baber/WOPTO huggingface dataset:
Patent JP-H0780356-A (JP)
Title: Ring type spray gun
Inventor: TSUZUKI MASAYO
IPC: B05B1/02
Filed: 1993-09-13
Abstract: PURPOSE:To unecessitate the installation of separate piping for feeding a coating material into each jet hole and to miniaturize the device by respectively forming a connecting pass for feeding a coating material communicating with a coating material feeding pass of a nozzle and a connecting pass for feeding a working pressure communicating with a working liquid pressure feeding pass. CONSTITUTION:When compressed air as a working fluid is fed into a cylinder chamber 27b from a trigger pass 28 penetrating a bloc body 22 and opened to both sides of the bloc body 22, a needle valve 27 retreats by its pressure, causing a pass from a coating material feeding pass 26 to a nozzle 21 to be opened, allowing a coating material to be sprayed from the nozzle 21. The passes 25, 26, 27, 28, 29 communicate with each other through a manifold block between nozzle blocks 2, and communicate with respective passes installed in an arm. Therefore, when compressed air is fed into the trigger pass 28 with the coating material being fed to each nozzle 21, the coating material is sprayed as fog from all the nozzles 21 at the same time.
Patent JP-H0870586-A (JP)
Title: Driver using electromechanical converting element
Inventor: YOSHIDA RYUICHI
IPC: H02N2/00
Filed: 1994-08-30
Abstract: PURPOSE: To decide efficient drive frequency range, in a driver using an electromechanical converting element. CONSTITUTION: A drive shaft 11 is reciprocated axially by a piezoelectric element 18. The slider block 12a of a lens retaining frame pierces the drive shaft 11, and a pad 16 pressure-contacts with the drive shaft 11 by a spring 17, and the drive shaft 11 and the slider block 12a are frictionally coupled with each other. When saw-toothed wave drive pulses are applied to the piezoelectric element 18, the drive shaft 11 is dislocated at different reciprocation speed in axial direction, and the slider block 12a shifts in the direction of an arrow a, too. The slider block 12a (shifting member) can be driven at high speed efficiently by setting the drive frequency f of the piezoelectric element such that f1/3<=f<=2f1/3, for the common frequency f1 of the piezoelectric element (electromechanical converting element).
Patent JP-S6468237-A (JP)
Title: Alarm system for portable long-time biosignal processing apparatus
Inventor: OKAMOTO KATSURO
IPC: A61B5/332
Filed: 1987-09-09
Abstract: PURPOSE:To accurately display battery run-down data in a easy-to-lock state, by displaying the battery run-down data on the same display panel as biological data. CONSTITUTION:A battery run-down informing display panel main body 1 has a liquid display panel 2 and a key switch part 3. Battery run-down is detected by the processor on a host side, and the detection signal thereof and power supply are sent to the battery run-down informing display panel main body 1 through the interface connection part 4 on the host side and the predetermined symbol of the liquid crystal display panel 2 is put on and off by the detection signal. The key switch part 3 sends out a control signal to a host and the biological data inputted through a biological signal inputting connection cable part 5 is displayed on the liquid crystal display panel 2 along with the battery run-down data.
Patent JP-H1052817-A (JP)
Title: Wire saw
Inventor: SAITO HIROSHI
IPC: B24B27/06
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To improve processing accuracy for an article to be processed and to improve yield of the article to be processed by providing two kinds of multi- channel rollers, namely, a resin-made multi-channel roller wherein at least channel parts of the multi-channel roller are constituted of a resin and a ceramic- made multi-channel roller wherein at least channel parts of the multi-channel roller are constituted of a ceramic. SOLUTION: As two multi-channel rollers facing to an article 3 to be processed, namely, multi-channel rollers for a head 1a and 1b, ceramic-made multi-channel rollers wherein wire channel parts are formed of a ceramic are used. As a multi-channel roller 2 for driving, a resin-made multi-channel roller wherein wire channel parts are formed of a resin is used. As two multi-channel rollers for a head 1a and 1b facing to an article 3 to be processed, ceramic-made multi-channel rollers wherein at least wire channel parts are formed of a ceramic are used. By combining the resin-made multi-channel roller and the ceramic-made multi-channel rollers and arranging appropriately them, processing accuracy of the article to be processed is improved.
