baber/WOPTO huggingface dataset:
Patent JP-S645345-A (JP)
Title: Permanent magnet brushless motor
Inventor: TAJIMA FUMIO
IPC: H02K29/00
Filed: 1987-06-26
Abstract: PURPOSE:To reduce driving torque ripple, by providing two non-magnetized regions on the surface of a permanent magnet. CONSTITUTION:A permanent magnet 1 is fixed to a shaft 5 through a yoke 73 and a boss 4 and constitutes a permanent magnet rotor 10. The permanent magnet 1 is of four poles and a coil 9 is of thrre-phase. The permanent magnet 1 has two non-magnetized sections 2 in one pole and each of these non- magnetized sections 2 is symmetrically arranged against the center position of the pole of permanent magnet 1. The non-magnetized section 2 could be formed by the magnetized yoke form, but in this case it is better to form it by notching from the outside circumference, where higher precision can be achieved. Moreover, by forming it as the notch from the outside circumference or as an indentication from axial direction, the effect can be enhanced. The pulsation of sufficient torque constant can therefore be obtained even if the dimensional tolerance of the non-magnetic section 2 of the permanent magnet 1 is relatively loose. At the same time, the uneveness of characteristic is reduced since highly precise magnetization can be accomplished just one magnetization.
Patent JP-S5946685-A (JP)
Inventor: FUKUNISHI SHIYUNSAKU
IPC: G06F3/0481
Filed: 1982-09-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6051658-A (JP)
Inventor: YAMAMOTO MASATOSHI
IPC: C04B35/057
Filed: 1983-08-31
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-H1012816-A (JP)
Title: Manufacture of capacitance element
Inventor: HORIUCHI SATOSHI
IPC: H01L21/822
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce dangling bonds on a dielectric film surface, by performing heat treatment at a temperature discharging the residual gas in a dielectric film after it is formed. SOLUTION: An element isolation insulating film 12 for isolating an element forming region is formed on the upper layer of a semiconductor substrate 11, and a first conducting layer 13 as a diffusion layer is formed in the element forming region. An insulating film 14 is formed on the semiconductor substrate 11, and a dielectric film 21 is formed on the semiconductor substrate 11, in such a manner that the insulating film 14 is covered with the film 21. It is heat-treated at a temperature discharging the residual gas in the dielectric film 21, and residual atoms and molecules which are unnecessary are made to leave. In order to reduce dangling bonds which are generated on the surface of the dielectric film 21, heat treatment is performed in an atmosphere containing the atoms to be buried in the dangling bonds generated in the dielectric film 21. Thereby the dangling bonds are substituted by the atoms and reduced.
Patent JP-S5583378-A (JP)
Title: Pickup unit
Inventor: YOSHIMURA KAZUO
IPC: H04N5/335
Filed: 1978-12-20
Abstract: PURPOSE: To prevent blooming without lowering SN of an area with no blooming, by passing only an area where blooming occurs through an excessive-light limiting filter.  
     CONSTITUTION: A beam from subject 1 is passed through pickup lens 2 and  branched by half-mirror 3; one beam penetrates excessive-light limiting filter 4 and strikes pickup element 5. The output of element 5 is sent to gate circuit 9 and comparator circuit 8. Circuit 8 compares it with a reference value; when the output of element 5 is greater, the penetration quantity of light of filter 4 is reduced and when less, it is increased. Even when excessive light arrives, pickup element 6 detects light as it is and sends its output to gate circuit 12 and comparator circuit 11. Circuit 11 makes a comparison with the reference value; when the output of element 6 is less, circuit 12 is made open and when greater, circuit 12 is closed while circuit 9 is opened. In this case, the output of element 5 having passed through filter 4 appears at output terminal 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06349591-A (JP)
Title: Static elimination roller and static elimination device for conductive floor
Inventor: SAGARA SHINJI
IPC: H05F3/02
Filed: 1993-06-03
Abstract: PURPOSE:To provide a roller which has proper conductivity without generating electrification or floor contamination by peeling of a roller grounding surface, or without generating sparks, and which eliminates static electricity of a carriage effectively. CONSTITUTION:A spring 20 is installed on a caster connection member 10 held between a carraige A and a caster B. A roller support body 30 is installed on the spring 20 through a spring connection member. A static elimination roller C for a conductive floor supported rotatably by the roller support body 30 is grounded on a surface of the conductive floor at a specified pressure by the spring 20. The static elimination roller C for the conductive floor supported by the roller support body 30 is formed of a member of which volume resistivity ratio is regulated to be 10<5>-10<10>OMEGA.cm.
