baber/WOPTO huggingface dataset:
Patent JP-H01197002-A (JP)
Title: Manufacture of aluminized stainless steel foil
Inventor: WAKIYAMA HIROO
IPC: B21B1/40
Filed: 1988-02-01
Abstract: PURPOSE:To reduce the cost of a product by using work rolls having a specified diameter respectively for the number of specified passes in an initial stage and for passes in a later stage and performing rolling at a specified high draft per passing the passes in the later stage. CONSTITUTION:When foil is rolled from aluminized stainless steel sheet containing >=5wt.% Cr, rolling is performed by work rolls having a >=100mm diameter each for >=3 passes in the initial stage of rolling and by work rolls having a <=60mm diameter each for passes in the consecutive later stage. Cold rolling is performed at a high draft exceeding 25% per pass is the further later stage. Since rolling is performed by rolls having a large diameter each in the initial stage of rolling, the contact arc length of the roll is so long that the bonding strength between an Al layer and a stainless steel is improved. Since rolling is performed by rolls having a small diameter each at a high draft for the passes in the later stage, the alloy layer is prevented from generation of cracks. Since foil is manufactured by a cold rolling process, the cost of the product is reduced.
Patent JP-2000219935-A (JP)
Title: Edge material for metal band saw
Inventor: FUKUMOTO SHIHO
IPC: C22C38/30
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the chipping of the edges in the cutting of a hard-to-cut material, to improve the wear resistance thereof and to obtain a long cutting life by composing this invention of high speed steel contg. a specified amt. of V and forming its structure into the one in which the occupancy area of carbides of the specified major axis in the metallic micro-observed face is specified. SOLUTION: As the edge material of a metal band saw used for the cutting of a metallic material or the like, high speed steel contg. <=2 wt.% V is used, also, the occupancy ratio of carbides of >=3 μm major axis in the metallic microstructure is >=3 area% in the metallic micro-observed face, and preferably, the ratio of the whole carbides is controlled to 4 to 18 area%. As to this high speed steel, >=20% W equivalent (W+2Mo), about 3 to 6% Cr, V: <=2%, desirably about 1 to 2%, about <=2% Si, about <=2% Mn and about 1 to 1.4% C are incorporated. In this way, the quantity of VC is controlled to suppress the chipping of the edges, and the size of carbides in the structure is made large to reduce the wear of the edges.
Patent JP-S59150786-A (JP)
Title: Printer
Inventor: KAGAYA KOUJI
IPC: B41F23/04
Filed: 1983-02-10
Abstract: PURPOSE:To obtain a printer capable of easily fixing manuscript characters or the like, by a method wherein a printer is provided with a fixing device supplied with power from a power source separate from that for a fixing mechanism in a printing mechanism, and when the fixing device is used, the condition is informed of. CONSTITUTION:Based on the operation of an input means 2, a commutation pass or the like is formed by a printing encoder 53 provided in a printing endoding unit 7 provided in a main body. At this time, an output of a capacitor 51 is set on the side of the fixing mechanism 56 in the encoder 53. Then, characters are written or a stamp is affixed onto a pass paper thus printed, and when it is placed on a mount table in the fixing device 14 and is fitted into the device 14, a fixation-controlling part 44 turns ON an indication lamp 34 in response to detection outputs a from a pass detector 31 and a mount base detector 32, and changes over the output of the capacitor 51 to the side of the fixing device. By this, a voltage is impressed on a flash lamp 35 provided into the fixing device 14, and an ink on the pass is fixed. After fixation is completed, the lamp 34 is turned OFF.
Patent JP-H09216690-A (JP)
Title: Fireproof water reservoir
Inventor: HARADA MASATOSHI
IPC: B65D90/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To securely reduce the deformation of a water tank, by providing a plurality of pipes closed at both ends and placed on foundations, fixing parts fixing the both sides of the pipes to the foundations, connection materials fixed between these pipes, and connection pipes connected between the bottom faces of pipes. SOLUTION: Both sides of a plurality of pipes 6 closed at both ends are fixed to foundations 5 constructed in the ground are fixed by fixing materials 7. Respective pipes 6 are connected to each other by connection materials 8. In this way, a plurality of pipes are integrally combined and the rigidity thereof is increased to resist against lateral forces. Hence, the deformation of the water tank resulting from the lessened sideward reactive force by the collapsed earth caused by an earthquake can be securely reduced without such an increase in the rigidity of the water tank that the plate thickness is increased.
