baber/WOPTO huggingface dataset:
Patent JP-H04331850-A (JP)
Title: Reduction gear
Inventor: IMAZAIKE KANJI
IPC: F16H1/32
Filed: 1991-03-11
Abstract: PURPOSE:To improve the transmission efficiency of torque and prevent the generation of a large noise, by omitting a complicate output mechanism, by arranging an external gear as output gear coaxially with an input shaft, in an inscribed differential gear type reduction gear. CONSTITUTION:An eccentric body 7 which converts the revolution of a motor to the eccentric revolution around a motor shaft and an external gear 9 which concentrically revolves for the axis center of the motor are installed on the motor shaft 6. An internal gear 8 is fitted with the eccentric body 7, transmitting a self turning force to the external gear 9 in meshed state with the external gear 9 through a revolution movement. A slide block 11 is joined in free slide in the X direction for a fixed base 10. A self turn suppressing mechanism is constituted so that the slide block 11 is joined with the internal gear 8 in free slide in the Y direction and the rotation of the internal gear is suppressed.
Patent JP-S53129658-A (JP)
Title: Detecting method of toner concentration in two-component type developer
Inventor: MIYAGAWA SEIICHI
IPC: G03G15/08
Filed: 1977-04-19
Abstract: PURPOSE:To detect toner concentrations with good accuracy by letting the input energy applied to a coil be consumed by conductive members and letting the change in this consumption be corresponded to the concentrations of developer.
Patent JP-H02225444-A (JP)
Title: Alkenyl compound and liquid crystal composition containing same
Inventor: INOUE KANJI
IPC: C09K19/54
Filed: 1989-02-28
Abstract: NEW MATERIAL:An alkenyl compound shown by formula I (-CH=CH-is trans-1,2-disubstituted ethylene bond; R is 1-5C alkyl; X1 is cyano, Cl or F; X2 is H, Cl or F; n is 0, 1 or 2). EXAMPLE:A compound shown by formula II. USE:Useful as a liquid crystal electro-optical element, constituting a liquid crystal composition drivable at low operation voltage and chemically stable, having high compatibility with other liquid crystal material or non-liquid crystal material. PREPARATION:A compound shown by formula II is reacted with p- hydroxybenzoic acid in the presence of an alkali. The reaction product is reacted with a chlorinating agent such as oxalic acid dichloride to give a compound shown by formula III. This compound shown by formula III is reacted with a compound shown by formula IV to give a compound shown by formula I.
Patent JP-S63215544-A (JP)
Inventor: ITO TADASHI
IPC: C04B32/02
Filed: 1987-03-02
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-S55137340-A (JP)
Title: Fuel-return controller
Inventor: ASANO MASAHARU
IPC: F02D41/14
Filed: 1979-04-16
Abstract: PURPOSE: To prevent mis-control by changing the reference value even while the engine temperature is lowered to stop the return control, and examining the warming- up state of an exhaust sensor immediately when the engine temperature is lowered during the return control to stop the return control.  
     CONSTITUTION: When the temperature of cooling water is lowered under 10°C and the output of a comparator 25 is raised to a high level, a transistor 13 is on for discharging the electric charge of a condenser 190. Consequently, the output of a comparator 22 is immediately raised to a high level. When the output of the comparator 22 is in a low level, the voltage at a point C is changed in its level in accordance with the imtermission of the return control by the temperature of the cooling water, as repeating dropping and holding in proportion to the output of a comparator 21. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60190685-A (JP)
Inventor: TEI NENTAI
IPC: B66C1/02
Filed: 1984-03-08
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-2000241576-A (JP)
Title: Method for forming armor tile slit of blanket first wall
Inventor: ENOEDA MIKIO
IPC: G21B1/13
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce costs by performing the HIP junction of an armor tile to a blanket first wall and then forming a slit between armor tiles by a specific procedure. SOLUTION: A spacer such as a carbon fiber reinforced carbon composite material CFC or an alumina long fiber composite material with a higher toughness than an armor tile member is buried into each gap C between armor tiles 3 in an assembly before performing the HIP junction of a small piece of armor tile 3 to a first wall 2 of a blanket 1, thus easy cutting and removal of the spacer is made possible without causing any crack in the armor tile 3 made of a fragile Be in the case when cutting and removing the space such as CFC and aluminum long fiber composite material after the HIP junction, and hence easy formation of a slit 5 can be done between the armor tiles 3 at a reduced manufacturing cost.
