baber/WOPTO huggingface dataset:
Patent JP-H0287020-A (JP)
Title: Electric type flow measuring sensor
Inventor: URURITSUHI DEMITSUSHIYU
IPC: G01F1/69
Filed: 1989-06-19
Abstract: PURPOSE: To measure a flow rate without affected by the flow direction of a fluid by incorporating an electric resistor inside a rotation-symmetrical body of a good thermal conductivity. CONSTITUTION: The sensor comprising a rotation-symmetrical body 10 having the surface of rotation symmetry type which is exposed to the continuous flow of a fluid and which exchanges heat with the fluid and an electric resistor 14 which reaches to a preset temperature when a current is applied, obtains a flow rate of fluid by measuring the current supplied. The rotation-symmetrical body 10 comprises the surface formed of a material of good thermal conductivity and a pocket-like hole 12 at the center of which the electric resistor 14 is incorporated, and, the electric resistor 14 in the hole maintains a good thermal conductivity to the wall surface of the hole. The electric resistor 14 comprises an NTC resistor or a metal film resistor, and connected to the wall surface of the pocket-like hole 12 with a bonding agent of a conductive metal (for example, silver).
Patent JP-S5778178-A (JP)
Title: Input protective circuit
Inventor: SHIBUYA KAORU
IPC: H01L27/06
Filed: 1980-11-04
Abstract: PURPOSE:To avoid local heating in an input protecting circuit formed of an input protective resistor and an input protective diode by forming a folding shape of continuously acute curves in a flat shape of the resistor and forming continuously acute curve similarly in shape to the contacting holes between the resistor and the wire. CONSTITUTION:A protective resistor 2 is provided between an input terminal 1 and a gate electrode 4 to connect an input protecting circuit to an MOSIC element 3, and a protective diode 5 grounded at the anode side is connected between the resistor 2 and the electrode 4. As shown in this structure, when an input electrode 31 is connected to an input protective resistor 33 made of polycrystalline Si film via an aluminum wire 32, all the bent part 33a of the resitor 33 is formed in tapered shape, and contacting holes 34 for connecting the ends of the wires 32 to the resistor 33 is formed not at right angle but at acute angle at four corners. In this manner, even if excessive voltage is applied to the electrode 31, current flow becomes smooth.
Patent JP-H0446337-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OHASHI HIROBUMI
IPC: G03C1/06
Filed: 1990-06-13
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material hardly causing fog, having improved aging stability during storage and producing no harmful effect on the photographic characteristics by incorporating a prescribed oil-soluble compd. as a dispersed body. CONSTITUTION:A photographic constituent layer contg. at least one kind of oil-soluble compd. represented by general formula I as a dispersed body is formed on a base. In the formula I, each of R1 and R2 is alkyl, aryl, aralkyl, alkenyl or a heterocyclic group, each of L1-L3 is methine, n is 0, 1 or 2 and M is H or a monovalent metal atom. The resulting silver halide photographic sensitive material can satisfy all of properties necessary for a filter dye provided with diffusion resistance.
Patent JP-S63317918-A (JP)
Title: Magnetic head assembly
Inventor: HOSAKA SHUROKU
IPC: G11B5/60
Filed: 1987-06-22
Abstract: PURPOSE:To grind the depth of a gap with high-precision and to improve the yield of working by joining and combining a core assembly and a holder constituting a slider after subject them to final working independently of each other. CONSTITUTION:An upper head assembly 1 and a lower head assembly 2 which are provided on both faces of a disk-shaped recording medium 5 and constitute a magnetic head assembly consist of a core assembly 3 and a holder 4 respectively. In case of assembling, the core assembly 3 and the holder 4 are combined into the head assembly after respective slide faces are subjected to final working such as grinding and polishing. Since grinding or polishing is not performed after assembling, working is performed with high precision. Thus, the depth of magnetic gap is ground and managed with high-precision and th yield of working is improved to improve the productivity.
Patent JP-H025379-A (JP)
Title: Connector
Inventor: KOJIMA HIROSHI
IPC: H01R13/70
Filed: 1988-06-24
Abstract: PURPOSE:To perform the opening/closing operation of a switch only by connecting a connector, simplify the operation when it is incorporated in the equipment, and make it small-sized by integrally constituting the connector and the transfer switch. CONSTITUTION:When connector main bodies 11 and 20 are not connected, a shield plate 18 is connected to a pedestal 14, contacts 17a-17f are brought into contact respectively, fixed pins 21a-21c along the axial direction of the main body 20 are brought into contact with fixed pins 12a-12c of the main body 11 respectively, two separate fixed pins hit movable pins 13a and 13b and push up them to be protruded through holes 16 of the pedestal 14, the plate 18 is pushed up to open all contacts 17. An external speaker 5 and an external microphone 6 can be automatically transfer-connected to a speaker signal terminal 9 and a microphone signal terminal 10 respectively via the main bodies 20 and 11.
