baber/WOPTO huggingface dataset:
Patent JP-H03253695-A (JP)
Title: Shield protection method of shield excavator
Inventor: ARAI TOKIO
IPC: E21D9/06
Filed: 1990-03-05
Abstract: PURPOSE:To prevent the incursion of earth or muddy water by coupling the front drum provided with a cutter with the rear drum having a fallen stage section through sealants so that they are capable of sliding and, at the same time, making the force-fit of filler having lubricating efficiency into an open space and seal's inside space. CONSTITUTION:The front drum 1 having a cutter on the end thereof is coupled with the rear drum 3 provided with a fallen stage section 3b and lap section 3a through sealants 5 and 6 so that they are capable of sliding. Injection ports 16a and 16b and injection devices 18a and 18b are provided to the lap section 3a. Filler 17 having lubricating efficiency such as high concentration of bentonite solution, etc., is poured into an open space A between the front drum and bedrock 15 and a seal's inside space B made with the advancement of the front drum 1. According to the constitution, the incursion of earth or muddy water from the bedrock 15 is prevented and, at the same time. damage to a seal section can be prevented.
Patent JP-S60196120-A (JP)
Inventor: OONISHI HIDEAKI
IPC: A01F12/46
Filed: 1984-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63219241-A (JP)
Title: Method for supplying power for optical transmitter
Inventor: INOUE TERUHISA
IPC: H04B10/278
Filed: 1987-03-09
Abstract: PURPOSE:To reduce power consumption even when the number of optical transmitters is increased, by detecting the termination of a signal destinated to its own station of a reception signal, and cutting off power supplying to a reception circuit. CONSTITUTION:A switch 6 is turned OFF in a state where no optical signal 9 exists, and the power supplying of a reception signal circuit 8 to a power source circuit 7 is cut OFF. When the optical signal 9 is received, the optical signal is converted to an electrical signal by a photoelectric conversion device 2, and after that, when only the reception signal destinated to its own station is selected, and the signal destinated to its own station is received, the switch 6 is turned on by a control circuit 4, then, the power supplying to the power source circuit 7 is performed. The switch 6, when being turned on once, is maintained at an ON state until an OFF command is issued from a decision circuit 5. As for the signal after a reception processing by the circuit 8, the termination of the signal destinated to its own station is decided, and based on the decision for the termination, the control circuit 4 turns off the switch 6, and the power supplying to the circuit 7 is interrupted.
Patent JP-H08267896-A (JP)
Title: Stencil printing method and stencil printing device
Inventor: SATO MITSUO
IPC: B41L13/04
Filed: 1996-03-11
Abstract: PURPOSE: To eliminate a trouble that a stencil paper is biased to one side by returning the position of the axial direction of a form cylinder automatically to a predetermined home position prior to the automatic form supplying operation, when the automatic form supplying operation, in which an already reproduced stencil paper is wound around the cylindrical form cylinder automatically is effected. CONSTITUTION: When various kinds of operation keys or a leftward advance commanding key 81, for example, is pushed, a right-and-left regulating motor 68 is rotated during pushing the key 81 under the control unit of a stencil printing device whereby a nut 66, screwed with a feeding screw shaft 67, is moved leftward. According to this movement, a lock arm 63 is pivoted clockwisely around a shaft 62, a hook plate 59 is moved leftward through the engagement between a lock pin 64 and the whole of a drum unit, including a form cylinder 47, is moved leftward. In this case, the position of printing image with respect to a paper is shifted leftward. Such a stencil printing device is controlled so that the axial position of the form cylinder 47 is positioned at the center home position thereof prior to the operation upon automatic form supplying.
Patent JP-S58171013-A (JP)
Title: Optical device
Inventor: YAMAMOTO NOBORU
IPC: G02B6/28
Filed: 1982-03-31
Abstract: PURPOSE:To make the connection of fiber easy and the arranging work of lens simple by combining functional elements for branching, coupling, etc. of light with a flat plate microlens which is formed partly with a lens part and is connected with optical fiber at one end face. CONSTITUTION:A semispherical lens part 3 of which the refractive index is largest at the center and decreases gradually toward the outer side is formed integrally within the side wall thickness on one side 2a of a transparent glass base material 2 for a flat plate microlens 1, and the focal length of the part 3 is made equal to the thickness of the material 2. The incident light from optical fiber 6 connected to the part 3 on the axial line thereof exists as parallel luminous fluc from the face 2a. With a device 13 wherein the microlenses 16a, 16b, 16c and two prisms 4 are combined, the incident light from an optical fiber 15a can be drawn out from optical fibers 15b, 15c. Thus, the need for matching of optical axes is eliminated in the stage of manufacturing various devices in combination with functional elements for branching, confluence, switching of optical path of light.
