baber/WOPTO huggingface dataset:
Patent JP-H11197238-A (JP)
Title: Tube for extracorporeal circulation circuit
Inventor: OKAWA EI
IPC: A61M1/14
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a tube for an extracorporeal circulation circuit, which is capable of surely preventing the closing of the extracorporeal circulation circuit caused by the breaking of the tube, easily produced and easily connected to each part of the extracorporeal circulation circuit. SOLUTION: In a tube for extracorporeal circulation circuit, which is made of a synthetic resin material and provided with a tube path 2 for liquid circulation, a thick part 4 is formed along the longitudinal direction of the tube in a tube peripheral wall part 3 formed around the tube path 2, and accordingly, the outer shape of a tube cross section is formed roughly elliptic. The thick part 4 is formed in the bending direction of the tube, and the near center part thereof is set harder than the other parts.
Patent JP-H0485869-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE SUSUMU
IPC: H01L21/28
Filed: 1990-07-26
Abstract: PURPOSE:To make it possible to match gate dimensions of an N channel and a P channel with their respective optimum dimensions by dividing a photoetching process of a gate electrode for an N channel and a P channel. CONSTITUTION:A resist layer 108 is formed on a polycrystal silicon layer 107. The gate electrode is patterned on an N channel side while the whole resist layer is patterned on a P channel side, using a dedicated mask. Then, the polycrystal silicon 107 is dry-etched with the resist layer 108 as a mask. Then, oxygen plasma processing and sulfurous peeling removes the resist layer 108 and forms a new resist layer 108 on the whole where the gate electrode is patterned on the P channel side while on the N channel side, the whole resist layer is patterned, using a dedicated mask. The control of exposure at a photolithographic process makes it possible to match the gate resist dimensions on the P channel side independently of the gate dimensions on the N channel side.
Patent JP-H04271024-A (JP)
Title: Method and device for detection of focusing error by using chromatic aberration
Inventor: ZAHIRUDEIIN PURIMUJI
IPC: G11B7/135
Filed: 1991-08-08
Abstract: PURPOSE:To decide a focusing error to the surface of a recording medium by irradiating this surface with the 1st and 2nd beams of different wavelengths through a lens having the chromatic aberration, detecting the beams reflected on the recording medium, and comparing the intensities of these detected beams with each other. CONSTITUTION:The light sources 1, 2 and 3 are set on a plane orthogonal to an optical axis. The relation of lambda1<lambda3<lambda2 (i=1-3) is satisfied among those three light sources. The beam of the sources 1-3 are made incident on an objective lens 4 having the chromatic aberration and forms the images of radiation surfaces of the sources 1-3 on the planes P1, P2 and P3 respectively. The wavelengths of the sources 1-3 are selected so that the planes P1-P3 are equidistantly positioned. The outputs I1 and I2 of the detectors 11 and 12 are sent to a differential amplifier 5. The output I3 of a detector 13 is used for read/ write operations. The plane P3 is coincident with the surface of an optical disk as long as I1=I2 is satisfied with the same light source. The I1<I2 is satisfied when the disk surface gets close to the plane P2. Thus a focusing error is decided by the output FE of the amplifier 5.
Patent JP-S5997559-A (JP)
Inventor: HAINTSU IEEGERU
IPC: B02C23/20
Filed: 1983-10-26
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-H0939697-A (JP)
Title: Fitting structure for lamp
Inventor: UDO TETSUO
IPC: B60R19/50
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To fit a lamp to a bumper with a good external appearance at low cost. SOLUTION: A lamp 12 is stored and fixed in a recess 13 provided on a bumper 11 in this fitting structure for the lamp 12. A hole 14 is provided on one side of the recess 13, one end section 12a of the lamp 12 is inserted into the hole 14, and the other end section 12b of the lamp 12 is fixed to the bumper 11 by a screw 18.
Patent JP-S6178896-A (JP)
Title: Liquid crystal composition
Inventor: KAMIMURA TSUYOSHI
IPC: G09F9/35
Filed: 1984-09-26
Abstract: PURPOSE:A liquid crystal composition which has a reduced threshold value and a reduced angle of visibility to prevent cross-talking, has excellent visibility, and is most suitable for an element for a field-effect liquid crystal display of a time-division drive system, containing at least one of each of specified three kinds of compounds. CONSTITUTION:At least one of compounds of formula I (wherein R is a 1-10C alkyl or an alkoxy), at least one of compounds of formula II (wherein R is a 1-10C alkyl), and at least one of compounds of formula III (wherein R and R' each are a 1-10C alkyl or an alkoxy) are compounded.
