baber/WOPTO huggingface dataset:
Patent JP-S6066820-A (JP)
Title: Method of position aligning and exposing
Inventor: NOMURA NOBORU
IPC: G05D3/12
Filed: 1983-09-22
Abstract: PURPOSE:To transfer an ultra-miniature pattern by reinterfering the light reflected transmitted through the parallel grating to the interference fringe formed by coherent two light fluxes of a certain wavelength, thereby measuring light intensity, aligning the mask with high accuracy and thereafter exposing with the light of another wavelength. CONSTITUTION:The lights 112, 113 which are different in the exposing wavelength are vertically directed to the gratings 114, 115 of reticle, an interference fringe is formed by causing the diffracted lights 116, 117 to cross on a wafer W with a crossing angle of 2theta and it is aligned to the grating G. A number of moire-image interference fringes are reduced by fine adjustment of wafer and rotations of grating G and fringe PHI, PSI in the wafer surface and incident surface are first adjusted. the diffracted lights 116, 117 from the grating G having the pitch almost equal to the pitch A of interference fringe F determined by the light wavelength and incident angle theta are collected and interfered again. Since light intensity depends on the position angle of detector D, the detector is fixed to the position of peak intensity and the relative position (x) of fringe F and grating G is changed. Since light intensity is periodically changed depending on the pitch (l) of grating G, an ultra-miniature pattern can be transferred with high accuracy by the exposure with specified wavelength after the masks are aligned with high accuracy through observation of light intensity.
Patent JP-2001005114-A (JP)
Title: Printing device and photographic processor
Inventor: YAMAMOTO YUJI
IPC: G02F1/13
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a printing device with an inexpensive multi-exposure mechanism. SOLUTION: The printing device is provided with the multi-exposure mechanism equipped with a liquid crystal element holding part 23 for holding an LCD (liquid crystal shutter) 21, a motor driving part 22 and a rocking arm 24 for controlling the movement of the liquid crystal element holding part 23. The motor driving part 22 is provided with an eccentric shaft 43 which is eccentrically rotated, and the liquid crystal element holding part 23 is rotatably connected to the eccentric shaft 43. And the mechanism is constituted so as to execute the pixel-shifting exposure by moving the position of the LCD 21 with respect to a photographic printing paper with the eccentric rotation of the eccentric shaft 43. An expensive piezo element is not put to use, so that the multi-exposure mechanism is attained at a low cost.
Patent JP-S5876130-A (JP)
Title: Work substance for laser separation of hydrogen isotope and laser separation thereof
Inventor: KURIHARA OSAMU
IPC: C01B4/00
Filed: 1981-10-30
Abstract: PURPOSE:To separate a hydrogen isotope in good efficiency, by a method wherein the hydrogen isotope in a gas or a liquid and H in a work substance comprising pentafluoroethane are subjected to exchange reaction and the reacted work substance is decomposed by laser irradiation to separate the hydrogen isotope from the decomposed substance. CONSTITUTION:For example, tritium-containing water HTO+H2O is supplied to the upper part of a gas-liquid exchange reaction tower 30 and, on the other hand, while pentafluoroethane AH is sent to the lower part thereof under pressure by a pump 36 to be countercurrently contacted with said tritium-containing water, tritium is transferred to pentafluoroethane AH to obtain a tritium substituent AT. When the tritium substituent is sent to a laser inducing reactor 32 and irradiated with laser beams from a laser apparatus 33, it is decomposed into a tritium-containing substance BT and other substance C. After decomposition, the substances BT, C are separated in a separation apparatus 34 and unreacted pentafluoroethane AH is returned to the reaction tower 30 by the pump 36.
Patent JP-H095061-A (JP)
Title: Air shutoff valve
Inventor: SANEYOSHI HIDEO
IPC: G01B13/10
Filed: 1995-06-19
Abstract: PURPOSE: To provide an air shutoff valve for preventing a failure in an air micrometer due to moisture or the like without making any expensive equipment investment. CONSTITUTION: A flow inlet 3, a flow outlet 4, and a float chamber 5 connecting the flow inlet 3 and the flow outlet 4 together are arranged in a main body 2 constituting a supply path for compressed air in an air micrometer. A valve seat 10 is arranged between the flow inlet 3 and the flow outlet 4. A float 12 is stored in the float chamber 5, and the float 12 is seated in the valve seat 10 by means of buoyancy generated when a fixed quantity of liquid P is accumulated in the inside of the float chamber 5, and consequently, supply of compressed air is shut off.