Patent JP-H052711-A (JP)
Title: Erase head
Inventor: OSAKA AKIHIRO
IPC: G11B5/127
Filed: 1991-06-27
Abstract: PURPOSE:To obtain an erase characteristic which is satisfactory to a more than 10MHz high frequency signal. CONSTITUTION:A head gap 5 is constituted of a C core 1, and an I core 2 formed of a magnetic body. A magnetic film 11 is formed on the gap face of the I core 2. The material is selected so that the saturated magnetic flux density of the magnetic film 11 can be larger than that of the magnetic body forming the C core 1 and theL core 2. It is constructed in such a way that the C core 1 is followed by the I core 2 with respect to the relative travelling direction of the erase head.
Patent JP-S5581002-A (JP)
Title: Method and apparatus for broadside reduction rolling
Inventor: TAZOE NOBUHIRO
IPC: B21B13/06
Filed: 1978-12-13
Abstract: PURPOSE: To reduce the fishtail part length produced at the trailing end of material and suppress the build-up of dog-bone part by coating the lubricating material for lowering the coefficient of rolling friction on vertical roll surfaces at the time of performing broadside reduction rolling through the use of the vertical rolls.  
     CONSTITUTION: When material 1 is bitten to vertical rolls 4, it is accomplished in the absence of lubrication but after the biting of the material 1, the confirmation of the bite by the signal of a load cell 8 causes the valve 9 of a nozzle 5 for lubricant coating is opened and the lubricating material is coated from the nozzle 5 on the roll 4 surface. As a result of this, the rolling through the use of the lubricating material is done after the biting of the material and since this becomes the broadside reduction rolling of a smaller coefficient of friction between the material 1 and the rolls 4, the rolled material of the small fishtail length at the trailing end and dog- bone end part length of the material 1 is obtainable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6347441-A (JP)
Inventor: YOSHIMI KIMIO
IPC: C08L101/00
Filed: 1986-07-02
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。
Patent JP-H05323918-A (JP)
Title: Plant supervisor and control device
Inventor: MIYAGAKI HISANORI
IPC: G09G5/36
Filed: 1992-05-22
Abstract: PURPOSE:To put plant equipment in operation by calling the operation window of the desired equipment only by specifying the plant equipment through a touch operation and using the operation window of the desired equipment and operation keys even when a plant schematic flow diagram is high in display density and uneven in diagram size. CONSTITUTION:The plant schematic flow diagram is displayed on a display device 2 with a touch sensor, an enlargement specified area based upon a touch position is automatically determined by touching the schematic flow diagram, and the diagram in the enlargement specified area is enlarged by using enlargement magnifications determined based upon the touch position coordinates; and the enlarged screen is displayed in combination with the plant schematic flow diagram screen, the operation window of the equipment 10 is additionally displayed by touching the diagram of the plant equipment 10 on the enlarged screen, and while a control signal is outputted to the equipment, plant information is displayed in the operation window with the signal from an operation key 6 provided corresponding to the operation window, thereby putting the plant 9 in operation.
Patent JP-S5380259-A (JP)
Title: Alarm contact mechanism
Inventor: FUJIHIRA HAJIME
IPC: G04C23/16
Filed: 1976-12-24
Abstract: PURPOSE: To achieve the reduction in size of a watch and enhance the reliability of conduction of contacts by so constituting an alarm contact mechanism that an alarm timer wheel provided with protruding parts and an alarm transmission wheel provided with a recessed part are disposed in the non-central part of the watch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01321488-A (JP)
Title: Electronic keyboard musical instrument
Inventor: KUDO MASAKI
IPC: G10H1/053
Filed: 1988-06-22
Abstract: PURPOSE:To prevent a key operation detecting circuit from making a misjudgement owing to the bound of a hammer by inhibiting a key touch signal and a key state signal which are outputted first from varying for a specific time from the point of time when a switch element operates by the depression of a key for the 1st time. CONSTITUTION:A rise detecting circuit 43, a fall detecting circuit 45, etc., constitute a key state detecting means 54, a fall detecting circuit 27, a counter 29, etc., constitute a key touch detecting means 55, and OR gates 25 and 41, a rise detecting circuit 49, an AND gate 51, a comparator 31, etc., constitute an inhibiting means 57. Then even if switch elements 19 and 21 are turned off temporarily and then turned on owing to the bound, the inhibiting means 57 inhibits the key touch signal and key state signal from varying for the specific time from the start of key operation. Those signals are held by the key touch detecting means 55 and key state detecting means 53 respectively. Consequently, malfunction due to the bound of a hammer is prevented.
