baber/WOPTO huggingface dataset:
Patent JP-2000155078-A (JP)
Title: Defoaming tank for turbidity meter
Inventor: UEDA TAKESHI
IPC: G01N33/18
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To improve measurement precision of a turbidity meter by providing a main body pipe provided with an introduction part connected to a head tank and a defoaming part connected to a turbidity detector, an internal insertion pipe inserted into the defoaming and provided with a holding part and a stepped part, and a defoaming pipe connected to a defoaming chamber and raised above the head tank in one end. SOLUTION: A main body pipe 31 is provided with an introduction part 311 with one end side communicated with a head tank 1, and a vertically arranged defoaming part 312 with one end connected to the introduction part 311 while the other end communicated with a turbidity meter. An internal insertion pipe 32 is provided with a holding part 321 inserted and held in the defoaming part 312 and a stepped part 322 constituting the defoaming part 312 and defoaming chamber 33. In a defoaming pipe 34, one end side is installed to the defoaming part 312, and one end is communicated with the defoaming chamber 33 while the other end is arranged above the head of the head tank 1.  In an inlet of a turbidity detector 2, a single-stage defoaming tank 3 is arranged additionally for dividing foam and measuring water flow from each other, and the measuring water is sampled after its flow rate is increased in the thin internal insertion pipe 32.
Patent JP-H04198044-A (JP)
Title: Production of fine-diameter optical fiber core wire
Inventor: OHASHI KEIJI
IPC: C03C25/12
Filed: 1990-11-28
Abstract: PURPOSE:To improve mechanical strength by forming a carbon film on the surface of a bare wire of optical fiber according to a thermochemical vapor growth method and then forming a thermoplastic resin film thereon by an extrusion molding method. CONSTITUTION:An optical fiber preform 9 is melt spun in a spinning furnace 5 to provide a bare wire 2 of the optical fiber having 125mum diameter. The resultant bare wire is subsequently passed through a reaction furnace 6 according to the thermochemical vapor growth method in the lower stage. The bare wire is then brought into contact with a raw material gas such as a <=15C hydrocarbon fed from a gas feed pipe 11 in a reaction tube 10 sealed with an inert gas such as He or a sealing gas such as N2 to form a carbon film 3 having 0.5-1mum thickness on the surface of the bare wire 2 of the optical fiber. The resultant bare wire is subsequently passed through a resin coater 7 composed of an extruder and a cooling cylinder 8 and coated with a thermoplastic resin such as polyamide or polyethylene terephthalate to form a resin film 4. The obtained fine-diameter core wire 1 of the optical fiber having <=200mum core wire diameter is then wound onto a bobbin, etc., with a winder 14.
Patent JP-H08177596-A (JP)
Title: Fuel injection pump control device for diesel engine
Inventor: SHIRAKAWA AKIRA
IPC: F02D1/16
Filed: 1994-12-28
Abstract: PURPOSE: To prevent the degradation of the PM discharge quantity even with the dispersion of the initial set of injection timing. CONSTITUTION: A storage means 51 stores injection timing corresponding to at least engine speed. An idling speed feedback control means 52 feedback- controls so that the engine speed is held to the specified value by adjusting the fuel injection quantity at the idling time, and a storage means 53 previously stores the deviation between the injection timing of the fuel injection quantity becoming lowest and the injection timing of the PM discharge quantity becoming lowest. A measuring means 54 measures the injection timing of the fuel injection quantity becoming lowest by gradually changing injection timing at the time of feedback control of the idling speed. On the basis of the measured injection quantity lowest injection timing and the deviation, a predicting means 55 predicts the optimum set of the PM discharge quantity becoming lowest.  A correcting means corrects the injection timing corresponding to the engine speed by the predicted optimum set.
Patent JP-H07181760-A (JP)
Title: Image forming device
Inventor: MOCHIMARU HIDEAKI
IPC: G03G15/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide an image forming device capable of attaching/detaching a paper carrying device for both-face recording to/form a device main body at need. CONSTITUTION:In the image forming device provided with an operation panel 30 in the outside case part 1 of the device main body A and using the surface of the operation panel 30 as an operation surface and the rear surface as the paper carrying path surface, an independent paper carrying device 40 for the both-face recording can be attached/detached to/from the device main body A and simultaneously the operation panel 30 can be fitted to the device main body A and the paper carrying device 40.