Patent JP-H10199624-A (JP)
Title: Electric connector assembly, and electric connector used therein
Inventor: TANIGAWA JUNICHI
IPC: H01R13/629
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector assembly in which engagement and locking between a first connector and a second connector to be engaged with each other can be properly performed, and which can be applied to compacting, and an electric connector to be used in that. SOLUTION: An electric connector assembly 1 comprises a first connector 10, and a second connector 30 to be engaged with and connected to the first connector 10. A front wall 12 of a first housing 11 to compose the first connector 10 has a pair of key slits 17a, 17b to be positioned inside a pair of side walls 13a, 13b, and at least one locking slit 18a, 18b to be positioned between the key slits 17a, 17b. A second housing 31 to compose the second connector 30 has a pair of keys 40a, 40b to be inserted into the key slits 17a, 17b, and at least one locking protrusion 39a, 39b to be inserted into the locking slits 18a, 18b.
Patent JP-H08212277-A (JP)
Title: Binary circuit, solid-state image pickup device with the same and bar code reader using the same
Inventor: MAKI YASUTO
IPC: H04N1/403
Filed: 1995-02-08
Abstract: PURPOSE: To obtain a binary circuit capable of surely binarizing even the input signal of genetle waveform variation and coping with the lowering of the operation power voltage of a sensor even at the time of making ON-chip to a sensor chip in addition. CONSTITUTION: The binary circuit is provided with two comparators 11 and 12 inputting some input signal V1 and an input signal V2 delayed in time and a JK flip-flop 14 K-inputting the output voltage VK of the comparator 11 and J-inputting the output voltage VJ of the comparator 12, which is inverted by an inverter 13. In the binary circuit, offset voltage OV1 and OV2 are given respectively to the (+) input of the comparator 11 and to the (-) input of the comparator 12 and this offset voltage OV1 and OV2 is made variable.
Patent JP-S55112959-A (JP)
Title: Heat collecting wall
Inventor: OOSHITA KAZUYOSHI
IPC: F24J2/04
Filed: 1979-02-21
Abstract: PURPOSE: To prevent a building from temperature rise and temperature drop by utilizing a low cost solar heat by a system wherein a partition is provided between the surface plate and the back board to form U-shape air layer.  
     CONSTITUTION: Air layers S 1 , S 2  are developed by inserting an insulated partition 3 parallelly between the heat collecting plate 1 and the back board 2 to connect the air layers S 1 , S 2  at the bottom end, the top thereof is developing U-shape air layer to open within the room. The constructed heat collecting wall is secured with the external wall 4, where the top opening is opened to the back space of the shed. The air within the air layer S 1  flows into the back space of the shed by ascending the current of the air within the air layer S 1  to allow the low temperature air within the air layer S 2  to descend, which prevents the external wall 4 from the temperature rise by low temperature thereof. Besides, on maintaining the insulation, air circulation developed between the heat collecting wall and the back space of the shed allows to increase the temperature by closing the ventilation port of the back of the shed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61231104-A (JP)
Inventor: ROI KUUPAA
IPC: B22F7/02
Filed: 1986-01-31
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-H05219042-A (JP)
Title: Synchronous regenerating circuit
Inventor: MIYAUCHI KAZUHIRO
IPC: H04L25/02
Filed: 1992-02-05
Abstract: PURPOSE:To provide the synchronous regenerating circuit which regenerates a demodulated signal by extracting a synchronizing clock signal having no jitters from an input signal. CONSTITUTION:The synchronous regenerating circuit having a clock regenerating means 6 which extracts the synchronizing clock signal from the input signal and a decision discriminating means 5 which generates the demodulated signal by deciding and discriminating the input signal in synchronism with the synchronizing clock signal from the clock regenerating means 6 is equipped with a storage means 7 stored with the demodulated signal in time series, a pattern jitter quantity estimating means 8 which estimates the intensity of pattern jitters according to the time-series signal stored in the storage means 7, and a correcting means 9 which corrects the period of the synchronizing clock signal by using the predicted jitter quantity estimated by the pattern jitter quantity estimating means 8.