Patent JP-H0874025-A (JP)
Title: Member coated with chromium carbide by thermal spraying
Inventor: NAKAHAMA SHUHEI
IPC: C23C4/10
Filed: 1995-06-23
Abstract: PURPOSE: To make an important contribution to an improvement in wear resistance and erosion resistance by forming a thermally sprayed film of chromium carbide by a reformed layer adhered and impregnated with Cr23 C6 type chromium on its surface layer. CONSTITUTION: A chromium carbide cermet film 2 which is formed by a thermal spraying method on a metallic base material 1 consisting of of iron, steel or super alloy is shown in (A) of Fig. In the Fig., (B) illustrates the film 2 of (A) after the film is brought into contact with chromium halide vapor contg. high-temp. gaseous hydrogen. The very small metal chromium 3 precipitated in the gaseous chromium halide atm. infiltrates the film 2 through the pore parts 4 of the film and metallurgically bonds thereto by reacting with the base material 1 and forming an allay metal 5. While the very small metal Cr adheres on the surface, the metal Cr reacts with the chromium carbide components or the free carbon included therein and forms the Cr23 C6 type chromium carbide 6. As a result, the reforming with the surface layer of the thermally sprayed film of the chromium carbide is executed.
Patent JP-H083854-A (JP)
Title: Production of nonwoven fabric and apparatus therefor
Inventor: FUJII SHIGEO
IPC: D04H3/033
Filed: 1994-06-16
Abstract: PURPOSE:To provide a method for producing a nonwoven fabric having many fine pores and excellent in filtering performance thereby and having a high tensile strength and an apparatus therefor. CONSTITUTION:A gel-like material is prepared by blending a polymer raw material with a solvent/or an plasticizer compatible with the raw material using an extruder 1 having a hopper 21 for feeding the polymer raw material and a feed port 22 of the solvent and/or the plasticizer and providing a die 3 having plural nozzles 31 for spinning and a high speed gas ejecting port at the top, and the gel-like material is extruded from the nozzle 31 and simultaneously, drawn and spun by high-speed flow and accumulated by an accumulating device 6 to form a nonwoven fabric and the solvent and/or the plasticizer is removed from the nonwoven fabric to produce the nonwoven fabric.
Patent JP-H1013611-A (JP)
Title: Image reader
Inventor: TAKAMI EIICHI
IPC: H04N1/04
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To attain the miniaturization of device by decreasing the number of parts without using any color filter for a sensor chip for performing photoelectric transduction with a light source as one light source in a lot of colors. SOLUTION: This device is constituted by providing a sensor chip 1 having plural photoelectric transducing elements, lens array 3 for forming the image of light from an original to the sensor chip 1, and light source for illuminating this original. In this case, a prism for dividing an optical wavelength is provided between this light source and an original read position. Besides, concerning the sensor chip 1 of the device, plural photoelectric transducing elements are arranged in plural lines vertically to the moving direction of the original. Further, concerning this device, the prism 8 is reciprocatively moved or rotationally moved with a rotary axial center parallel to its optical function plane as a center.