Patent JP-H0564600-A (JP)
Title: Bacteria-examination set
Inventor: YUNOKI HIROYUKI
IPC: G01N31/22
Filed: 1991-05-30
Abstract: PURPOSE:To provide a bacteria-examination set free from mercury, capable of quickly examining an acylamidase-containing strain, etc., and consisting of a culture medium containing glycolamide, etc., a 1st reagent containing chlorine and a 2nd reagent containing a phenolic compound and a reaction accelerator. CONSTITUTION:A specimen is mixed to a dry medium containing glycolamide or propionic acid amide and cultured in swollen state at 30 deg.C for 5hr. A 1st reagent consisting of a 0.01-0.5N sodium hydroxide solution containing sodium hypochlorite, etc., at a chlorine concentration of 0.01-0.5% is added to the cultured product and successively a 2nd reagent consisting of an ethanol solution containing 1-10wt./vol.% of naphthol as a phenolic compound and 60-30vol./vol.% of acetone as a reaction accelerator is added thereto. The existence of a bacterial cell containing acylamidase (e.g. Pseudomonas aeruginosa) can be detected by the color development of the medium to bluish green or yellowish green after the lapse of about 1-2min.
Patent JP-H06315583-A (JP)
Title: Seam detection/ejection mechanism of long sized tape in belt loop sewing machine
Inventor: MIYAJI SHINJI
IPC: D05B35/06
Filed: 1993-05-08
Abstract: PURPOSE:To provide a mechanism by which the seam of a long sized tape for belt loop formation can be automatically detected and cut when it appears in a belt loop sewing machine. CONSTITUTION:A detection plate 15 is provided oscillatably in the center side part of a channel shaped binder 2 arranged at the upper plane of a tape feed table 1 in the belt loop sewing machine via a horizontal rotary shaft 13, and the tip part 16 of the detection plate 15 is brought into contact lightly with the upper plane of a tape M inserted to the binder 2, and also, a plate spring 20 whose rear end is stretched to the side part of an erected plate 12 arranged at the upper plane of the tape feed table 1 is provided at the latter half part of the detection plate 15. A shielding plate 21 is provided vertically at the rear end of the plate spring 20, and also, an adjusting screw 22 is provided at an interval with the center of the latter half part of the detection plate 15 at the upper plane in the center part of the plate spring 20, and a seam detection mechanism for the long sized tape in the belt loop sewing machine in which a planar U-shaped photoelectric switch 27 is arranged so as to hold the shielding plate 21 arranged at the rear end of the plate spring 20 in between is provided at the side plane on the detection plate 15 side of the erected plate 12.
Patent JP-2000031155-A (JP)
Title: Low noise vertical bipolar transistor and fabrication thereof
Inventor: CHANTRE ALAIN
IPC: H01L29/73
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce low frequency noise while sustaining accurate current amplification factor by obtaining an emitter region of single crystal silicon touching the upper layer of a stack, e.g. silicon of an upper encapsulation layer of the stack, directly on a window. SOLUTION: On a silicon substrate 1, a buried extrinsic collector layer 2 doped with n+ by implanting arsenic and two buried layers 3 similarly doped with p+ are formed and a thick n-type single crystal silicon layer 4 is grown epitaxially. Subsequently, an amorphous silicon layer 17 is deposited on a semiconductor block thus formed and etched above an oxide layer 6 to form a window 170 which is then subjected to desorption. Thereafter, a stack 8 is formed, a silicon dioxide layer 9 and a silicon nitride layer 10 are deposited thereon and then the layers 9, 10 are removed from a desired zone to obtain an emitter, i.e., an emitter window 800.