Patent JP-H02173927-A (JP)
Title: Magnetic recording medium
Inventor: KONISHI SHIN
IPC: G11B5/702
Filed: 1988-12-26
Abstract: PURPOSE:To sufficiently satisfy the requirements for durability, heat resistance, moisture resistance and mechanical strength of a medium by using polyester polyol with a specific structure as long-chain polyol for the binder constituting the magnetic layer. CONSTITUTION:The magnetic layer essentially comprising ferromagnetic powder and a binder is formed on a nonmagnetic supporting body. The binder constituting the magnetic layer is polyurethane resin consisting of long-chain polyol, a chain extender and diisocyanate. The long-chain polyol is polyester polyol having a group expressed by formula I in its molecular chain, and 40-100mol% of the dicarboxylic acid which constitutes the polyol is aromatic dicarboxylic acid. The polyurethane resin is segmented polyurethane resin with >=5,000 molecular weight. The obtd. medium has thereby excellent properties of durability, heat resistance, mechanical strength, resistance to mold, etc.
Patent JP-2000144844-A (JP)
Title: Covering cap for sink drain port
Inventor: KAWABATA NOBUHIRO
IPC: E03C1/18
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent a top board from being sucked on the flat bottom face of a vessel by forming the top board upper face of a covering cap making one part of the bottom face of a sink provided with flowing water opening into a gentle projecting shape. SOLUTION: This covering cap 6 is integratedly constituted so that it is formed with a projecting nearly circular-arc-like top board 6a forming a gentle curved face of which the radius becomes maximum, and the one side part of the top board 6a is cut out to provide a flowing water opening 6b. Next, when the covering cap 6 is mounted on a drain port provided on the bottom face of a sink, the covering cap 6 is formed into one part of the sink bottom face. Next under this condition, when a vessel having a flat bottom face is placed on the bottom face of the sink or on the top board 6a of the covering cap 6 to be washed by water, water flow is generated on the top board 6a but water does not stagnate on this part because a gap is formed between the top board 6a and the bottom face of the vessel.  Hereby, the covering lid can be prevented from being sucked to the flat bottom face of the vessel, and the covering cap can be stably mounted on the drain port of the sink.
Patent JP-H04200615-A (JP)
Title: Bubbling dust collector
Inventor: NOYA AKIHIKO
IPC: B01D47/02
Filed: 1990-11-30
Abstract: PURPOSE:To obtain an effective dust collecting effect even in a small amt. of exhaust by generating dust-contg. bubbles in water and making the bubbles turbulent to collect dust in the bubbles. CONSTITUTION:A gas contg. dust is injected into liq. from a nozzle 4 in the dust collector in which dust is brought into contact with liq. and collected, and the bubbles in the form corresponding to the nozzle diameter and flow rate are generated. The dust in the gas is moved to the gas-liq. interface by gravity, inertia and the diffusion of the gas molecule while the bubbles ascend in the liq., thus transferred into the liq. At this time, the tip of the nozzle 4 is throttled so that the flow rate is controlled to >=0.26l/min at atmospheric pressure and the bubble diameter to >=1.86cm to increase the amt. of dust transferred into the liq. A stationary turbulent flow of bubbles is generated by this operation, and the inertia acting on the dust is increased. Consequently, higher dust collection efficiency than in the process where bubbles are conventionally generated is obtained.
Patent JP-H11160184-A (JP)
Title: Gs leakage detecting device
Inventor: NUKUI KAZUMITSU
IPC: G01M3/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas leakage detecting device capable of detecting the gas no-leakage state by monitoring the gas flow in a shorter time and capable of detecting the gas no-use state by detecting no gas flow in a shorter time. SOLUTION: A flow measuring means 20 constituted of an instantaneous flow meter and provided on a bypass gas passage bypassing a master pressure regulator 6 provided on an LP gas feed pipe together with a slave pressure regulator 15 having the regulation pressure higher than that of the master pressure regulator 6 measures the gas flow of the bypass gas passage. When the gas flow flowing in the bypass passage is continued for the prescribed period, it is detected that a gas leakage occurs on the downstream side of the master pressure regulator 6, and an alarm is displayed. The gas flow state measured by the flow measuring means 20 in response to the input of a request signal is detected by a gas flow state detecting means 221a-1, and whether gas is used or not is displayed by a gas use state display means 222c based on the detected result of the gas flow state.