Patent JP-S6452138-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OKAMURA HISASHI
IPC: G03C1/32
Filed: 1987-07-14
Abstract: PURPOSE:To prevent falling off of a matting agent in a stage of quick development by incorporating polymer particles having functional groups which are reactive with an org. hardening agent into an outermost layer of a silver halide photographic sensitive material. CONSTITUTION:Polymer particles (matting agent) having 0.2-10mum mean particle size and functional groups reactive with an org. hardening agent or with gelatin, are incorporated into an outermost layer of a sensitive material. The polymer particles consist of a polymer of ethylenic unsatd. monomer, etc., and the functional groups are groups expressed by formulas I, II, and III, etc. In the formulas, M is an alkali metal, or ammonium ion; R is H atom, alkyl group, or aralkyl group; X is -O- group; Y is -CN, -COCH3 group, etc. Since a matting agent is contained in the outermost layer of the polymer particles, falling off of the matting agent is inhibited, generation of stain or scratch is eliminated, and contamination of developing soln. is prevented.
Patent JP-2001007851-A (JP)
Title: Connection type redundant communication system
Inventor: HOSHINA SATOSHI
IPC: H04L45/586
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a connection type redundant communication system where synchronization relating to data reception in the same system is ensured and another system takes over a connection set up by a system in a simulating way. SOLUTION: In the case of receiving data, subordinate layer modules 32a, 32b of each of systems 100a, 100b use incoming call notice sections 321a, 321b to transmit the arrival of incoming call notice showing the reception of data with each other, keep a reply notice generated by a protocol module with respect to the reception of the data to await the incoming call notice from the other system. Then the subordinate layer modules 32a, 32b transmit a reply notice having been stored when receiving the incoming call notice from the other system and eliminates the system from an object of storage and transmits the reply notice having been stored when the incoming call notice does not reach in excess of a prescribed time.
Patent JP-H0343962-A (JP)
Title: Fuel cell
Inventor: ITO SHOJI
IPC: H01M8/02
Filed: 1989-07-10
Abstract: PURPOSE:To make temperature distribution in a cell uniform by varying fuel gas and oxidizing agent gas flow patterns between unit cells. CONSTITUTION:In a header 2 and a separator 10 of a stacked cell, an oxidizing agent gas 3 flows in an arrow on the upper side of the header 2 as shown in the figure. In No.1 cell, the oxidizing agent gas 3 flows in the opposite direction to the flow in the header 2. Fuel gases 6 in No.2 cell and No.3 cell flow in the opposite direction each other. By making oxidizing agent gases 3 and fuel gases 6 to alternately flow in the opposite direction, temperature distribution in the whole stacked cell is made uniform, and a fuel cell having uniform temperature distribution can be obtained.
Patent JP-S6333673-A (JP)
Title: Electronic device carrier
Inventor: KOIKE HIROKI
IPC: G01R31/26
Filed: 1986-07-28
Abstract: PURPOSE:To simplify an escapement mechanism by holding devices to be measured at the first and second tie-up orders by second and third stopper pins, respectively. CONSTITUTION:A first stopper pin 3 is withdrawably provided in a guide groove 1 that provides a guide path for devices 2a-2c to be measured. The sequentially moving devices are checked and tied up in the projecting position of the stopper pin 3. In cooperation with the projecting or withdrawing operation of the first stopper pin 3, second and third stopper pins 4 and 5 withdraw from or project into the guide groove 1, respectively. The device 2a in the first tie-up place moved due to the release of tie-up caused by the withdrawing operation of the first stopper pin 3 is checked in the projecting position of the second stopper pin 4. The device 2b to be measured in the second tie-up place moved due to the release of tie-up caused by the withdrawing operation of the first stopper pin 3 is held by the third stopper pin 5.
