baber/WOPTO huggingface dataset:
Patent JP-H09278301-A (JP)
Title: Operation control device for elevator
Inventor: MIURA YOSHIYUKI
IPC: B66B1/14
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling the operation of an elevator by detecting elevator waiting passengers in an elevator hall where waiting passengers and only passing passengers exist mixedly. SOLUTION: An elevator hall H is photographed by a photographing means TV and recorded in an image processing memory CM. A stand-by area with high probability of passengers waiting for an elevator, and a passing area with high probability of passengers passing are partitioned on the image processing memory CM by an area partitioning means C1. A waiting passenger is detected by a waiting passenger detecting means C2 for detecting an image as a waiting passenger when the image photographed by the photographing means TV is detected in the stand-by area, and a judging means C3 for judging the image as a non-waiting passenger when the image is detected in the other area or judging the image as a waiting passenger from the motion. The operation of an elevator is controlled on the basis of the detected result.
Patent JP-H04301004-A (JP)
Title: Lubricator for die set
Inventor: OTAKE TAMOTSU
IPC: B22F3/035
Filed: 1991-03-28
Abstract: PURPOSE:To surely supply lubricating oil to the abutting plane between the sliding rod and fixed rod of the die set of a forming press in the requisite amt. CONSTITUTION:An oil retaining material 36 impregnated with lubricating oil is supported by a spring 37 and provided beside a fixed rod 32 and at the position where a sliding block 31 is separated from the fixed rod, and the block 31 is elastically abutted on the oil retaining material 36 each time when the fixed body is extracted. Consequently, the lubricating oil is surely applied to the block 31 in the requisite amt. by the abutment of the block 31 on the oil retaining material 36, the malfunction of the die set due to lack of oil is obviated, and the splashing and waste of the lubricating oil are prevented.
Patent JP-H01260558-A (JP)
Title: Bus interface circuit
Inventor: TSUNAMI TOMOKO
IPC: G06F13/20
Filed: 1988-04-11
Abstract: PURPOSE:To enable a memory with low response speed to be connected by selecting a time to output address information in a programmable way after a readout control signal becomes inactive. CONSTITUTION:The count up operation of a clock 1 is performed by the input signal of a counter 2, and that of the counter 2 is performed setting the clock 1 as input, and counter output (QA-AC) are outputted to a decoder 3 by a binary counter of three bits, and the decoder 3 outputs decoder output Qn(n=0-7) when a counter value is set an (n) by decoding the counter output (QA-QC). A flag 4 is a one-bit flag, and controls the time to output the address information of the data in the programmable way after the readout control signal becomes inactive. In such a way, it is possible to connect the memory with low response speed to a bus interface.
Patent JP-2000287395-A (JP)
Title: Rotor for rotating machine of permanent magnet reluctance type
Inventor: TAKAHATA MIKIO
IPC: H02K19/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a rotor for the rotating machine of a permanent magnet reluctance type which operates as an induction machine at the time of starting and is operated reliably as a synchronous machine at the time of a rated operation. SOLUTION: A permanent magnet 32 is arranged inside a rotor core 31 to offset the magnetic flux of an armature coil 11 which passes between magnetic poles 3b and structured such that, when the armature coil is not excited, the average value of magnetic flux density generated in a space 2 between a rotor 3 and a stator 1 falls in the range of, for example, 0.1 [T] to 0.7 [T], and under a rated load, self-inductance ratio (Lq/Ld) at the hard axis of magnetization (q-axis) and easily magnetizable direction (d-axis) of an armature core 31 settles in the range of 0.1 to 0.8. Thus, a rotor can be obtained for a permanent magnet type rotating machine which works as an induction machine at a start-up time and which can be operated at ratings as a synchronous machine by pulling it into synchronism smoothly under the conditions above.