Patent JP-H10244739-A (JP)
Title: Printing apparatus and ink ribbon
Inventor: OHARA YOSHIHIKO
IPC: B41J31/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To call upon a user to replace an ink ribbon at a suitable timing by detecting the residual quantity of the ink ribbon and its near end. SOLUTION: This printing apparatus transfers ink on an ink ribbon 50 to a recording medium with the aid of a printing head. Residual quantity identification marks RT1, RT2, each corresponding to a residual quantity in that position, are provided on the ink ribbon 50, and a detecting means 70 is provided which detects these residual quantity identification marks RT1, RT2 so that the residual quantity of the ink ribbon is detected on the basis of the results detected by the detecting means 70.
Patent JP-S54145397-A (JP)
Title: Production of alumina granules
Inventor: UENO HIDEAKI
IPC: C01F7/02
Filed: 1978-05-04
Abstract: PURPOSE: Alumina powder is wetted and mixed with a specified amount of water by use of continuous injection mixer, then grained by rolling grain machine, thereby to provide stability for graining operation and raw material for giving low density grain with same mechanical strength.  
     CONSTITUTION: Alumina powder is fed from the hopper 1 to the continuous injection mixer 3 by use of constant-quantity feeder 2. Meanwhile. powder-wetting water in amount of 5 to 20g per 100g of alumina powder is fed from the tank 6 through the pump 7 into the mixer 3. Supplied powder and water are throughly mixed in the mixer 3, and sufficiently wetted powder is supplied through the chute 4 into the rolling grain machine 5. Meanwhile, water is fed from the tank 10 through the pump 9 to the nozzle 8 and sprayed to the grain machine 5 to stabilize alumina grain production. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09222655-A (JP)
Title: Data back device for back focus control type af single lens reflex camera
Inventor: SATO MASAYUKI
IPC: G03B13/32
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a data back device for a back focus control type AF single lens reflex camera capable of imprinting data with quality as in the conventional manner, removing adverse effect on an AF control function at the time of inputting data by an operation button, and equipped with a mechanism preventing external light entering between a circuit module and a back cover by providing a movable body with the circuit module. SOLUTION: A multi-module 22 is mounted on the back surface of a pressing plate base 5. An imprinting part 29 is always kept constant with respect to a film surface. A button operating part 30 is arranged on a back cover 47 side and connected to the multi-module 22 through a flexible printed circuit board 40. One end of square pole-like light shielding rubber 4 is fixed on the end 27a of the module cover 27 of the multi-module 22 and the end 47a of the back cover side so as to prevent the external light from entering.
Patent JP-H06268197-A (JP)
Title: Optical coupling structure
Inventor: YAMADA TAKESHI
IPC: G02B6/42
Filed: 1993-03-15
Abstract: PURPOSE:To provide an optical coupling structure for connecting a light-emitting element with a photodetector on the same substrate. CONSTITUTION:In an optical coupling structure, an electronic circuit, a light- emitting element 3, and a photodetector 4 are provided, and the element 3 and the photodetector 4 are coupled optically with each other on a semiconductor substrate 1. Each thin plate 6 of glass, which is ground as a thin plate for an optical waveguide, is fitted to upper faces of the light-emitting elements 3 and photodetectsrs 4.
Patent JP-H08109037-A (JP)
Title: Aluminosilicate glass
Inventor: DOON MITSUSHIERU MOFUATSUTO
IPC: G02F1/1333
Filed: 1995-03-14
Abstract: PURPOSE: To provide a glass using in a panel for a flat panel display device which can be produced by a method other than a overflow downdraw process.  