Patent JP-H0547893-A (JP)
Title: Adjustment of semiconductor fabricating apparatus
Inventor: TASHIMO HIROSATO
IPC: H01L21/66
Filed: 1991-02-19
Abstract: PURPOSE:To make it sure and easy to determine processing conditions for obtaining predetermined processing results despite of deterioration in characteristics of a semiconductor processor and the like before lot processing of semiconductor devices by it. CONSTITUTION:Before lot processing, processing conditions on this time are determined from a mean value of main lot processing conditions and a means value of main lot processing results of latest several lots of the same model, the same process, and the same machine as those of processing lots.
Patent JP-H09208282-A (JP)
Title: Noncombustible decorative material
Inventor: SAITO YOSHIHIRO
IPC: C04B26/02
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a noncombustible decorative material capable of being excellently applied on a curved substrate without using an noncombustible backing material, excellent in designability and having high noncombustibility by using noncombustible base material contg. a large amt. of hydrous inorg. compd. or the one contg. a large amt. of hydrous inorg. compd. and carbonates, cellulose fiber, inorg. fiber and synthetic polymer respectively in a specified amt. to form a specified recess. SOLUTION: Plural recesses 2 each having >=0.5mm depth and 1-30mm maximum opening width are provided on one side of the sheet-shaped noncombustible base material contg. 60-95wt.% hydrous inorg. compd., 0.5-20wt.% inorg. fiber and 1-20wt.% synthetic polymer respectively as solid component to obtain the noncombustible decorative material 1. The thickness of the noncombustible base material is controlled to 0.5-2mm at the bottom of the recess and that at the apex of the recess to 2-10mm, and the maximum projection area of the recesses 2 on the base material surface on the recess side is controlled to >=50% of the projection area of the surface.
Patent JP-S51120343-A (JP)
Title: Torque transmittal shock absorbing coupler
Inventor: WATANABE KICHIJI
IPC: F16D3/12
Filed: 1975-04-14
Abstract: PURPOSE: Trasmittal shock absorbing coupler in which a function of torque transmitter is done in usual operation, a shock may be dampened when it is applied with the shock having desired force or more in axial direction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54142082-A (JP)
Title: Photo sensor
Inventor: SHIMIZU SHIYOUZOU
IPC: H01L31/12
Filed: 1978-04-17
Abstract: PURPOSE: To ensure an accurate positioning between the light emitting element and the photo detector to each other as well as to facilitate an easy assembling by providing the opposite projection part to the case storing the light emitting element and the photo detector, opening both the opposite side face and the lower edge side face, and inserting the ambient unit of the elements and the base containing the lead frame into the above mentioned faces.  
     CONSTITUTION: Ambient unit 17 to which light emitting element 18 or photo detector 19 is set is positioned so that condenser lens part 22 may be set at light transmission window 12, and then held by a pair of projection bars 13 and 14 to be mounted onto base 11. Then notch parts 28 provided to a pair of lead frames 26 and 27 are inserted into lead frame mounting projections 15 and 16 each and then mounted onto base 11. After this, base 11 thus structured is fitted into two opposing projection parts 30 and 31 provided to case 29 through lower edge open part 33. In this way, element 18 and detector 19 can be fixed to the case in opposition to each other, thus ensuring a high-accuracy positioning. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02225641-A (JP)
Title: Sliding member and its manufacture
Inventor: OGINOYA MITSUO
IPC: C23C14/48
Filed: 1989-02-27
Abstract: PURPOSE:To obtain the sliding member of Al series alloy particularly having excellent wear resistance and corrosion resistance by permitting a crystallized substance or a precipitated substance dispersed into an alloy to project from the surface of the above alloy and forming a nitride or oxide layer on the surface of the projected crystallized substance or precipitated substance. CONSTITUTION:A crystallized or precipitated substance is dispersed into an Al series alloy and the surface of the Al series alloy is selectively removed by chemical or/and physical methods to project the above crystallized or precipitated substance. Next, N ions or O ions implanted onto the surface of the above Al series alloy and the crystallized or precipitated substance to form a nitride or oxide layer on the surface, by which the sliding face with other members can be obtd. As the result, the nitride or oxide layer of the above crystallized or precipitated substance is transformed into a hard phase, and on the other hand, the layer of the nitride or oxide of Al transformed into a recessed part retains lubricating oil, by which wear resistance is improved. Thus, the sliding member of the Al series alloy having the above characteristics can be obtd. Furthermore, as the crystallized or precipitated substance dispersed into the Al series alloy, for example, Si is given.