Patent JP-S5214164-A (JP)
Title: Gear made of polyester
Inventor: KAWASE SHIYOUJI
IPC: C08G63/181
Filed: 1975-07-25
Abstract: PURPOSE: Excellent performance gear which is made of special polyester material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07293303-A (JP)
Title: Fuel injection amount control device for internal combustion engine
Inventor: ADACHI HISAMI
IPC: F02D41/22
Filed: 1994-04-27
Abstract: PURPOSE:To control the amount of fuel to be injected and supplied to an engine in good condition even when any abnormal condition is caused in a pressure sensor for detecting a pressure in an air intake pipe, in the case of a fuel injection amount control device for regulating and correcting a fuel injection amount according to the change amount of pressure in the air intake pipe at the time of acceleration/ deceleration of an internal combustion engine. CONSTITUTION:A basic injection amount of fuel to be injected and supplied to an engine is calculated on the basis of each detected output of a rotational speed sensor 2 and a pressure sensor 1 through a basic injection amount calculating unit 33. The detected value of the pressure sensor 1 is monitored on one hand, and presence of any abnormal condition of the value is judged through a correction pre-processing unit 34. When presence of any abnormal condition is judged, default processing execution flag is set, and the detected value of the pressure sensor 1 is set to the default value. In an injection amount correcting unit 37 for correcting the basic injection amount on the basis of the deviation between previous and present detected values from the pressure sensor 1, further correction processing for the basic injection amount is stopped upon condition that the default processing execution flag is set.
Patent JP-H10284680-A (JP)
Title: Taping lead frame and manufacture therefor
Inventor: MATSUTOMO MITSUHIRO
IPC: H01L23/50
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent the short circuit defects between the leads of a taping lead frame and to enhance the reliability of a semiconductor device. SOLUTION: An insulating tape 1 is attached to a lead 3 of a lead frame in use when a semiconductor chip is sealed by a resin, through a bonding agent 2. In this case, the part of the bonding agent 2 present between the leads is raised higher than the central part between the leads. Thus, the Cu deposited at this part is trapped. Therefore, the bonding-agent formation which is superior in ion-migration resistance is obtained.
Patent JP-S60233495-A (JP)
Title: Sealer of heat exchange type blower
Inventor: HOSOKAWA FUMINOBU
IPC: F04D29/08
Filed: 1984-05-07
Abstract: PURPOSE:To obtain a sealer which can be easily assembled as well as raise the sealing function between two kinds of air currents in a heat exchange type blower by attaching a nearly circular or tubular elastic sealant to a nearly U-shaped groove provided in any one of the periphery of an impeller and the inner surface of a partition plate. CONSTITUTION:When an impeller 5 is turned, air is sucked up from suction ports 12 and 13, and the two kinds of air currents flow in triangular grooves on both sides of the impeller 5, during which period heat exchange is made. The two kinds of air currents enter vortex chambers 11 after the heat exchange. Since a tubular elastic sealant 9 is fitted into a nearly U-shaped groove 5' formed on the periphery of the impeller 5 and slidably moves on the flat face 8' of the partition plate 8, airtightness of these air currents can be kept even when the assembling accuracy in the thrust direction of the impeller 5 is bad. Also, no water absorption by the sealant 9 occur and no variation in the sliding resistance takes place even when condensed water is produced in the heat exchange.
Patent JP-H10274004-A (JP)
Title: Static blade assembly for gas turbine engine and its sealing method
Inventor: BELSOM KEITH C
IPC: F01D9/02
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To improve performance of an engine while suppressing leakage of cooling air to minimum in a static blade assembly for a gas turbine engine. SOLUTION: A static blade assembly 12 for a gas turbine engine includes a seal ring 24. The seal ring 24 has an abradable abutting pad 44 extended outward from an axial surface 46 of its main body 42. The seal ring 24 is attached to an unrotatable member inside the engine in the very vicinity of a platform 28 of a static blade segment. The abradable abutting pad 44 is extended from the main body 42 of the seal ring in the direction of the static blade segment. Contact and friction between the independent static blade segment and the abradable abutting pad 44 causes abrasion of the abradable abutting pad 44. A seal surface of the static blade segment be in contact with the abradable abutting pad is formed while considering the abrasion.
Patent JP-H01261825-A (JP)
Title: Plasma etching method
Inventor: KAZAHAYA TOMIO
IPC: H01L21/3065
Filed: 1988-04-12
Abstract: PURPOSE:To etch a layer to be etched on a substrate into a desired shape and safely by a method wherein a substrate consisting of a layer made of an easy-to-etch material on a layer made of a material difficult to etch is touched by etching gas which has been prepared in a specific ratio of the numbers of hydrogen atoms and carbon atoms and excited. CONSTITUTION:A substrate consists of a layer made of an easy-toetch material on a layer made of a material difficult to etch; especially preferable material of the former is silicon and the latter material is silicon dioxide. Etching gas can be at least obtained from carbonaceous gas and hydrogen gas and is excited. Carbonaceous gas is paraffin hydrocarbon such as methane, ethane, propane, etc., and especially methane is preferable. Gas to be excited is prepared so that ratio (H/C) of the number of hydrogen atoms (H) and the number of carbon atoms (C) in hydrogen gas and carbonaceous gas exceeds 4. This enables only the easy-to-etch material to be selectively etched when the substrate consisting of the layer made of the easy-to-etch material on the layer made of the material difficult to etch.
