baber/WOPTO huggingface dataset:
Patent JP-S5618366-A (JP)
Title: Electrolyte matrix of fuel cell
Inventor: IDE MASAHIRO
IPC: H01M8/02
Filed: 1979-07-24
Abstract: PURPOSE:To improve the durability and electrolyte-soaking characteristic of a fuel cell by adding a fibrous material of a metal oxide in an electrolyte matrix. CONSTITUTION:A pair of gas diffusion electrodes 2, 3 and a pair of gas separating plates 4, 5 of a substance such as carbon are provided in such a manner as to hold an electrolyte matrix 1 therebetween, thereby to form a fuel cell. The matrix 1 is formed by binding powder of a metal oxide or metal carbide alone or a mixture thereof with fluororesin so as to soak it with a phosphoric acid electrolyte of the fuel cell. A fibrous material of a metal oxide such as alumina, silica, zirconia, or a tantalum oxide is included in the matrix 1. Aggregated cut fibers of, for  example 2-3mu in diameter and 2-10mm. in length, are used as the fibrous material.
Patent JP-S5617749-A (JP)
Title: Liquid-pressure controlling valve for brake
Inventor: TAKI TSUTOMU
IPC: F16K17/36
Filed: 1979-07-24
Abstract: PURPOSE: To maintain a liquid-tightness after closure of a passage and securely apply a preset pressure to the side of rear wheels by a method wherein a deceleration sensing ball valve which closes the passage of a stepped piston upon sensing the deceleration of the vehicle is moved integrally with the rolling contact surface therefor.  
     CONSTITUTION: When the pedal 1a of a master cylinder 1 is stepped on for braking, a liquid pressure is applied to the wheel cylinders 2a, 3a of front and rear wheels 2, 3 through pipes 5, 5' to decelerate the vehicle. When the deceleration degree reaches a setpoint, a ball G-valve 16 moves along a slanted rolling contact surface 17 of a stepped piston 9 due to inertia force to close a valve seat 15, thereby preventing the liquid pressure in the first working liquid chamber 7 from acting directly on the second working liquid chamber 8 through a passage 9a, a valve chamber 12 and the valve seat 15. When the master cylinder 1 is further operated, the liquid in the chamber 7 flows into the valve chamber 12 through the passage 9a. However, since the guard 18 prevents the liquid from moving the ball G-valve 16, the valve 16 moves integrally with the piston 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61251706-A (JP)
Title: Method for measuring chromate treated film
Inventor: TSUCHIYA SHINICHI
IPC: G01N23/223
Filed: 1985-04-30
Abstract: PURPOSE:To reduce the consumption of a chromate treatment liquid and the variance in the quality of a treated metallic strip by measuring a chromate treated film in accordance with the difference in the intensity value measured by fluorescent X-ray method from the metallic strip before and after the execution of the chromate treatment. CONSTITUTION:Fluorescent X-ray analyzing instruments 3 and 4 are respectively provided on the inlet side and outlet side of the treating layer for subjecting the metallic strip 1 under continuous movement to the chromate treatment. The fluorescent X-rays are generated from the strip 1 and are detected by a detector 32 when an X-ray source 31 irradiates the excitation X-rays on the strip in accordance with the signal from a controller 51 connected to a process computer 6. The X-rays are converted to an electric signal which is fed to an amplifier 33. The signal is converted to the inlet side intensity by a pulse height analyzer 34 and a counter 35. The computer 6 tracks the measured point on the strip 1 and feeds a signal to the controller 51 when the points arrive at the outlet side. The output from the controller 51 is fed to an X-ray source 41 on the outlet side and is converted similarly to the outlet side intensity via an amplifier 43, a pulse height analyzer 44 and a counter 45. A calculator 52 determines the intensity difference between the inlet side and outlet side, calculates the content of chromium in the chromate treated film and displays the same on a display device 53.
Patent JP-2000290821-A (JP)
Title: Thread with needle and button with thread
Inventor: HARA CHISAKO
IPC: D05B85/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a thread with needles and a button with a thread having a simple structure, capable of easily performing a button-attaching work, flexibly dealing with the shapes of the buttons and the number of sewings and also attaching the button firmly. SOLUTION: This thread with needles has a thread 10 and two needles 11, 12 formed or fixed at the both ends of the thread. Also, the button with thread has a button, a thread of which one end is fixed to the button and a needle formed or fixed at another end of the thread. By the present invention, since the thread is equipped with the needles at the both ends of the thread, a button- attaching work can be easily performed by only passing he both needles through a cloth and tying without a necessity of forming a thread ball. Also, it is possible to flexibly deal with the shapes of the buttons and the number of sewings with a simple structure and also to attach the button firmly.
