baber/WOPTO huggingface dataset:
Patent JP-H11351201-A (JP)
Title: Method and device for controlling pressurized fluid
Inventor: WATANABE TADAO
IPC: F15B9/08
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To suppress the wasteful consumption of a pressurized fluid by detecting the irreducible minimum control pressure to operate an actuator from the supply pressure of a pressurized fluid supply source to operate the actuator. SOLUTION: A pressurized fluid control device is provided with a cylinder 12 to carry a work to a specified position, pumping means 14, 18 to supply or discharge a pressurized fluid to the cylinder 12, pressure detecting means 20, 22 to detect the change in the internal pressure due to the static friction resistance in the cylinder 12, a set switch 30 to set the operational condition of the cylinder 12, and a control circuit 24 to convert and receive the internal pressure of the cylinder 12 detected by the pressure detecting means 20, 22, to control the electric signal as the ON-OFF signal of the pumping means 14, 18, and to control the control pressure of the cylinder 12 unnecessary for the holding force to a constant value.
Patent JP-S6316684-A (JP)
Title: Assembling method for optical semiconductor device
Inventor: HASEGAWA OSAMU
IPC: G11B33/12
Filed: 1986-07-09
Abstract: PURPOSE:To maintain the positioning accuracy of a filter at the time of fixing the fiber by positioning the filter by moving a substrate disposed on an ultraviolet ray curable resin coated in advance on a body by a finely movable holder and then emitting an ultraviolet ray to cure the resin. CONSTITUTION:A filter 12 is secured in advance by an adhesive or a solder to a substrate 31 which is transparent for an ultraviolet ray. A body 17 contacted with the substrate 31 is coated with resin 32 cured with the ultraviolet ray to contact the substrate 31 held by a finely movable holder 21 with the resin 32. When the substrate 31 is finely moved so that the output from the fiber 12 becomes maximum to emit the ray to the substrate 31, the resin 32 under the substrate 31 is emitted by the ray since the substrate 31 is transparent for the ray. After the resin 32 is cured, the holder 21 is separated from the substrate. The surface which receives the ray of the substrate 31 is preferably formed flatly to prevent it from being arrived at the resin 32 due to the refraction of the ray. Thus, a stable semiconductor device can be assembled without applying heat at the time of curing the resin.
Patent JP-H04231427-A (JP)
Title: Preparation of alloyed ingredient
Inventor: NIRUSU OROFU MERIKANTO
IPC: C22C37/00
Filed: 1991-06-05
Abstract: PURPOSE: To provide an easy method of producing an alloying component for use in steel manufacture by using a sulfide raw material.  
     CONSTITUTION: This method of producing an alloying component for producing, in particular, a nickel raw material to be used as alloying component from a sulfide material has the following stages (a) and (b): (a) a stage where a sulfide raw material is burned and contained iron and nickel are transformed into oxides essentially completely; (b) a stage where an intermediate product resultant from burning is subjected to pelletizing and sintering process and the intermediate product is formed into advantageous grain size. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0828597-A (JP)
Title: One-way clutch
Inventor: HASEGAWA KIYOSHI
IPC: F16D41/06
Filed: 1994-07-12
Abstract: PURPOSE:To stabilize engagement of a rolling body and to prevent the occurrence of wear by setting the movement limit of the rolling body by applying stopping operation directly on the rolling body by a stopper when the rolling body is moved to the side, where a distance between cam surfaces is long, of a clutch body. CONSTITUTION:Rolling bodies 3 and 4 are arranged in each of a plurality of clutch body spaces 5 formed between outer and inner rotary bodies 1 and 2 and arranged in the peripheral direction of the two rotary bodies 1 and 2. When the outer rotary body 1 is started to rotate in a rotation direction F, the rolling body 3 effects automatic rotation owing to contact of it with the outer rotary body 1 and the rolling body 4 is moved to the narrow side of the clutch body space 5. The rotary body 4 is rapidly lodged in a space between the cam surface K1 of the outer rotary body 1 and the cam surface K2 of the inner rotary body 2 to integrally rotatably intercouple the outer and inner rotary bodies 1 and 2. When the inner rotary body 2 overruns, a stopper 1b molded integrally with the outer rotary body 1 effects stop operation directly on the rolling body 3 and the movement limit of the rolling body 3 is set. This constitution eliminates a spring and a retainer and increases durability.