Patent JP-S5881677-A (JP)
Inventor: ARASHI MASAKIMI
IPC: D06M101/16
Filed: 1981-11-04
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-S6331877-A (JP)
Title: Steering controller for vehicle
Inventor: SAKURAI MASANORI
IPC: B62D6/02
Filed: 1986-07-28
Abstract: PURPOSE:To prevent a sudden change in steering assist force from occurring, by making the fail-safe value approached along the control value set in corresponding to a car speed variation so as to be used at the time of abnormality in a detecting device of the car speed available in case of finding the control value to be impressed on a steering control device. CONSTITUTION:In this controller, there are provided with a control value setting device A setting a control value varying according to a car speed and a fail-safe value setting device B setting the fail-safe value set to intermediate value in a range where the control value is varied. And also, there is provided with a malfunction detecting device D detecting abnormality in a car speed detecting device C, and when this car speed detecting device C is normal, the control value is read out of the setting device A by a first reading device E, while at the time of falfunction detection, the control value is read so as to be approximated to this fail-safe value by a second reading device F, and when the read control value comes to the fail-safe value, it is kept to the fail-safe value. And, on the basis of these reading devices E and F, a steering control device G is controlled by a driving device H.
Patent JP-S57100172-A (JP)
Title: Adhesive composition
Inventor: KAWABATA HIDEKAZU
IPC: C09J183/00
Filed: 1980-12-15
Abstract: PURPOSE: An adhesive composition, prepared by incorporating a specific silicone rubber with a peroxide and a reinforcing agent, and dissolving the resultant mixture in a solvent, and capable of improving the bonding strength after the vulcanization of a vulcanized silicone rubber to an unvulcanized silicone rubber.  
     CONSTITUTION: A silicone rubber with a phenyl content of 2W6mol% is incorporated with a peroxide and a reinforcing agent, preferably fine silica powder, and dissolved in an aromatic solvent, preferably xylene or toluene, to give the aimed composition.  
     EFFECT: Capable of inparting the tackiness between a vulcanized silicone rubber and an unvulcanized silicone rubber, and having improved low temperature characteristics.  
     USE: Utilizable for a fiber-reinforced silicone rubber seal used in aircraft or general silicone rubber seal of complicated shape. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6067816-A (JP)
Title: Position measuring apparatus
Inventor: KATOU YOSHIAKI
IPC: G01P15/18
Filed: 1983-09-22
Abstract: PURPOSE:To measure and display positions and directions as results of arbitrary motions, by computing instantaneous displacement by integrating acceleration data. CONSTITUTION:A portable position measuring apparatus 1 is meant for confirmation of the existing position when a man takes a walk or he is on his hiking course or for knowledge of a distance covered by him and a direction in which he is oriented, and composed of acceleration sensor element, display unit 2 and computing circuit. The sensor is constructed by sensors X1 and X2 detecting acceleration in the direction X, sensor Y detecting acceleration in the direction Y, and sensor Z detecting acceleration in the direction Z. The computing circuit integrates the acceleration data detected by each sensor, computes instantaneous velocity and displacement and transmits the results to the display unit 2. The display unit 2, basing upon this transported data, displays the instantaneous velocity and displacement by numerals and figures.
Patent JP-S5967370-A (JP)
Title: Chemical dissolving solution
Inventor: NAKAZATO TOSHIHIRO
IPC: C23F1/30
Filed: 1982-10-06
Abstract: PURPOSE:To make the velocity of dissolution proper and to enable automatic dissolving operation, by adding a compound having a specified phenolic hydroxyl group to a soln. contg. prescribed amounts of hydrogen peroxide and hydrofluoride ions or dihydrofluoride ions to prepare a chemical dissolving soln. for iron and iron alloys. CONSTITUTION:A soln. contg. 1-350g/l hydrogen peroxide, >=1g/l hydrofluoride ions or dihydrofluoride ions from acidic ammonium fluoride or the like, and >=0.1g/l of at least 1 kind of compound having a phenolic hydroxyl group is used as a chemical dissolving soln. for Fe, Fe-Ni and Fe-Ni-Co alloys. Said compound having a phenolic hydroxyl group is represented by formula I (where X is H or -COOH), and phenolsulfonic acid, sulfosalicylic acid or the like is used as the compound. The soln. is treated at 10-80 deg.C for 5sec-30min by an immersion method, a spraying method or a rotary barrel method. The velocity of dissolution of Fe and Fe alloys is increased to such a degree that automation is enabled, and the dissolving work efficiency is improved.
