 1990-10-26
Abstract: PURPOSE:To flexibly deal with various applications by providing a key definition table to define an input key code, and setting freely the change of definition of each key with use of a single keyboard device. CONSTITUTION:A key input means, a key code detector means, end a table updating means are attained when the corresponding program stored in a memory 4 consisting of a RAM is carried out by a CPU 2. At the same time, a key definition table end an indirect reference table are also prepared in the memory 4. The characters inputted by means of the keys of a keyboard 1 are detected by the CPU 2. The CPU 2 refers to the key definition table and the indirect reference table prepared in the memory 4, and takes out the corresponding character codes. These codes are outputted to an output port 5. When the key definition is changed, e specific program start key is used to instruct the change to e key. Then the tables are updated while the contents ere confirmed through a display device 3.
Patent JP-H02196728-A (JP)
Title: Dispensing method for active substance pharmaceutically or therapeutically
Inventor: EMETSUTO MAARON PAATEIN ZA SAA
IPC: A61K9/70
Filed: 1989-11-08
Abstract: PURPOSE: To obtain a delivery system for applying an active substance to a desired local part of a patient, comprising a chitosan derivative and a pharmaceutically or therapeutically active substance. CONSTITUTION: This delivery system comprises a chitosan derivative selected from the group consisting of a chitosonium polymer and a covalent chitosan derivative and a pharmaceutically or therapeutically active substance, provides a film which is nonirritative, of sustained-release and substantially gas permeable at a local site of a patient and makes the active substance treat the local site by the film. Chitosonium pyrrolidone carboxylate, chitosonium itaconate and chitosonium salicylate may be cited as the chitosan derivative. The delivery system is applied in the form of film, gel patch, aerosol, suppository, fiber, stick, spherule, etc.
Patent JP-H03149909-A (JP)
Title: Optical input ic
Inventor: KARASAWA KUNIHIKO
IPC: H04N5/361
Filed: 1989-11-06
Abstract: PURPOSE:To use the optical input IC at a low illuminance by cancelling an output current at a dark state of a photodiode generating a current proportional to an incident light with a leakage current of a diode at a reverse biasing. CONSTITUTION:It is possible to make a leakage current at reverse biasing of a diode 3 nearly equal to an output current Id at a dark state of a photodiode 1 by adjusting a voltage of a variable voltage source 4 and let a leakage current in this case be Id'. Thus, an output current Io', being the sum of an output current Io of the photodiode 1 and the leakage current 1d' at reverse biasing of the diode 3 has a relation of Io'=Id'-Id 0 in the absence of an incident light and a relation of Io'=IL-Id'+Id IL in the presence of an incident light then the output current Id at a dark state of the photodiode 1 is cancelled. Thus, the linearity at a low illuminance of the output current lo is improved.
Patent JP-2001104419-A (JP)
Title: Massaging apparatus
Inventor: SUNAGA TAKASHI
IPC: A61H7/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a massaging apparatus wherein strength and weakness of massaging can be changed by a simple mechanism. SOLUTION: In a massaging apparatus wherein a therapeutic element 8 is actuated by rotating a driving cam 6 fitted on a rotating shaft 3 rotatably driven by means of a motor 5 driving the rotating shaft 3, rotating position of the driving cam 6 is detected by means of a rotating position detecting plate 12 and a sensor 13 and, when a position of the driving cam 6 where force is most applied on a therapeutic site S is detected, rotation of the driving cam 6 is stopped for a specified time. It is possible to provided strength and weakness of the massaging based on this stopping time, i.e., it is possible to adjust strength of the massaging by making the stopping time of the rotation of this driving cam 6 variable.
Patent JP-H08128722-A (JP)
Title: Bath hot-water supply apparatus
Inventor: TSUBOI HIROYUKI
IPC: F24H1/00
Filed: 1994-10-28
Abstract: PURPOSE: To minimize the risk of air-lock of a pump to speedily perform an additional heating operation. CONSTITUTION: A bath hot-water supply apparatus 10 has a return pipe 13 to return water from a bathtub 11 to a heat exchanger 12, a hot-water supply pipe 14 to supply hot-water heated in the heat exchanger 12 to time bathtub 11 and a pressure city water supply pipe 15 to supply city water to the bathtub 11. A circulation pump 16 is mounted on the return pipe 13, the city water supply pipe 15 is connected to the return pipe 13 on the downstream side of the circulation pump 16, a city water supply on-off valve 17 is provided on the city water supply pipe 15, and a connection on-off valve 18 is mounted on the return pipe 13 on the downstream side of the joint point of the city water supply pipe 15. During city water supply to the bathtub 11, the city water supply valve 17 is opened and the connection valve 18 is shut.  Thereby, the water path on the upstream side of the circulation pump 16 is shortened, resulting in a reduction in possibility of air-lock. In addition, the air that causes air-lock is expelled by the pressure of city water during city water supply to the bathtub 11.
Patent JP-S62133993-A (JP)
Inventor: REBER LORENZ
IPC: D05B57/14
Filed: 1986-12-05
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-H09112612-A (JP)
Title: Embedded block for brake shoe
Inventor: TSUJIMURA TARO
IPC: F16D69/02
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an embedded block for brake shoe of car whose strength is heightened and reliability is enhanced, wherein the friction characteristics of the resultant brake shoe are improved to a great extent. SOLUTION: A block 7 for a brake shoe of a car is embedded under the friction surface 9 of brake shoe 1 made of cast iron while part is left exposed at the surface. The block 7 is made as a sintered body consisting of ceramic particles and a binder of metal material. At the time of applying brakes, ceramic particles are separated from this embedded block 7 and supplied to the brake friction surface to contribute to increase in the coefficient of friction between the shoe and wheel and also to enhancement of the durability and anti-abrasiveness of the shoe. This sintered block is free from crack initiation owing to the toughness of the binder of metal material even if the braking frequency involving strong impact to the wheel increases.
Patent JP-H07142197-A (JP)
Title: Electromagnetic wave transmission body
Inventor: USHIGOE RYUSUKE
IPC: H01L21/302
Filed: 1993-11-18
Abstract: PURPOSE:To stably use an electromagnetic wave transmission window by forming at least the surface to be kept in contact with the plasma generating atmosphere of an electromagnetic wave transmission body used for a plasma generating device out of aluminum nitride having a specific characteristic. CONSTITUTION:Microwaves D penetrate an electromagnetic wave transmission window 2 via a wave guide 9 and enter a chamber 4. The high-frequency power in the microwave region is applied to the gas A from a gas feed port 7, thus plasma C is generated in the chamber 4, the magnetic field by solenoid coils 1, 6 is accelerated downward, and a wafer 11 on a susceptor 10 is treated. The lower face of the window 2 is formed with the aluminum nitride having the dielectric loss tan delta of 10<-2> or below and the thermal shock resistance DELTATc of 300 deg.C or above. The window 2 is not fused by the high temperature attained when plasma is generated, and it is not broken when the temperature locally rises due to the transmission of microwaves.