baber/WOPTO huggingface dataset:
Patent JP-S5845420-A (JP)
Title: Air conditioner
Inventor: KISHIMOTO HIROMI
IPC: F24F1/00
Filed: 1981-09-10
Abstract: PURPOSE:To improve a heat exchanging efficiency and to reduce noise by a method wherein shaved up pieces, parallel with a fin and inclined so as to approach gradually to the central plane of the venting path of an air guider, are provided on the fin from the upstream to the downstream of the venting direction thereof, in a fin tube type heat exchanger. CONSTITUTION:The fin 16 of the indoor heat exchanger 11 is provided from the upstream to the downstream of the venting direction A with louver-shaped cut projections 18 parallel with the fin 16 and inclined so as to approach the imaginary plane (p) including the central point of the venting opening port of the air guider. Accordingly, indoor side air is directed to the center of the venting opening port of the air guider when it is passing through the space between the fins 16 in either the left or the right side of the imaginary plane (p) by the guidance of the imaginary plane (p) by means of the cut projections 18. According to this method, the airflow flows along the direction of flowing line of air guided by the fins, therefore, the reduction of air resistance, the increase of the amount of airflow and the reduction of turbulent flow may be effected and the improvement of the heat exchanging efficiency as well as the prevention of the noise may be contrived.
Patent JP-S5368207-A (JP)
Title: Tape recorder with miniature electronic computer
Inventor: SATOU TAKESHI
IPC: G11B27/36
Filed: 1976-11-30
Abstract: PURPOSE: To increase availability using a simple, miniature constitution, by providing a detected results display portion for common use of the sound-recording level detector and the miniature electronic computer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5668978-A (JP)
Title: Address switching system
Inventor: TAMAI HITOSHI
IPC: G11C8/12
Filed: 1979-11-07
Abstract: PURPOSE:To switch the desired memory to the address to be selected, by reversing the logic value of an optional bit of the address by the control given from the memory device side in case switching the address which gives a switching and selection to several memory devices. CONSTITUTION:In the system containing the memory devices 21 and 22 connected to the central processor, the selection is given to the devices 21 and 22 by giving a decision to the combined signal of the logics of the common memory start signal STO and the address ADO via the NAND circuits 3, 4 and 5 of each memory device. With the selection of the devices 21 and 22, the optional bit of the ADO is invered through the inverter 12 and the exclusive OR circuit 15 by delivering the memory selection signal CMS from the side of the memory device 22. Thus the address CADO is switched to secure the address that selects the desired memory device.
Patent JP-S634195-A (JP)
Inventor: DEIITERU RENTSUEN
IPC: E21B10/10
Filed: 1986-06-19
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-S6035742-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: G03G5/04
Filed: 1983-08-06
Abstract: PURPOSE:To obtain a photoconductive member having high sensitivity especially in a longer wavelength range by successively forming the 1st amorphous layer having the 1st layered region contg. Si and Ge as principal components and further contg. a substance controlling the conductivity and the 2nd layered region not contg. Ge and the 2nd amorphous layer contg. Si and N as principal components on an electrically conductive support. CONSTITUTION:The 1st layered region 103 contg. Si and Ge as principal components and further contg. B, P or other substance providing p or n type conductivity and the 2nd layered region 104 not contg. Ge and contg. Si and B, P or other substance are successively formed on a support 101 such as an electrically conductive Al support or an insulating support having an electrically conductive film on the surface to form the 1st amorphous layer 102. The 2nd amorphous layer 105 contg. Si and N is then formed on the region 104 to obtain a photoconductive member 100. A depletion layer may be formed on the interface between the layers 103, 104 by incorporating B into the layer 103 and P into the layer 104. Semiconductor laser is especially well applicable to the member 100, and the member 100 has satisfactory optical response properties and superior resolution.