Patent JP-H09282901-A (JP)
Title: Slash bulb
Inventor: KUSUMOTO MANABU
IPC: F21K5/16
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To increase bonding strength, prevent separation due to vibration during manufacture, and improve production yield of an igniting agent by using as the igniting agent for a light emitting member a kneaded mixture of a specific incendiary powder, oxidizing agent, and an inorganic adhesive. SOLUTION: In a flash bulb, electric energy is supplied through a base 8 and leads 3 to a heating wire 4 which becomes incandescent to ignite an igniting agent 5 applied on the joint area between the wire 4 and the leads 3. Furthermore, a light emitting member 6 made of a flammable metallic thin wire consumes oxygen and ignites to emit light out of a glass bulb 1 protected with a protective coating 7. The igniting agent 5 is made of incendiary powder of such material as zirconium, magnesium, etc., an oxidizing agent for assisting the ignition of the powder such as potassium perchlorate, lead dioxide, etc., and an inorganic adhesive made of main ingredients of 40-50% by weight of silicon oxide and 25-40% by weight of aluminum oxide, kneaded and mixed in water.
Patent JP-H02269198-A (JP)
Title: Lubricating oil composition
Inventor: TSUDA MINORU
IPC: C10N30/12
Filed: 1989-04-10
Abstract: PURPOSE:To obtain a lubricating oil composition having excellent lubricity and rust preventing effect by mixing hydroxyaryl aliphatic acid and polyether- based synthetic oil into base oil comprising hydrocarbon-based oil. CONSTITUTION:(A) Hydrocarbon oil such as spindle oil, turbine oil, alkylbenzene, polybutene or poly-alpha-olefin is mixed with (B) >=0.1wt.% (preferably 0.5-15wt.%) hydroxyaryl acid preferably expressed by formula I (R1 is 1-19C linear alkyl; R2 is 1-19C linear alkylene; total of R1 and R2 is 10-20C; R3 and R4 are H, hydroxy, 1-9C alkyl or alkoxy) and (C) >=0.5wt.% (preferably 0.5-25wt.%) polyether-based synthetic oil preferably expressed by formula II (R5 is >=2C acyl; R6 is H or >=2C acyl; R7 is ethylene or propylene; n>=1) to afford the aimed composition.
Patent JP-H11292484-A (JP)
Title: Divided type subboom
Inventor: HAYAKAWA TATSUYA
IPC: B66F11/04
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent damage of the tip of a divided member when a subboom is assembled by connecting the divided members by making insertion of a divided member including an inserting part on one end in the right direction so that load may not act on the tip of the divided member including a large diameter hole on the other end. SOLUTION: A subboom is composed by connecting a subboom head and a first to a third divided members 31 to the boom tip of an high lift work vehicle. An adjoining first divided member 31 includes an inserting part 31b on its right side end and an adjoining second divided member includes a large diameter hole engaging with the inserting part 31b on its left side end. The cross section of the inserting part 31b is of a symmetrical structure, while the cross section of the large diameter hole is of a similar figure to that of the inserting part 31b. A locking protrusion 47 is provided on the surface of the inserting part 31b, while a locking groove 45 for locking the inserting part 31b by the locking protrusion 47 when the insering part 31b is inserted into the large diameter hole is provided on the left side end of a body of the second divided member.