Patent JP-S5380405-A (JP)
Title: Surface active agent for emulsion fuel
Inventor: MORIYAMA NOBORU
IPC: C09K23/34
Filed: 1976-12-27
Abstract: PURPOSE: To prepare the title surfactant producing a remarkable effect on NOx control, and enabling preparation of an emulsion with a reduced amount of said agent, by ester interchange reaction between a low molecular weight fat, higher fatty acid and polyhydric alcohol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0326430-A (JP)
Title: Assembling device
Inventor: TANAKA KATSUHISA
IPC: B23P19/00
Filed: 1989-06-22
Abstract: PURPOSE:To prevent any lower part out of plural assembled ones from being fixed in an out-of-position by providing a holding claw and a press member which hold plural parts to be assembled vertically with a fitting part and a positioning pin which locate the plural parts to be assembled. CONSTITUTION:A pallet which supports a part body W2 on a head 25 and a sub pallet which stores parts W3, W4 on a taking-out head are transported the taking-out head lowers, the parts W3, W4 are positioned by a reference member 129 and a reference pin 124, and are held by a hand 30 through a holding claw 106 and a press members 113, 114, thus being fed to the head 25. Then the head 25 lowers, the part W3 comes into contact with the part W2, a roller 122 comes into contact with the smaller-diameter part of a working rod 101, and a holding claw 118 holds a tightened part 116 under the storing portion 115 of the tightened part through a spring 123. A reinforcing plate 128 lowers, a shaft 121 retracts by a cam shaft part 103, the holding claw 118 opens the tightened part 116, and a taper cam shaft part 103 comes into contact with a contact part 107 to close the holding claw 104 and release the part W3, so that a nut runner fits the tightened part 116 for tightening.
Patent JP-S6052487-A (JP)
Inventor: ISHIDA MATSUHIKO
IPC: B66B29/08
Filed: 1983-08-30
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-S645388-A (JP)
Title: Information reproducing apparatus
Inventor: GOTO MAKOTO
IPC: G11B15/46
Filed: 1987-06-25
Abstract: PURPOSE:To enable the speed of a capstan motor to be controlled in a wide range with a forward or reverse rotational speed, by applying a feedback loop so that the digital value of a rotation detecting means may coincide with a digital command value. CONSTITUTION:From a rotation detector 23, the output of digital signal b and timing signal q according to the rotation of a motor section 21 based on signal from a rotation sensor 22 is generated. By the arithmetic unit 25 of a compensator 24, when the timing signal q is changed, then the digital signal b is subtracted from a digital command value for a reference, and a digital rotation error is obtained, and the digital rotation error is added to a cumulative digital value before one rotation. Then, a digital value Y according to the cumulative digital value is applied to a driving unit 28 via a D/A converter 27.
Patent JP-H056291-A (JP)
Title: Method for preparing and managing test resources
Inventor: KARIKOMI MASAKAZU
IPC: G06F11/28
Filed: 1991-06-28
Abstract: PURPOSE:To efficiently prepare, execute and confirm a test by generating test resources in a related manner by using identifier information. CONSTITUTION:When generating the test resources of a PCL library 307, tested result estimation data library 309 and test command library 312, the relation among these libraries is registered on a test case information library 310. When the information of the PCL library 307 is selected, a debugger 1101 is activated, the test is executed and a tested result information library 1102 is prepared. When there are tested result anticipation data corresponding to this library, a collated result is described in the PLC. Concerning the PCL not completing the confirmation, when a confirmed result is responded, the result is described in the confirmation column of the PCL.
Patent JP-S5383892-A (JP)
Title: Composite film for packing
Inventor: ETOU YOSHITAKA
IPC: B65D65/40
Filed: 1976-12-29
Abstract: PURPOSE: To provide a composite film fo packing which serves as packing material for a variety of articles having excellent mechanical characteristics and retaining good gaseous imperviousness, particularly free from any deterioration in the mechanical nature by sterilization for retort use. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1012678-A (JP)
Title: Thermocompression bonding device
Inventor: TAKEDA AKIRA
IPC: H01L21/60
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To press-contact a printed film and IC chip with each other without leaving bubbles on the joint surfaces by blowing compressed hot air upon the film and chip so that the air can flow to the peripheral sides of the film and chip from their central parts. SOLUTION: When a printed film 13 and IC chip 14 are put on the center of a press-contacting base 20 and a presscontacting head 16 is lowered to a prescribed position, hot air generated from a compressed hot air generator 10 is blown upon the press-contacting surface 11 of the heat 16 from hot air blowing ports provided on a circumference around the center of the surface 11. The hot air collides with the centers of the film 13 and chip 14 and, as an Z-stage 19 is lowered, the positions where the hot air collides with the film 13 and chip 14 spread in ring-like states toward the peripheries of the film 13 and chip 14 from one points at the centers of the film 13 and chip 14. Therefore, no bubble is left on the press-contacting surfaces of the film 13 and chip 14, because the air remaining on the press-contacting surfaces of the film 13 and chip 14 are pushed outward from the central parts of the film 13 and chip 14.
