baber/WOPTO huggingface dataset:
Patent JP-H0643058-A (JP)
Title: Switching device for fluid pressure apparatus
Inventor: IIIZUMI TOMOMITSU
IPC: G01L9/00
Filed: 1993-06-18
Abstract: PURPOSE:To simplify the structure of a switching device, which is additionally provided in a liquid pressure apparatus or a liquid pressure actuator. CONSTITUTION:This switching device 30 is connected to the fluid path of a liquid pressure apparatus or a liquid pressure actuator, which is not shown, through a swelling part 50. A pressure sensor 66 detects the pressure of fluid, which is introduced from the swelling part 50 and introduces the detected signal into a microcomputer 104. The detected signal, which is introduced into the microcomputer 104, is digitized and displayed on a liquid-crystal display 40. The display of the fluid pressure, which is detected with the pressure sensor 66, and the display of the reference fluid pressure, which is set through a pressure setting device 38 beforehand, can be switched by depressing a push-button switch 42.
Patent JP-H0439596-A (JP)
Title: Boiling type heat transfer tube
Inventor: OBA KAZUHIKO
IPC: F28F1/12
Filed: 1990-06-06
Abstract: PURPOSE:To miniaturize a heat transfer tube having a high heat transfer performance upon high overheating by a method wherein a circumferentially continued sharp projection is provided on the bottom of a cavity having an opening continued annularly or spirally in the circumferential direction of the outer surface of the tube. CONSTITUTION:Fins 10 are formed while rotating a disc 8 for molding fins and pushing it and sharp projections 6 are formed on the root of the fins at the same time. Subsequently, a heat transfer tube is manufactured by collapsing the tip ends of the fins by a deforming disc 11 having a large outer diameter sequentially. The heat transfer tube is provided with 40 openings 2 and cavities 3 per one inch in the axial direction of the tube, the depth of the cavity 3 is about 0.4mm in average, while the bottom of the same is provided with a sharp projection 6, whose average height is about 0.1mm, while a multitude of small openings 4 and small cavities 5, continued in axial direction so as to connect the openings 2, are provided. According to this method, heat transfer performance can be improved upon high overheating and the heat transfer tube can be miniaturized.
Patent JP-S6037529-A (JP)
Title: Electrochromic display device
Inventor: SAWADA TASUKE
IPC: G02F1/1523
Filed: 1983-08-11
Abstract: PURPOSE:To reduce the amt. of electrolyte to be used and to improve storage characteristics in a device at high temps. by filling the space in a case with a space filler. CONSTITUTION:A counter electrode 4 is bonded to a glass case 6 with an adhesive 9, and an alumina powder 10 is filled as a space filler uniformly in the case 6 up to the face to be bonded. A glass base plate 1 provided with a thin transparent electrode 2 and a display member 3 is bonded to said glass case 6 with an adhesive 8, and an electrolyte 7 is sealed in to form an electrochromic display device. As the space filler, TiO2 powder and solid Ca sulfate contg. inorg. salts, and other fillers may be used in place of said alumina powder.
Patent JP-H0723083-A (JP)
Title: Cordless telephone system
Inventor: TAKADA YOSHINOBU
IPC: H04W76/02
Filed: 1993-06-18
Abstract: PURPOSE:To capture a remaining time by a slave device when a master device holds a line connecting state, when the slave device is out of a speech range against the master device while a line is connected. CONSTITUTION:At the time of detecting that a slave device 21 is out of the speech range while the line is connected, the master device holds the line connecting state in a prescribed time. The slave device 21 is equipped with a display means 32 which displays that the slave device 21 is out of the speech range at the time of detecting that the slave device 21 is out of the speech range against the master device while the line is connected. Also, the slave device 21 is equipped with a display control means 22 which changes the alarm display of the display means 32 corresponding to the remaining time when the master device holds the line connecting state. The user of the slave device 21 can know that the salve device 21 is out of the speech range from the alarm display, and capture the remaining time when the master device holds the line connecting state from the change of the alarm display.