Patent JP-S6396364-A (JP)
Inventor: ANTEI YUSHI HAIRARA
IPC: F16J15/34
Filed: 1987-09-10
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-H0953370-A (JP)
Title: Sliding door with pull groove
Inventor: MASUDA NOZOMI
IPC: E05B1/06
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To smoothly open and close a sliding door by vertically providing grooves extending from the upper end part to the lower end part of both surfaces in each of both side parts of the sliding door. SOLUTION: Vertical grooves 3 are provided extending from the upper end part to the lower end part on both surfaces of a stile 2 provided on each of both side parts of a sliding door to form a sliding door 1 with pull groove. Everyone can put a hand on the groove 3 regardless of the height of the body, and also open and close the door by the hand even in the posture sitting on a wheelchair. Since no metal pull is mounted, the door can be smoothly opened and closed without being caught or injured thereby. Further, the stile 2 can be easily lapped.
Patent JP-H0567001-A (JP)
Title: Cache memory circuit
Inventor: ITAGAKI KATSUHIKO
IPC: G06F12/12
Filed: 1991-09-09
Abstract: PURPOSE:To attain the high speed reading of cache data with a CPU by providing a replace request generating circuit which outputs a replace request signal for invalidating a cache data making access by a discordance signal. CONSTITUTION:In a cache memory circuit 1, one tag information GT stored in a tag memory 12 is designated and outputted by an index address AI outputted from a CPU 2. At the same time, a cache data memory part 11 is made directly access, cache data DC made access are fetched through a data bus 15 by the CPU 2. Also, the outputted tag information TG is compared with a tag address AT by a comparator 13, and when the compared result is not coincident, discordance signal UC is outputted. Then, when the discordance signal is outputted, a replacement requesting signal PR is outputted by a replacement request generating circuit 14 so that the cache data access can be invalidated.
Patent JP-H0274971-A (JP)
Title: Developing device
Inventor: HAMA TAKASHI
IPC: G03G15/08
Filed: 1988-09-12
Abstract: PURPOSE:To obtain the developing device using a 1-component non-magnetic toner whose maintenance is simple by a simple structure and at a low cost by applying an electric field to a toner by an electric field generating means between a toner carrying quantity control member and a conductive supporting body having an insulating layer on the surface, electrifying the toner, and carrying and developing it. CONSTITUTION:A toner 8 is electrified by giving a high electric field by an electric field generating means to the toner 8 in the vicinity of an insulating layer 11 of a toner carrying body 9 and inducing the charge, and by electrostatic image-force of the toner carrying body 9 and the toner 8, the toner 8 is held by the toner carrying body 9 and the toner 8 is carried. Subsequently, in a part where a latent image carrying body 1 and the toner carrying body 9 are adjacent to each other, the toner 8 is allowed to adhere to the latent image carrying body 1 in accordance with a potential contrast of the latent image carrying body 1, and an image can be formed. Especially, since it is unnecessary to use magnetic powder or conductive powder as a toner material, the toner 8 is colored easily and the toner 8 for a full color can be manufactured easily. In such a way, the developing device for obtaining a high image quality by a 1-component non-magnetic developing method can be obtained.
Patent JP-S59124409-A (JP)
Title: Pneumatic radial tire
Inventor: HAYASE HIDEO
IPC: B60C9/20
Filed: 1982-12-30
Abstract: PURPOSE:To improve the rigidity of a belt, fuel consumption, and durability by reducing the number of cords by specifying the volume fraction of steel cord in a crown belt layer, the diameter of steel filament, and the distribution coefficient between filaments each other. CONSTITUTION:In the range in the direction of thickness of two pieces of rubber-lined steel cord layers (a) and (b) which occupy a belt layer, namely in the range surrounded by the line connecting the closest points to a carcass out of the individual steel cords which constitute the layer (a) and the line connecting the closest points to a tread out of the steel cords in the layer (b), the volume fraction (f) of steel cord is specified to 10-35%, and the diameter (d) of the steel filament is specified to 0.06-0.40mm., and the distribution coefficient K in an equation representing the number N of contact points between steel filaments each other, in the belt layer, in the section perpendicular to the peripheral direction of a tire is set to 1 or less. Thus, the number of cords can be reduced, and fuel consumption and durability can be improved.
