baber/WOPTO huggingface dataset:
Patent JP-H1142787-A (JP)
Title: Manufacture of ink-jet printer head
Inventor: SUZUKI ISAO
IPC: B41J2/135
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a high precision ink discharge opening and an ink-jet printer head with a water-repellent surface. SOLUTION: A method is composed of a process in which a nozzle plate 7 made from a polymer material is adhered to the end face opening of a head main body in which grooved are formed, a process in which a metal mask having mask holes is adhered to the surface of the nozzle plate 7 with an adhesive, a process in which an ink discharge opening is formed by removing the adhesive of the mask hole parts of the metal mask by emitting laser beams from above the metal mask, a process in which the adhesive of the metal mask is removed with a solvent, and a process in which a water-repellent film 45 is formed on the surface of the nozzle plate 7 from which the adhesive was removed.
Patent JP-H0544226-A (JP)
Title: Construction of basement
Inventor: FUKUSHIMA SHIGEHARU
IPC: E02D29/00
Filed: 1991-08-14
Abstract: PURPOSE:To remarkably increase the workability of construction of a basement. CONSTITUTION:A clearance 4 for placing concrete in which reinforced steel rods 3 are arranged at least within the floor 1 and the wall 2 is provided and further in an end unit 5 having an opening at the one side of the wall 2 and an intermittent unit 6 having an opening at the opposite wall 2, the respective openings of both units are contacted with each other to assemble a basement. Concrete is placed in respective clearances 4 to construct the basement.
Patent JP-H0866751-A (JP)
Title: Continuous casting method and immersion nozzle
Inventor: SUGAWARA TAKESHI
IPC: B22D11/103
Filed: 1994-08-29
Abstract: PURPOSE: To enable the automatic control at the time of starting the casting and to prevent the formation of inclusion defect and negative segregation zone of the surface layer part of a cast slab at the time of stationarily casting. CONSTITUTION: At the time of pouring the molten steel in a tundish into a mold by using an immersion nozzle, sideward spouting holes for spouting the molten steel toward the inner wall surface of the mold at the lower part of the side wall of the nozzle and a vertical directional spouting hole for directing to the lower part of the mold at the tip part of the nozzle, are arranged.  At the time of starting the casting, the pouring molten steel flow rate from the vertical directional spouting hole is made to be >=85% of the total pouring molten steel flow rate, and at the time of stationarily casting, in which the molten steel surface in the mild becomes the upper part from the sideward spouting hole, the range of 25-75% of the molten steel from the sideward spouting hole and the range of 25-75% of the molten steel from the vertical directional spouting hole in the total poured molten steel flow rate are poured. The, four pieces or two pieces of the sideward spouting holes toward the inner surface of the mold are arranged at the lower side wall of the immersion nozzle and the vertical directional spouting hole is arranged at the tip part of the nozzle to make the immersion nozzle the total five holes or three holes.  Further, the cross sectional area ratio of the vertical directional spouting hole is made to be the range of 15-35% of the total cross sectional area of the vertical directional hole and the sideward spouting holes.
Patent JP-H0526622-A (JP)
Title: Size displayable electronic still camera system
Inventor: WATANABE MASAJI
IPC: G01C3/06
Filed: 1991-07-19
Abstract: PURPOSE:To concurrently and clearly photograph two measurement points by squeezing the EV value of an object as small as possible in relation to the shutter speed in an electronic still camera system capable of displaying the size between two measurement points and the scale indicating the segment concurrently with the object. CONSTITUTION:When the size display is set and two measurement points are specified, a CPU 14 receives the information indicating the position, distance information, and zoom information and calculates the data on the size and the scale indicating the segment. The square root of the product of the most squeezed value of the EV value of an object in relation to the shutter speed and the distance to two measurement points is calculated to obtain the photographing distance, and the aperture and the focal distance of a focal point adjusting lens are adjusted via a shutter control circuit 16 and an iris automatic focus control circuit 18. Two measurement points are clearly photographed on a size display screen.