Patent JP-S5938537-A (JP)
Title: Ventilating device
Inventor: HIROTA KAZUO
IPC: F24F7/013
Filed: 1982-08-27
Abstract: PURPOSE:To obtain the ventilating device having a portective function capable of reducing to a great degree a back pressure reaching the devices within the ventilating apparatus by a method wherein the back pressure generating due to a rapid increase in the air pressure in a ventilating room and acting on the discharge side of the device is released outside after it is remarkably alleviated. CONSTITUTION:A first bypass is formed between the inner periphery of an outer frame pipe 11 and the outer periphery of an inner frame pipe 10 so that the back pressure generated inside a partition wall (a), that is, in the ventilating room, and acting on the discharge side of the ventilating device is directly released outside the partition wall and a second bypass is formed between the inner frame pipe 10 for releasing the back pressure outside the partition wall (a) and a discharge side duct 6. Further, a venturi 8 is provided inside the top end of the duct 6 leaving a proper space from the latter. In addition, a first relief valve 13 which is closed by a closing pressure of about 0.01K and opened by a dynamic pressure generating due to a jet of the back pressure and acting directly on the valve is provided at a bent section (b) including a duct 4 and the duct 6 and bent at an acute angle of (a) and a second relief valve 14 which is opened by a static pressure due to the jet of the above-mentioned back pressure is also provided, whereby the jet of the back pressure is released outside the partition wall (a) through both of the ducts 4 and 6.
Patent JP-H08303247-A (JP)
Title: Two-cycle v-type internal combustion engine having exhaust valve
Inventor: ONIZUKA YASUTO
IPC: B60K5/04
Filed: 1996-05-20
Abstract: PURPOSE: To facilitate connection of an exhaust pipe by a method wherein a cylinder is offset, the exhaust passage of each cylinder crosses, as seen from above, the axis of a crank shaft at right angles, the cylinders are extended in the same direction as each other, and the positions in the direction of the axis of a crank shaft of the center of one cylinder and the fixed pulley of the exhaust valve on the front side of the other cylinder are caused to coincide with each other. CONSTITUTION: Cylinders 1 and 2 to form a V-shape are offset with each other in the direction of the axis L of a crank shaft and exhaust passages 9 and 10 are extended from the exhaust ports of the cylinders 1 and 2 in such a manner to cross the axis L approximately at right angles. Besides, since the positions in the direction of the axis L of the crank shaft of the center of one cylinder 2 and a fixed pulley A arranged at the shaft end part of an exhaust valve disposed on the front side of the other cylinder 1 are caused to coincide with each other, even when the exhaust passages 9 and 10 are extended in the same direction as each other, when an exhaust pipe is connected to the exhaust passages 9 and 10 protruded in a V-shaped space, the other cylinder is prevented from being obstacle and the exhaust pipe is easily connected.  Further, the directions, as seen from above the cylinders 1 and 2, of exhaust passages 9 and 10 are caused to coincide with the direction of the flow of running air.
Patent JP-S5578803-A (JP)
Title: Liquid pressure circuit
Inventor: DOBASHI AKIRA
IPC: F15B11/08
Filed: 1978-12-01
Abstract: PURPOSE: To correctly stop the actuator, when lowered a delivery pressure of the liquid pressure pump, by providing a check valve of pilot type in a half way of the line, that connects the changeover valve and the actuator, and directly inducting a pilot pressure from the liquid pressure pump.  
     CONSTITUTION: In a half way of the line that connects a changeover valve 1 and an actuator 2, is prpvided a check valve 5, 6 of pilot type, and a pilot pressure, for operating this check valve 5, 6 of pilot type, is directly inducted from a liquid pressure pump 7. In this way, with a delivery pressure of the liquid pressure pump 7 lowering below a specified value, the check valve 5, 6 of pilot type is closed, and a flow of the liquid, going to the changeover valve 1 from the acuator 2, can be correctly checked. Accordingly, when lowered the delivery pressure of the liquid pressure pump 7, the actuator 2 can be correctly stopped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10336770-A (JP)
Title: Control sound outputting device and inputting device and remote controller and television receiver and video deck and radio receiver
Inventor: WATANABE KOICHIRO
IPC: H04N5/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To freely set the frequencies or output of a medium for superimposing a control signal by providing an inputting means for deciding a control instruction to be transmitted and an encoder for supplying a control signal based on the instruction and outputting a sound control signal, and outputting a control sound based on the control signal from the encoder. SOLUTION: A control instruction inputting means 101 supplies a control signal based on a control instruction to be transmitted to an encoder 102. The encoder 102 outputs a sound control signal based on the control signal based on the control instruction from the control instruction inputting means 101, and supplies the signal to an amplifier 103. The amplifier 103 amplifies the sound control signal supplied from the encoder 102 so that output by a sound outputting means 104 can be attained, and supplies it to the sound outputting means 104. The sound outputting means 104 outputs the control sound. The control signal inputting means 101 can be provided as a means for selecting a control signal to be transmitted by using the main system by a user or another connected device or the system, and this means can be provided as an operation button.