Patent JP-H07230085-A (JP)
Title: Method and apparatus for producing liquid crystal display device
Inventor: WATANABE MASARU
IPC: G02F1/13
Filed: 1994-02-17
Abstract: PURPOSE:To provide a process and apparatus for producing a liquid crystal display device for the purpose of reducing a production cost. CONSTITUTION:A front end 5 of a lip is provided with at least >=3 rows of coating material discharging hole rows 2, 3, 4 consisting of plural holes 9 of an equal pitch in a transverse direction of coating with respect to the traveling direction of a base. These coating material discharging hole rows 2, 3, 4 are arranged in positions shifted by one-third each of the pitch of the holes 9 in the transverse direction of coating. The respective coating material discharging hole rows 2, 3, 4 form at least >=3 kinds of the coating materials in striped patterns on the traveling base by applying means having respectively intrinsic coating material supply pipings 6, 7, 8.
Patent JP-S61179691-A (JP)
Title: Picture image conference system
Inventor: MATSUMOTO MAKOTO
IPC: H04L13/00
Filed: 1985-02-05
Abstract: PURPOSE:To attain smooth progress of conference by displaying always the same picture on display devices of all participating locations of a conference. CONSTITUTION:Whether or not the right of transmission exists is set to a communication control section 7 of each terminal device 10a, and when a picture image input device 2 of a conference room A having the right of transmission outputs at first a picture image to an own terminal device 10a, a system control section 6 transfers picture image information to a memory 4 and the communication control section 7. a display control section 5 displays the information in the memory 4 onto a display device 1 and the communication control section 7 transmits picture image information to the terminal device 10a of other conference rooms B and C via a communication line 12. The communication control section 7 of the terminal device 10a of the conference rooms B and C transfers the transmitted picture image information to the system control section 6, which writes the picture image information to the memory 4 and the display control section 5 displays it onto the display device 1. The conference participant of the conference room A applies operation such as pattern turning or magnification of a console device 3, then the communication control section 7 detects it and transmits the picture image processing indication to the system control section 6 and transmits it to the terminal device 10a of the other conference rooms B and C via the communication line 12.
Patent JP-H05214882-A (JP)
Title: Rotation control mechanism
Inventor: MAEDA SEISHIRO
IPC: E06B9/322
Filed: 1992-02-06
Abstract: PURPOSE:To make it possible to control the rotation of a follower in a state of non-contact against a driver by strong power without enlarging a rotation control mechanism. CONSTITUTION:A magnetic surface section J formed by providing N poles 4n and S poles 4s alternately to the end in the circumferential direction is provided to a driver 1 controlling the rotation of a driven shaft 2. In order to place the driver 1, and a plurality of magnetic circumferential surfaces G where N poles 3an, 3bn and S poles 4an, 4bn are alternately arranged in the circumferential direction are provided in parallel to the axis K. The magnetic surface section J is directed to the driven shaft 2 formed by deflecting phases of the magnetic circumferential surfaces G around the axis K, and the driver 1 is provided rotatably around the rotation axis P perpendicular to the axis K of the driven shaft 2.
Patent JP-H01199001-A (JP)
Title: Position energy recovering activating device for hydraulic excavator
Inventor: NISHIMURA SATORU
IPC: F15B21/14
Filed: 1988-01-30
Abstract: PURPOSE:To increase an amount of recovered energy accumulated in a pressure accumulator, by a method wherein the set pressure of a variable relief valve is controlled according to drop moment of a working machine. CONSTITUTION:A pressure accumulator 14, a pressure accumulator control valve 15, and a variable relief valve 16 are situated in the hydraulic circuit on the rising side of a boom cylinder 6. According to the position of a working machine 4, an oil pressure balanced with the weight of the working machine 4 is generated in the pressure accumulator 14 by means of a control valve 15 and a variable relief valve 16. During an excavating work, a signal equivalent to the holding pressures of boom cylinders 5 and 6 is guided to the variable relief valve 16, and since the set pressure of the valve 16 is automatically controlled according to drop moment of the working machine 4, the efficiency of energy recovery is improved.