Patent JP-H028258-A (JP)
Title: Self-temperature control heating element composition
Inventor: ISHII TAKAHITO
IPC: C09C1/48
Filed: 1988-06-28
Abstract: PURPOSE:To obtain the subject low-cost composition, rich in flexibility by forming the composition from carbon black, a specific crystalline resin and specified elastomer. CONSTITUTION:The objective composition obtained by blending and kneading (A) carbon black having polar groups, such as hydroxyl groups or carbonyl groups, on the surface thereof with (B) a crystalline resin, such as high-density polyethylene, having polar functional groups (preferably maleic anhydride groups) having affinity with the surface of the component (A) introduced thereinto and (C) an elastomer, preferably styrene-based thermoplastic elastomer having higher heat resistance than that of the component (B), compatibility for the component (B) and polar functional groups having affinity for the surface of the component (A) introduced thereinto.
Patent JP-S5861621-A (JP)
Inventor: AKIYAMA KENICHI
IPC: H01G13/04
Filed: 1981-10-09
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-S5948900-A (JP)
Title: Test method of ic memory
Inventor: FUKUDA TAKATOSHI
IPC: G11C29/04
Filed: 1982-09-14
Abstract: PURPOSE:To detect effectively a defect which produces an intermittent error, by superposing a glitch signal having high and low levels inverted to each other on a test input prior to the effective timing of a function test. CONSTITUTION:A clock phi1 of the prescribed width which is synchronous with a normal clock given from a tester 1a is impressed to an exclusive OR gate 4. Then a glitch signal having high and low levels inverted to each other is superposed on a test input excluding a write control signal impressed through a gate 5 and the gate 4 and then impressed to an IC memory 2 to be tested prior to the effective timing of the normal clock. As a result, a defect which produces an intermittent error is detected with high efficiency without using a complicated circuit constitution in comparison with a case where a mere test input is impressed.
Patent JP-H099831-A (JP)
Title: Fishing line reel
Inventor: GERUHARUTO GURUUBERU
IPC: A01K89/01
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a fishing reel having a bobbin for winding a fishing line and rotating to reel and a rotor for rotating to reel and the bobbin, pivoting a yarn-catching curving member on a rotor and providing a means for rotating the yarn catching curving member to the rotor to reach winding position or releasing position and further retaining the yarn catching curving member in the releasing position. SOLUTION: A preventing member (8) capable of transferring to a position which is prevented or a position which is not prevented by hand is provided between a yarn catching curved member (4) and a rotor (5) and the preventing member is constituted so as to prevent that the yarn-catching curved member (8) which is located at released position at preventing position is rotated to winding position along the rotor. Thereby, it is surely avoided that the yarn catching curved member is unintentionally rotated from releasing position to a winding position or too early rotation is carried out.
Patent JP-H0825430-A (JP)
Title: Ejector pin for injection molding machine
Inventor: FUJIMURA SHINGO
IPC: B29C45/40
Filed: 1994-07-12
Abstract: PURPOSE:To reduce the number of the components of an injection molding machine and to simply form a core and a core mounting base in an ejector pin. CONSTITUTION:Vent passages 6, 7 communicating with the end of molds and the exterior of the molds are formed therein thereby to exhaust the air in a cavity via the passages 6, 7 and gas generated from a raw material in the cavity out of the cavity.
Patent JP-H0210187-A (JP)
Title: Snowfall detector
Inventor: OKANO HIROSHI
IPC: G01W1/14
Filed: 1988-06-28
Abstract: PURPOSE:To offer the snowfall detector being simple and inexpensive and having high accuracy by deciding a snowfall or not by detecting a difference of outputs of a receiver of optical transmitter and receiver provided, respectively on the top side and the bottom side of a mesh for allowing rain to pass through and obstructing the passing of snow. CONSTITUTION:In case when snow has fallen, the snow stops on a mesh 2 since the dimension of the mesh 2 is smaller than a snow grain. Thereafter, the snow grain becomes a water droplet by a heater which has been formed as one body with the mesh 2, and flows to the lower part along the inclined mesh 2. In this case, there is a large difference between the quantity by which a light beam between a transmitter and a light receiving device 3, 4 of the top side of the mesh 2 is cut off by the snow, and the quantity by which a light beam between a transmitter and a light receiving device 5, 6 of the base side is cut off by the water droplet which is separated from the mesh 2 and drops down due to a fact that the snow is melted, therefore, it becomes a snow detecting output. In such a way, the title detector is simple in its structure and inexpensive, and also, can decide a snowfall with high accuracy.