Patent JP-S5992635-A (JP)
Title: Transmit electric power controller of satellite communication earth station
Inventor: YANO KAZUO
IPC: H04B7/155
Filed: 1982-11-18
Abstract: PURPOSE:To obtain enough control precision without increasing the power consumption of a satellite by alternating an estimation mode and a calibration mode at proper intervals and controlling transmitted electric power. CONSTITUTION:A holder 32 enters a holding state under the control of a logical device 35 in estimation mode and the signal of a detector 31 is disconnected, so only the signal of the detector 30 is passed through a comparator 33 and a transmitted electric power controller 34 to perform estimation control over a transmission gain on the basis of the information of a received signal. Then, the control mode is switched to the calibration mode at a proper interval of time. In this state, closed loop control based upon such a pilot signal that a satellite output EIEP is controlled constantly is performed, so an error due to gain variation, etc., of an earth station transmission system is compensated with enough control precision. Then, the estimation mode and calibration mode are repeated at proper intervals of time.
Patent JP-H09264451-A (JP)
Title: Fluid control equipment
Inventor: MOROOKA YOSHITOMO
IPC: F16K31/524
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and increase the stability of a seal by applying the constitution that an operation means for manually moving a valve rod in an axial direction is formed to have a pair of rolling bodies rotatable for the valve rod, and a cam rotatable around the valve rod to vertically guide the rolling bodies. SOLUTION: In a close valve condition, a valve 12 is energized downward with a coil spring 13, and presses a diaphragm 14 to a valve seat 7, thereby shut-off a valve port. Then, when a handle 20 is turned to provide an open valve condition, a cam 18 as well rotates similarly. At the same time, a radial bearing 17 rolls on a cam slope 35 and ascends from a lower U-shaped groove 34 to an upper U-shaped groove 33. Furthermore, a center rod 11 connected to a parallel pin 16 also axially rises. In this case, however, the rotation of the center rod 11 is limited due to the existence of a parallel pin 15. According to this construction, the valve 12 rises to an open valve position against the force of the coil spring 13, when the center rod 11 is guided upward on the rotation of the cam 18.
Patent JP-H0487064-A (JP)
Title: Disk loading device
Inventor: OSADA YASUO
IPC: G11B17/26
Filed: 1990-07-31
Abstract: PURPOSE:To surely load an optional disk by drawing out an optional disk tray to a draw-out part set at the front of a disk store part by means of a clamp mechanism as well as a shift mechanism included in a lift mechanism and at the same time clamping the disk held on the disk tray and then loading the disk at a prescribed position. CONSTITUTION:A shift mechanism 9 is provided to reciprocate a disk tray 2 between a store part 3 and a draw-out part 4. A clamp mechanism 10 clamps a disk put on the tray 2 drawn out to the part 4 and also can vertically invert the disk. A lift mechanism includes both mechanisms 9 and 10 and can set these mechanisms opposite to an optional tray 2. Therefore both mechanisms 9 and 10 are moved vertically to be set opposite to the optional one of many trays 2 and then moved together in a single body. Thus the coincidence is always and surely secured between the drawing and clamping timings of the tray 2. Then the disks are smoothly loaded without giving any scratch to these disks.
Patent JP-S6181614-A (JP)
Title: Manufacture of coil
Inventor: NAKAJIMA SHIGERU
IPC: H01F41/04
Filed: 1984-09-28
Abstract: PURPOSE:To narrow the width of a conductor and to increase the number of windings in a limited area without impairing the reliability on continuity, by superposing a metal leaf on an electro-insulative plastic film or sheet, by rolling same tightly to be integral, and by cutting the rolled material in round slices of prescribed thickness. CONSTITUTION:A metal leaf 2 is superposed on an electro-insulative plastic film or sheet 1, and the superposed leaf and film are rolled tightly to be integral. The rolled material thus prepared is cut in round slices of prescribed thickness, so that a flat coil 3 is obtained. The plastic film or sheet 1 is made of thermosetting or thermoplastic plastic, and the thickness thereof is equivalent to the distance between conductors forming the coil. Therefore the thickness is preferably 2mum or above so as to secure the insulation between conductors.