Patent JP-S6177569-A (JP)
Title: Reaction force mechanism for power steering handle
Inventor: TAMURA KICHIHEI
IPC: B62D5/24
Filed: 1984-09-25
Abstract: PURPOSE:To make the engagement section of a reaction force mechanism highly precise by protruding one end of at least either an input shaft or an output shaft, mounting a pin thereon, and using the protruded end of the pin as the engagement section. CONSTITUTION:A reaction force mechanism 30 is provided between an input shaft 1 and a ball screw shaft 2. The reaction force mechanism 30 is provided with first engagement sections 31 formed by protruding both ends of a connecting pin 14 that connects the input shaft 1 to a torsion bar 4 from the external circumferential surface of the input shaft 1, and second engagement sections 32 that are opposed to the respective first input engagement sections 31 and protruded and formed on the ball screw shaft 2, and a pair of pressing plungers arranged respectively on both sides of the first engagement sections 31 and second engagement sections 32 so as to freely be slided. As a result, the connecting pin 14 integrated with the input shaft 1 can relatively be rotated and displaced in relation to the ball screw shaft 2 depending upon rotational direction of a steering handle.
Patent JP-H0642001-A (JP)
Title: Ground excavating method
Inventor: SHIBAYAMA SEIICHI
IPC: E02F9/20
Filed: 1992-07-27
Abstract: PURPOSE:To automatize ground excavation and earth carrying works efficiently and safely. CONSTITUTION:Operations of a series of heavy construction machinery composed of earth-carrying machinery B such as a belt conveyor including a ground excavator A and a dump truck D, and earth-lifting machinery C such as a clamshell are monitored and remotely controlled with a centrally integrated control device. Thereby a series of works including excavation, earth-carrying and earth-lifting are executed with desired number of heavy construction machinery assigned to desired site of works at desired times.
Patent JP-S5990681-A (JP)
Inventor: KAWASAKI KAZUMI
IPC: B07C3/02
Filed: 1982-11-15
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-H0738252-A (JP)
Title: Reflow furnace and hot ai blow-off type heater used therefor
Inventor: MIZOGUCHI NAOTAKE
IPC: F27D7/04
Filed: 1993-07-20
Abstract: PURPOSE:To stabilize oxygen concentration in a furnace with a low cost by uniformly heating a printed board and eliminating invasion of the air out of the furnace into the furnace. CONSTITUTION:A hot air blow-off type heaters 5a, 5b are respectively installed at upper and lower parts of a tunnel 2 in a reflow furnace 1, the heaters reversely feed in the tunnel so that the one heater does not interfere the other heater but circulates the hot air by itself. The heaters 5a, 5b have outlets 7a, 7b and suction ports 8a, 8b formed on the same surface in such a manner that a plurality of holes are opened at the outlet 7 and deflectors for feeding the hot air toward the suction ports are installed in the holes.
Patent JP-S6357466-A (JP)
Title: Automatic winding device for rubber sheet material
Inventor: NAKAME HEIKICHI
IPC: B29D30/30
Filed: 1986-08-28
Abstract: PURPOSE:To improve the irregular quality of a complete tire by winding automatically a rubber sheet material on a takeup drum having a constant peripheral length via the elongation of the entire length of the material cut into a predetermined section on an average. CONSTITUTION:The entire length of a rubber sheet material W as carried on a feed conveyor 2 is preliminarily detected by measurement means P1, P2 and P3, thereby setting a ratio of a remnant on a takeup drum 1 to the feed quantity of the rubber sheet material W via the feed conveyor 2. And the feed conveyor 2 is lifted and the rubber sheet material W is fed to the takeup drum 1. Furthermore, the thinning ratio of feed pulses for the feed conveyor 2 is so corrected that the remaining peripheral length of the takeup drum 1 will be approximately equal to the remnant of the rubber sheet material W, thereby feeding the material W to the takeup drum 1. According to the aforesaid constitution, the entire length of the rubber sheet material W can be wound always via the average elongation thereof and the irregular quality of a tire can be improved.