Patent JP-H04367910-A (JP)
Title: Manipulator device
Inventor: EZAWA NAOYA
IPC: G05B15/02
Filed: 1991-06-17
Abstract: PURPOSE:To obtain a small-sized and light weight manipulator which can be operated as a whole even if an actuator in a joint goes wrong by providing a power transfer means for receiving power by designation of a control computer, and a means for selecting an angle signal of a designated joint and inputting it to the control computer on each of the joints. CONSTITUTION:Power of a motor 101 in an actuator 103 is transferred to a first joint 110 through a speed reducer 102, a power transmission shaft 109, etc., transferred successively to universal joints 121-161, fetched by clutches 112, 122, 132, 142, 152 and 162 in each joint 110, 120, 150, 140, 150 and 160, and drives the corresponding joint mechanisms 114, 124, 134, 144, 154 and 164. For instance, as for a brake 113, when the clutch 112 is detached, the joint mechanism 114 can move. A control computer 105 controls an angle signal switch 106, selects a signal fetched from angle sensors 115, 125, 135, 155 and 165 in each joint and executes control so as to allow it to approach a target value.
Patent JP-2000331809-A (JP)
Title: Noninductive coating film type fixed resistor and its manufacture
Inventor: ASAMI HIDEJI
IPC: H01C17/24
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a noninductive type resistor excellent in high frequency characteristic and pulse withstanding characteristic, by cutting a resistance coating film formed on insulating material or the surface of a conductor which surface is subjected to insulating treatment, into a peculiar cutting pattern. SOLUTION: In a working method of a coating film of a noninductive coating film type resistor, an edge of a cutter 7 is brought into contact with a resistor 1 by program, a resistance coating film 3 is cut into a ring type, and the cutter 7 leaves the resistor 1 at a position where a specified C type cut is finished. When the cutter 7 leaves the resistor 1, a sending mechanism sends the resistor 1 stepwise by one pitch amount of cutting. The resistor 1 is rotated. At a part where the resistor 1 is rotated 180 degrees from the angle of an initial cutting point, the edge of the cutter 7 comes into contact with the resistor 1, and secondary cutting is begun. The resistance coating film 3 is cut into the ring type, and the cutter 7 leaves the resistor 1 at a position where the specified C type cut is finished.  The same process as the secondary cutting process is repeated, and work of the coating film is completed.
Patent JP-H10334559-A (JP)
Title: Magnetic head supporting structure
Inventor: MACHIDA KUNIHIRO
IPC: G11B21/12
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To particularly suit a thin type floppy disk device and to enable high precision recording and reproducing by preventing resonance vibration due to sliding friction between a recording medium and a magnetic head. SOLUTION: In one pair of magnetic heads for recording and reproducing the recording medium 13 held slidably on both sides by the heads between them, the upper magnetic head 1 is moved to approach and leave the lower magnetic had 2, having a holder 3 for holding the upper magnetic head 1 at its tip part, and the lower magnetic head 2 is held by a carriage 5 at its tip part. A load spring 12 connects a rear end part 9 of the holder 3 to a rear end part of the carriage 5 apart. In addition, a leaf spring paving a hinge function for the holder 3 is restrained in both end parts in its longitudinal direction respectively in the vicinity of a part 8 (2nd supporting point) on the inward side of the rear end part 9 of the holder 3 and the load spring 12 by the carriage 5 using a hinge pressing plate 14. In a nonfixing part 10 of an intermediate part of the leaf spring, a part of this free part to come in contact with the rear end part 9 of the holder 3 is a 1st supporting point 6.
Patent JP-S5770109-A (JP)
Title: Production of polyethylene
Inventor: IKEGAMI TADASHI
IPC: C08F4/60
Filed: 1980-10-17
Abstract: PURPOSE: To obtain polyethylene having a wide MW distribution, excellent physical properties and excellent moldability in high catalytic efficiencies, by polymerizing ethylene in the pesence of a catalyst consisting of a chromium compound in two reaction zones.  