Patent JP-2000001347-A (JP)
Title: Inorganic material formulation solidified at ordinary temperature
Inventor: SAITO SEIKI
IPC: C04B28/22
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To form a solidified body without requiring heating to a high temp. by mixing a 1st component capable of forming an alkaline earth carbonate at an ordinary temp. with a 2nd component capable of forming a solid hydrate at an ordinary temp. optionally in combination with the 1st component. SOLUTION: The 1st component forms an alkaline earth carbonate such as CaCO3 or MgCO3 at an ordinary temp. The 2nd component causes a hydration reaction at an ordinary temp. optionally in combination with the 1st component to form a solid hydrate such as CSH [CxSyHz: xCaO.ySiO2.zH2O, (x), (y) and (z) are positive numbers which allow CSH to exist as a solid hydrate], CAH(CxAyHz: xCaO.yAl2O3.zH2O) or CASH(CwAxSyHz: wCaO.xAl2O3.ySiO2.zH2 O). Part of Ca, Si or Al in the CSH, CAH or CASH may be substd. by an alkali metal, an alkaline earth metal, a nonmetallic element or a transition metal.
Patent JP-H0370457-A (JP)
Title: Dc motor
Inventor: YOKOTA MASATO
IPC: H02K29/00
Filed: 1989-08-08
Abstract: PURPOSE:To suppress the cogging by providing a rotor consisting of a plurality of permanent magnets, between armatures where the first projections of iron cores directed from outside to inside and the second projections of iron cores directed from inside to outside are formed being slid in the circumferential direction. CONSTITUTION:A stator 31 has the first projections 32a of an iron core 32 directed from outside to inside and the second projections 33a of an iron core 33 directed from inside to outside, and coils 34 are wound around iron cores 32 and 33. The projections 32a and 33a are provided at nine places along the circumferential direction, and the center angle of the width of the projection 32a is set to 30 deg., and the center angle of the gap between the projections 32a is set to 10 deg.. The projections 32a and 33a are slid 10 deg./2 in the circumferential direction. The rotor 36, which is made of twelve pieces of permanent magnets 37 being magnetized in the radial direction with the polarities inverted alternately, is supported freely in rotation between the outside iron core 32 and the inside iron core 33. The center angle of the permanent magnet 37 becomes 30 deg.. Hereby, the product of high output with low cogging can be manufactured af low cost.
Patent JP-S6264467-A (JP)
Title: Sliding member made of aluminum alloy
Inventor: USHIO HIDEAKI
IPC: C22C49/00
Filed: 1985-09-14
Abstract: PURPOSE:To obtain the sliding member made of A alloy having the adequate scratch hardness and sufficient strength by specifying respectively the alphametic rate of the alumina fiber used for the reinforcing material of the sliding part of the sliding member made of Al alloy and the volume content. CONSTITUTION:The scratch hardness optimum for a high strength sliding member is held on an alumina fiber by making the alphametic rate of the alumina fiber 10.0-50.0% in the Al alloy made sliding member composing the sliding part by the fiber reinforced A alloy with the alumina fiber as the reinforcing material. The wear of the counterpart material is reduced by increasing the size resistance and wear resistance as well as performing the fiber reinforcement of the sliding part in the sliding member sufficiently with 8.0-20.0% volume content of the alumina fiber as well.
Patent JP-S6265363-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IKEDA SHUJI
IPC: H04M3/533
Filed: 1985-09-18
Abstract: PURPOSE:To decrease the collector resistance and to improve the operating speed, by providing a lateral bipolar transistor within a well region while providing a vertical bipolar transistor such that a well region serves as a collector region. CONSTITUTION:A lateral bipolar transistor is composed of a P-type semiconductor region 5 for providing a base region, an N<+> type semiconductor region 6 for providing an emitter region and an N<+> type semiconductor region 7 for providing a collector region. The impurity concentrations of the emitter region 6 and of the collector region 7 are equivalent to that of the source/drain regions of an N-channel-type MISFET. The emitter region 6 is isolated from the collector region 7 by means of an annular polycrystalline silicon layer 8, while the collector region 7 surrounds the emitter region 6. The polycrystalline silicon layer 8 is formed to have as small a width as possible, so that a distance smaller than the width is defined between the emitter region 6 and the collector region 7. By constructing the collector region 7 in this manner, the collector resistance can be decreased.
Patent JP-H0368029-A (JP)
Title: Output system for message text
Inventor: KAWAKAMI SEIKO
IPC: G06F11/32
Filed: 1989-08-07
Abstract: PURPOSE:To read out the message at high speed without executing a text retrieval with an error number by applying a prescribed arithmetic processing to the error number, and deriving clearly a table address of an error message. CONSTITUTION:When an error number is received, a compiler 1 checks whether its error number exists in a built-in error number table 1a or not. When the error number exists, the error number is read out and inputted to an arithmetic circuit 20. The arithmetic circuit 20 denotes the error number concerned as (i), for instance, executes the conversion of (i-1) X 4 and derives the reference address of an error message number table 10. This reference address is deter mined clearly, and an address of a text corresponding to the reference address is determined. Subsequently, the compiler 1 executes an access to the area concerned of an error message text table 11 from the read-out text address.