Patent JP-S5858602-A (JP)
Title: Electric control device
Inventor: ONO YOSHIHIDE
IPC: H02P29/00
Filed: 1981-10-05
Abstract: PURPOSE:To obtain a device having a function which is capable of detecting a fault which has occurred in an input part of a control part, and holding a device to be conrolled, in a safe state, by providing each specified driving output generating part, control part, detecting part, output control part, fault detecting part, etc. CONSTITUTION:A titled device is provided with a driving output generating part 4 for supplying the driving electric power to an electric device to be controlled 1, a control part 3 for adjusting its output value, and a detecting part 2 for detecting an operating state appreciating value, converting it to an electric signal value and feeding it back to said controlled part 3. Moreover, between the electric device to be controlled 1 and the driving output generating part 4, an output control part 8 is provided, and also a fault detecting part 7 for outputting a control signal for controlling an output of the output control part 8 to a safe state when an output value of the detecting part 2 has shown an abnormal state is provided. For instance, when the number of revolution of a motor 1 is detected 2 and an abnormal value is detected 7, the output control part 8 cuts off electric power to the motor 1.
Patent JP-H0828820-A (JP)
Title: Liquid fuel burning equipment
Inventor: YOSHIDA MASAYUKI
IPC: F23D11/02
Filed: 1994-07-11
Abstract: PURPOSE:To obtain liquid fuel burning equipment which reduces an offensive smell caused by thermal decomposition of an unburnt fuel gas at the time of extinction. CONSTITUTION:A fuel vaporizing part (vaporizer 4) and a burning part (burner 6) are separated from each other and, in this structure, a sucking means 10 is provided in connection with the burner 6 being the burning part. At the time of extinction, operations of a convection blower 9 and an oil feed pump 3 for feeding fuel are stopped and a fuel jet nozzle 5 of the vaporizer 4 is closed after a prescribed time so as to stop jetting of a fuel gas, while a smell sucking fan 12 of the sucking means 10 is made to operate in the state of stop of the convection blower 9 so as to suck an unburnt fuel gas directly from the burner 6. Particularly, a suction port of the sucking means 10 is connected to a burner throat part 20 of the burner 6.
Patent JP-2000312555-A (JP)
Title: Smoked crustacea, and its production
Inventor: FUKUI YUKICHI
IPC: A23L17/40
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing smoked Crustacea, e.g. crab, lobster or prawn, which can be eaten anytime and anywhere, without damaging the inherent characteristics of the raw material, e.g. pleasantness to the tongue, delicate flavor and taste, and high-quality feeling. SOLUTION: This method for producing smoked Crustacea comprises steps of drying the surface of the raw material, and smoking it at least until the meat turns white. The smoked Crustacea is produced by the above method.
Patent JP-H109165-A (JP)
Title: Roots type fluid machine
Inventor: TERAOKA MASAO
IPC: F04C18/18
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent confinement in a roots type fluid machine to reduce noises emitted therefrom by forming run-off parts at the dedendums of respective rotors, which define space between them and the addendums of the mating rotors respectively for preventing the undercut of the dedendums, and forming notched parts at the tooth traces of the rotors on at least its one side in the rotational direction for making the space open to the rotor casing. SOLUTION: Rotors 15 and 17 are respectively provided at their dedendums with run-off parts 71 and 73 corresponding to the addendums of tooth traces 47 and 45 of the mating rotors, to thereby define space between the run-off parts 71 and 73 and the mating tooth traces 47 and 45 respectively. The provision of the run-off parts 71 and 73 prevents the undercut of the dedendums of the rotors 15 and 17 affected by the tip edges of the tooth traces 47 and 45 respectively. The addendums of the tooth traces 45 and 47 are formed on their both sides in the rotational direction with notched parts 79 and 81 which make the space open to a rotor casing 29.