Patent JP-S59117637-A (JP)
Title: Floating point multiplier
Inventor: YAGUCHI TOSHIYUKI
IPC: G06F7/52
Filed: 1982-12-24
Abstract: PURPOSE:To execute the floating point multiplication of IEEE standard with one adder, by correcting the input or the output of an exponential part adder. CONSTITUTION:The multiplication is executed by adding an exponential part in an adder ALU. The floating point multiplication of IEEE standard is expressed with a form of the subtraction of a base B from addition of inputs X and Y. The subtraction of the base B from the operand X is attained by the addition of the operand X and the complement of the base B, and in this case, necessity of carry occurs in the addition result in accordance with the state of the most significant bit MSB of the operand X. The operation between the operand X and the base B is terminated by considering carry with respect to the inverted result of the MSB of the operand X in an inverter 103. Consequently, the operand X is corrected by the inverter 103 and is inputted to an ALU101, and the operand Y is inputted as it is, thus terminating the multiplication.
Patent JP-H0276905-A (JP)
Title: Control circuit for hydraulic cylinder
Inventor: KAWASAKI HARUHIKO
IPC: F15B11/02
Filed: 1988-09-12
Abstract: PURPOSE:To supply a large flow to a cylinder by means of a small pump by arranging a regeneration passage joining from the upper stream side of the orifice in an outflow passage through a check valve to the inflow passage of a working liquid flowing to the liquid room located on the side opposite to a piston rod. CONSTITUTION:A four ways valve 25 determines the working direction of a hydraulic cylinder 20 and a flow and pressure adjusting valves 24A, 24B controlled by a controller 27 control the drive force and drive speed of the hydraulic cylinder 20. In the case of the extension of the hydraulic cylinder, a working liquid flows in a liquid room B located on the side opposite to a piston rod 35 from a hydraulic source 22, meantime it flows out from a liquid room A located on a piston rod side to a reservoir 26. A regeneration passage 46 branched on the upper stream side of an orifice 43 interposed in this outflow passage 42 supplies a part of the working liquid flowing out from the liquid room A located on the piston rod side to the inflow passage 44 to the liquid room B located on the side opposite to the piston rod and the inflow amount to the oil room B located on the side opposite to the piston rod is increased. Thus, the hydraulic cylinder can be extended quickly by using a small pump.
Patent JP-S6383943-A (JP)
Title: Pcm recorder
Inventor: KOBAYASHI MASAHARU
IPC: G11B15/467
Filed: 1986-09-29
Abstract: PURPOSE:To reproduce a voice having a good quality even at the time of variable speed reproduction by detecting a tracking error signal from a tracking control signal reproduced at every scan frequency of a rotary head in accordance with the tape speed ratio of the time of recording and the time of reproduction. CONSTITUTION:In a variable speed reproduction mode, a tracking error signal is detected at every scan frequency of heads 12, 13 corresponding to the ratio of tape speeds of the time of recording and the time of reproduction, by which a tracking control is executed. That is to say, the scanning loci of the heads 12, 13 are inclined against a track on a magnetic tape 14, and also, pitches of the scanning loci of the heads 12, 13 are different from a track pitch, therefore, the heads 12, 13 are shifted successively from the track at every scan. However, the shift variation from the track of the heads 12, 13 repeats periodically the scanning frequency of the heads 12, 13 determined by the ratio of the tape speeds of the time of recording and the time of reproduction. Therefore, the tracking control is executed by detecting a tracking error signal to match this period. In such a way, a state that tracking becomes good periodically is obtained, and the voice having a good quality can be reproduced.