Patent JP-H0628399-A (JP)
Title: Retrieval device
Inventor: KIKUCHI YOSHIHIDE
IPC: G06F17/22
Filed: 1992-07-08
Abstract: PURPOSE:To facilitate the range specification retrieval in the retrieval device executing the retrieval of all sentences of the specified character strings from plural text areas placed on a memory at a high speed. CONSTITUTION:A retrieval end use symbol which does not appear in a text to be retrieved is determined in advance. The retrieval end symbol is inserted in the last part of the range to be retrieved or is replaced with a part of the text. A retrieval section 104 performs retrieval, and at the same time, a retrieval end symbol retrieval section 103 detects the retrieval end symbol to end the retrieval when the retrieval end symbol has been detected. In the text separately stored on the memory, the end part of the retrieval range can be specified by inserting the retrieval end symbol in the text to be retrieved or by replacing it with a part of the text to be retrieved. Thus, the specification of the retrieval range by position can be easily performed.
Patent JP-S58106298-A (JP)
Title: Method of treating joint part of thermally insulating block
Inventor: AOKI SUSUMU
IPC: F17C3/04
Filed: 1981-12-18
Abstract: PURPOSE:To enable the working efficiency of the joint treatment of thermally insulating blocks to be made higher than that of the conventional joint treatment with the use of the application of putty, by forming the joint part in such a way that the opposite end faces of adjacent thermally insulating blocks are bonded together with the use of bi-surface adhesive tape. CONSTITUTION:In order to line a body 1 with thermally insulating blocks 2, the insulating blocks 2 are secured to the body 1 by inserting stud bolts 3 previously attached to the body 1 into through-holes 2a in the blocks 2 with a predetermined gap being defined between them and the body 1. In this arrangement, a bi-surface adhesive tape piece A which is cut so as to have dimensions corresponding to the dimensions of the end face of block 2, is adhered at its one adhesive surface to one of the opposite end faces of each adjacent blocks 2 with a peel-off paper being come off. Meanwhile, the other adhesive surface is attached to the other one of the opposite end faces of the adjacent block 2.
Patent JP-S6362975-A (JP)
Title: Fluid pressure rotary valve
Inventor: TANAKA NORITSUGU
IPC: F16K11/085
Filed: 1986-08-29
Abstract: PURPOSE:To promote the reduction of a component of flow force in the radial direction, by guiding an inflow of fluid into the inside from each inlet port interfering with each other. CONSTITUTION:A rotary valve provides an internal passage 12c to be extended along the rotary shaft center and at least two inlet ports 11a, 11b in a predeter mined angular position of a valve body 11, and an inlet side passage 12a, which guides these inlet ports 11a, 11b so as to interfere with each other, is provided. While an outlet side passage 12b, which introduces fluid from the internal pas sage 12c to outlet ports 11c, 11d of the valve body 11 in a predetermined angular position, is provided in a spool 12. Further a pair of guide plates 13, 14, which protrude their point end parts to the inlet side passage 12a preventing the spool 12 from the disturbance of its rotation and guide an inflow of the fluid from both the inlet ports 11a, 11b to the inlet side passage 12a colliding against each other and being converted into the flow to the internal passage 12c, is provided in the valve body 11. By this constitution, a component of flow force in the radial direction can be reduced.
Patent JP-S6264007-A (JP)
Inventor: OKANO KAZUYUKI
IPC: H01B13/00
Filed: 1985-09-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6450101-A (JP)
Title: Controller for number of sets of compressor
Inventor: MORITA HIROMI
IPC: F04B49/06
Filed: 1987-08-20
Abstract: PURPOSE:To reduce the labor and the time for generating a rank pattern, by generating automatically a rank pattern table which has prescribed a combination of compressors, in conformity with a program. CONSTITUTION:When a rank pattern generating command is received, a CPU 5 generates a rank pattern by a combination of compressors, in conformity with a rank table generating program stored in a program memory part 6, and rearranges it in order of a total rated capacity. Subsequently, in case a base loading machine is designated, a rank pattern which does not contain this loading machine is deleted and a rank table is reorganized, and thereafter, registered to a rank table memory part 8 of a data base part 7. A set number control part 4 selects a rank of a lower level/a higher level being lower or higher than the present rank, respectively, from the generated rank pattern table, at the time point when discharge pressure P0 has reached the upper limit/ lower limit setting pressure due to a sudden decrease/increase of the load use quantity, generates rank-down/rank-up commands, and executes a set number control of compressors to be started.