Patent JP-H11197977-A (JP)
Title: Cutting device for pipe end face
Inventor: HOTSUTA SHIGEO
IPC: B23B3/26
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To efficiently cutting work a flange end face by concentrically cutting a flange end surface while a tool rest is slid in a radius direction with rotating together with a spindle tube, and the flange end face of a large-diameter pipe is supported in parallel. SOLUTION: When a change valve 72 is operated to send high-pressure oil to the head side oil chamber 74 of a hydraulic cylinder 62 with a spindle tube rotated, the high-pressure oil in a rod side oil chamber 76 is returned to an outside oil pressure source via the change valve 72 to proceed a piston rod 66. Then a scroll board is rotated together with a collar-attached nut 70 to slide a tool rest in a radius direction to cutting work a pipe end surface by a cutting tool. When a piston progresses to the front end, the change valve 72 is operated to send the high-pressure oil to the rod side oil chamber 76 of the cylinder 62; and when the high-pressure oil in a head side oil chamber 74 is returned to the oil pressure source via the change valve 72, the piston rod 66 is retreated to cutting work the pipe end surface.
Patent JP-H09195085-A (JP)
Title: Production of high corrosion resistant tinned steel sheet
Inventor: ISAKI TERUAKI
IPC: C25D5/26
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To produce a high corrosion resistant tinned steel sheet with high productivity by applying the steel sheet to be plated with pretinning of specified coating weight in a specified acidic tinning soln. under specified conditions and thereafter executing final tinning and melting treatment. SOLUTION: The steel sheet to be plated as a cathode is provided with pretinning of <=0.56g/m<2> tinning coating weight in a dilute concn. acidic tinning soln. of pH0.5 to 1.5 having 1 to 5g/l Sn<2+> ion concn. under the condition of <=10A/dm<2> cathode current density. Thus, the surface of the steel sheet is cleaned by pickling effect and the generation of gas, and tinning to form into a good alloy layer generating nucleus is formed. After that, the steel sheet is provided with tinning of objective coating weight in a tinning soln. and is subjected to well-known melting treatment to promote its alloying. Thus, a high corrosion resistant tinned material having a dense alloy layer can be obtd. at a high producing speed.
Patent JP-H09193399-A (JP)
Title: Method and device for ink jet recording
Inventor: KIMURA ISAO
IPC: B41J2/05
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the accuracy of the recording position of a recording dot and to make it possible to record in high quality by reducing the restriction in the viscosity of the used ink by recording in the state that either recording head or material to be recorded is floated from the opponent side. SOLUTION: The recorder comprises pressurizing means for floating an ink jet recording head 2 at a distance of 500μm or less from a material 5 to be recorded. The air pressure flow 9 is injected to the material 5 to be recorded by providing pressurized air generated by using an air pressure pump to the discharge port surface of the head 2 by a tube. Necessary pressure is suitably adjusted by the material and shape of the material 5 to be recorded, and sufficient effect is obtained by about 1kg/cm<2> . The head 2 is placed on a carriage 4 via a damper 3 so as to make it possible to longitudinally move in the injecting direction of the ink. The mechanism for always monitoring the distance L between the head 2 and the material 5 in the floated state to regulate the pressure of the flow 9 to hold it constant is provided.
Patent JP-S62177462-A (JP)
Title: Deciding device for power distribution line fault section
Inventor: NARITA TOSHIHARU
IPC: G01R31/08
Filed: 1986-01-30
Abstract: PURPOSE:To securely decide a fault section and to recover the fault section speedily by comparing the level of the passing current of each section switch, the direction to a voltage, or position relation and detecting the abrupt variation of a current distribution. CONSTITUTION:Pieces of current information detected by current transformers CT1-CT3 are processed by section switch controllers C1-C3 to obtain pieces of information on the levels, directions to voltages, or position relation. The pieces of information on the currents are sent to a master station deciding device 9 through transmission terminals T0-T3 and a communication line 7. The device 9 compares the pieces of current information on respective section switches SS1-SS3 to decide a fault section. An opening signal is sent to section switches adjoining to the fault section to make a disconnection from the power distribution line and in another way, a turn-on lock signal is sent out to perform a process in which turn-on operation is inhibited after power reception, thereby refeeding electric power to only necessary sections. Further, the fault section is displayed at a master station 8 to enable early recovery activity.