Patent JP-S6211581-A (JP)
Inventor: SHIMAZAKI KANZO
IPC: B07B13/02
Filed: 1986-07-25
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-2000007232-A (JP)
Title: Sheet storage and delivery device
Inventor: MASUKI HIROFUMI
IPC: B65H83/02
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent sheets to be fed in the longitudinal direction from being jammed in a storage and ensure one-by-one feed of the sheets during delivery. SOLUTION: A sheet storage and delivery device includes a plurality of carrying belts 16 extending from a sheet charge port 13 in a storage 11 having an elevatable stage 31 for carrying sheets in the longitudinal direction to be stacked in array so as to face upward of the storage and a gate roller 22 arranged near the inside the sheet charge port to be located between the carrying belts 16, wherein the sheets are stored and delivered by the normal and reverse drive of the carrying belts.  A thrusting roller 24 is provided near the gate roller 22 for thrusting the upper faces of the belts corresponding to the carrying belts 16, the thrusting roller being energized to normally push down the carrying belts from the upper end of the gate roller 22 to the lower side so that it is pushed up via the sheets and the carrying belts 16 thereon and retreats with the elevation of the stage 31 when the sheets are delivered to give predetermined thrust between the sheet and the carrying belt.
Patent JP-H04372007-A (JP)
Title: Reactive power controller
Inventor: ARITSUKA TOMOHIKO
IPC: G05F1/70
Filed: 1991-06-20
Abstract: PURPOSE:To compensate the voltage fluctuation of the lower power receiving point due to not only the fluctuation of the reactive power generated by load B in the upper power receiving point but also the fluctuation of the reactive power generated by a load A in the lower power receiving point. CONSTITUTION:The reactive power controller is composed of reactive power detection circuits 10 and 12 detecting reactance XA and reactive power QB generated by the load B between an upper power receiving point 3 and a lower power receiving point 5, a multiplexer 13 multiplying the impedance ratio between reactances xO and xA between an infinite large bus line 1 and the upper power receiving point 3, and an adder 14 supplying the multiplication output with the reactive power QA added to a reactive power compensation device 8 as a reactive power output command value.
Patent JP-H0225703-A (JP)
Title: Interferometer
Inventor: NISHIHARA KAZUHIRO
IPC: G01B11/00
Filed: 1988-07-14
Abstract: PURPOSE:To simultaneously measure not only an angle variation of a corner cube unit but also a moving amount by providing an optical splitter for allowing half of first and the second laser beams to transmit through and obtaining the laser beams obtained in two directions from a polarization optical splitter as first and the second optical outputs. CONSTITUTION:As for the first and the second laser beams whose frequencies and polarization planes are different from each other, its half is reflected by a beam splitter 42, split by a polarization beam splitter 40 and they become the first and the second optical outputs. On the other hand, reflected beams from cube corner prisms 22, 24 which have been synthesized by a beam splitter 20 are split into beams having the same polarization plane as that of the first and the second laser beams, respectively in the beam splitter 40 and become the first and the second optical outputs. Accordingly, from the first and the second optical outputs, a Doppler frequency deviation caused by a movement of the prisms 22, 24 is obtained independently. Also, a difference of the Doppler frequency deviation caused by a movement of the prisms 22, 24 is obtained by the beam splitter 40.
Patent JP-H05344493-A (JP)
Title: Dynamic image coder
Inventor: ANDO ICHIRO
IPC: H04N19/149
Filed: 1992-06-10
Abstract: PURPOSE:To improve the image quality of a decoded image by deciding an optimum coding parameter at every part of a series of coded image based on the result of a prediction coding efficiency calculator so as to control coding. CONSTITUTION:A coded original image is inputted to a prediction coding efficiency calculation device 1, a predicted coding efficiency is calculated at every frame and information signals 2A-2C are respectively generated to implement coding method control, quantization weight control and thinning control for a prediction error orthogonal transformation coefficient at a coding parameter coder 2 base on the result by means of a prescribed method. Then a coding method controller 3, a quantization weight value generator 7 and a thinning controller 6 are controlled respectively by the control information signals 2A-2C from the coding parameter controller 2. The optimum coding to each part of a coding object dynamic image is implemented through coding based on a coding parameter from the controller 2 in this way.