Patent JP-H08262232-A (JP)
Title: Light emitting carrier
Inventor: FUJII KIYOSUMI
IPC: B01J19/12
Filed: 1995-03-28
Abstract: PURPOSE: To provide such a light-emitting carrier that has water resistance and durability against long-term use in a culturing liquid so that it is suitable for culture of photosynthetic organism in a bioreactor, that the light-emitting plane can be increased in size and light can be emitted in a state of almost uniform scattering intensity on the light-emitting plane with little loss of incident light. CONSTITUTION: This light-emitting carrier 3 has a sealed structure comprising laminated two transparent plates 1. The laminating plane of transparent plates is used as a light scattering plane 2 to scatter the incident light. At least one edge part of this light-emitting carrier 3 is an entrance 4 for light to accept light from a light source. The light emitting carrier 3 is designed in such a manner that the scattering effect for light is small near the entrance part 4 but the effect increases with the distance from the entrance. Thus, light can be emitted with almost uniform intensity of scattered light on the light-emitting plane of the light-emitting carrier 3.
Patent JP-H02273449-A (JP)
Title: Scanning type electron microscope
Inventor: NAKAJIMA JUNICHIRO
IPC: H01J37/244
Filed: 1989-04-13
Abstract: PURPOSE:To form a bright observation image in a scanning type electron microscope wherein detectors for detecting reflected electrons and secondary electrons are each disposed at an offtake angle less than a predetermined angle by arranging a plurality of detectors so as to efficiently capture the electrons. CONSTITUTION:The electron beam irradiation point A of a sample 4 is irradiated with an electron beam 3 which is generated at an electron beam source and which is narrowly contracted. The electron beam 3 incident thereon invades the sample to a depth of Zm and the region of invasion is indicated by the dotted line. The region where secondary electrons are generated is Z. The secondary electrons generated in this region of depth are radially emitted from the surface of the sample, and the secondary electrons emitted are captured by detectors 1a, 1b and 1c. Thus, by arranging the plural detectors at equal angles within an offtake angle of 5 deg., the electrons radially reflected from the surface of the sample and the electrons generated are efficiently captured.
Patent JP-S60241878-A (JP)
Title: Apparatus for cutting stem part and root part of scaly bulb
Inventor: NAGAOKA TATSUO
IPC: B26D3/26
Filed: 1984-05-14
Abstract: PURPOSE:To cut the stem part and root part of a scaly bulb, e.g. an onion, garlic or scallion, at a desired place regardless of the size or shape, by means of a cutter moving in the vertical direction with the vertical movement of guide pieces. CONSTITUTION:For example, an onion 2 with the stem part (2a) up and the root part (2b) down is held by holding pieces 5 and 5' at the tip part of a piston rod 4 of a gripping cylinder 1, and moved horizontally in the direction of cutter blades 9 and 39. In the step, the onion 2 is brought into contact with guide pieces 35 and 65 provided in front of the cutter blades 9 and 39, and guide pieces 25 and 65 are moved in the vertical direction according to the size and shape of the onion 2. The cutter blades 9 and 39 are moved according to the movement of the guide pieces 25 and 65 to cut the stem part (2a) and the root part (2b) at the optimal positions thereof.
Patent JP-H09260134-A (JP)
Title: Rare earth bonded magnet and manufacturing method thereof
Inventor: WAKABAYASHI HIROAKI
IPC: H01F1/055
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient strength and avoid varying the dimensions, without deteriorating the characteristic by using a first and second epoxy resin binders; the second binder having a hardening property at a lower temp. than the glass transition point of the first binder. SOLUTION: A compact made of a rare earth magnet powder and first resin binder is impregnated through its pores with a second resin binder to form a rare earth bonded magnet. The first and second binders are epoxy resins and the second binder has a hardening property at a lower temp. than the glass transition point of the first binder. The main hardening agent of the first binder is an anhydrous acid compd. and that of the second binder is pref. a heterocyclic amine compd.