Patent JP-S6176374-A (JP)
Title: Printing controller for dot printer
Inventor: YAMADA AKIRA
IPC: B41J19/18
Filed: 1984-09-25
Abstract: PURPOSE:To enable ordinary characters to be printed at a conventional speed and bar codes to be clearly printed without generating discontinued parts, by providing a servo circuit by which the frequency of rotation of a DC motor by a driving circuit is controlled to be one half of an ordinary rotation frequency. CONSTITUTION:When printing ordinary characters, a speed signal Ss is set at a low level, whereby the DC motor 1 is rotated at a characteristic rotation frequency to move a carrier 3 and rotate a timing disk 9. When printing bar codes, the speed signal Ss is set at a high level, whereby the operation of a transistor 309 is controlled by an output from the servo circuit 29, a voltage impressed on the motor 1 is reduced to one half of that for printing ordinary characters, and the motor 1 is rotated at a speed equal to one half of the characteristic rotation frequency. As a result, the velocity of the carrier 3 is reduced to one half of an ordinary velocity, and the rotating speed of the timing disk 9 is also reduced to one half of an ordinary value. Accordingly, the operation of a printing head 11 can sufficiently follow up timing signals Sp generated, and since the same dot pin is operated consecutively, clear bars free of discontinued parts can be printed.
Patent JP-H07167905-A (JP)
Title: Temperature-characteristic testing device for electronic part
Inventor: FURANTSU ERU ZAUAARANDO
IPC: G01R27/00
Filed: 1994-08-02
Abstract: PURPOSE: To provide a configuration which excels in workability and enables a stable test in a temperature characteristic test device of electronic parts. CONSTITUTION: A carriage 40 which is rotated in a temperature tank 18 is made like a disc and can be mounted and dismounted freely on a turn table 52. A socket group in which a terminal of an electronic part 10 is inserted is embedded in the peripheral direction in a peripheral part of the carriage 40, and conductor patterns 46, 48 are provided from each socket to a peripheral fringe. A cyclic path of air current of which temperature is controlled by a shield plate 62 is constituted to control temperature inside the temperature tank 18 to a set temperature, and each conductor pattern 46, 48 is brought into slide-contact with a pair of contact pieces 58 while rotating a carriage 10 on which the electronic part 10 is mounted to ensure electrical connection of each electronic part 10 and a measuring device 32.
Patent JP-S6091431-A (JP)
Title: Checking circuit for auxiliary power supply action of memory cell
Inventor: MORI YOSHITERU
IPC: G06F1/26
Filed: 1983-10-25
Abstract: PURPOSE:To ensure the assured actuation when a fixed input device is set up during the actuation of an auxiliary power supply by using an RS flip-flop as a memory cell and applying directly a main power supply or an auxiliary power supply to an input terminal via a pull-up resistance. CONSTITUTION:This checking circuit is used for storage and release of the generation of a paper jam of a copying machine and contains an RS flip-flop 8. When a power supply switch is turned on again after the jam state is released, a normal copying mode is obtained. In this respect, the output of the flip-flop 8 can be inverted with operation of a reset button 10 during the actuation of an auxiliary power supply. The main power supply voltage VD is applied to input terminals (a) and (b) via pull-up resistances Ra and Rb in a normal action mode. Then the auxiliary power supply voltage VD' is applied in place of the voltage VD when the main power supply is cut off. An LED11 detects the level of voltage between a power supply and the terminal (b).
Patent JP-2001025758-A (JP)
Title: Soil cleaning control system and soil purification control method
Inventor: MAKI KOICHIRO
IPC: G01N1/22
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a soil cleaning control system and a soil cleaning control method capable of precisely and continuously grasping cleansing situation at the time of sucking and cleaning a gas in the soil contaminated with a volatile material. SOLUTION: Plural sampling pipes 1-1 is buried in the peripheral part of a suction well provided in the soil and are connected to an integration pipe 3 with an individual pipe line 2-1. A suction device 4 for sampling the gas in the soil is connected to the integration pipe line 3 and the gas sucked through the sampling pipe 1-1 is passed through a gas treating device 5 and introduced into an analyzer 6. A gas supply device 9 for charging a gas and an air dryer for drying the charged gas are connected to the integration pipe 3 and after being analyzed, the gas in the sampling pipe or the analyzer is replaced by the dry air.
