baber/WOPTO huggingface dataset:
Patent JP-H08261201-A (JP)
Title: Waterproof structure of reservoir
Inventor: YAMASHITA ATSUSHI
IPC: F15B1/26
Filed: 1995-03-22
Abstract: PURPOSE: To prevent water from entering a reservoir while allowing a reservoir chamber communicated with the atmosphere to perform its breathing. CONSTITUTION: A reservoir 191 arranged in a housing 31 of a hydraulic controller is provided with a chamber which is communicated with the atmosphere and closed with a plug member 46 and a sealing member 50. A cover 32 to be coupled with a side of the housing 31 is provided with a substantially annular protection 3210 which presses the outer circumferential part 501 of the sealing member 50 against the housing 31 and the plug member 46 to fix the same and a recess part 329 facing the tip of a vent pipe 50 of the sealing member 50. The chamber 48 is communicated with the atmosphere through a vent hole 46 of the plug member 46, the vent pipe 50 of the sealing member 50 the recess part 329 of the cover 32, a plurality of notches 3212 formed below the projection 3210 and a drain path 64 having a letter L shape in section and being formed between the housing 31 and the cover 32.
Patent JP-S60206942-A (JP)
Title: Car accelerator controller
Inventor: KATAYOSE SHINJI
IPC: F02D11/10
Filed: 1984-03-30
Abstract: PURPOSE:To suppress the abrupt deceleration of car, in a system where a throttle valve is remote controlled through a servo system, by setting the target opening of throttle valve to different level from the previous one for predetermined interval after stoppage of fuel injection. CONSTITUTION:First throttle valve opening producing means (c) for producing a target opening corresponding with the accelerator operating amount on the basis of a characteristic indicating the relation between the operating amount of an accelerator operating chip (b) and the target opening of throttle valve and second throttle valve opening producing means (d) for producing a target opening corresponding with such condition as the throttle valve opening is at high level are provided. While accelerator zero position detecting means (e) for detecting that the operating chip (b) is at the zero operating amount position is provided to stop fuel injection from a fuel injection valve (g) through fuel injection control means (f) in accordance to the output. After stoppage of fuel injection, the target valve opening to be fed to the servo drive means (h) of throttle valve (i) is switched to the side of second producing means (d) through switching control means (j) for predetermined interval.
Patent JP-S63230984-A (JP)
Title: Fuel pump device
Inventor: UNO SOUICHIROU
IPC: F02M37/20
Filed: 1987-03-19
Abstract: PURPOSE:To prevent the occurrence of vapor-lock, by a method wherein a vapor bleed passage, in which an on-off valve device is located, is formed between a fuel route, formed on the downstream of a pump part and positioned upwardly, in the direction of gravity, of the pump part, and a fuel tank. CONSTITUTION:A vapor bleed passage 18, in which an on-off valve device 17 is located, is formed between a fuel route, formed on the downstream of a pump part 2 and upwardly, in the direction of gravity, of the pump part 2, and a fuel tank. When fuel is about to pass, a liquid pressure exerted on a valve body 21 closes a gas outlet 23 against the energizing force of a spring 27. This constitution enables fuel steam to be effectively discharged in the fuel tank.
Patent JP-H02245505-A (JP)
Title: Attaching/detaching mechanism for connected counter
Inventor: KANEKI AKIO
IPC: A47F9/00
Filed: 1989-03-15
Abstract: PURPOSE:To ease assembling and detaching work by imbedding a sleeve for bolt-insertion into a side surface in the connecting direction of each counter and connecting the counters by means of a bolt, whose outside diameter is such that the bolt can closely be fitted to the inside of the sleeve and whose stem is longer than the sleeve. CONSTITUTION:A hole for bolt-insertion is made in a side surface, in the connecting direction, of a counter 1, and a sleeve 3 is imbedded in this hole. A connecting bolt 2 has an outside diameter such that the bolt 2 can closely be fitted to the sleeve 3, and the bolt 2 is formed with a stem 2a, which is longer than the sleeve 3, an external thread 2b, a locking part 2c for preventing idle rotation, and a guide 2d having a sloped surface. This connecting bolt 2 is inserted into the sleeve 3 and tightened by a nut 4. Then, the stem 2a is guided by the guide 2d to be positioned. Thus, neighboring counters 1 and 1 can easily be aligned and tightened, without causing a step between, thereby completing the assembling work. For dismantling, the nut 4 is removed and then the connecting bolt 2 is pulled out.