Patent JP-H1159779-A (JP)
Title: Storage container
Inventor: EGUCHI KUNIHIKO
IPC: H01L21/673
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To make various kinds of performance required in a storage container consistent with one another by using aliphatic polyketone resin which is semicrystalline resin as a material of the container. SOLUTION: This semiconductor wafer storage container 1 comprises a case 3 for receiving wafer storage frames 2 for individually separating and supporting a plurality of semiconductor wafers, a lid 4 of the case and a wafer pressing jig 5 or the like. The wafer storage frame 2 comprises opposite side walls 21a, 21b, a side end wall 22 and a bridge support 23, wherein grooves 25a, 25b are oppositely cut to receive the disk-like semiconductor wafers arranged in a A-direction. The case 3 receives the wafer storage frame 2.  The semiconductor wafer storage container 1 is made of resin mainly containing aliphatic polyketone, wherein since the aliphatic polyketone is semicrystalline, it isotropically shrinks after molding, a shape may not vary in a high temperature atmosphere or with chemical used, the resin is excellent in impact strength at a low temperature, and outgassing from the resin can be reduced.
Patent JP-H10317538-A (JP)
Title: Building structure
Inventor: SAITO AKIO
IPC: E04B1/35
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To make an effective use of rain as the water for daily use, and to contribute to the fireproof structuring of a building structure by making a structural space or the inside of structural materials of the building structure as a rain storage tank. SOLUTION: A space between an external wall and an internal wall of building walls 3, 3, an internal space of a floor 5 of an upstairs part, an internal space of a structure of a roof 6, etc., are formed into rain storage tanks 4, 4. The structural material itself of a beam 1, girders 2, 2, a column, etc., is formed a rectangular or circular tube, and the inside thereof is also formed of the rain storage tank 4. The rain stored in the rain storage tank 4 is effectively used for a flush toilet, or secured as the water for daily life required for a sprinkler or other applications. Further, much water is stored inside the structure or the structural materials, and the structure and the structural materials can be fireproofed.
Patent JP-H0324965-A (JP)
Title: Ink jet head
Inventor: MATSUMOTO KAZUAKI
IPC: B41J2/055
Filed: 1989-06-22
Abstract: PURPOSE:To prevent the trouble in the spraying of ink due to bubbles by arranging partition plates, each of which is disposed between adjacent orifices provided through an orifice plate, in a direction inclined to the horizontal direction. CONSTITUTION:Ink, fed from an ink feed port 9, is filled in the space defined by a base plate 2, frame plate 3 and orifice plate 5, and when desired heating elements 1 are heated by energizing them, the ink present between said heating elements 1 and orifices 4 facing said elements is given thermal energy, causing the pressure thereof to increase, and hence the ink is delivered from the orifices 4, so that report papers etc., are printed. In this case, when ink is not quickly supplied to the position from where the ink has been delivered, air flows inwardly from the orifices 4, so that bubbles may be produced. However, the bubbles move upwardly along the partition plates 6 arranged in a direction inclined to the horizontal direction and go to the ink feed port 9. Consequently, spraying of ink is not disturbed.
Patent JP-S5784623-A (JP)
Title: Pll circuit
Inventor: KAJIWARA MASANORI
IPC: H03L7/08
Filed: 1980-11-14
Abstract: PURPOSE:To fix the phase of an output frequency to an external clock, by performing the frequency conversion including pulse interleaving processing for the output of a transmitter, in a PLL circuit and synchronizing the removal of pulse of an operation circuit fed back to the phase comparasion to an external clock. CONSTITUTION:Clocks in 2048kHz and 8kHz are present in the station of a PCM24 to form 1.554MHz used for PCM. A clock input S1 in 2048kHz is frequency-divided to 1/4 at a frequency divider 10 and inputted to a phase comparator PC. On the other hand, the input is inputted to a 1544kHz 193-notation counter 22 of an output S2 of a VCO16 to produce a carry S3 every 193 counts, an inhibition gate 24 is actuated and clock pulse to a ternary counter 18 is blocked for inerleave operation, and the output of the counter 18 is a frequency of 512kHz. The counter 22 is cleared with the carry S3 or the clock S4 of external 8kHz and synchronized, and the frequency divider 10 is synchronized at the same time. The output of the phase comparator PC is supplied to the VCO 16 via an LPF14 to control the frequency of oscillated clock.