Patent JP-H11291030-A (JP)
Title: Manufacture of steel pipe pile covered with titanium-cladded steel
Inventor: TANAKA YASUSHI
IPC: B21C37/08
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a steel pipe pile covered with titanium-chadded steel which is excellent in workability and working efficiency and easy to secure the welding quality. SOLUTION: A groove is provided at the butted parts of titanium-cladded steel plates 2, titanium clad plates 2a at end parts in the vertical direction are removed, the titanium-cladded steel plates 2 are bent in a semi-cylindrical shape and butted in a cylindrical shape on a steel tube pile base material 3, the base steel materials 2b at the butted parts are welded to each other or the base steel material 2b is welded to the steel tube pile base material 3, a gap above a butt-welded part 6 and a gap to be generated due to the step between the surface of the titanium-cladded steel plate 2 and the surface of the steel tube pile base material 3 are covered by a strip-like titanium cover plate 8 in which separate titanium plates 8a are joined in an overlapped manner on both end parts in the longitudinal direction and a titanium plate 8a,  the titanium cover plate 8 is welded 9 to the titanium clad plates 2a on the both sides and the periphery of the titanium plate 8a is welded 10 with a pure Ag filler metal to seal these gaps.
Patent JP-H04348348-A (JP)
Title: Method for processing dampening-waterless planographic printing plate material
Inventor: HIRAI KATSURA
IPC: G03F7/40
Filed: 1991-04-02
Abstract: PURPOSE:To restrain fluctuation of the concentration of a dyeing solution and the color developing density of an image part and to prevent occurrence of tar in the dyeing solution. CONSTITUTION:The method for processing the dampening-waterless photosensitive planographic printing plate maternal after imagewise exposure is characterized by replenishing the dyeing solution with water in the process of dyeing the image part after a developing process in an amount of 0.5-100ml per m<2> (at the time of detecting a processed area), and at that time, an amount of evaporated water is obtained by detecting each of the following elements; light absorbance, area, a number of the printing plates, operation time length, stopping time, and an amount of the dyeing solution.
Patent JP-H10273618-A (JP)
Title: Undercoating agent for release paper
Inventor: TSUJI HIROSHI
IPC: C09D133/06
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain an undercoating film for release paper, having various performances such as barrier properties or adhesion to a silicone resin required for an undercoating agent for the release paper, good in stability when mixed with a pigment such as a clay and capable of carrying out the high- concentration coating. SOLUTION: This undercoating agent for release paper comprises a copolymer emulsion, prepared by copolymerizing a monomer mixture comprising (A) a monomer having one (meth)allyl group as a carbon-carbon double bond and/or (B) N-(meth)acrylamides represented by the general formula (1):CH2 =C(R<1> )- CONR<2> (R<3> ) (R<1> denotes hydrogen atom or methyl group; R<2> denotes hydrogen atom or a 1-4C straight-chain or branched chain alkyl group; R<3> denotes a 1-4C straight-chain or branched alkyl group) and (C) a nonionic vinyl monomer except the component B in the presence of an emulsifying agent and having -60 to +50 deg.C glass transition temperature.
Patent JP-H01266457-A (JP)
Title: Domestic ventilating equipment
Inventor: FUJINO TOSHIHIRO
IPC: F24F7/06
Filed: 1988-04-18
Abstract: PURPOSE:To effectively prevent the indoor space from becoming negative pressure without impairing the ventilating performance for respective rooms by activating the air circulation damper, stopping the air discharge fan and starting the feed air fan when a local ventilation fan is operated. CONSTITUTION:When a local ventilation fan 17 is operated, the feed air fan 13 is started with the air circulation fan 18 closed, the air discharge damper 19 opened and the air discharge fan 9 stopped, and so, the amount of feed air to the outlets 4 of respective rooms 1, 2, 3 becomes basically the same as that which is required for the individual ventilation operation for the rooms 1, 2, 3. Then, the fresh air intake by the suction of the feed air fan 13 becomes greater, and the total amount of conditioned air supplied to the rooms 2, 3 other than the selected room 3 is caused to reverse through the flue (f) to be delivered into the selected room 3. The revered air and the feed air from the outlet 4 to the selected room 3 become the air supply to the selected room 3 in which the local ventilation operation is being performed.