Patent JP-H02204955-A (JP)
Title: Scanning type electron microscope and similar device
Inventor: SATO OSAMU
IPC: H01J37/20
Filed: 1989-02-01
Abstract: PURPOSE:To prevent erroneous measurement and operation by using a signal, which indicates whether the image is being displayed on an image display monitor in continuous updating, as a stop control signal for a manual operating means for the stage and a manual operation means for deflected magnetic field and lens current. CONSTITUTION:An oscillator 1 is controlled by an image changeover switch 16 to change over from the mode, in which the image displayed on an image display monitor is displayed continuously, into the mode in which the image is frozen, and when the image is frozen (STOP), the oscillation is stopped. Current flowing through a lens 10 is varied through a counter 7, D/A converter 8, and amplifier 9 by operating a manual encoder 6. A stage 13 is driven by a dride 12 with operation of a manual switch 11. When the image is in frozen condition, the paths for lens current and stage drive are shut by the stop control signal in the same manner as the previous deflection signal, and the device remains at a standstill even though the encoder 6 and manual switch 11 are maneuvered.
Patent JP-S62180086-A (JP)
Title: Glow dicharge decomposition device
Inventor: IWASAKI AKINORI
IPC: C23F4/00
Filed: 1986-01-31
Abstract: PURPOSE:To prevent the corrosion of a substrate base with an etching gas by using the substrate as an electric discharge electrode in the stage of gasifying and removing the Si powder generated when an amorphous silicon film is formed by glow discharge of a gaseous raw material onto a substrate by the electric discharge of the etching gas. CONSTITUTION:A photosensitive drum to be formed with the amorphous silicon film is removed and after a substrate 8 for a dummy having the same shape is disposed to a substrate support 3 in place of the drum, the etching gas is supplied from etching gas ejection ports 6 of an electrode plate 5 for glow discharge to the inside of a reaction chamber 1 to generate the glow discharge between the same and the plate 5 and to gasify and remove the Si powder in the stage of removing the Si powder generated simultaneously when the amorphous silicon film is formed by the glow discharge of the gaseous raw material in the reaction chamber. Since the support 3 is not used as the electrode for glow discharge, the corrosion thereof by the etching gas is obviated.
Patent JP-2000084061-A (JP)
Title: Air cleaning device
Inventor: OKADA SHIGERU
IPC: B01D53/86
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To heighten air cleaning capacity and to realize thinning by arranging two sets of photocatalyst filters of almost plane shape opposedly spaced with a discharge lamp placed between to emit light of specific wavelength and provided with a power receiving part on one end side, and leading air in between two sets of photacatalyst filters. SOLUTION: Air taken into a case 1 from an air intake grill 1a by the actuation of an air lead-in means 5 is led in between a discharge lamp 2 and two sets of photocatalyst filters 4, 4 arranged with the discharge lamp 2 placed between, through an air guide plate 1b, and discharged passing through the mesh of each photocatalyst filter 4. At this time, pollutant in the air is adsorbed and captured when coming in contact with the surface of the photocatalysts of the filters 4 and decomposed receiving photocatalyst action. Part of ultraviolet rays of 400 nm or less in wavelength radiated from the discharge lamp 2 passes through the mesh of the filters 4 and is reflected by the inner surface of a case 1 to activate the photocatalyst filters 4 from the back faces.
Patent JP-S63190748-A (JP)
Inventor: TAKAHASHI RYUICHI
IPC: B28B3/20
Filed: 1987-01-30
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-H08193055-A (JP)
Title: 2,6-bis(2-t-butoxycarbonylmethyloxyphenylmethyl)-1-t-butoxycarbonylmethyloxy-4-methylbenzene and its derivative
Inventor: WATANABE ATSUSHI
IPC: C07C69/712
Filed: 1995-01-13
Abstract: PURPOSE: To obtain the subject compound having a specific mother nucleus structure and t-butoxycarbonylmethyl ether side chains, having high compatibility with polymeric compounds, and useful as a dissolution inhibitor for positive resists. CONSTITUTION: The compound of formula I (R is alkyl; n is 0, 1; m is 0 to 4-n), e.g. 2,6-bis[(2-t-butoxycarbonylmethyloxy-5-methylphenyl)methyl]-1-t- butoxycarbonylmethyloxy-4--methylbenzene. The compound of formula I is preferably obtained e.g. by dissolving a 2,6-bis(2-hydroxyphenylmethyl)-1- hydroxy-4-methylbenzene of formula II, e.g. 2,6-bis[(2-hydroxy-5-methylphenyl) methyl-1-hydroxy-4-methylbenzene, in DMF and subsequently reacting the compound of formula II with tbutyl chloroacetate in the presence of potassium carbonate at 60-100 deg.C for 4-8hr, etc.