Patent JP-H07252010-A (JP)
Title: Tape cutter
Inventor: AMAKASU MIKIO
IPC: B26D1/02
Filed: 1994-03-16
Abstract: PURPOSE:To provide a small size and light weight tape cutter whereby a tape can be stuck easily and accurately. CONSTITUTION:A cutting blade 6a and a sector gear 6b are provided on a cutting blade holder 6 which is free to swing by a pressing force from the outside. Also a pinion 5a meshed with a sector gear 6b is provided on a first roller 5 for feeding a tape 2. When a cutting blade holder 6 is pressed, the first roller 5 is rotated reversely so as to pull back and tense the tape 2. In this case, the cutting blade 6a is moved forward so as to cut the tape 2. When the pressing is released, the first roller 5 is rotated in the forward direction so as to feed the tape 2 to a sticking roller 4. Then a guide roller 11 is installed in the traveling direction of the tape cutter, and the tape 2 is stuck by the sticking roller 4.
Patent JP-S61205652-A (JP)
Inventor: SUMINO HIROMITSU
IPC: C04B24/26
Filed: 1985-03-08
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-2000247939-A (JP)
Title: Hapten compound of propyzamide, antibody and determination method
Inventor: ITO SHIGEHISA
IPC: G01N33/53
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a new hapten compound of propyzamide having a spacer arm and a functional group for bonding bonded to propyzamide or its part through covalent bond and useful as an antibody reactive with propyzamide. SOLUTION: The objective compound is expressed by formula I[(R1 to R3 are each a 1-3C alkyl or a 2-4C alkynyl; X is a halogen; (n) is 1-10), e.g. 6-[2,6- dichloro-4-(1,1-dimethyl-2-propynylaminocarbonyl)phenoxy]hexanoic acid. The compound of formula I can be produced e.g. by adding a thionyl halide such as thionyl chloride to a compound of formula II, refluxing the mixture, dissolving concentrated residue in an organic solvent, reacting with a compound of formula III in the presence of a base to obtain a compound of formula IV, reacting the product with a compound of formula: X'-(CH2)n-COOP (X' is Cl, Br or I; P is a carboxy-protecting group) in a solvent in the presence of a base and removing the protecting group P from the obtained compound.
Patent JP-H10237026-A (JP)
Title: Production of asymmetric chain carbonate compound
Inventor: INABA MASASHI
IPC: C07C68/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound in a highly selective and simple process by subjecting two kinds of symmetric chain carbonate to a disproportionation reaction by using a stable and highly active heterogeneous catalyst containing a titanium oxide and not dissolving in resultant reaction- produced solution. SOLUTION: This asymmetric chain carbonate compound (e.g. ethyl methyl carbonate) is obtained by subjecting two kinds of symmetric chain carbonate (e.g. dimethyl carbonate and diethyl carbonate) to a disproportionation reaction in an inert gas atmosphere usually at 0-300 deg.C under 0-50kg/cm<2> G, preferably at 50-200 deg.C under 0-10kg/cm<2> G by using a catalyst containing an oxalate, an acetate, a hydroxide, a carbonate, etc., of titanium baked in air, or a market- sold porous titanium oxide having usually 5-500m<2> /g specific surface area as a catalyst activating component and preferably using the catalyst activated by heat-treating at 100-1,000 deg.C for usually 1-10hrs in a stream of an inert gas such as a nitrogen gas before using.
Patent JP-H0567959-A (JP)
Title: Photoelectric switch
Inventor: YAMAMOTO HISAAKI
IPC: H03K17/78
Filed: 1992-01-31
Abstract: PURPOSE:To predict a check time at an early stage by allowing two comparison discrimination circuits to set a reference level of an incident light on one hand and to set a light shield reference level on the other hand, to compare the reference level and a light receiving signal and to discriminate the result. CONSTITUTION:A comparison discrimination circuit (e) outputs a discrimination output as to whether or not a light receiving signal exceeds a lower limit light receiving level and reaches a stable light receiving level. A comparison discrimination circuit e' outputs a discrimination output when a light receiving signal level is less than an upper limit light shield level almost in the complete light shield. Outputs of the circuits e,e' are inputted to an OR circuit (f), its output is inputted respectively to a fault output terminal (i) via an output circuit (h) and a safety display light 3 via a lighting circuit (g) respectively. That is, when the light receiving signal exceeds a reference level of the circuit (e), a stable incident light is set and when the light receiving level is less than the reference level of the circuit e', stable light shielding is set, and when the level between them, it is discriminated to be in the unstable state and the normality or the fault is discriminated.