Patent JP-S60236698-A (JP)
Inventor: HOSHIIDE SHINICHI
IPC: D06F58/04
Filed: 1984-05-11
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-H02276419-A (JP)
Title: Vbo free thyristor conversion device
Inventor: TAKAHASHI TADASHI
IPC: H02H7/12
Filed: 1989-04-17
Abstract: PURPOSE:To suppress the overvoltage applied to a thyristor valve appropriately by tripping a gate block of the thyristor valve or a circuit breaker so long as the point in time when the number of times for ignition VBO of a thyristor valve detected by a comparator that it is more than the number indicated by a setter is within the specified time limits. CONSTITUTION:When the third ignition VBO is caused within 50ms from the first ignition VBO, a counter 21 counts '3' and a comparator 23 compares it with '3' indicated by a setter 23 to output '1' and sets the output of an FF 20 to '1'. Consequently, the output of an OR circuit 25 becomes '1' and the output of an inversion circuit 26 '0'. Then the output of an AND circuit 27 will be '0', because the input on one side of it becomes '0'. Thyristor valves are gate-blocked for all phases. When each thyristor valve extincts all arcs, AC phase voltage is applied to thyristor valves, so that no ignition VBO will be caused to them.
Patent JP-H11271323-A (JP)
Title: Autoanalyzer
Inventor: ODACHIME ETSUO
IPC: G01N35/10
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an autoanalyzer which eliminates a need of setting a reference voltage by adjusting an analog potentiometer when a level is detected by a capacitance sensor and when the cleaning of a pipette is confirmed by the capacitance sensor. SOLUTION: An autoanalyzer detects a level on the basis of a change in the oscillation frequency of a CR oscillator 5 in which the capacitance of a pipette 1 is set as C. In the autoanalyzer, a change in the capacitance C of the pipette 1 due to its contact with the level is monitored as a change in the pulse width of square waves obtained from the CR oscillator 5. In addition, when the change in the capacitance C of the pipette 1 due to its contact with the level is monitored as the change in the pulse width of the square waves obtained from the CR oscillator 5, a proper bias value is set at a level detection circuit according to the kind and the quantity of a liquid to be measured, according to the kind (the size, the material or the like) of a container and according to the kind of an inspection item.  In addition, the change in the capacitance C of the pipette 1 in the cleaning of the pipette 1 is monitored as the change in the pulse width of the square waves obtained from the CR oscillator 5. Thereby, whether the pipette 1 is cleaned normally or not is judged.
Patent JP-S62252017-A (JP)
Inventor: WADA TSUYOSHI
IPC: H01H13/56
Filed: 1986-04-24
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-H03293085-A (JP)
Title: Water treating device
Inventor: YAMAGUCHI SHIYUUJI
IPC: E03C1/10
Filed: 1990-04-11
Abstract: PURPOSE:To easily detect the life of the filtration capacity of a water purifying device by determining the total sum of the water pass time of the water purifying device subjected to water passage at a definite flow rate as the total sum water quantity of the water passed through the water purifying device and displaying and announcing this quantity when the quantity attains a set time. CONSTITUTION:The water passage through the water purifying device A is controlled to the definite flow rate by a definite flow rate control section E. Further, the total sum of the water pass time of the water purifying device A subjected to the water passage at the definite flow rate is determined as the total quantity of the water passed through the water purifying device A by a microcomputer 57 and is announced and displayed by a light emitting diode L4 for displaying the life of the water purifying device A when this quantity attains the set value. Consequently, the life of the filtration capacity of the water purifying device is easily detected and is announced and displayed.
Patent JP-H11294709-A (JP)
Title: Structure for sealing clearance between front wall tube and ceiling tube of furnace
Inventor: SATO MASANORI
IPC: F22B37/56
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a clearance sealing structure which can effectively seal the clearance between the front wall tubes and ceiling tubes of a furnace by preventing the falling off of a refractory material between the tubes even when the refractory material is repetitively exposed to a high-temperature furnace gas. SOLUTION: In a sealing structure which seals the clearance between vertical front wall tubes 1 constituting the front face of a boiler and ceiling tubes 2 constituting the ceiling face of the boiler, refractory material fasteners 6 the one ends 6a of which are fixed to the front wall tubes 1 above bent tube sections 2b and the other ends 6b of which are extended along inclined tube sections 2c and a ceramic fiber blanket 8 which is laid along the upper surface of the V-shaped clearance space formed among the front wall pipes 1, fasteners 6, and inclined tube sections 2c, fills up the recessed section between a soft heat-resistance sheet 7 and the adjacent water tubes of the ceiling tubes 2, and has an upper surface 8a formed in a flat surface along the inclined pipe sections 2c, and a refractory material 9 placed in the V-shaped clearance space formed among the front wall tubes 2,  heat-resistant sheet 7, and ceramic fiber blanket 8 are provided.