     CONSTITUTION: An aluminosilicate glass panel exhibits a strain point higher than 640°C, a weight loss less than 20 mg/cm 2  after immersion for 24 hours in an aqueous 5 wt.% hydrochloric acid solution at 95°C, a linear thermal expansion coefficient in the range of 31×10 -7  to 57×10 -7 °C, is nominally free of alkali metal oxides, and has a composition consisting essentially of at least one alklaine earth metal oxide selected from the group comprising, in terms of wt.%, 55 to 67% SiO 2 , 6 to 14% Al 2 O 3 , 0 to 15% B 2 O 3 , 0 to 21% BaO, 0 to 15% SrO, 0 to 18% CaO and 0 to 8 MgO, and SiO 2 +Al 2 O 3 >68% and 12 to 30% BaO+CaO+SrO+MgO. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S54134852-A (JP)
Title: Heat pump device
Inventor: AMAMIYA YUUJI
IPC: F25B13/00
Filed: 1978-04-10
Abstract: PURPOSE: To increase endothermic amount so as to minimize return of liquid to a a compressor  by providing a first gas-liquid separator built in a heat exchanger for heating and a second gas- liquid separator communicating to the first one through at least two pipes on the upper and  lower portions to mount a temperature feeling portion of an expansion valve in the upper communicating pipe.  
     CONSTITUTION: Refrigerant which flows into a first gas-liquid separator 11a from an inlet pipe  12 is separated into gas and liquid. The liquid refrigerant flow into a second gas-liquid separator  12b through the lower communicating pipe 16, and gas refrigerant is made superheated gas by  a heat exchanger 13 for heating and flows into the second gas-liquid separator 11b through  the upper communicating pipe 15. The degree of superheat of refrigerant at the outlet of heat  source side heat exchanger 4 and the region of superheated gas become null due to the effect  of heating refrigerant to increase heat exchanging area and endothermic amount. When the  liquid refrigerant flows into the gas-liquid separator 11a in plenty due to the drop of the atmospheric temperature, the heat exchanger 13 for heating has more liquid refrigerant immersed portions to reduce the heating amount and the degree of superheat of gas refrigerant. This is sensed  by a temperature feeling portion 5a to close the expansion valve 5.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03256668-A (JP)
Title: Mount plate for polishing semiconductor wafer
Inventor: OZAWA MAKOTO
IPC: B24B37/30
Filed: 1990-03-06
Abstract: PURPOSE:To facilitate the flow of a molten wax during mounting of a semiconductor wafer, to eliminate the influence of unevenness in a wax thickness occurring during mounting of the wafer, to absorb a foreign matter in the wax by an uneven surface or a groove, end to realize high-precise sticking by forming an uneven surface or a groove in the surface of a mount plate. CONSTITUTION:A mount plate 1 is heated to temperature higher than the melt temperature of wax 2, and the wax 2 is molten to coat the mount plate with the wax. By uniformly pressurizing the semiconductor 3 after a semiconductor wafer 3 is placed on the molten and applied wax 2, the surplus wax 2 is extruded from the uneven surface or the groove 4, formed in the surface of the mount plate 1, along the direction of the uneven surface or the groove 4. Thus, the wax 2 in the vicinity of a central part apt to be sealed also flows and is prevented from sealing. When pressurization is carried out until the wafer 3 is brought into contact with protrusions formed on the uneven surface or the groove 4, unevenness in the thickness of the wax is eliminated, and adhesion of the wax 2 is suppressed to a minimum.
Patent JP-H10240874-A (JP)
Title: Card reader
Inventor: DEAN C W BERMESH
IPC: G06K17/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a low and steady card reader which withstands the many times of insertion and pulling-out cycles of a card, and which enables highly reliable reading operation. SOLUTION: A card reader 10 is provided with a plurality of contacts 30 and a berth 12 to which a fixed switch contact 31 and a movable switch contact 33 constituting a card insertion detection switch are fixed. A rotatable cover 14 and a cover actuator 20 are fixed to this base 12. When a card is inserted into a card receiving opening 16, the cover 14 is rotated, and the contact of the card with the contacts 30 and the driving of the card insertion detecting switches 31 and 33 are operated.