Patent JP-H03289171-A (JP)
Title: Manufacture of mos type transistor
Inventor: TONEGI HIROSHI
IPC: H01L27/112
Filed: 1990-04-05
Abstract: PURPOSE:To shorten a period to be consumed from a coding step to a final step by removing an interlayer insulating film formed on a ROM region, selec tively ion implanting lower part of a gate electrode of a previously selected MOS type transistor of a MOS type transistor formed on the removed region, and forming a coding layer. CONSTITUTION:A gate insulating layer 13, a gate electrode 14 and a diffused layer 12 are sequentially formed on a silicon substrate 11 to form a MOS type transistor. Then, silicon nitride is deposited to form a protective insulating layer 15. Silicon oxide is deposited on the layer 15 to form an interlayer insult ing layer 16. Thereafter, a wiring layer 17 is formed. Subsequently, part except a ROM region is masked with photoresist 18, and the layer 16 of the ROM region is removed by using fluoric acid etchant. In this case, the layer 15 is not almost etched. After the etching is finished, the photoresist 18 is peeled. Then, photoresist 19 is pattern-formed in alignment with a coding pattern, with it as a mask impurity ions are implanted to form a coding layer 20 at the lower part of the gate electrode.
Patent JP-H07298009-A (JP)
Title: Image forming method, image forming device, image reading method and book original image forming device
Inventor: TAKAHASHI HIROSHI
IPC: G06T5/00
Filed: 1994-04-28
Abstract: PURPOSE:To prevent image forming of image data on a rear side of a double- sided original by implementing data conversion of image data of a low density region into a further lower density when reading of a double-sided original is designated. CONSTITUTION:The device is provided with a scanner section 500 reading an original and a printer 501 forming an image and the scanner section 500 has a scanner unit 200 applying turn-over scanning to the original and reading its image. Then read image data linear to an original reflection density by an image read board 101 are subject to logarithmic transformation so as to process gradation efficiently in matching with a visual sensitivity by a VPU (Video Processing Unit) 102. When reading of a double side original is designated, the image data in a low density region are converted into data with a further lower density. Thus, image forming of image data on the rear side of a double side original equivalent to image data of a low density region is prevented without giving effect on the density of image data in a high density region.
Patent JP-S5615556-A (JP)
Title: Alkaline battery
Inventor: NAGAMINE AKIO
IPC: H01M4/52
Filed: 1979-07-18
Abstract: PURPOSE:To reduce the cost without causing any deterioration to its performance by employing the combination of silver oxide and nickel oxyhydroxide. CONSTITUTION:Nickel oxyhydroxide, graphite and a small amount of electrolyte are mixed and dried, and the mixture is packed in a positive-electrode case 1 to form a mixture base 2. Next, silver oxide and graphite are mixed, and the mixture undergoes compression moulding, before the moulded mixture is placed on the base 2. At the same time, a ring 3 is inserted in the positive-electrode case 1, thus forming a part 4 that contacts with a negative electrode 8. Here, the former positive mixture desirably should be an active material consisting of 90-70% of nickel oxyhydroxide and 10-30% of silver oxide. In addition, it is preferred to add 10- 20% of graphite to nickel oxyhydroxide and 0-5% of graphite to silver oxide.
Patent JP-H03286128-A (JP)
Title: Air intake device for multiple cylinder engine
Inventor: HITOMI MITSUO
IPC: F02B27/02
Filed: 1990-03-30
Abstract: PURPOSE:To increase an inertia effect by gathering independent air intake passages for respective cylinder groups and connecting them to gathered air intake passages for the cylinder groups, and providing at positions which are at an equal distance from the air intake ports of respective cylinders, connecting passages connecting independent air intake passages, and control valves at connecting passages. CONSTITUTION:A plurality of independent air intake passages 7 are brought together at every cylinder group GF, GR and connected to gathered air intake passages 8, 8, and respective connection holes 10 which are opened at positions that are at equal distance from air intake ports 6, are provided, and connection is made by means of connecting passages provided with opening/closing valves 11 at center portions. At an engine 1 low speed rotation sphere, opening/closing valves 11 are closed, and the gathered portion of mutually gathered air intake passages 8, 8 at every cylinder group GF, GR becomes the turning-over portion of air intake pressure waves, and resonance synchronization is generated, and air intake is supercharged due to this resonance effect. At an engine 1 high speed rotation sphere, opening/closing valves 11 are opened, and as respective cylinder groups GF, GR are connected by means of connecting passages 9, inertia synchronization that turns these connecting passages 9 into the turning-over portion of air intake pressure waves is generated, and the filling efficiency of air intake can be increase due to this inertia effect.