Patent JP-S58108378-A (JP)
Inventor: OOMORI TOSHIO
IPC: F25D23/06
Filed: 1981-12-21
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-H07181160-A (JP)
Title: Gas sensor
Inventor: MIYAKE KUNIAKI
IPC: G01N27/18
Filed: 1994-08-30
Abstract: PURPOSE:To reduce pressure dependency, and also to improve sensor sensitivity. CONSTITUTION:In a gas sensor; an element 2 for compensation in which a reference gas of a fixed pressure is sealed in a vessel 4 in which a heater 3 for compensation is provided, and an element 6 for detection in which a gas inflow port 8a for leading gas to be detected into a vessel 8 in which a heater 7 for detection is provided, is made, are connected to a bridge circuit; the gas to be detected in allowed act on the heater 7 for detection of the element 6 for detection in a state in which a fixed voltage (current) is applied to the bridge circuit; and a concentration of the gas is detected by a surface temperature difference between the heater 3 for compensation and the heater 7 for detection. Circumferences of the heaters 3, 7 are covered with radiating plates 5, 9 respectively with a fixed space therebetween, and the reference gas or the gas to be detected is allowed to act on the heaters 3, 7 respectively through gaps formed between the radiating plates 5, 9 and the heaters 3, 7 respectively.
Patent JP-2000038926-A (JP)
Title: Lubricating device for compressor for engine supercharging
Inventor: WAKECHIGAI KAORU
IPC: F02B39/14
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To surely lubricate a compressor for supercharging without causing an influence on the operation of an oil pump for an engine using engine lubricating oil. SOLUTION: A lubricating oil path 89 for a compressor is branched from a lubricating oil path for an engine. Head H is provided between the upperstream inlet and the downstream outlet to provide the lubricating oil path 89 for the compressor with an oil sump function. The outlet of the lubricating oil path 89 for the compressor is communicated with the lubricating part of a compressor C for supercharging through a second oil pump P2 having capacity smaller than that of an oil pump P1 for the engine E to float and discharge bubbles from the lubricating oil path 89 for the compressor. The dead weight of the lubricating oil on the lubricating oil path 89 for the compressor is added to the inlet port of the second oil pump P2 to eliminate a delay in supplying the lubricating oil to the compressor C from the pump P2.
Patent JP-S6449379-A (JP)
Title: Electronic view finder
Inventor: MIYASAKA HITOSHI
IPC: H04N5/225
Filed: 1987-08-19
Abstract: PURPOSE:To decrease power consumption at the time of an intense external light and to obtain a bright image even at the time of a feeble external light by holding respectively a liquid crystal panel, a diffusion plate and a lens movable to one member, a white light source and a reflection plate movable to the other member, and the reflection plate movable to both members and making the relative position of the two members variable. CONSTITUTION:A transmission type light valve, a diffusion plate 11 and a lens 5 are held by a member 6, a white light source 3 and a reflection plate P are held by a member 7 and a reflection plate 9 is held movable in a rotary direction through the member 6 or the member 7 and a pivot 8. When the titled device is used at a place at which the external light cannot be obtained sufficiently, the image is generated by using the white light source 3. Light from the white light source 3 reaches a liquid crystal panel 1 through a diffusion plate 2 and the light and shade of a picture element can be seen as the picture through the lens 5. When the member 7 is relatively separated from the member 6, the external light is used by using the reflection plate 9 and the external light is made incident on the diffusion plate 2 through the reflection plate 9, the light and shadow of the picture element of the panel 1 can be seen as the picture. In this case, a power is not supplied to the white light source.
Patent JP-S6098216-A (JP)
Inventor: BENKUTO RUNDOGUREN
IPC: F16C/
Filed: 1984-10-02
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。