Patent JP-H06184694-A (JP)
Title: Low alloy steel with high toughness
Inventor: OKI TAKAO
IPC: C22C38/00
Filed: 1993-02-12
Abstract: PURPOSE:To provide a low alloy steel having high toughness and high strength. CONSTITUTION:This steel is a low alloy steel which has a composition consisting of, by weight ratio, 0.32-0.40% C, 0.15-0.65% Si, 0.65-1.20% Mn, 0.90-2.00% Cr, 0.33-0.50% Mo, and the balance Fe with impurity elements and also has a structure consisting of a mixed structure of tempered martensite and tempered bainite. If necessary, 0.05-0.30% V and/or 0.05-0.30% Nb or <=0.035% S and/or <=0.15% Pb is further incorporated into this low alloy steel.
Patent JP-S6323541-A (JP)
Title: Magnetization of motor
Inventor: ARAKAWA NOBUAKI
IPC: H02K21/12
Filed: 1986-03-05
Abstract: PURPOSE:To easily obtain magnetic flux of a predetermined magnitude by magnetizing a field to match to a position of a magnet rotor integral with a magnetized field to a magnetic path. CONSTITUTION:A magnetic field of the same shape as a magnetic field 1 generated from a stator winding 2 is applied from externally at the time of molding before sintering a pole anisotropy dry type integral magnet rotor 3, and powder magnetic material is arranged in coincidence with the shape of the field 1 to form a magnetic path 4. When magnetizing the rotor 3, the path 4 is so positioned as to match to the position of the field 1, and the rotor 3 is magnetized by energizing the winding 2. The thus magnetized rotor 3 is so magnetized as to form a magnetic field in coincidence with the magnetic path of the rotor. Thus, it can be easily magnetized to easily obtain the magnetic flux of predetermined amplitude to improve the characteristics of a motor.
Patent JP-S57160552-A (JP)
Title: Method and device for coating of casting core
Inventor: KAWAI YASUO
IPC: B22C23/02
Filed: 1981-03-31
Abstract: PURPOSE: To coat a core satisfactorily in an improved working environment and to improve working efficiency by dipping the core then rotating the same in air and removing the excess coating liquid by centrifugal forces.  
     CONSTITUTION: A core 21 conveyed to a table 7 is sandwiched and forced into between a pair of guide brackets 10A and 10B, and is positioned by bringing its leading end face into abutment on the first clamper 12A. Thence, an arm 3 gripping the core 21 is rotated 180° and set. A dipping tank 20 is moved upward to dip the core 21 into the coating liquid in the tank 20. Thence, the tank 20 is lowered and after the core 21 stuck with the coating liquid is exposed to air for several seconds, the tank 20 is moved upward again to dip the core 21. Following to this, the tank 20 is lowered and the core 21 is exposed to air, thence a motor 5 is driven to rotate the core 21 together with a table 7, so that the excess coating liquid stuck on the surface of the core 21 is separated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07264496-A (JP)
Title: Solid-state image pickup element
Inventor: KUBO KAZUYA
IPC: H04N5/341
Filed: 1994-03-16
Abstract: PURPOSE:To provide a solid-state image pickup element in which deterioration in S/N is prevented in all output signals even when an element such as a photo diode generating a charge is defective and occurrence of blooming is suppressed. CONSTITUTION:The solid-state image pickup element having a storage electrode SG storing charges and a charge discharge electrode OFG separated for each picture element discharging externally the charge stored in the storage electrode SG is provided with a data storage circuit 5 storing information as to whether or not the stored charge is discharged externally and with a 1st control circuit GAi driving only the charge discharging electrode OFG only for picture elements whose charges are discharged externally based on a signal phiOFG driving the charge discharging electrode OFG and information Di from the data storage circuit 5.