Patent JP-S6218282-A (JP)
Title: Method for controlling position of printing head in thermal transfer serial printer
Inventor: SUEMUNE TOSHIRO
IPC: B41J19/18
Filed: 1985-07-17
Abstract: PURPOSE:To make it possible to perform easily the manual feed of paper or the manual replacement of a ribbon, by performing the monitoring of a time except during the reception of printing data and returning a printing head to a home position after a definite monitor time was elapsed. CONSTITUTION:A timer 9 performs the monitoring of time except during the reception of printing data and, when there is no printing data over a definite time or more, a printing head 6 is returned to a home position through a control part 10. When the next printing was preset in a certain definite time, the counting of the timer 9 is started from the beginning. When line feed is performed by a switch or an interface command, CPU of a thermal transfer serial printer can confirm that line feed is performed from now on and, therefore, the printing head 6 can be preliminarily returned to the home position through the control part 10.
Patent JP-S6218057-A (JP)
Title: Process of lead frame
Inventor: AKAZAWA HITOSHI
IPC: H01L23/48
Filed: 1985-07-17
Abstract: PURPOSE:To eliminate flaws at the lead tips and improve work accuracy by a method wherein leads are arranged in two directions facing each other and leftovers after cutting a lead frame work substrate are provided at the lead tips to increase the pressed area of the lead tips which is pressed by a work jig. CONSTITUTION:Lead tips of a lead frame are pressed between a pressing jig 8a and a base 8b of a work jig. The parts C and D of the lead frame 1 are bent by a bending punch 9 into a square U-shape with a shoulder width B. As leftovers 2a after cutting the lead frame with a dimension B-W, which is sufficiently wide to be pressed by the pressing jig 8a, are provided at the lead tips, high accuracy of the bending work of the parts C and D of the lead frame 1 can be obtained and flaws and discrepancies at the lead tips caused by the work jig can be avoided. Then the leftovers 2a are cut off by cutting jigs 10a and 10b so as to realize the final work spacing A between the facing lead tips.
Patent JP-S6136643-A (JP)
Title: Anti-freezing device for air conditioning and ventilation fan
Inventor: URANO MASASHI
IPC: F24F11/00
Filed: 1984-07-25
Abstract: PURPOSE:To enable a ventilation and a heat exchanging operation between an air feeding and discharging operation to be performed under a condition in which an air conditioning and ventilation fan is always kept in a superior condition by a method wherein a frozen condition of the heat exchanging elements at the air discharging duct is sensed in advance or simultaneously and the heat exchanging elements which were automatically frozen are thawed. CONSTITUTION:Since a freezed condition sensing device 22 (22') is arranged at the outdoor side rather than the heat exchanging elements, if the heat exchanging elements are freezed, the frozen condition can be sensed simultaneously or in advance of the frozen condition. When the control device 40 is started to be energized under an action of the sensing device 22 (22'), a coil 19a in the electromagnet is turned off after a minute of (b) (about 30sec). When the magnetic attracting actions of the electromagnet 19 and the magnetic body 20 are diminished, the damper 16 is rotated toward the discharging port 5a under a discharging air pressure applied to the air receiving part 17, and the opening 14 is released and at the same time the discharging port 5a is closed and an air circulation passage ranging from an indoor   discharging duct 5   opening part 14   air feeding duct 4   indoor. Hot air of indoor is circulated in this circulation passage, thereby the ice adhered to the heat exchanging elements at the discharging duct is gradually melted.
Patent JP-S6312665-A (JP)
Title: Semiconductive resin composition
Inventor: IMAMURA HIDEKI
IPC: C08L101/00
Filed: 1986-07-03
Abstract: PURPOSE:To obtain the titled composition having easily adjustable specific resistance, exhibiting stable heat-generation characteristic and suitable for electrical heating element, etc., by compounding an organic polymer with a conductivity-imparting agent and an inorganic filler. CONSTITUTION:(A) An organic polymer (e.g. polyethylene, polypropylene, etc.) is compounded with (B) 10-40wt% conductivity-imparting agent (carbon black such as channel black, thermal black, etc.) and (C) 0.5-15vol% inorganic filler (e.g. silica, mica, etc.) as an agent for controlling electrical conductivity. The amounts of the additives are properly selected according to the target specific resistance of the objective composition.