Patent JP-H027543-A (JP)
Title: Connecting electrode formation
Inventor: MIZUNO NAOSUKE
IPC: H01L21/768
Filed: 1988-06-27
Abstract: PURPOSE:To lower resistance at a connecting hole of large aspect ratio by performing heat treatment, converting poly-Si into silicide of high melting point metal to stick a wiring metal layer of low melting point metal and patterning simultaneously after depositing a poly-Si layer on a barrier film stuck on the connecting holes of an insulating layer to etch back, leaving the poly-Si in the hole and sticking high melting point metal. CONSTITUTION:A PSG layer 2 is deposited on the surface of an Si board 1 to open a connecting hole, a TiN membrane is stuck to deposit a poly-Si layer 4', etching-back is performed, the poly-Si layer 4' is left in the hole alone and further a W layer 5 is stuck. This is heat-treated in a nitrogen atmosphere and poly-Si in the connecting hole is converted into tungsten silicide. At this time the diffusion of Si is produced in the W layer, which is converted into silicide. Thereafter an Al layer 6 is stuck by sputtering to perform patterning, and wiring is formed.
Patent JP-H08327146-A (JP)
Title: Hot water supplier
Inventor: KONDO FUMIO
IPC: F24H1/10
Filed: 1995-05-31
Abstract: PURPOSE: To securely judge each temperature detection means to be deteriorated or troubled by judging the temperature detection means to be troubled once there is a distinction above a predetermined temperature distinction in water temperature detected by each temperature detection means. CONSTITUTION: A water supply passage 23 communicating with a heat exchange unit 21 comprises a water governor 28 for keeping flow rate variations at a predetermined range or less even when variations of supply water pressure are produced, a flow rate sensor 17 for detecting a flow rate, and an incorrect water temperature sensor 14 for detecting incurrent water temperature. A hot water supply passage 24 carries a hot water supply temperature sensor 15 for detecting hot water supply temperature. After predetermined time since combustion interruption, water temperature comparator means compares the incurrent water temperature and outcurrent hot water temperature detected by the temperature detection means 14, 24.  The water temperature comparator means calculates a temperature difference from the respective detected water temperatures, and trouble decision means compares the temperature difference and a previously set predetermined temperature difference. As a result, when a larger temperature difference than the predetermined temperature difference is recognized, it is judged that the temperature detection means is deteriorated or troubled.
Patent JP-S5862403-A (JP)
Inventor: NIKAWARA SEIITSU
IPC: F22B37/42
Filed: 1981-10-07
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-S5584382-A (JP)
Title: Composite abrasive material with binding force
Inventor: NAKAGAWA MITSUHIKO
IPC: C08J5/14
Filed: 1978-12-20
Abstract: PURPOSE: To obtain a composite abrasive material having sufficient durability and excellent rust-removing property by dispersing and mixing a highly hard inorganic filler in a Novolak type resin, a resol type resin, or a rubber and then grinding the mixture.  
     CONSTITUTION: A highly hard inorganic filler of a Mohs hardness of 5 or more is uniformly dispersed in a Novolak type molten resin, a resol type molten resin, a molten rubber, or a combination of these, and then the mixture is solidified and ground. During the mixing or before and after the grinding, hexamethylenetetramine or sulfur may be added to the mixture, and also, besides the foresaid highly hard inorganic filler serving to remove rust, a filler of a Mohs hardness of 5 or less may be added as needed. In case a rubber is used in particular, the other filler is added preferably from the standpoint of its grindability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08325410-A (JP)
Title: Cellulose derivative resin
Inventor: HAGIWARA YUTAKA
IPC: C08L1/12
Filed: 1995-06-02
Abstract: PURPOSE: To obtain a cellulose derivative resin having excellent damping performances, low hygroscopicity and excellent dimensional stability by adding a specified inorganic fillet to a cellulose resin. CONSTITUTION: This cellulose derivative resin is prepared by adding 2-50 pts.wt. inorganic filler having a mean particle diameter of 0.1-15μm and an average aspect ratio of 20 or above to 100 pts. wt. cellulosic resin. Examples of the inorganic fillers used include whiskers of metals such as chromium, copper, iron and nickel in addition to whiskers of ceramics such as aluminum oxide (Al2 O3 ), beryllia (BeO), and silicon carbide (SiC). The ceramic whiskers may be the ones having water of crystallization. It is suitable that the filler is added in an amount of 2-50 pts.wt., desirably 5-35 pts.wt. per 100 pts.wt. cellulose derivative resin as the starting material.