     CONSTITUTION: A process for polymerizing ethylene alone or together with other α-olefins in the presence of a catalyst consisting of a solid component prepared by allowing an inorganic compound to support a chromium compound and baking the inorganic compound and an organoaluminum compound of the formula, in tow different reaction zones A and B, wherein in said reaction zone A, a polymer, MW 1,000W100,000, in an amount corresponding to 25W75% of the total amount of polymer is prepared by using a compound of the formula, wherein 1≤n≤2, and in said reaction zone b, a polymer, MW 100,000W1,000,000, in an amount corresponding to 75W25% of the total amount of polymer is prepared by using a compound of the formula, wherein 2<n<3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0813795-A (JP)
Title: Forming method of three dimensional curved surface form
Inventor: INDO MASAHIRO
IPC: E04G11/04
Filed: 1994-06-27
Abstract: PURPOSE:To simply fix a form, and concurrently assure its strength and accuracy. CONSTITUTION:The three dimensional curved surface form is made up of a plurality of horizontal comb plates H1 through H11, and of vertical side plates V1 and V2 assembled with the side surfaces of the comb plates. First, the lowermost and the uppermost horizontal comb plate H1 and H2 are formed into polygons ABC and DEF on the form fixing side V with their effective width W assured, next, it is affirmed whether or not there exist any swelled section 11 where the form curved surface sides S of the horizontal comb plates H1 through H11 are swelled to the form fixing side V in the vertical cross section of a form unit 10, and when the effective width W is insufficient, either one or both of the apexes E and B of the polygons are moved to the form fixing side V, and the effective width W is assured in the respective vertical cross sections. Next, the apexes A and D, B and E and C and F of the corresponding polygons ABC and DEF are connected to each other respectively, and each vertically connected line segment AD, BE and CF is equally divided into a plurality of stages, and each line connecting equally divided points at each equal level shall be the cutting plane line of the horizontal comb plates H1 through H11 at the form fixing side V.
Patent JP-H10316114-A (JP)
Title: End sealing apparatus
Inventor: OMORI YUICHI
IPC: B65B51/10
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an end sealing apparatus capable of making an adhesive force different partly at a portion sealed by the end sealing apparatus, exhibiting airtightness while performing heat seal with a desired adhesive force in accordance with the different adhesive force, and reliably conducting end seal without causing partial breaking. SOLUTION: Notched portions 18 are provided at predetermined positions of top sealers 11 mounted respectively to a pair of rotary shafts 10. In the concrete, each notched portion 18 is formed so as to advance from a surface of each top sealer 11 toward its interior in the vicinity of top end sides of both of a front face and a rear face of the top sealer 11 in its rotational direction. Further, it is designed that each notched portion 18 is formed so as to make it extend along the direction orthogonal to a direction in which a cylindrical film 13 is fed, and that both ends of each notched portion 18 are provided so as to open into a side face of the top sealer 11.  By forming these notched portions 18, rigidity to be applied from each of fore, rear and both end parts of a seal area is weakened, and a pinchingly holding pressure for the film is lowered, whereby adhesive strength becomes weak.
Patent JP-H0783313-A (JP)
Title: Bevel gear with web
Inventor: TAKITA KENJI
IPC: F16H55/17
Filed: 1994-06-27
Abstract: PURPOSE:To further improve tooth root strength, tooth surface strength and wear resistance while the effect of tooth root strength improvement by forming a web at the irreducible minimum, miniaturizing a bevel gear, improving mechanical strength further, and providing the web by preventing the loss of the web, is being maintained. CONSTITUTION:In the case of a bevel gear 2 with a web where the web is formed into a recessed curved surface shape which starts from a base cone so as to connect teeth mutually, at a tooth root bottom portion between teeth at the outer end portion of the bevel gear, a value obtained by dividing the height (h) of a web by the module (m) of the bevel gear satisfies 0.2<=h/m<=0.6. A value obtained by dividing a width (W) in the bus bar direction of the base cone at the web by a width (w) in the bus bar direction of a reference pitch cone at the bevel gear satisfies 0.04<=w/W<=0.20. In a state in which a surface processing preventing agent is spread on the part of the web, surface processing such as charcoal immersion and/or nitrification is administered, or a hard layer consisting of a hard metal material is coated on the surface of the tooth root and tooth surface excepting the web part.
Patent JP-S6040697-A (JP)
Title: Device for separating mixture of substance having different consistency into component substance
Inventor: UAANAA POSU
IPC: A22C17/04
Filed: 1984-07-13
Abstract: Apparatus for the separation of mixtures of materials of different consistencies, such as meat and bone, or sewage containing solid material, comprises a positive displacement pump (28) feeding the pressurised mixture to a separator (70) which can be separate from the pump or an integral part of its structure. The pump comprises a rotary vaned pump with radially-moving vanes (54a, 54b) of fixed length operating with both their ends always in sealing engagement with the wall of an internal cam (38) also constituting a wall of the pump chamber. The vanes are provided with cutting edges (64) able to shear material such as bone that enters the pump, so that the pump is not jammed thereby.