Patent JP-S6313032-A (JP)
Title: Organic solvent soluble positive type photosensitive polyimide composition
Inventor: NAKAJIMA KOHEI
IPC: H05K3/06
Filed: 1986-07-03
Abstract: PURPOSE:To obtain an org. solvent soluble positive type photosensitive polyimide compsn. which has high sensitivity and excellent heat resistance and dimensional stability and is industrially easily produceable by forming the photosensitive compsn. from a prescribed arom. polyimide and orthoquinone diazide compd. CONSTITUTION:The photosensitive polyimide compsn. is constituted of the org. solvent soluble arom. polyimide consisting of the condensation product of a biphenyl tetracarboxylic acid component and org. diamine component and the orthoquinone diazide compd. 2,3,3',4'-Biphenyl tetracarboxylic acid or the dianhydride thereof is more particularly preferable as the phenyl tetracarboxylic acid component in terms of solubility. The org. diamine compd. in which two amino groups are bonded to an arom. ring or arom. heterocycle directly or via one methylene group is more preferable as the org. diamine component in terms of heat resistance. The amt. of the diazide compd. to be compounded is 0.2-30pts.wt., more particularly preferably 1-20pts.wt. per 100pts.wt. polyimide.
Patent JP-S6134688-A (JP)
Inventor: OSHIMA HIDEO
IPC: G07B1/00
Filed: 1984-07-27
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-H0710393-A (JP)
Title: Winding drum
Inventor: HIDA KENJI
IPC: B65H75/12
Filed: 1993-06-28
Abstract: PURPOSE:To provide a winding drum capable of winding a wire tidily and easily without entwining it. CONSTITUTION:In a winding drum 1 with a body part 5 made up into a taper form where a peripheral part 2 is diametrally expanded successively from one end toward the other end, a large diametral side end edge 4a of this body part 5 is diametrally expanded into an R (radius) form of more than the semidiameter of a wire 6 to be wound on at least the body part 5. With this constitution, a sliding part of the wire 6 is formed so as to be projected outward in the radial direction, whereby a wind starting position of the wire 6 is set to the small diametral side, and a wound direction of the wire 6 is set to the large diametral side from the small diametral side, and at the sliding part, the wire 6 wound on this part previously is pressed by another wire 6 wound later whereby the former is constituted so as to be shifted to the small diametral side in consequence.
Patent JP-S643139-A (JP)
Title: Purification of tetrabromobisphenol a
Inventor: ARITOMI MICHIO
IPC: C07C67/00
Filed: 1987-06-24
Abstract: PURPOSE: To purify tetrabromobisphenol A, by dissolving tetrabromobisphenol A in an aromatic hydrocarbon solvent under heating, treating the solution under azeotropic refluxing dehydration condition while dripping an aqueous solution of an alkali metal hydroxide to the above solution under heating and subjecting the treated product to neutralization, washing with water and cooling to precipitate the objective tetrabromobisphenol A.  
     CONSTITUTION: The objective purification is carried out to reduce the contents of hydrolyzable bromine and bromine ion in crude tetrabromobisphenol A by the following process. Crude tetrabromobisphenol A (TBA) is dissolved in an aromatic hydrocarbon (especially preferably toluene or xylene and the amount of the hydrocarbon is preferably 1W2pts.wt. per 1pt.wt. of TBA) under heating, the solution is treated under azeotropic refluxing dehydration condition at 100W150°C while dripping an aqueous solution of an alkali metal hydroxide to the solution and the treated product is subjected to neutralization, washing with and cooling to effect the precipitation of purified tetrabromobisphenol A. The purified tetrabromobisphenol A is useful as a flame-retardant for epoxy polymer used in electronic apparatuses. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H04361854-A (JP)
Title: Cooling drum for casting thine cast strip, method for forming dimples to drum and its machining device
Inventor: MINAMIDA KATSUHIRO
IPC: B23K26/00
Filed: 1991-06-03
Abstract: PURPOSE:To provide a cooling drum, with which a cast strip having good surface characteristic can be continuously cast. CONSTITUTION:The cooling drum 1 for casting the cast strip is rotated as centering the shaft and the laser beam irradiates surface of the drum 1 from a pulse laser beam oscillator 10 having 0.53-1.07mum wave length to form the dimples 2. At this time, period of oscillation of the pulse laser beam is modulated or the laser beam is periodically scanned in the shaft direction of the drum 1 on the surface of drum 1 or the both thereof are executed at the same time. By this method, distance between hole centers of the dimples 2 is made to 1.05-5 times of the hole diameter and unevenness of distributing density of the holes is made to be <=20% to make irregular position of the holes having >=50mum the depth and <=500mum the diameter. Periodicity of the intervals among the dimple holes on the surface of cooling drum for casting the cast strip, is eliminated, and by making these irregularity, the development of surface wave on the molten metal can be restrained and the cast strip having good surface characteristic can be continuously cast.