Patent JP-S6356761-A (JP)
Title: Shape inspecting instrument
Inventor: OTOBE KO
IPC: G01N21/956
Filed: 1986-08-28
Abstract: PURPOSE:To shorten an arithmetic processing time necessary to detect an additional defect and a lacking defect by executing the logical operation of a brightness inverted image and an image to be inspected after the necessary quantity of the image of a normal object to be inspected is expanded or reduced. CONSTITUTION:First, after the necessary quantity of the image of a normal object to be inspected is expanded, the AND of a first comparing image 4 obtained by brightness-inverting and an image to be inspected 1 is obtained by an AND circuit 6 and an additional defect 2a is inspected by a bright pattern in an AND image 9. After the necessary quantity of the image of the normal object to be inspected is reduced, the OR of a second comparing image 5 obtained by the brightness-inverting and the image to be inspected image 1 is obtained by an OR computing element 7 and a lacking defect 3a is detected by the bright pattern in an OR image 11. The exclusive OR of the AND image 9 and the OR image 11 is obtained by an exclusive OR computing element 8, and then, both an additional defect 2b and the lacking defect 3a are displayed by a dark pattern on one picture 12.
Patent JP-H0838698-A (JP)
Title: Variable winning ball device for pachinko game machine
Inventor: HARADA YOSHIYUKI
IPC: A63F7/02
Filed: 1994-08-03
Abstract: PURPOSE:To prevent loss on a game shop side due to the bite of a game ball and excess winning from occurring, to give improved service to a playing customer and to improve convenience in a variable winning ball device equipped with an opening/closing member which opens/closes an opening to which the game ball can enter as a winning ball. CONSTITUTION:This variable winning ball device 1 having the opening received with the game ball inside as the winning ball and provided on the game panel of a PACHINKO game machine is equipped with a driving part 3 arranged at the back side of the game panel, a pair of opening/closing members 4L, 4R opened/closed by the driving part 3, and a pressing means which presses those opening/closing members in a closed state, and it is formed so that end face parts 42 of the respective opening/closing members in contact with each other when the opening/closing members 4L, 4R are set in a closed state have nearly chevron shape.
Patent JP-H0862074-A (JP)
Title: Optical type force sensor
Inventor: MORI SADAO
IPC: G01L9/00
Filed: 1994-08-25
Abstract: PURPOSE: To obtain an optical type force sensor which is usable without a specific explosion-proof structure and even in an adverse environment wherein a high voltage and a high current exist and which is easy to manufacture and highly reliable. CONSTITUTION: A clad layer 9 in a part of a waveguide 10 inside a sensing probe 6 is made thin and a sensing member 12 is provided in the part with a cylindrical spacer 11 interposed, for instance. The sensing probe 6, a light source 1 and signal processing circuits 14 and 15 are connected by optical fibers 3, 5 and 13. Since a light is used for detection of force and transmission of signals, no specific explosion-proof structure is needed and this sensor is not affected even by an adverse environment wherein a high voltage and a high current exist. Besides, the sensing probe 6 can be manufactured simply by providing the sensing member 12 on the waveguide 10 with the cylindrical spacer 11 interposed, for instance, and thus the sensor is easy to manufacture and also highly reliable.
Patent JP-S5991395-A (JP)
Inventor: KUWAE YOSHINORI
IPC: G21C19/30
Filed: 1982-11-17
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-H0248356-A (JP)
Title: Winding method for adhesive sheet element
Inventor: KUMASAKA YASUSHI
IPC: B65H18/20
Filed: 1988-08-10
Abstract: PURPOSE:To aim at the continuous winding of an adhesive sheet element by installing three rolls receiving the adhesive sheet element from the lower part parallelly in the feed direction at the same height in order, placing a core between both first and second rolls for winding the sheet element, and transferring a full roll body in a gap with the third roll and then winding the adhesive element on the core between these first and second rolls. CONSTITUTION:Rolls 1, 2, 3 are set up in the feed direction of an adhesive sheet element S being fed from the horizontal direction in order parallelly with one another at the same height, and the sheet element S is received from the lower part. A core 6a is set up in space between these rolls 1 and 2 and it is rotated in contact with these rolls 1, 2 whereby the sheet S is wound on the core 6a. The full roll is transferred to an interval between the rolls 2 and 3. Simultaneously with this transference, the next core 6a is set up between the rolls 1 and 2 and lowered, and the core 6a is cut off while the sheet element S is going to be rolled on the next core 6a in succession, and during this while, the full roll is removed. Consequently, a continuous changeover of the sheet S to the core 6a is thus made performable.