Patent JP-H09329295-A (JP)
Title: Lubricant feeding device
Inventor: YAMAGISHI YOSHINORI
IPC: E02F9/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To relieve the burden of a worker to feed a lubricant to a lubricant reservoir part formed between a shaft member and a structural member. SOLUTION: A structural member B is rotatably engaged on slide surfaces 29 on one side and on the other side with a shaft member 21. A lubricant reservoir part 26 is formed between the slide surfaces 29 on the two sides and grease is injected in the lubricant reservoir part 26. A filling member 31, such as an elastic material, is charged in the lubricant reservoir part 26 and the cavity volume of the lubricant reservoir part 26 is reduce by the filling member 31. This constitution reduces an amount of a lubricant injected in the lubricant reservoir part 26 from the outside and an injection time and relieves the burden of a worker required for filling with the lubricant.
Patent JP-S5570496-A (JP)
Title: Welding robot
Inventor: MIZUNO MICHIO
IPC: B25J9/16
Filed: 1978-11-22
Abstract: PURPOSE:To stabilize the weld quality and save welding time and electric power, by supplying power while comparing the stored reference welding conditions with the actual welding conditions, and stopping power supply when the predetermined conditions are sufficed. CONSTITUTION:An inter-electrode voltage signal is fed from a terminal 5 to a waveform shaping circuit 7a to remove noise and undesired elements, and is sent to an arithmetic circuit 8. A welding current signal is fed from an ammeter 6 to a waveform shaping circuit 7b to remove noise and undesired elements, and is sent also to the arithmetic circuit 8. The reference pattern of changes in the resistance in correspondence with the time of the weld zone is stored in a reference pattern memory circuit 10, which is read out in synchronism with the power supplying time, and is compared with the resistance processed in the arithmetic circuit 8 in a comparator circuit 11 to monitor the weld state and check the completion of welding, thereby delivering signal from 12. Thus, since welding is performed while measuring variables closely related to the weld quality in process, the quality may be controlled adequately.
Patent JP-S5937065-A (JP)
Inventor: KIKUKAWA KENJI
IPC: F16B31/04
Filed: 1982-08-23
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-H04367924-A (JP)
Title: Keyboard controller
Inventor: SAITO TOSHIMITSU
IPC: G06F3/02
Filed: 1991-06-17
Abstract: PURPOSE:To improve the operability of a key input as a result by allowing an overlay key of a keyboard main body to function as a regular character key, in the case of allowing a numeral key of an external ten key device to function. CONSTITUTION:Based on the storage contents of a RAM 6, at the time of non-connection state of an external ten key device 2 against a keyboard main body 1, when an NL state is set in advance, a numeral key code is generated in accordance with an operation of an overlay key 3b. At the time of connection state of the external, ten key device 2, a regular character code is generated in accordance with an operation of the overlay key 3b irrespective of the NL state. In this case, the numeral key code is inputted in accordance with setting of the NL state from the external ten key device 2.
Patent JP-H11334078-A (JP)
Title: Ink jet recording head and manufacture thereof
Inventor: IKEGAME TAKESHI
IPC: B41J2/05
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an ink jet recording head in which hydrophilic treatment of the ink channel and the liquid chamber in an ink jet recording head can be performed in a short time under a state free from inconvenience e.g. thermal deformation. SOLUTION: The ink jet recording head comprises a top plate 2 formed integrally with an orifice plate 4 having an opening for ejecting ink, and a heater board bonded to the top plate 2 and forming an ink channel 8 communicating with an ink ejection opening 9 at the bonded part and a liquid chamber 7 containing ink being fed to the ink channel 8. Inner wall of the ink channel 8 and the liquid chamber 7 is irradiated with UV-rays from a dielectric barrier discharge excimer lamp and imparted with hydrophilicity.
Patent JP-H0214975-A (JP)
Title: Rear wheel steering gear of vehicle
Inventor: INOUE HITOSHI
IPC: B62D6/02
Filed: 1987-06-10
Abstract: PURPOSE:To avoid a rear wheel steering gear from interference with a cross member or the like by constituting the rear wheel steering gear of a steering amount setting section and a drive section separated from each other to dispose properly the rear wheel steering gear. CONSTITUTION:A rear wheel steering gear 20 is divided into a steering amount setting section 22 received in a first housing 21 disposed widthwise of a vehicle to set the steering amount of rear wheels 3 according to the front wheel steering amount and a drive section 24 received in a second housing 23 disposed widthwise of the vehicle parallel to the first housing 21 to steer the rear wheels according to the steering amount set by said section 22. The sections 22, 24 are respectively provided between connections 21b, 23b formed respectively in first and second casings 21, 23 with rotary valves 39 for controlling the supply and discharge of pressurized oil relative to a hydraulic cylinder 34 of said section 24.