Patent JP-S6155393-A (JP)
Title: Automated pumping device for deep well
Inventor: TAKEDA TADASHI
IPC: F04D15/00
Filed: 1984-08-24
Abstract: PURPOSE:To suppress change in the discharge pressure by changing the effective section area of the flow path in the pressure pipe of a spiral/jet combination pump in accordance with the rate of flow in the discharge pump. CONSTITUTION:The discharge and suction sides of a main pump 1 are connected with the jet pump part 4 through a pressure pipe 2 and a suction pipe 3. The pressure pipe 2 is provided with a pressure control part 15 to change the effective section area of the flow path in this pressure pipe 2 in accordance with the rate of flow in the discharge pipe 8, and the amount of changing is controlled in accordance with the rate of flow in the discharge pipe 8. Accordingly a large pressure drop at the pressure pipe can be obtained in the lower range of the consumed rate of flow, which will lead to lessening of change in the discharge pressure.
Patent JP-S6236860-A (JP)
Title: Schottky barrier diode
Inventor: OMUKAE TAKESHI
IPC: H01L29/47
Filed: 1985-08-09
Abstract: PURPOSE:To enable a high speed operation by connecting the peripheral edge of the second barrier metal electrode provided on the first barrier metal electrode with at least part of a guard ring to reduce a series resistance and an MOS capacity. CONSTITUTION:An N<+> type silicon semiconductor substrate 2, an N-type epitaxial layer 3, a silicon oxide film 4, a ring-shaped P<+> type guard ring 5, a contacting hole 6, the first barrier metal electrode 7, the second barrier metal electrode 8, and Au wirings formed by a wire bonding method substantially at the centers of the electrodes 7, 8 are provided. Since the edge 9 of the electrode 8 is connected with at least part of the ring 5 to connect with the ring 5 formed in the substrate 3 directly without the electrode 7, a series resistance is reduced to decrease an MOS capacity formed of the electrode 8. The film 4 and the substrate 3.
Patent JP-2001002109-A (JP)
Title: Stackable watertight container
Inventor: MURAZUMI TAKUYA
IPC: B65D51/24
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide watertight containers capable of being stably stacked on one another and suitable for storing a cassette mainly containing specimens for a pathological tissue test in the state that it is preserved in alcohol or in formalin. SOLUTION: A container main body 21 includes an annular protrusion 27 formed on the underface of a bottom plate 26 thereof and a cap-type outer lid 23 with which an opening portion 24 of the container main body 21 is capped in a detachable manner via a sealing inner lid 22. The outer lid 23 has a recess 36 which is formed in an upper face of a top plate 32 thereof and into which an annular protrusion 27 of another container main body to be stacked on the lower one is fitted. At least one annular seal lip 30 having elasticity is provided on the outer circumference of a cylindrical seal portion 29 formed inside the inner lid 22 and, by inserting the seal portion 29 into the opening portion 24, the seal lip 30 is brought into contact with the inner circumference of the opening portion 24 in the plane.
Patent JP-S6420956-A (JP)
Title: Polishing device
Inventor: INOUE KIYOSHI
IPC: B24B1/04
Filed: 1987-07-15
Abstract: PURPOSE:To increase the eliminating effect or the like of machining chips and improve the machining efficiency by sticking and fixing an electrostrictive material or a magnetostrictive material activated by high-frequency power sources or multi-phase power sources with the phase difference and providing a vibrator generating traveling waves of the ultrasonic vibration. CONSTITUTION:An elastic grindstone combined with synthetic rubber, natural rubber, and abrasive grains is used as a polishing tool 4, which is pressed to an object to be polished for the vibration polishing. Polarized electrodes in which an electrostrictive material 2 fixed to the outer periphery of a vibrator 1 is expanded or shrunk in arrow directions are provided, a high-frequency power source E1 is applied to the electrodes (a)-(d), a high-frequency power source E2 with the phase difference of 90 deg. is applied to the electrodes (e)-(h), then the ultrasonic wave vibration traveling in the circumferential direction is generated on the vibrator 1. This vibration is propagated through a horn 3, a tip tool 4 is vibrated, the vibration of the tool 4 is the traveling wave vibration propagated in the rotating direction, this traveling wave is propagated in resonance with the elastic tool 4, thus the grinding can be performed with the eliminating effect of grinding chips or the like increased and the machining effect and machining speed can be improved.