Patent JP-S6453681-A (JP)
Title: Image encoding and transmitting system
Inventor: TANNO KOICHI
IPC: H04N1/413
Filed: 1987-12-25
Abstract: PURPOSE:To obtain an optimum encoding signal quantity by extracting data from the digital signal of an input frame, executing a temporary encoding and correcting an encoding control parameter based on a temporary-encoding signal quantity. CONSTITUTION:An image input signal 100 is stored through an A/D converting part 2 to a frame memory 3. Before a real encoding, a temporary-encoding control signal to instruct the execution of the temporary encoding is outputted from a temporary/real encoding control circuit 8 to a reading address generating part 4. Thus, one part of the image input signal is extracted and encoded by a encoding part 5, and the signal quantity in the temporary encoding is counted by a temporary-encoding signal quantity counter 9. Based on the counting value, an encoding control parameter control part 7 corrects an encoding parameter. Based on the corrected encoding control parameter, all signals stored in the frame memory 3 are real-encoded.
Patent JP-H04204405-A (JP)
Title: Semiconductor optical coupling device
Inventor: FUKUDA KAZUYUKI
IPC: H01L31/12
Filed: 1990-11-30
Abstract: PURPOSE:To stably fix a holder and a rod lens and to obtain a stable optical coupling over a long period of time by making gap between a holder hole inner periphery surface and outer periphery surface of the rod lens to be less than 0.3mm and bonding and fixing with alloy member of Au and Sn. CONSTITUTION:Metal 13 with difference in coefficient of thermal expansion between the holder 12 and the rod lens 6 to be within 3X10<-6>/ deg.C is utilized for the holder material, and the gap between the inner periphery surface of the holder hole 14 and the outer periphery surface of the rod lens 6 is made to be less than 0.3mm, and the alloy member 13 of Au and Sn is filled into this gap and the holder and the rod lens are bonded and fixed. That is, the coefficient of the thermal expansion is made small, and the holder 12 and the rod lens 6 are bonded together by alloy member 13 of Au and Sn, and by making the gap between the two to be most appropriate, bonding and fixing can be carried out without any creep or damage from fatigue when heat distortion is generated between the two. Thus, the holder and the rod lens can be surely and solidly fixed, and the optical coupling of a light emitting element and an optical fiber can be maintained stable over a long period of time.
Patent JP-H11148285-A (JP)
Title: Biting preventive mechanism of latch fitting fitted to three-continuous ladder
Inventor: ONUKI HIDETAKA
IPC: E06C7/06
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To smoothly extend or latch a ladder body by projecting a lower end of one side of a latching part provided on a support fitting, forming an upper surface of a holding fitting engaged with a projecting part of the support fitting in the engagement to be approximately flat, and locating a side edge of the holding fitting within the side edge of a second ladder. SOLUTION: A support fitting 12 is provided with a projecting engagement part 15 on its lower part, a tip of a holding fitting 13 is located within a side edge of a second ladder (b) when it is erected upright, and an upper surface of a side part 13a is formed approximately horizontal. When the second ladder is extended, the holding fitting 13 is erected, the tip 13a presses the projecting lower end 15 of the support fitting 12 to press it into a box 12 to permit the upward movement. Because the upper surface of the holding fitting 13 is approximately horizontal, the side edge is not brought into contact with the second ladder (b) or a horizontal sash 20, and a ladder body is smoothly and upwardly moved.  In lowering, the horizontal sash 20 of the second ladder (b) presses the support fitting 12 into a box 11 from an upper part, and lowered, the holding fitting 13 is pressed and turned by the lowering pressure of the horizontal sash 20 to facilitate the lowering. Biting/engagement of the holding fitting 13 into/with the ladder body is eliminated, enabling smooth extension or latching.