Patent JP-H11257351-A (JP)
Title: Slide member and its manufacture
Inventor: KITAGAWA TAKAHIRO
IPC: F16C33/10
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To increase a production quantity by efficiently producing a sliding parts such as a bearing, while maintaining cooling capability of a sliding surface generating heat by making a slide member bring into slidable contact with an object for a sliding contact. SOLUTION: In this slide member, a main body cylinder 11 at least a part of which forms a cylindrical body is disposed, and an inside cylinder 10A is disposed so as to be internally fitted to the main body cylinder 11 while forming a space G between the both cylinders 10A, 11. After filling inorganic powder particle body 7 in the gap G and sealing it, the inorganic powder particle body 7 is sintered by heating while applying an isotropic pressure on it through the inside cylinder 10A, in order to form a porous body layer 3 integrally formed on the main body cylinder 11.
Patent JP-H06296207-A (JP)
Title: Image recorder using roll paper
Inventor: OHARA YOSHIHIKO
IPC: H04N1/00
Filed: 1993-02-26
Abstract: PURPOSE:To provide an image recorder which contains the roll paper and can omit a recording paper tray or can extremely reduce the projecting extent of the tray in order to reduce the overall installing space of the image recorder. CONSTITUTION:In regard to an image recorder which uses the roll paper as the recording paper R, the recording paper P which is rolled out of the paper R and then printed/cut is discharged with a U-turn taken on a paper path 20 set in the main body 1 of the image recorder. Meanwhile the paper P which is U-turned on the path 20 and printed/cut is discharged to a recording paper discharging part 8 provided on the surface of the body 1 through a recording paper discharging port 6.
Patent JP-S59188732-A (JP)
Title: Display device
Inventor: SUZUKI HITOSHI
IPC: G06F3/14
Filed: 1983-04-11
Abstract: PURPOSE:To prevent the reset of a control section and the hanging phenomena of a keyboard when electric power supply to the control section and keyboard are made separately, by adding a reset line to the keyboard and interface of the control section of a display device so that they are synchronized. CONSTITUTION:Since a reset signal is outputted from a receiver 27 to a processing circuit 5, a UART6, and a D flip-flop 7 through an OR gate 28 when no power supply is made to a control section 2, a keyboard 1 is reset. Moreover, when a reset switch 23 is depressed, the processing circuit 10 and the UART11 of the control section 2 are reset through a driver 24, a receiver 25, and an OR gate 9 and, at the same time, the processing circuit 5, the UART6, and the D flip-flop 7 of the keyboard 1 are also reset. Therefore, they can be reset even when data are interrupted in the course of serial transfer of data.
Patent JP-S60208236-A (JP)
Inventor: KOBAYASHI NOBUYUKI
IPC: B32B7/02
Filed: 1984-04-02
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-H07270614-A (JP)
Title: Holographic display device
Inventor: NISHIKAWA SHINJI
IPC: G02B27/02
Filed: 1994-03-31
Abstract: PURPOSE:To provide a light guide-type holographic display device in which leaking of unnecessary light is prevented. CONSTITUTION:Light-absorbing films 2, 3 are formed to cover the one surface from the one end of a transparent plate-shaped body 1 over t.tantheta width (wherein (t) is the thickness and theta the is propagation angle) and to cover the other surface over t.tanthetac width (thetac is the critical angle of the transparent plate-shaped body to air), and preferably over t.tantheta width, or a light-absorbing film 2 is formed to cover the one surface from the one end of the transparent planar body over 2t.tantheta width. A light absorbing film is formed to cover at least the area where light beams from a light source are transmitted without diffraction by a guiding hologram on the back surface of the guiding hologram in the light source side when the light beam is introduced from the light source through the guiding hologram.
Patent JP-H02244082-A (JP)
Title: Fixing device
Inventor: KISHINO HITOSHI
IPC: C22C19/03
Filed: 1989-03-17
Abstract: PURPOSE:To increase pressure only when a temperature is low and to secure fixability by combining a space between a fixing roller and a pressure roller with a spring made of reversible two-directional shape memory alloy and pressing them. CONSTITUTION:Shafts 5A and 5B rotatably support the fixing roller 1 and the pressure roller 2, respectively, and are combined each other by the spring 3 of the shape memory alloy. Then, pressure (press-contacting force) is applied and the shaft B is fixed to a supporting member 10 fixed to a casing. When the temperature of the fixing roller 1 is low, the coil 3 is transformed into short and the press-contacting force is increased. Thus, when a electric power is turned off for a long time and printing is carried out at a low temperature of the fixing roller 1, etc., the time to wait for the temperature rise of the fixing roller 1 to a fixed temperature can be shorten; the press-contacting force can be increased due to the function of the coil 3; the preferable fixability can be attained.