Patent JP-S5851247-A (JP)
Title: Water-cooled multi-cylinder internal-combustion engine
Inventor: KONDOU MAKOTO
IPC: F02B61/02
Filed: 1981-09-19
Abstract: PURPOSE:To permit a compact arrangement of a cooling water pipe by a method wherein suction ports are arranged alternately in the direction of a crank shaft so that the axial lines thereof are not intersecting each other when they are seen from the upper part thereof, in the V-type water-cooled multi-cylinder internal-combustion engine. CONSTITUTION:The suction ports 28 and water discharging ports P1-P4, communicating with the water jackets of each cylinders 101, 102, are opened respectively on the opposing side surfaces of two sets of engine blocks arranged in an orthogonal direction of the axial line of the crank shaft for the V-type water-cooled multi-cylinder internal-combustion engine so as to be inclined into a V-shape each other. In this case, each suction ports 28 are arranged in zig zag in the direction of the crank shaft 4 so that the central axial lines thereof are not intersecting when they are seen from the upper part of a V-shaped space C. Said water discharging ports P1-P4 are formed in a recess R1 formed between a cam chamber 9 and the suction ports 28 or the recess R2 formed between the suction ports and the stad bolts 7 for each blocks 1, 2.
Patent JP-S6127504-A (JP)
Title: Production of carbon fiber reinforced plastic mirror
Inventor: KADOTANI KENZO
IPC: C23C14/20
Filed: 1984-07-17
Abstract: PURPOSE:To produce a carbon fiber reinforced plastic (CFRP) mirror having less waving of the specular surface by adhering a metallic surface deposited by evaporation on a polished surface and a carbon fiber reinforced plastic laminate of which the surface skin part is made of a non-woven fabric or assembled mica sheet then parting the polished surface and the metallic surface deposited by evaporation. CONSTITUTION:The inside of the CFRP laminate is made of, for example, bidirectionally woven cloths 12 as the base material and the surface skin layer part 11 is made of the layer consisting of a non-woven fabric or assembled mica sheet as the base material. The metallic surface deposited by evaporation on the polished surface and the surface skin part 11 of the CFRP laminate are adhered by means of a solventless type adhesive agent and thereafter the polished surface and the metallic surface deposited by evaporation are parted to transfer the specular surface to the CFRP laminate, by which the mirror is produced.
Patent JP-S6133919-A (JP)
Inventor: BANDO HIROYASU
IPC: B65B55/04
Filed: 1984-07-16
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-S6128483-A (JP)
Inventor: FUJIOKA YASUHIRO
IPC: B07B13/02
Filed: 1984-07-17
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-S5372563-A (JP)
Title: High-spped switching circuit
Inventor: TANAKA KOUICHI
IPC: H03K17/04
Filed: 1976-12-10
Abstract: PURPOSE:To maintain the switching velocity in a high level even if a dispersion is caused for the optical detection current or the resistance, by keeping the driving voltage constant.
Patent JP-S5850907-A (JP)
Inventor: IURA TADASHI
IPC: A47C20/12
Filed: 1981-09-19
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-H0441510-A (JP)
Title: Production of new copolymer latex
Inventor: MUROI TOSHIMASA
IPC: C09J109/08
Filed: 1990-06-08
Abstract: PURPOSE:To produce a new copolymer latex improved in adhesiveness and being useful for paper coating, carpet backing, etc., by emulsion-copolymerizing a conjugated diene with an ethylenically unsaturated carboxylic acid and another monomer, in the presence of a specified chain transfer agent. CONSTITUTION:40-60wt.% monomer mixture of a particle diameter of 0.05-1mum comprising 20-90wt.% conjugated diene (e.g. butadiene), 0.5-10wt.% ethylenically unsaturated carboxylic acid (e.g. itaconic acid) and another comonomer (e.g. styrene) is emulsion-copolymerized at 60-90 deg.C in a solvent in the presence of 0.2-10 pts.wt., per 100 pts.wt. monomer mixture, chain transfer agent which comprises a hydroxylated (di)sulfide (e.g. 2-hydroxyoctyl ethyl sulfide) and may optionally contain another known chain transfer agent, a surfactant and a polymerization initiator.