Patent JP-S56143923-A (JP)
Title: Vibrometer
Inventor: OSHIRO TAROU
IPC: G01H11/00
Filed: 1980-04-10
Abstract: PURPOSE:To make possible the high-frequency excitation of a primary coil and measure the vibration condition of high-speed motion accurately by winding the secondary coils of a differential transformer used for a vibrometer on the primary coil in close contact therewith. CONSTITUTION:A vibrating body 33 is supported by means of springs 35, 36 in a cylindrical body 31 in which a fluid body 32 attenuating vibrations is hermetically sealed. A primary coil 37 is wound on this body 31, and further secondary coils 39, 40 are wound thereon in close contact therewith by being divided to the right and left. The AC of high frequencies may be used for excitation of the primary coil by winding the secondary coils of the differential transformer on the primary coil in close contact therewith in this way. Hence, the responsiveness of the DC voltage rectified from the output of this differential transformer is faster in proportional thereto, and the vibration condition of high-speed motion is measured accurately.
Patent JP-H02224954-A (JP)
Title: Production control system
Inventor: NAKAO TOSHIAKI
IPC: G06F9/44
Filed: 1989-02-27
Abstract: PURPOSE:To obtain optimum production instructing data by storing a simulator simulating the state variation of a production line into the production control system using the expert system realizing the settlement of a problem by a knowledge processing technique. CONSTITUTION:In a production line 21 stage 1 - stage (n) consisting of various kinds of processing machines are arranged. A data collection means 22 feeds to a central control device 25 by collecting the data of the operation state of a production line, the operation progress, the presence of an accident, etc. On the other hand, a production instructing data is input from a production instructing data input means 24 and fed to the central control device 25, which is composed by the data base 25c accumulating the knowhow of an expert, the expert system 25a storing the simulator 25b estimating the operation state in the future and the information transmitting means of the external part. The system 25a prepares the production instructing data based on the data from the collection means 22 and input means 24 and the estimation data of the simulator 25b, feeding it to a processing machine via an informing means 23.
Patent JP-H04284155-A (JP)
Title: Controller for motor-driven fuel pump
Inventor: NAKANISHI SHINGO
IPC: F02M37/08
Filed: 1991-03-12
Abstract: PURPOSE:To release medium-low degree motor lock condition happened when foreign matters are biten in so as to enable restart-up by carrying out drive control in such a manner as rotating a motor clockwise and counterclockwise to discharge foreign matters in case foreign maters are biten by a pump part and the like to cause a motor lock condition. CONSTITUTION:A control device for a motor-driven fuel pump is provided with a motor 22 and a pump part driven by the motor 22 and drive control the pump 20 which sucks fuel from a fuel tank to feed the same. A current supply stop means 12 stops the current supply to the motor 22 when a motor lock condition is detected by a motor lock condition detection means 11. A clockwise/counterclockwise rotation drive means 13 drive controls the motor 22 clockwise and counterclockwise alternately by at least one time. A restart-up means 14 restarts the motor 22 when a motor lock condition is released. It is thus possible to release medium-low degree motor lock condition caused by biting-in of foreign matters so as to enable restart-up.
Patent JP-H01222144-A (JP)
Title: Automatic hot-water supplier provided with time-out function for temperature keeping operation
Inventor: MURATA KOICHI
IPC: F24H1/00
Filed: 1988-02-29
Abstract: PURPOSE:To operate economically and reduce the generation of danger, by a method wherein heat-up operation and temperature keeping operation are repeated until a set temperature keeping operation continuing time of a given period of time has elapsed and, thereafter, a circulating pump is stopped to finish the temperature keeping operation. CONSTITUTION:When heat-up operation is shifted to temperature keeping operation and a temperature keeping time is operated to measure a bathing hot-water tempera ture by a bathing hot-water temperature sensor 29 at every given times while the value Tm2 of bathing hot-water measuring temperature is lower than the value Ts3 of a set heat-up and temperature keeping temperature, a bathing OK lamp 42b is put OFF and a circulating pump 18 is driven for a predetermined period of time, thereafter, heat-up and temperature keeping operation is repeated unless otherwise a heat-up and temperature keeping switch is thrown again or a temperature keeping operation continuing time has elapsed. When a temperature keeping operation continu ing time has elapsed, temperature keeping operation is cancelled, therefore, the tempera ture keeping operation is cancelled automatically even when the putting OFF of the temperature keeping switch is forgotten.