Patent JP-S59181733-A (JP)
Title: Intermittent receiving system
Inventor: TAMUKI IZUMI
IPC: H04B7/155
Filed: 1983-03-30
Abstract: PURPOSE:To save power consumption by turning off a power source of an unnecessary circuit, when a frame synchronization is secured and when a part of a synchronizing word and one-unit length data by which a bit error in data is not detected are received, in a slave station. CONSTITUTION:In a master station, a data output of a frame constitution as shown in a figure (a) is generated. A, B and S denote one frame, one unit length, and a synchronizing word, respectively, and D1-Dn are one-unit length data, and (n) pieces have all the same contents. In a receiving system of a slave station C, the synchronizing word is detected by a detecting circuit 26, it is checked that the synchronizing word is detected correctly by a frame synchronizing circuit 27, and the synchronization is secured. After the synchronization is secured, a power source except that of a circuit required for maintaining the frame synchronization becomes off. In the figure (a), however, in the part of the synchronizing word S and the part of the data D1, the power source is set to on by a power source on and off controlling circuit 30. When a bit error is detected in the data D1, the power source is held in on-state, whether an error exists or not is checked by a bit error detecting circuit 28 with regard to the data D2, and the same processing as that of the data D1 is executed.
Patent JP-S62212489-A (JP)
Title: Waterproof layer of construction
Inventor: YASUYOSHI MATSUNORI
IPC: C09K3/18
Filed: 1986-03-14
Abstract: PURPOSE:To obtain the titled waterproof layer having excellent water shielding properties and elasticity and free from the occurrence of cracking, by curing a liq. polymer compsn. comprising a hydroxyl group-contg. liq. diene copolymer, a polyisocyanate compd., a bituminous material, and a solid rubber piece. CONSTITUTION:100pts.wt. hydroxyl group-contg. liq. diene copolymer (A) having a number-average MW of 300-25,000 and a hydroxyl group content of 0.1-10meq./g (e.g., butadiene-styrene copolymer) is blended with a polysiocyanate compd. (B) (e.g., tolylene diisocyanate) in such an amt. as will provide a molar ratio of the hydroxyl group of component A to the isocyanate group ratio, i.e., NCO/OH of 0.2-2.5, 50-1,000pts.wt. bituminous material (C) (e.g., asphalt), and 50-1,000pts.wt. solid rubber piece (D) having a particle diameter of 10mm or less, thereby obtaining a liq. polyer compsn. The compsn. is applied on the surface of a construction and heated at 0-120 deg.C for 0.5-168hr to allow it to cure, thereby obtaining a cured material layer having a thickness of 5-100mm.
Patent JP-S59180311-A (JP)
Title: Meter for angle of rotation
Inventor: TENJINBAYASHI KOUJI
IPC: G01B11/26
Filed: 1983-03-30
Abstract: PURPOSE:To improve measurement precision by fitting two groups of parallel twin mirrors each consisting of two mirror surfaces facing each other in parallel to a body to be measured in specific directions, and reflecting one light beam by one parallel twin mirror and then projecting the beam. CONSTITUTION:A laser light source 3 emits alignment laser light. The alignment laser light from the laser light source 3 is split into two parallel beams 21 and 22 through a beam splitter 9 and a mirror 10. Then, the light beam 21 is incident to a parallel twin mirror 2a to be reflected by mirrors I a and IIa, and then incident to a parallel twin mirror 2a to be reflected by mirrors I a and IIa, so that it exits from the parallel twin mirror 2a and projected on a projection surface 6. A rotation angle meter suitable for a measurement of an angle of three- dimensional rotation is obtained by said constitution and the measurement precision is improved.
Patent JP-S60199517-A (JP)
Title: Method for adjusting alignment of extruder
Inventor: ISHII TOSHIHIKO
IPC: B21C25/04
Filed: 1984-03-22
Abstract: PURPOSE:To seize the aligning state of an extruder and to adjust the alignment by pressing a test plate inserted into a heated container, whose front-end opening is blocked, by a stem to squeeze out the test plate to the stem side and measuring the wall thickness of a formed cylindrical body. CONSTITUTION:A cover plate 11 having a fitting dummy block 4 is abutted on the opening of the front end of a container 1 to block the opening. An aluminum test plate is inserted into he container 1 in a heated state and is pressed by a steam 3. The eccentricity of stem 3 is seized, and the alignment of an extruder is adjusted, by measuring the side wall thickness of a cylindrical body 14 squeezed out to he gap of stem side. Then the alignment is adjusted in an extremely short time to improve the productivity of extruder.