Patent JP-S5272541-A (JP)
Title: Semi-conductor memory
Inventor: MAKABE KUNIAKI
IPC: G11C17/08
Filed: 1975-12-15
Abstract: PURPOSE:To obtain the fuse tsyle PROM of not doing disconnection at connection part by setting the wiring bed of layer-built Al bed on the poli-silicon nickel alloy etc. of constituting fuse part & by forming fuse part with taking off its Al bed.
Patent JP-S5480696-A (JP)
Title: Flicker device for vehicle
Inventor: TANAKA RIYOUICHI
IPC: H03K3/00
Filed: 1977-12-09
Abstract: PURPOSE:To ensure failure display, by adopting abnormal flickering period at open wire, in the automobile flicker device in common use with directional indication flicker function and failure display flicker function. CONSTITUTION:The unit is constituted with the flicker relay 1, overload detection relay 2, open wire detection relay 3, resistors 4 to 10, dearcing capacitor 11, discharge and charge capacitor 12, noize absorption capacitor 13, diode for counter electromotive force 14, negative pulse absorption diode 15, first and second transistors 16, 17 directional indication switch 18, failure display switch 19, right and left directional indication lights 20, 21, overcurrent protection fuse 22, and power supply 23.
Patent JP-S6128637-A (JP)
Title: Suction head device for pump-type dredger
Inventor: HAGIWARA ISAMU
IPC: E02F3/92
Filed: 1984-07-19
Abstract: PURPOSE:To attain high-performance dredging work regardless of swing directions by a method in which a disc with a suction opening is rotatably provided in a suction head, and the suction opening is provided by biasing it at a proper angle in the swing direction according to the swing directions of a ladder. CONSTITUTION:A rotary cutter 3 is pivotally supported on a suction head 4 attached to the tip of a ladder 2. The suction head 4 consists of a rotary disc 7 pivotally supported on the cutter 3 side and the body connected to a suction tube 5. The disc 7 has a suction opening 6 to suck up soil excavated by the cutter 3. The suction opening 6 is provided by inclining it at an angle (alpha) (20-30 deg.) to the swing direction SA of the ladder to raise the efficiency of suction. Also, the disc 7 to be turned according to the swing directions is provided with suction ports in its suitable places.
Patent JP-S5938135-A (JP)
Title: Speed change control mechanism
Inventor: KATAUE NOZOMI
IPC: F16H63/00
Filed: 1982-08-27
Abstract: PURPOSE:To shorten the projecting length of a change lever out of a change shaft, by operating a control lever being set up concentrically with a handle shaft, with the change shaft. CONSTITUTION:A control lever 21, making free of directional movement in a cylinder center and rotation around the cylinder center of a supporting pipe 7 in which a handle shaft 9 is set up, operates each of the movement and rotation of the cylinder center through a change lever 19 installed with a steering handle 8 situated beneath. Like this, the change lever 19 operating the control lever 21 concentric wit the handle shaft 9 becomes shortened in its projecting length outward from the handle shaft 9, and since the control lever 21 concentric with the handle shaft 9 is also kept sufficiently away from a driver, such a fear that it may come in touch with his clothing is seldom or never.
Patent JP-S5772418-A (JP)
Title: Level detecting circuit
Inventor: SANO YOSHIAKI
IPC: H03K3/0233
Filed: 1980-10-23
Abstract: PURPOSE:To compensate a variance to make the operating point constant, by providing a compensating circuit for current amplification factor in a load circuit. CONSTITUTION:A PnP transistor Q9 constituting a compensating circuit CPS for current amplification factor is connected to a load circuit L. Since the transistor Q9 is inserted to the side of a diode Q1 in this circuit, a base current I2 which tries to flow from the side of a transistor Q2 to the side of a transistor Q4 is returned as the base current I2 of the transistor Q9 to the side of a transistor Q3. As the result, currents flowed to collectors of transistors Q3 and Q4 become I1 together and are constant independently of hFE of transistors Q1 and Q2.