Patent JP-H09145358-A (JP)
Title: Correction mechanism for horizontal level error of electronic level
Inventor: KUMAGAI KAORU
IPC: G01C9/06
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a correction mechanism by which the influence of the vibration of a suspension optical member is eliminated and which can correct the horizontal level error of an electronic level by detecting the angle of inclination of the suspension optical member which is rocked according to the inclination of a compensator which is used to correct the inclination of the electronic level so as to keep a horizontal level. SOLUTION: A compensator 12 deals with the inclination of an electronic level in such a way that a suspension optical member 121 is suspended from a compensator body 120 by four suspension wires 122 so as to be freely rockable. Light which is incident on a mirror 123 is guided to a mirror 124 on the member 121, and it is reflected so as to be radiated to an eyepiece part from a prism 125. Surface light- emitting parts 127a, 127b which are used to detect a reflection mark 126 on the tilted member 121 are arranged in positions which face the reflection mark 126 formed on the rear surface part of the member 121. When the phase difference between both output signals is detected, the angle of inclination of the member 121 can be detected.  On the basis of the angle-of-inclination detection signal of the member 121, a computing and processing means 16 computes the angle-of-inclination data signal of the compensator 12 so as to correct the horizontal level error of the member 121.
Patent JP-2000155594-A (JP)
Title: Voice guide device
Inventor: FUJIMOTO HIROYUKI
IPC: G10L13/027
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To avoid the monotonousness at the time of performing speech synthesis. SOLUTION: Guide messages whose expressions are different while they have the same contents, plural waveform dictionaries and rythm database are preliminarily stored in a database ROM 3. Programs stored in a program ROM 2 can allow a CPU 1 to perform a speech synthesizing avoiding monotonous repetitions even with respect to the guide message having the same contents by allowing the CPU to select guide messages having different expressions and to change the waveform dictionary every time.
Patent JP-H09148916-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUMAGAI KOICHI
IPC: H03K19/173
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To improve operation speed and to reduce the number of using transistors by multistage-connecting path transistor logic circuits formed through the use of CMOS transfer gates in series and constituting a logic circuit on a silicon-on insulator SOI substrate. SOLUTION: The logic circuit is constituted on the SOI substrate which can considerably reduce the diffusion layer capacity of source/drain by using MOS transistor groups 101 and 102. CMOS transfer gates TG1 and TG2 are connected in series for plural stages in the transportation direction of the signals and an adder is used for a carry signal generation circuit. A selector selects/ outputs input D1 /D0 since the CMOS transfer gates TG2 and TG1 are conducted in accordance with the H/L levels of a selection level of a selection signal SO. Here, the source/drain diffusion layer capacity of the MOS transistors formed on the SOI substrate mainly becomes the capacity of a source/drain diffusion layer 105 and a silicon substrate 109, and it becomes very small. Thus, the number of the transistors can be reduced without dropping operation speed.
Patent JP-H01175169-A (JP)
Title: Negative electrode plate manufacturing device for nonaqueous solvent cell
Inventor: KASAHARA SHIGEO
IPC: H01M4/12
Filed: 1987-12-28
Abstract: PURPOSE:To surely peel off the soft metal adsorbed and held on the outer periphery of a rotary drum by feeding the air into adsorbing and holding members through air holes provided at protruded positions of the adsorbing and holding members. CONSTITUTION:When a rotary drum 1 is rotated in the arrow direction, an Li hoop 3 is extracted from a winding roll 2 of a material to be cut and adsorbed and held on the outer periphery of the rotary drum 1 by adsorbing and holding members 4.... When the drum 1 is further rotated from this state, a rotary cutter 17 is brought into contact with the outer periphery of the drum 1 and cuts the Li hoop 3 at the preset length. The Li foil cut at the preset length by the cutter 17 is moved above a transfer belt 26 while being held on the outer periphery of the drum 1, the adsorbing and holding member 4 is depressed downward by the projection 24 of a fixed cam 20, the Li foil is pressed to a metal terminal plate 27 in an assembling carrier 28, air is fed to the member 4 via the vent hole 10 of the drum 1 through the air hole 25 provided at the protruded position of the member 4, and the Li foil is peeled off from the rotary drum 1.