Patent JP-H10334721-A (JP)
Title: Luminaire mounting device
Inventor: HAMADA TSUTOMU
IPC: F21V21/02
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire mounting device which is easy for proper mounting of luminaire main body securely, not depending on the attention of a mounting worker. SOLUTION: This luminaire has a plug blade which is connected by hooking to a ceil-hooking wiring on the edge, and is orthogonally movable within a specified range against a fixed fitting 1 which has supports 1f and 1g, which engage with an engaging part 55 upon which the weight of luminaire main body is loaded and support them. An outer circumference ring is movable in a prescribed range in a direction that orthogonally intersects with a ceiling plane and interferes with only a hooking embedded rosette. When a movable side fixture 2 to which the ring is energized in a protruding manner is fitted to the fixed fitting 1, and the fixed fitting 1 is connected by hooking to the hooking imbedded rosette alone, the outer circumference ring is pushed, which enables the one support 1g to offset the protruding length from the hook ceiling.
Patent JP-H0910963-A (JP)
Title: Cold joining method
Inventor: HIRAI SHOZO
IPC: B23K20/24
Filed: 1995-06-27
Abstract: PURPOSE: To obtain excellent join strength without raising temp. by coating joint surfaces with a soft material and irradiating the coated surfaces with an ion beam, then pressurizing the joint surfaces at the time of joining high- strength materials. CONSTITUTION: The joint surfaces of the high-strength materials are coated with the soft materials, such as Al, Au, Ag and Cu. The coated surfaces are irradiated with the ion beam in the vacuum. The joint surfaces are pressurized in this vacuum state in a perpendicular direction without heating the surfaces and are joined at ordinary temp. The coating of the soft materials is executed by any of ion plating, ion mixing, ion implanting or plating. The vacuum degree at which the irradiation with the ions in possible may be <=1×10<-3> Torr. While the ion beams are generally Ar ions, any ion beams are usable, insofar as the ion beams are inert gaseous ions. The pressurizing force on the joint surfaces of >=0.5kg/mm<2> suffices.
Patent JP-H0749262-A (JP)
Title: Combination weighing device
Inventor: OSAWA MASAO
IPC: G01G19/387
Filed: 1994-06-20
Abstract: PURPOSE:To eliminate the enlargement of a device associated with the movement of pool hoppers and positively prevent the wrong charge of weighed material. CONSTITUTION:Pool hoppers 30 are fixedly disposed in a row respectively below plural charging ports 15b arranged in a row on the upper face of a case 15, and thereunder, weighing hoppers 40 each with two storage chambers are fixedly disposed in a row. Weighed material manually charged from each charging port is received by each pool hopper, and a pair of discharge gates thereof are selectively opened/closed to supply the weighed material to the storage chambers of each weighing hopper for weighing. Out of the weighed material finished with weighing and stored in each storage chamber, the weighed material selected for optimum combination is discharged. During the opened time of the discharge gate of the pool hopper, a shutter 21 advances in the direction of the charging port to close the charging port, thus preventing the wrong charge of weighed material.
Patent JP-H0212182-A (JP)
Title: Installation structure of wiping assembly for heat roller
Inventor: YOSHIKAWA TAKAHIRO
IPC: G03G15/20
Filed: 1988-06-30
Abstract: PURPOSE:To facilitate and speed up the replacement of a wiping element by securing the wipe engagement of the wiping element with the heat roller in the elastic depression state when an opening/closing cover for access is placed at its closure position and releasing the wiping element from the elastic depression state with the heat roller when the cover is at an opening position. CONSTITUTION:When a recording device is in operation, namely, when the opening/closing cover 50 for access is placed at the closure position, the wipe engagement of the wiping element 46 with the heat roller 34 in the elastic depression state is secured. When the wiping element 46 is replaced, on the other hand, namely, when the opening/closing cover 50 for access is at the opening position, the wiping element 46 is released from the elastic depression state with the heat roller 34. Consequently, the wiping element 46 is replaced easily and speedily.