Patent JP-H10260293-A (JP)
Title: Reactor facility
Inventor: WATANABE TOSHIAKI
IPC: G21D3/04
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a reactor facility provided with efficient safety devices capable of attaining cost reduction and effective utilization of space. SOLUTION: In a reactor facility 10 provided with 2 reactors R1 and R2 in a building, 4 systems of emergency safety devices 16A, 16B, 16C and 16D are provided and 2 systems of the emergency safety devices 16B and 16C are shared in the constitution as B system and C system of the 2 reactors R1 and R2. The reactor R1 has 3 systems of emergency safety devices 16A, 16B and 16C and the reactor R2 also has 3 systems of emergency safety devices 16B, 16C and 16D in the constitution.
Patent JP-H05263134-A (JP)
Title: Production of low-chromium martensitic stainless steel tube excellent in toughness at low temperature
IPC: C21D8/10
Filed: 1992-03-19
Abstract: PURPOSE:To produce a low-chromium martensitic stainless steel tube capable of providing stable and superior toughness at low temp. and causing no problems lowering the grade of product, such as quenching crack, at the time of actual operation. CONSTITUTION:The low-chromium martensitic stainless steel tube excellent in toughness at low temp. can be produced by performing the cooling after the undermentioned tempering at a rate of >=15 deg.C/sec at the time of subjecting a tube of martensitic stainless steel having a composition composed essentially of 0.18-0.25% C and 12.0-13.5% Cr to quench-and-temper treatment, to normalize- and-temper treatment, or to tempering treatment.
Patent JP-S62220272-A (JP)
Title: Manufacture of metal bellows
Inventor: NANBA KEIZO
IPC: B21C37/16
Filed: 1986-03-20
Abstract: PURPOSE:To obtain the brazed bellows of high accuracy without deformation easily and stably by performing a pressing and heating by inserting a guide sleeve into the center hole of the piled body of a bellows stock. CONSTITUTION:A piled bellows stock is placed on the head part 22 of a bolt 20 so as to locate between flanges 14 and piled by inserting the leg part 24 of the bolt 20 into those holes. Brazing sheets 16a, 16b and spacers 18a, 18b are coaxially interposed between the bellows stocks 10, 10 and in the gap between the flange 14 and bellows stock 10 simultaneously. The cylindrical guide sleeve 28 in the prescribed length is subjected to an outer insertion on the leg part 24 of the bolt 20. The piled body consisting of the stock 10 and flange 14 is pressed via a compressed coil spring 34 by fastening a nut 38 by coaxially overlapping a press plate 30 on the upper part. The joined body that the bellows stock 10 and flange 14 are integrated is obtd. by heating upto the temp. at which only the solder of the sheets 16a, 16b are melted.
Patent JP-S59190403-A (JP)
Title: Drain removal device for fluid machinery
Inventor: SHIMAKITA MASATOSHI
IPC: F01D25/32
Filed: 1983-04-13
Abstract: PURPOSE:To reduce the amount of steam discharged at the same time as drain by providing a hood, with its one side pointing toward the turning direction of a main steam, its opening to the extent of the thickness of a water film and its other side making contact with a gathering groove, in the drain gathering groove of a steam turbine. CONSTITUTION:A hood 21 is fitted in a drain gathering groove 5 of a steam turbine, with its one side pointing toward the turning direction of a main steam and having an opening part 23 which opens to the extent of height equal to thickness of a water film and its the other end making contact with said gathering groove 5. This causes only the water film to be sucked in a discharge hole 7 so that suction of unnecessary steam can be prevented.