Patent JP-H08336385-A (JP)
Title: New malic acid enzyme and its usage
Inventor: KUMAGAI HIDEHIKO
IPC: C12P7/42
Filed: 1995-06-12
Abstract: PURPOSE: To obtain the subject enzyme having activity to also catalyze the transformative reaction between a 2-oxocarboxylic acid and 2-hydroxycarboxylic acid, thus useful for diversification of substance transformation by enzymatic reaction. CONSTITUTION: This new malic acid enzyme with NAD or NADP as a coenzyme is obtained by culturing e.g. Streptococcus bovis ATCC 15352 as rumen microbe, having activity to reversibly catalyze the following reactions: (a) L-malic acid is transformed into pyruvic acid and CO2 ; (b) 2-oxoisovaleric acid is transformed into 2-hydroxyisovaleric acid; and (c) 2-oxoisocaproic acid is transformed into 2-hydroxyisocaproic acid, and having the following properties: (1) having an amino acid sequence of the formula in the N-terminal domain; (2) molecular weight: about 80000 under reducing condition, about 40000 under non-reducing condition, determined by SDS-PAGE; and (3) the reaction (a) needs divalent cations, being promoted by monovalent cations.
Patent JP-S5269015-A (JP)
Title: Manufacture of multi-vane fan with monolithic construction
Inventor: OCHIAI IZUMI
IPC: F04D17/08
Filed: 1975-12-08
Abstract: PURPOSE: To improve a deviation from cylindricity of a vane-cylinder and a ratio of sum total of vane's width to the circumferential length as well as to unify all processes such as open-cutting and vane forming after it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05315891-A (JP)
Title: Digital signal processing system
Inventor: TANAKA YOSHIAKI
IPC: G10L21/003
Filed: 1992-05-12
Abstract: PURPOSE:To obtain a signal processing system in which a reduction in a pitch of an audio signal is compensated by a digital signal in an excellent S/N. CONSTITUTION:A digital signal being an object of the reduction in a pitch of an audio signal is given to an oversampling filter 2 applying a multiple M of oversampling to a sample series of the digital signal. Each sequential sample of the digital signal subject to oversampling is read repetitively from a storage device for each of N sets of oversampling periods by a magnified interpolation section 3 for the sampling period and arranged on a time axis to expand the sampling period of the digital signal being a processing object into a multiple of N. Then digital data comprising a sample series subject to substantial hold interpolation are obtained at a time position applying MN division to the sampling period magnified by a multiple of N. A reflected component in the digital data is eliminated by an anti-alias filter 4.
Patent JP-S625674-A (JP)
Title: Semiconductor light emitting diode
Inventor: UJI TOSHIO
IPC: H01L33/40
Filed: 1985-07-01
Abstract: PURPOSE:To perform an LED having high light input to an optical fiber by using the entire disklike active layer having a diameter of specific value or lower as a light emitting region, and forming an acute angle between a boundary near a main light producing port of two hetero laminated layer boundary contacted with the active layer and the side of the active layer, thereby increasing the coupling efficiency without loss of light emitting efficiency. CONSTITUTION:An active layer 13 limited to a disk state of 30mum or less of diameter is formed, the entire layer 13 is used as a light emitting region, and an acute angle is formed at an angle theta between a boundary near a main light producing port 15 of two hetero laminated layer boundary contacted with the layer 13 and the side of the layer 13. For example, an N-type semiconductor clad layer 12, an N-type semiconductor active layer 13, a P-type semiconductor clad layer 14 are sequentially formed on an N-type semiconductor substrate 11, and the layer 13 is limited to a disklike active layer region 13 of approx. 30mum or less of diameter. A P-type electrode 15 is formed on the entire surface of the P-type clad layer directly above the region 13 so that the entire region 13 becomes a light emitting region to produce an output light from a light producing window 15 formed on the surface of the substrate 11. Further, an angle theta formed between the boundary of the layers 13 and 12, and the side of the layer 13 is made in an acute angle.