Patent JP-H0894339-A (JP)
Title: Method for inspecting failure in object surface shape
Inventor: KITO MASAAKI
IPC: G06T7/00
Filed: 1994-09-22
Abstract: PURPOSE: To quickly, continuously, and automatically measure the shape of an object surface and to quantitatively evaluate the measurement result by moving an object relatively to a light source and a camera, at the same time performing animation image processing continuously, and capturing the recessed and projecting parts and undulation on an object surface as the deviation of the reflection angle of incidence light. CONSTITUTION: Light from a light source 1 is applied to the surface of a specimen 3 via a slit plate 2, a reflection light image 4 is picked up by a CCD camera 5, and a picked-up two-dimensional image P is inputted to an image processing device 7. The two-dimensional image P is constituted as an assembly of small rectangular picture elements which are equally divided in horizontal direction (traveling direction of the body 3 to be inspected), for example, by equally dividing slit light images 4a, 4b,..., 4f into 512 portions vertically. If the specimen is a complete horizontal surface, the slit light and hence show an abnormal state where there are recessed and projecting parts.  The distribution of a deviation δ of an inclination angle β of the small region is obtained over the object surface to determine the recessed and projecting parts and undulation on the object surface.
Patent JP-2000063110-A (JP)
Title: Production of titanium phosphate
Inventor: KIRITANI HIDEAKI
IPC: C01B25/37
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To readily and efficiently obtain α-type titanium phosphate by heating a mixture of titanium oxide and aqueous phosphoric acid in a tightly sealed vessel at a specific temperature. SOLUTION: The heating temperature ranges from 100 deg.C to 200 deg.C. The titanium oxide to used here is selected from the anatase, rutile and other types, but the anatase type is preferable. The aqueous phosphoric acid is prepared by dissolving phosphoric acid in water and a commercially available 85% phosphoric acid or its diluted product with water can be used here. The concentration of the phosphoric acid is particularly limited, but the molar ratio of Ti/P is preferably 1/100-1/10 based on the titanium oxide to be admixed. Titanium oxide is mixed to aqueous phosphoric acid and the mixture is placed in a pressure vessel and heated at 100 deg.C to 200 deg.C under tightly sealed conditions for 4-10 hours to give the objective titanium phosphate.
Patent JP-H0543896-A (JP)
Title: Nonhalogenous detergent composition
Inventor: OSADA KENICHIRO
IPC: C23G5/02
Filed: 1991-08-12
Abstract: PURPOSE:To obtain the title composition which can substitute for a fluorocarbon detergent by mixing a specified acetate compound with a specified amine compound. CONSTITUTION:The title composition comprises 100 pts.wt. acetate compound of formula I (wherein R and R' may be the same or different and are each a group selected from among hydrogen, 1-4C linear or branched alkyl and acetyl, provided that at least either of them is acetyl; A is 2-3C alkylene, and n is an integer of 1-4) and 0.1-30 pts.wt. amine compound of formula II (wherein X and Y may be the same or different and are each hydrogen or (AO)nH, provided that both X and Y are not simultaneously hydrogen atoms; A is as defined in formula I; and n is an integer of 1-3).
Patent JP-H0974212-A (JP)
Title: Photovoltaic element array
Inventor: NAKAGAWA KATSUMI
IPC: H01L31/04
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce the conduction between the adjacent unit elements, and to lessen the loss of output power between the first electrode and the second electrode by a method wherein an insulating member is composed of two layers of the first insulating layer with high thermal conductivity and the second insulating layer with low thermal conductivity. SOLUTION: An insulating member, i.e., an insulating layer 602, consists of the two layers of the first high thermal conductivity insulating layer 102a and the second low thermal conductivity insulating layer 102b. As the first electrode 103 comes in contact with the low thermal conductivity insulating layer 102b, thermal loss is small when the first electrode 103 and the semiconductor photovoltaic layer 105 are processed, and a processing operation can be finished in a short period of time. As the heat transmitted to the insulative layer 102a can be dispersed to a metal substrate easily, the accumulation of heat is small and the insulating layer 102a is hardly damaged.  As a result, the insulating layer 102b is damaged when a laser beam is excessively strong, and in an extreme case, the insulating film 102a can be left even when the insulating layer 102b is entirely removed, and no influence is given to the function as an insulating layer.