Patent JP-H09230030-A (JP)
Title: Light transmitting and intercepting device and light-intercepting device
Inventor: NAGAREGO SHIGERU
IPC: H01L31/0232
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the sensitivity of detecting a close range by installing a cylindrical reflector smoothly increased in its inside diamter between a light-intercepting lens and a photodetector, and guiding an incident light ray from the vicinity which enters at a large angle to the optical axis to the photodetector. SOLUTION: A cylindrical reflector Q is installed in front of a photodetector APD (avalanche photo diode). The reflector Q is increased in its inside diameter toward the forward end at a fixed proportion to present a conical form. A mirror finished surface (m) is formed on the inner surface of the forward part by plating, and a roughened surface (n) is formed on the inner surface of the rear part. Some of reflected light rays entering the lens barrel S through the center of a photo detecting lens R that enter from a long distance advance on the optical axis of the lens R to directly enter the photodetector APD without being subjected to reflection by the reflector Q. A reflected light ray L entering from the vicinity enters at an equivalent angle to the optical axis of the lens R and is reflected on the inner surface of the reflector Q to enter the element APD.  Thus, the capability of detecting the vicinity can be improved without using expensive driving mechanism and control mechanism.
Patent JP-H06270469-A (JP)
Title: Line head protecting device
Inventor: SUGIYAMA TEI
IPC: G03G21/00
Filed: 1993-03-23
Abstract: PURPOSE:To provide a line head protecting device protecting a line head when a cover is opened and capable of automatically cleaning the line head by cover opening operation. CONSTITUTION:A cover 3 is provided to a main body 1 having an opening part 2 formed to the upper surface thereof in an up and down revolvable manner and a paper feed passage 5, a photosensitive member 9 charged by a charger and a developing device 7 are provided in the main body 1 and a transfer device 14 and a fixing device 16 are arranged along the paper feed passage 5 and a lever 18 having a fulcrum part 7 parallel to the center of the rotary shaft of the photosensitive member 9 is provided to the cover 3 in a freely revolvable manner so as to be energized in one direction by a spring 19 and a line head 21 having many light sources arranged thereto in an array form is fixed to the lever 18. Protrusions 27 and recessed parts 25 mutually engaged against the energizing force of the spring 19 are arranged to the opposed parts of both end parts of the photosensitive member 9 and both end parts of the lever 18 and the wiping member 24 coming into contact with the light emitting surface 23 of the line head 21 when a cover 3 is opened is fixedly provided to the cover 3.
Patent JP-S55155281-A (JP)
Title: Electronic timepiece
Inventor: KONDOU KENICHI
IPC: G04C3/00
Filed: 1979-05-23
Abstract: PURPOSE:To prevent the reduction in a display area and facilitate the reading of each kind of indication, by arranging analogue hands in a tridimensional manner on an electro-optical display unit. CONSTITUTION:Analogue hands 34 are arranged in a tridimensional manner on an electro-optical digital display unit 30 provided with dial graduations for time. Analogue display and digital display are effected together without reducing the display area, so that each display is easily seen.
Patent JP-S63231417-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIDA HIDESHI
IPC: G02F1/1337
Filed: 1987-03-20
Abstract: PURPOSE:To permit formation of a monodomain in the entire part of a panel by combining an oriented film which attracts the polarity component of a liquid crystal and oriented film which parts said component and growing the liquid crystal. CONSTITUTION:Directions of liquid crystal molecules 206 are directed to a specified direction and the liquid crystal 206 has the monodomain in the region where the oriented film 202 attracting the polarity component of the liquid crystal and the oriented film 204 parting said component are disposed to face each other. The liquid crystal 206 having the monodomain is, thereupon, used as the nucleus in the liquid crystal growth, by which the directions of the liquid crystal 208 in the region sandwiched by the same kind of the oriented films 203, 207 can be directed to the specified direction at the time of the liquid crystal growth. The formation of the monodomain over the entire art of the liquid crystal panel is permitted while desired bistability is realized by disposing either of the oriented films which attract or part the polarity component of the liquid crystal to face each other in the main region of picture elements if the regions where the oriented film 202 and the oriented film 204 face each other is suitably disposed at one or several points of the liquid crystal panel. The bistable display of high quality having no linear defects is thereby obtd.
Patent JP-S55158276-A (JP)
Title: Zinc electroplating method for high carbon steel
Inventor: UEKI MASAFUMI
IPC: C23C22/83
Filed: 1979-05-24
Abstract: PURPOSE:To automate zinc plating work by subjecting high carbon steel to zinc plating and chromate treatment after which the steel is coated with cold-drying type water soluble clear lacquer and heat treated to prevent dehydration of the resulting chromate film. CONSTITUTION:High carbon steel is subjected to usual zinc plating and chromate treatment, and the resulting chromate film is coated with cold-drying type water soluble clear lacquer. The steel is then heat treated and allowed to cool. Thus, zinc plating processes ranging from degreasing to heat treatment can be automated to considerably enhance the work efficiency and productivity.