Patent JP-S5718068-A (JP)
Title: Detector of maximum recording level for magnetic tape
Inventor: KUWAJIMA TAKAO
IPC: G11B27/36
Filed: 1980-07-04
Abstract: PURPOSE:To detect and display the maximum recording level of a magnetic tape automatically, by comparing the output levels of rectifier circuits 7, 10 with a comparator 11, for the detection of recording and reproduction levels. CONSTITUTION:A sinusoidal wave oscillating output 1 and a rectangular wave oscillation output 2 are applied to a level modulator 3, and modulation is made so that the level of the sinusoidal wave signal can be increased stepwise. This level modulation output is amplified with a recording amplifier 4 and supplied to a recording head 5 for recording to a magnetic tape 6. Further, the level modulation output is inputted to a rectifier smoothing circuit 7 via a resistor R1 and the level of the recording signal is detected. On the other hand, a signal reproduced with a playback head 8 is detected for the playback signal level with a rectifier smoothing circuit 10. The recording level output and the playback level signal output are compared 11 and when the difference between both levels exceeds a prescribed value, a comparison detecting signal is produced.
Patent JP-S58209875-A (JP)
Inventor: IRIE SHINICHI
IPC: H01R43/00
Filed: 1982-05-31
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-H10228072-A (JP)
Title: Silver halide color photographic sensitive material and color image forming method
Inventor: NISHIDA NOBUHIRO
IPC: G03C7/407
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a color photographic sensitive material capable of easily and rapidly forming a discriminative image, having high sensitivity and ensuring high stability of a latent image. SOLUTION: Water is held between a silver halide color photographic sensitive material and a processing material by an amt. 0.1-1 time the amt. of water required to maximumly swell all the coating films of both the materials, the surface of the photosensitive layer is stuck to the surface of the processing layer, and an image is formed by heating on the sensitive material side. The sensitive material contains one of a slightly soluble metallic compd. and a complex forming compd. and the processing material contains the other. The photosensitive layer contains a silver halide emulsion contg. at least one kind of ion selected from among metallic ions metallic complex ions with <=0.2eV depth as electron trap and flat platy particles having an average aspect ratio of 4-100.
Patent JP-H08259373-A (JP)
Title: Method for growing si single crystal controlling temperature fluctuation
Inventor: KAWANISHI SHOROKU
IPC: H01L21/208
Filed: 1995-03-24
Abstract: PURPOSE: To obtain, through Czochralski process, a Si single crystal uniformized in impurity concentration distribution in its growing direction by suppressing temperature fluctuation. CONSTITUTION: When a Si single crystal is pulled up from a Si melt added with B or P through Czochralski process, element(s) capable of decreasing the thermal expansion coefficient of the melt in the vicinity of its melting point (at least one element selected from among Ga, Sb and In) is further added to the melt. Therefore, turbulent flow state due to locally enlarging thermal expansion of the melt just under the growth interface can be suppressed, thus growing the Si single crystal under stable temperature conditions.
Patent JP-S58210172-A (JP)
Title: Corrosion preventive agent for inside surface of pipe, valve or the like and mounting method thereof
Inventor: KURIHARA MITSUGI
IPC: C23F11/02
Filed: 1982-05-31
Abstract: PURPOSE:To develop a corrosion preventive agent for inside surfaces which permits checking of its life and is easy to mount, by providing a thin-walled part to a cap mounted to a pipe or valve and mounting a capsule which is sealed therein with a desiccating agent, a deoxidizing agent, and a volatile corrosion inhibitor, is transparent in the rear end and has many holes on the side part to said part. CONSTITUTION:A cap 3 having a thin-walled part 5 is put on a pipe 1 or valve 2 in order to prevent the corrosion of the inside surface thereof by infiltration of water or the like when said pipe or valve is left standing outdoors for a long period of time. A capsule 6 which has a wedgelike shape and is packed therein with a silica gel, a deoxidizing agent and a volatile corrosion inhibitor is plunged into the part 5 or is mounted thereto by screwing. The materials packed in the capsule 6 are communicated with the internal atmosphere of the pipe or the like through the many holes 7 provided on the side surface of the capsule to absorb away internal moisture, etc. and to prevent the corrosion on the inside surface of the pipe. The rear end part 6b of the capsule 6 is constituted of a transparent material to permit the checking of the state of the internal silica gel, etc. If the capsule is exchanged after the life thereof is checked, the corrosion on the inside surface is prevented surely.