Patent JP-S6319724-A (JP)
Inventor: KOBORI AKIRA
IPC: H01H35/24
Filed: 1986-07-10
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-H082246-A (JP)
Title: Cold/warm store for vehicle
Inventor: INOUE MASASHI
IPC: F25B21/02
Filed: 1994-06-21
Abstract: PURPOSE:To reduce an electric load to a car-mounted battery, which is consumed while being supplied to a Peltier element and to a motor of cold/warm store. CONSTITUTION:In a vehicle 21, Peltier elements 50 for a generator are installed in high-temperature- and low-temperature-heat source parts 54, 55, 47, 53, 57, and these Peltier elements are connected to a Peltier element 11 via an electric wire 56.
Patent JP-S5950919-A (JP)
Title: Forming method of bellows
Inventor: TAKAHASHI AKIO
IPC: B21D15/10
Filed: 1982-09-17
Abstract: PURPOSE:To form a large-sized bellows having uniform guality and high strength without requiring a heat treatment facility, by preparing a blank pipe having a diameter smaller than the minor diameter of a bellows, and forming a bellows- shape after expanding it. CONSTITUTION:A work-hardening type aluminum alloy is used for a weld blank pipe 12 for forming a bellows, and the pipe 12 is formed by bending flat plates 10 into curved plates 11 respectively and successively welding the plates 11 after combining them. The outer diameter of the pipe 12 is made smaller than the minor diameter of the bellows. After the pipe 12 is set in a die 13, and the outer peripheries of the upper and lower ends of the pipe 12 are sealed by O-rings 14, etc.; the pipe 12 is deformed by expanding to bring it into contact with the inner wall of the die 13 by loading a hydraulic pressure (p) from the inside and adding simultaneously pressing forces P. Further, the pipe 12 is expanded to the crests of the bellows to form a prescribed bellows by increasing the hydraulic pressure (p) and the pressing forces P. Thereafter, trimming 16 and stabilizing treatment 17 are performed to finish the formation of the bellows.
Patent JP-S5862267-A (JP)
Inventor: AKASHI AKIRA
IPC: E05B65/20
Filed: 1981-10-12
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-S6318061-A (JP)
Title: Vacuum deposition method
Inventor: FUJIOKA TADASHI
IPC: C23C14/32
Filed: 1986-07-10
Abstract: PURPOSE:To continuously form a desired metallic film on the surface of a strip with high adhesion by applying voltage between an electrode and a metal for vacuum deposition from a first power source and providing negative polarity to the strip with a second power source. CONSTITUTION:A strip 1 introduced into a vacuum vessel 2 is heated with a heating coil 18 in an inlet side duct 17 and a metal 21 for vacuum deposition in a crucible 8 is evaporated by heating with an electron beam from an electron beam gun 10. Voltage is applied between an electrode 11 and the metal 21 from a first power source 12. The molecules of the evaporated metal 21 are electrolytically dissociated into atoms and electrons with arc generated between the electrode 11 and the metal 21 for vacuum deposition. The atoms are electrically attracted and stuck to the underside of the strip 1 connected to the negative electrode side of a second power source 13. Thus, a metal having a high or low m.p. can be vacuum-deposited on the underside of the strip 1 with high adhesion.
Patent JP-H04358837-A (JP)
Title: Ink jet recording apparatus
Inventor: KUMAGAI SHIGEMI
IPC: B41J2/01
Filed: 1991-06-05
Abstract: PURPOSE:To prevent a recording object, etc., with slow drying characteristics from rubbing off of an image by switching whether development is performed in accordance with the kind of the recording object in the present apparatus such as a printer. CONSTITUTION:It is detected by means of an actuator 33 and a photosensor 31 that a recording object has been carried to a development part 28. In this case, when performing development is set on a development setting switch 7, after a definite time, namely, when the recording object is put in the range of the development part 28, development is performed by emitting a flashlamp 27. In this case, when the recording object is long in the carrying direction such as the size A3, emission of the flash lamp 27 is repeated until the recording object has passed through the development part 28.