Patent JP-2000253928-A (JP)
Title: Container for liquid
Inventor: OTA ETSUSHI
IPC: A45D34/04
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a container for liquid in which a content seal is complete, or which is provided with an applicator capable of reaching a container bottoms part in usage. SOLUTION: In a container 21 for liquid in which an expansion member 4 for adjustment having an inner cover 5 is provided on a container cover part 2, in which the inner cover 5 sets a container port in a sealable shut-off condition continuously from starting tightening till a completely cover-closed condition, or in which an applicating stick 7 is provided in the container cover part 2, the expansion member 4 for adjustment is provided at a stick root part to prevent a stick tip position from changing between a partly cover-opened condition where the stick 7 is inserted into the container 21, and the cover-closed condition. A cover side protrusion 6 for adjusting length is provided at a deep inner circumferential part of a cover inner wall.
Patent JP-H01236882-A (JP)
Title: Bidirectional catv system
Inventor: ONO TAMIO
IPC: H04N7/16
Filed: 1988-03-17
Abstract: PURPOSE:To eliminate the effect of noise coming from other incoming line by allowing a bidirectional repeater to connect an incoming line only when address information given in advance to its own device and address information of the bidirectional repeater in a data are coincident. CONSTITUTION:Bridge gate controllers 41-43 in each repeater receive a transmission data 20, compare an address given in advance to its own device with an address in the transmission data 20, close the bridge gate switch in case of coincidence and open the bridge gate switch in case of discordance. Thus, the bridge gate switch of only the repeater required for the communication of the incoming data of a subscriber terminal equipment with the communication controller 2 is closed. Thus, the effect of noise coming from other incoming line is eliminated.
Patent JP-S62220575-A (JP)
Title: Method and lime material for treating soil stably
Inventor: ASAEDA KUNIHIKO
IPC: C09K17/06
Filed: 1986-03-20
Abstract: PURPOSE:To improve strength of ground extremely and to carry out stable treatment of ground effective for viscous soil having a high water content ratio, by adding a lime component and a specific inorganic component in a given range of total amounts to the target soil based on dry weight of target soil. CONSTITUTION:0.1-10wt% total amounts based on dried weight of target soil of (A) a lime component and (B) an inorganic component comprising (i) 0.1-10wt% based on component A of NaCl and (ii)<50wt% based on the component i of MgCl2 is added to the target soil to carry out stable treatment of soil. The component B has a weight ratio of the component i to the component ii of preferably 6:4-9:1, industrial salt or sea water is used as the component B and may be added to the soil.
Patent JP-S55156446-A (JP)
Title: Bus controller
Inventor: ISHIZAKA MITSUHIRO
IPC: G06F13/362
Filed: 1979-05-25
Abstract: PURPOSE:To make efficient data transfer possible by simultaneously performing data transfer among selected groups of function units in time-division mode. CONSTITUTION:In CPU and a memory unit, transmitting units A0-An-1 and receiving units B0-Bn-1 are connected independently to each other via bus controller 10. Bus controller 10 includes a transmitting register and receiving register, not shown in the figure, corresponding to each transmitting and receving units and a common bus for them. Controller 10 uses this data bus in time-division mode to establish data buses such as data transfer lines P0.1 and P2.n-1 between random units at the same time.
Patent JP-H03263218-A (JP)
Title: Data form converting system and pack form data arithmetic system
Inventor: SATO HIROKAZU
IPC: G06F7/38
Filed: 1990-03-14
Abstract: PURPOSE:To simplify the processing by separating and holding the decimal data part and the code part of a pack-form data held in a data holding means. CONSTITUTION:A separating means 121 separates the decimal data part and the code part of pack-form data held in a data holding means 111, and the decimal data part is held in a decimal data holding means 131 with the least significant bit matched to the word boundary or the half-word boundary. The code part is held in a code holding means 141 while including upper bits of one byte. since the decimal data part and the code part of pack-form data are separated and held, only the decimal data part can be processed without paying an especial attention to the code part, and the separated decimal data part is matched to the word or half-word boundary to perform the processing with a word or a half word as the unit, and thus, the processing is simplified.