Patent JP-H03257519-A (JP)
Title: Information display device
Inventor: SUGI NOBUO
IPC: G06F3/048
Filed: 1990-03-08
Abstract: PURPOSE:To simultaneously carry out the processing to those information displayed with inputs of other consoles by applying the prescribed processing only to the information supplied from an input means among those information which are stored in a storage means in response to the instructions of the input means. CONSTITUTION:Plural input means B are provided for input of the information together with a memory 4 which stores the information supplied from those means B in response to each means B, and a means 3 which applies the prescribed processing only to the information that supplied from the means B among those information stored in the memory 4. In such a constitution, the input of information is possible through the means B and these input information can be shown on a display means 1. Then the information displayed on the means 1 can be erased only by the means B that inputted the relevant information. Thus it is possible to evade such a defective case where even those information supplied from other means B are simultaneously processed at one time.
Patent JP-S55147388-A (JP)
Title: Digital watch
Inventor: BABA TAKASHI
IPC: G04G5/00
Filed: 1979-05-04
Abstract: PURPOSE: To enable confirmation of timer circuit in a digital watch having a timer circuit by releasing the carry output inhibiting means from present time correcting hour and minute signal generating counters during the operation of the timer circuit.  
     CONSTITUTION: Since the timer operation detection signal T 0  is "1" during the operation of a timer circuit 22, an AND gate 26 is opened to become to supply carry output Mc from a minute signal generating counter 8 through the AND gate 26 and an OR gate 13 to an hour signal generating counter 9. When a present time correcting mode switch SW 1  is closed, a minute correction signal Min of 0.5Hz is supplied through the OR gate 11 to the minute signal generating counter 8. When a carry output Mc is outputted, it is supplied to the hour signal generating counter 9, and when it passes a timer time, the output from the timer circuit 22 is stopped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61213681-A (JP)
Title: Detecting device of obstacle of vehicle
Inventor: IIDA MIKIO
IPC: G01S15/93
Filed: 1985-03-19
Abstract: PURPOSE:To enable to make the detection of an obstacle without providing an ultrasonic wave oscillator etc. specially for detecting the obstacle by providing the first microphone and the second microphone and a detection controlling device etc. CONSTITUTION:The first microphone 2, the second microphone 3, variable frequency BPFs 7, 8, a microcomputer MC 11 and an indicator 12 etc. are provided. The MC 11 controls the frequency band of BPFs 7, 8 and reads sound pressure component at specified frequency in digital values on microphones 2, 3. It is desirable to change the setting of frequency correspondingly when sound source is different. The MC 11 calculates a spectral pattern and average sound pressure level from sound pressure component data of the microphone 2. It extracts the component of the microphone 3 basing on this and obtains an average sound pressure level. Then, the average sound pressure level of the microphone 3 is divided by the average sound pressure level and quotient is obtained. The quotient is compared with a specified value, when it is large, it is judged that there is an obstacle, and when small, judged as there is no obstacle.
Patent JP-H02235984-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: C09K19/34
Filed: 1989-03-09
Abstract: PURPOSE:To obtain the title composition improved in high speed response characteristics and orientation properties and having a wide operating temperature range including room temperature by using a high-temperature liquid crystal containing a specified compound in a ferroelectric liquid crystal composition consisting of an intermediate-temperature base liquid crystal, a lowly viscous liquid crystal, a high-temperature liquid crystal, a chiral dopant, etc. CONSTITUTION:A high temperature liquid crystal containing a compound of formula I (wherein R<a> and R<b> are each 1-18C straight-chain or branched alkyl or alkoxyl; the group of formula II is of formula III, IV or V) (e.g. a compound of formula VI) is combined with an intermediate-temperature base liquid crystal and a lowly viscous liquid crystal to produce a liquid crystal composition show ing a smectic C phase. This composition is mixed with a chiral dopant compris ing optically active compounds (e.g. a mixture of compounds of formulas VII and VIII) to give a ferroelectric liquid crystal composition showing a chiral smectic C phase over a wide temperature range including room temperature.
Patent JP-S51130080-A (JP)
Title: Incinerator not discharging smokes
Inventor: MORINO YOSHIO
IPC: F23G5/00
Filed: 1975-05-06
Abstract: PURPOSE: To eliminate smokes in an incinerator exhaust gas by skillfully utilizing forcible air supply in conbination with natural supply of outer air. 
     COPYRIGHT: (C)1976,JPO&Japio