Patent JP-H03191383-A (JP)
Title: Cai system
Inventor: HATANAKA MASAAKI
IPC: G09B5/00
Filed: 1989-12-20
Abstract: PURPOSE:To easily prepare a teaching material by executing a function for carrying out prescribed processing in response to each operation of an operator, gathering the information of each operation when software is executed, and generating data file. CONSTITUTION:As a program executed by a first means, for instance, the program of the window control function of the basic software is used. A window is displayed on a display device 2, and each function is used by an input means such as a mouth 6 and a keyboard 4. A second means gathers each information of the operations carried out by the operator through the use of an user operation interpreting part 11, a relevant data specifying part 12, and a data generating part 13, and program data that the operated contents are substituted for the language notation of a CAI system and described is prepared and housed in the data file 8. Therefore, the operator carries out the operation while monitoring a screen, so that each data and the program are easily and automatically prepared, and a complicated operation is eliminated. Thus, this CAI system in which a teaching material is easily prepared is obtained.
Patent JP-H06178627-A (JP)
Title: Capsule-like construction for housing plant body
Inventor: TOU ERAN
IPC: A01H4/00
Filed: 1992-12-10
Abstract: PURPOSE: To obtain a structure not limiting respiration and capable of improving the germination and growth of a seeding by embedding a plant in a foamed artificial albumen having plural foam and then coating the albumen with a gel matrix coating film. CONSTITUTION: A plant body such as germ embryo 1a is embedded in a foamed artificial albumen 2a having plural foam and the albumen 2a is coated in a capsular state with a gel matrix film 3a or a capsule coated with a water resistant film. The plant grows more rapidly without forming callus.
Patent JP-H04201127-A (JP)
Title: Electric discharge machining method
Inventor: KAWAZU HIDETOSHI
IPC: B23H1/10
Filed: 1990-11-30
Abstract: PURPOSE:To simplify removal of a machining surface layer, softened through wire electric discharge, through stable machining by performing electric discharge of two members, on which wire electric discharge is applied in water and which form an electrode and a workpiece, in machining liquid mixed with powder. CONSTITUTION:The one of two members cut into a male and a female mold through wire electric discharge forms an electrode 10 and the other forms a workpiece 11 and electric discharge is applied on the two members in machining liquid 16 mixed with micropowder 17 of a metal or a semiconductor. In this case, an interpole distance between the electrode 10 and the workpiece 11 is increased and discharge is dispersed. Thereby, even when the electrode 10 and the workpiece 11 are both of iron, no short-circuiting occurs and stable machining is carried out and a machining surface layer softened through wire electric discharge can be simply removed.
Patent JP-H10160661-A (JP)
Title: Vibration-type viscometer
Inventor: HARADA MANABU
IPC: G01N11/14
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a stable resonance state and to perform accurate viscosity detection. SOLUTION: The viscometer comprises a drive vibrator 1, electromagnets 21 and 22 which apply vibration to the drive vibrator 1, a metal vibration rod 4 wherein one end is fixed to the drive vibrator 1 while a detection vibrator 3 submerged in a test liquid is fixed to the other end, and an elastic body 6 wherein one end is fixed to a fixed side supporting part 5 while the other end supports or fix the metal vibration rod 4.  With inertia-moment of the drive vibrator 1 being J1 (kgms<2> ), that of the detection vibrator 3 being J2 (kgms<2> ), spring constant of each part is so set as to meet the condition of equation: J1 /J2 =(1/K2 ). (K1 K3 )/(K1 +K3 )}, where, K1 represents spring constant (mkg/rad) between position of drive vibrator 1 and elastic body 6, K2 represents spring constant (mkg/rad) between position of detection vibrator 3 and elastic body 6, and K3 represents spring constant (mkg/rad) between position of fixed side supporting part 5 and elastic body 6.
Patent JP-H11231852-A (JP)
Title: Display device and external memory unit, and display device system
Inventor: SHIMIZU ATSUSHI
IPC: G06F9/445
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To allow the use of required functions only when necessary through the utilization of all component configurations required for a display screen, or screen display and input without any change in a component configuration inside a display device, regarding a display device for a control equipment system. SOLUTION: An external memory unit 4 is post-fitted to the buss 11 of CPU 11 built into a display device 3. As a result, a system different from a system so far activated in the display device 3 is activated. In the case where the program of the external memory unit 4 is activated or the program of the built-in memory 12 is activated, a prior-activated program is protected with an original memory and then the next program is activated.