Patent JP-H0312652-A (JP)
Title: Mark detecting device
Inventor: TOKI MASAKAZU
IPC: G03D15/00
Filed: 1989-06-12
Abstract: PURPOSE:To make it possible to mount a mark detecting device at a narrow place by constituting the device of a light guide and a light receiving means which receives light which is irradiated with light from a light surface and reflected on the surface of a photographic paper and detects a mark put on the surface of the photographic paper. CONSTITUTION:The long-size photographic paper 10 where an image is printed and developed is nipped by a conveying roller 30 linked with a pulse motor 31 to be guided to a conveyance guide 11 and fed toward a cutter 12. The light radiated from a light emitting element 14 to the inner part of the light guide main body 17 is reflected by a reflector 19 and irregularly reflected by a polka-dotted pattern 18, then it becomes nearly uniform illuminating light and the edge part of the photographic paper 10 is irradiated with light from a surface 17b. The light reflected on the surface of the photographic paper 10 is made incident on the light receiving surface of a light receiving element 16, photoelectrically converted and transmitted to a controller 22. Thus, a space for mounting is made needless and the mark detecting device can be mounted even at such a narrow place that there is no spare space above the conveyance guide, thereby miniaturizing the device.
Patent JP-H08338240-A (JP)
Title: Double pipe type exhaust manifold
Inventor: FUKAE YASUO
IPC: F01N13/10
Filed: 1995-06-15
Abstract: PURPOSE: To eliminate leg length for a welding bead used for welding between a branch pipe and a flange so as to accomplish lightening in weight in a double pipe type exhaust manifold installed to a cylinder head in an engine. CONSTITUTION: A double pipe type exhaust manifold is provided with a flange 4, which is provided with an opening hole 7 communicated to an exhaust port 6 in a cylinder head 5, and a double branch pipe 3 installed to the flange 4. The double branch pipe 3 is constructed of an inner pipe 8 and an outer pipe 9 between which a clearance 10 is arranged, while one end 8A of the inner pipe 8 is inserted and fitted to one end 9A of the outer pipe 9. The inner circumferential face 7A of the opening hole 7 in the flange 4 and the outer circumferential face 9B of one end 9A in the outer pipe 9 are brazed so as to be connected together.
Patent JP-S629856-A (JP)
Title: Mirror surface polishing method
Inventor: KAMATA HIROSHI
IPC: B24B37/00
Filed: 1985-07-05
Abstract: PURPOSE:To enable a soft metal to be easily mirror finished, by using a water permeable disc-shaped polishing tool, having a polishing grain in size of 10mum or less, to perform polishing in a relation where feed speed/(mirror diameter x rotary speed)<0.05. CONSTITUTION:A disc-shaped polishing tool 1 mounts to its polishing action surface a water permeable polishing material 6 adhesively attaching a polishing grain in size of 10mum or less. When assumed Dphimm for diameter of said polishing action surface, NTrpm for rotary speed of the tool 1 and Vfmm/min for relative feed speed of the tool 1 for a work 7, polishing is performed while supplying machining fluid into the tool 1 to be allowed to flow out from jets 5 under a condition where Vf/(Dphi.NT)<0.05. In this way, the work 7, consisting of soft metal of aluminum, copper, etc., is mirror finished into surface roughness of about 0.02mum.
Patent JP-H11332529-A (JP)
Title: Decoloring of euonymus tricocarpus leaf tea
Inventor: ONIZUKA SHIGENORI
IPC: B01D61/14
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for decoloring Euonymus tricocarpus leaf tea, capable of carrying out only decoloration while directly leaving active ingredients of Euonymus tricocarpus leaf tea. SOLUTION: This method for decoloring Euonymus tricocarpus leaf tea comprises carrying out only decoloring while leaving active ingredients thereof by subjecting a liquid containing Euonymus tricocarpus leaf tea to filtration treatment with UF membrane. UF membrane having 5,000 to 10,000 molecular weight cut off is preferably used as the UF membrane.
Patent JP-H05181666-A (JP)
Title: Data processing system having cryptographic equipment
Inventor: JIEEMUSU PURESU
IPC: G06F21/00
Filed: 1992-06-09
Abstract: PURPOSE: To provide a ciphering facility which enables the user of the facility to interface with the facility and its algorithm by independent methods. CONSTITUTION: The ciphering facility 14 for data processing system uses an object called a context type to designate the attribute of an intended algorithm, intended application, key size, keys at omitting time, etc. The facility 14 provides a plurality of context type which can be used for generating a new context example when requested. The object called a context type factory 22 generates an appropriate context type to the protection of a requested level.