Patent JP-S62255399-A (JP)
Inventor: IKEGAMI NORIHIRO
IPC: B66F13/00
Filed: 1986-04-24
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-S63261722-A (JP)
Title: Method and apparatus for bonding pellet
Inventor: SATO YUICHI
IPC: H01L21/52
Filed: 1987-04-17
Abstract: PURPOSE:To make it possible to set compressing force at the time of bonding freely and readily, by relatively moving a collet with respect to a bonding arm, and stopping the downward movement of the bonding arm when the relative positions of the collet and the bonding arm reach preset values. CONSTITUTION:A relative movement of a collet 12 with respect to a bonding arm 11 at the time of bonding is detected with a gap sensor 17. When the detected value agrees with a preset value, the downward movement of the bonding arm 11 is stopped. Therefore, compressing force corresponding to the output value of the gap sensor 17 can be imparted to a pellet 13 at the time of bonding. Thus, the optimum bonding force can be imparted to the pellet 13 at the time of bonding only by setting the output voltage of the gap sensor 17 corresponding to the optimum compressing force to a compressing force setting device. Since only the gap sensor 17 is arranged for the bonding arm in this simple constitution, the weight of the bonding arm 11 does not become large, and the apparatus is suitable for implementing the high speed bonding work.
Patent JP-H01266037-A (JP)
Title: Device for removing water drop of rear view mirror of automobile
Inventor: MIKAMI NOBUO
IPC: B60R1/06
Filed: 1988-04-18
Abstract: PURPOSE:To simply and automatically remove water drops by opening an air conveying passage for a certain time when necessary and jetting out air from an air compressor through air nozzles provided on a rear view mirror. CONSTITUTION:A number of air nozzles 3 are formed concentratedly on the upper portion of a mirror frame 1 for housing the mirror body 2 of a rear view mirror 13. The inside of the mirror frame 1 is hollowly formed to connect the air nozzles 3 to an air injecting port 6. On the other hand, as an in-room switch 7 is turned on, a solenoid valve 11 is opened for a certain time by means of a timer 8, to feed air from an air compressor 10 driven by an engine 9 to the rear view mirror 13 through an air conveying passage 12. Thereby, air can be jetted out of each nozzle 3 to blow off and surely remove water drops, etc. deposited on the surface of the mirror body 2.
Patent JP-S5219376-A (JP)
Title: Noise and vibration preventing device in machine
Inventor: SUDA KOUJI
IPC: B30B15/00
Filed: 1975-08-07
Abstract: PURPOSE:A device for depressing breaking noise and vibration resulting from punching a blank by damping the break through.
Patent JP-H01267055-A (JP)
Title: Image recording device
Inventor: SATO YOSHIMITSU
IPC: B41M5/382
Filed: 1988-04-19
Abstract: PURPOSE:To thermally treat a coloring layer by reversing the moving direction of a heatsensitive recording material, inverting the heatsensitive recording material upside down and allowing the initially coloring layer of a heatsensitive coloring layer to be fixed. CONSTITUTION:A transport roller 18 transports a heatsensitive recording material 10 in the direction of the arrow A, and a cutter 22 cuts the heatsensitive recording material 10. The cut heatsensitive recording material 10 receives thermal processing for image recording by a thermal processing section 28, then it is discharged to a delivery tray. The frame 28A of the thermal processing section 28 is provided with guide bars 30, 32, and a moving base 34 is moved along the guide bars 30, 32. A protrusion 56 is formed on a flat belt 42 and this protrusion 56 rotates back and forth the moving base 34 by rotation of the flat belt 42 in one direction. A holder section 60 which holds the heatsensitive recording material 10 is arranged through a reversing shaft 58, and the holder section 60 is rotated back and forth in a range of 180 deg. following the rotation of the reversing shaft 58. After this, by moving the flat belt 42 in the direction shown by the arrow D, the moving base 34 is driven in a single return and half trip to allow a thermal head 64 to develop colors in Y color, C color and M color layers sequentially.