Patent JP-2001031604-A (JP)
Title: PRODUCTION OF alpha,alpha',alpha"-TRIHYDROXY-1,3,5-TRIISOPROPYLBENZENE
Inventor: ONO HIROYASU
IPC: C07C29/88
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To safely produce α,α',α"-trihydroxy-1,3,5-triisopropylbenzene in higher yield. SOLUTION: When producing α,α',α"-trihydroxy-1,3,5-triisopropylbenzene by repeating a step for oxidizing 1,3,5-triisopropylbenzene with molecular oxygen or a molecular oxygen-containing gas to provide a peroxide of the compound, and a step for reducing the peroxide obtained by the oxidation step, the oxidation step is carried out while keeping the concentration of the peroxide in the reaction liquid at the oxidation step so as to be <=7 meq/g. The concentration of the peroxide in the reaction liquid after finishing the reduction step is preferably regulated so as to be >=0.1 meq/g.
Patent JP-S6261073-A (JP)
Title: One-component magnetic developer
Inventor: FUKUMOTO HIROSHI
IPC: G03G9/083
Filed: 1985-09-12
Abstract: PURPOSE:To obtain a high image density which is stable from an initial period without fogging and splashing and to reproduce the stable image which is not affected by age and the change of temp. and humidity by incorporating magnetic toner, pulverous negative chargeability silicic acid powder and strontium oxide powder into a magnetic developer. CONSTITUTION:This one-component negative chargeability magnetic developer consists of the magnetic toner, pulverous negative chargeability silicic acid powder and strontium oxide powder. The pulverous silicic powder is effective when said powder is used at 0.01-20pts.wt. per 100pts.wt. toner. Said powder exhibits the negative electrostatic chargeability having excellent stability when the powder is added to the toner more particularly preferably at 0.05-5pts.wt. The strontium oxide SrO to be used is the colorless cubic crystal powder obtd. by ignition of the hydroxide, carbonate or nitrate of strontium and the purity of the commercially marketed reagent is satisfactory if >=95%. These metallic oxides are incorporated into the developer at 0.1-20wt%, more preferably 0.2-5wt% per 100pts.wt. toner. The grain size thereof is preferably <=5mu, more preferably in a 0.01-3mu range.
Patent JP-H0486653-A (JP)
Title: Silver halide photographic sensitive material
Inventor: IWAGAKI MASARU
IPC: G03C1/22
Filed: 1990-07-27
Abstract: PURPOSE:To enhance color-sensitized sensitivity and stability with the lapse of time by incorporating a specified dye polymer obtained by covalently bonding specified merocyanine dye units with a coiled main polymer chain. CONSTITUTION:This sensitizing dye is prepared by covalently bonding with the coiled main polymer chain the merocyanine dye units each represented by formula I in which each of R1 is alkyl; R2 is alkyl, aryl, or a heterocyclic group; each of X1 and X2 is 0, S, Se, or N-R3; R3 is alkyl or aryl; each of L1 and L2 is methine; n is 0 or 1; and Q1 is an atomic group necessary to form a 6-membered ring, thus permitting color sensitized sensitivity and its stability with the lapse of time to be both enhanced.
Patent JP-H0249101-A (JP)
Title: Method and device for measuring minute distance
Inventor: MURANUSHI FUMITAKA
IPC: G11B21/21
Filed: 1988-08-11
Abstract: PURPOSE:To execute the measurement of a minute distance by generating a strong electric field between two conductive bodies having a separated minute distance, and enlarging a value of a tunnel current between the two conductive bodies. CONSTITUTION:An electric field electron emission electrode 1 having a shape and a quality being suitable for use is connected to a current measuring instrument 25 and a power source 26. The electrode 1 is fixed to an object to be measured 3 by a supporting body being suitable for the purpose of use. In this state, from a result of measurement by the current measuring instrument 25, a distance is derived through a means 27 for converting to a distance. In this case, the electric field electron emission electrode 1 and the object to be measured 3 are allowed to approach a distance of 0-100mm, and an electric field electron emission is caused on the surface of the electrode 1. In this regard, the electric field strength E is roughly in inverse proportion to a vacuum conversion distance between the electrode 1 and the object to be measured 3. That is, an electric field electron emission current is proportional to an exponent of that which has multiplied the vacuum conversion distance between the electrode 1 and the object to be measured 3 by a constant. This value is derived by the means 27 for converting to a distance, consisting of a computer.