Patent JP-S6386818-A (JP)
Title: Production of cold rolled steel sheet for ultra-deep drawing having excellent brittle resistance by secondary operation
Inventor: KUROSAWA MITSUMASA
IPC: C21D9/48
Filed: 1986-09-29
Abstract: PURPOSE:To obtain a cold rolled steel sheet having ultra-deep drawability without deteriorating the brittle resistance by secondary operations by subjecting an extremely low C aluminum killed steel sheet in which contents of C, N, P, and S are controlled and a specific ratio of Ti is incorporated to box annealing under specific heat conditions then to temper rolling. CONSTITUTION:The Ti-contg. extremely low C aluminum killed steel slab consisting of the compsn. contg. <=0.003wt% C, <=0.5% Si, <=0.5% Mn, <=0.1% Al, <=0.003% N, <=0.20% P, and <=0.01% S, and contg. Ti in excess of the sum of the Ti content of the respective contents of C, N, P, and S and up to 10% according to said contents is subjected to hot and cold rolling. The rolled sheet is then subjected to the box annealing at a high temp. of 720-850 deg.C soaking temp. The sheet is subjected to slow heating to hold the same for >=5hr in a 600-700 deg.C region during the heating up process or to continue the heating up time from 500 deg.C up to 720 deg.C for >=10hr. The sheet is then subjected to the temper rolling. The cold rolled steel sheet having consistently ultra-deep drawability and resistance to brittleness in the secondary operations is obtd. by the above-mentioned method.
Patent JP-H05304491-A (JP)
Title: Transmitter-receiver with earphone serving also as microphone
Inventor: MINO KOICHI
IPC: H04B1/38
Filed: 1991-08-12
Abstract: PURPOSE:To enable covenient utilization by anyone by automatically switching a transmission state and a reception state at the time of speaking normally by a caller. CONSTITUTION:This transmitter-receiver is provided with an earphone 1 serving also as a microphone, the main body 10 of a receiver, the main body 11 of a transmitter, transmission/reception switching circuit 12 for switching the transmission state and the reception state, receiver level sensor 13 and microphone level sensor 15. When the reception level of the main body 10 of the receiver is lowered lower than the prescribed level and the detected level of the microphone level sensor 15 is increased higher than the prescribed level, the transmission/reception switching circuit 12 controls the main body 11 of the transmitter and the main body 10 of the receiver and switched to the transmission state. Thus, communication can be performed while speaking normally with the earphone serving also as the microphone set at ears.
Patent JP-H0278039-A (JP)
Title: Optical disk
Inventor: YASHIMA MASATAKA
IPC: G11B7/24015
Filed: 1988-09-14
Abstract: PURPOSE:To prevent the warp of an optical disk, to make larger a resistance against deformation, and to prevent the damage of a recording layer due to the contact with a rear material. CONSTITUTION:A recording layer 5 is formed on a substrate 4, a rear material 1 having uneven part 8 is stuck through an internal peripheral part spacer 6 and an external peripheral part spacer 7 on the recording layer 5 by adhesives consisting of a ultraviolet curing agent, etc., and thus, the optical disk is constituted. The upper part of the recording layer 5 is formed in to a hollow structure, and the uneven part 8 consisting of a concentric wave plate part 2 and radial wave plate parts 3 is provided at the rear material 1. In such a constitution, since the rear material 1 has the uneven part 8, the contraction quantity difference due to the temperature, humidity, etc., of the substrate 4 and the rear material 1 is absorbed, the warp of the optical disk is prevented, further, the resistance of the rear material 1 against the deformation due to the external force, etc., becomes larger, and a case, in which the recording layer is damaged due to the contact between the rear material and the recording layer by receiving the external force, can be prevented.
Patent JP-H0783115-A (JP)
Title: Valve opening rate setting method for throttle valve of carburetor
Inventor: SEKIMOTO YASUHIRO
IPC: F02D9/02
Filed: 1993-09-14
Abstract: PURPOSE:To reduce scattering of idling engine speed to minimum while to improve operability through reduction of adjustment time of a throttle valve opening rate in mass-produced engines. CONSTITUTION:An opening rate calculation process is provided for a throttle valve 25 of an evaporator 20 and also an opening rate setting process is provided for the throttle valve 25 at the time of mass-production of engines. In the valve opening rate calculation process for the throttle valve 25, a closing side valve opening rate delta of the throttle valve 25 is measured in respect to a target low engine speed L0 is measured in a normal operation condition of an engine so as to obtain an adjustment target valve opening rate theta0. In the valve opening rate setting process for the throttle valve 25 at the time of mass- production, the closing side opening rate delta is set to be the adjustment target valve opening rate theta0 by operating an adjustment screw 23.