baber/WOPTO huggingface dataset:
Patent JP-H0665240-A (JP)
Title: Asymmetric hydrogenation
Inventor: EMIRU ARUBIN BUROGAA
IPC: B01J31/24
Filed: 1993-06-16
Abstract: A process for the asymmetric hydrogenation of 6,7-dihydropyrido[1,2-a]indole-8-methanol or of its aromatically substituted derivatives of the general formula <IMAGE> in which R<1>, R<2> and R<3> independently of one another denote hydrogen, halogen, C1-7-alkyl, C1-7-haloalkyl, hydroxyl, C1-7-alkoxy, C1-7-alkylthio, C1-7-alkylsulphinyl, C1-7-alkylsulphonyl, nitro, amino or acylamino, to give (S)- or (R)-compounds of the general formula <IMAGE> in which R<1>, R<2> and R<3> have the abovementioned meanings and <*> denotes the chiral centre, is carried out using optically active rhodium-diphosphine complexes as catalysts. The preparation of the novel compounds II, which form a further subject of the present invention, is likewise described. The compounds I and II are useful intermediates, e.g. for the preparation of pharmaceutical active compounds.
Patent JP-S6229171-A (JP)
Inventor: JIEEMUSU ANTONII BENJIYAMIN
IPC: H01L29/78
Filed: 1985-07-30
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-H074076-A (JP)
Title: House front door
Inventor: SHIRAKI NARITOMO
IPC: E04F19/08
Filed: 1993-06-15
Abstract: PURPOSE:To deliver a house delivery package positively and safely regardless of the presence or absence of a recipient. CONSTITUTION:In a house front door being formed in the entrance section 10 of a house and having a door 2 for an entrance and a storage chamber 4 being juxtaposed and mounted to the door 2 and housing a package carried in from the outdoor side on the indoor side, the storage chamber 4 is fitted and fixed to the entrance section 10. The package storage chamber 4 is installed on the indoor side, and a storage chamber panel P1, in which a storage chamber door 3 leading to the inside of the package storage chamber 4 is formed on the outdoor side, is formed. House delivery package can be received safely at all times, delivery having an excellent efficiency is carried out, and the house front door constructed simply and efficiently can be provided.
Patent JP-S6324569-A (JP)
Title: Lead storage battery
Inventor: ARAKAWA MASAHIRO
IPC: H01M10/16
Filed: 1986-07-17
Abstract: PURPOSE:To maintain the fastening force for a long time and to improve the service life of a lead storage battery, by furnishing rib plates opposing to a battery jar at both sides of an electrode group, and fastening both the electrode group and the rib plates in about a circular form with heat-weldable bands with a specific breaking strength. CONSTITUTION:At both sides of an electrode group consisting of positive electrode plates 1, separators 3, and negative electrode plates 2, rib plates 4 made of vinyl chloride or the like are contacted opposing to a battery jar 6. Then the whole electrode group including the rib plates 4 are pressed hard, and when the pressure reaches to a specific value, they are fastened in about a circular form by heat-weldable bands 5 made of a high acid-proof polyolefine type resin or the like. In this case, the breaking strength of the bands 5 is regulated larger than 0.5 X S kg (S = electrode plate area cm<2>). After that, they are housed in the battery jar 6 to compose a lead storage battery. Therefore, the fastening force to the electrode group is maintained well for a long time, and the service life property can be improved extensively.
Patent JP-2000004135-A (JP)
Title: Variable gain amplifier circuit
Inventor: FUJINO YASUSHI
IPC: H03G3/10
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To make linearity satisfactory when an input signal is on high and low levels and to widen the dynamic range by making two sets of differential amplifiers of high gain and low gain to have a multistage configuration. SOLUTION: A 2nd and 3rd differential transistor pairs which consist of Q3, Q4 and Q5, Q6 respectively are connected to respective outputs of transistors Q1 and Q2 which form an input stage differential amplifier circuit and further, a of 4th and 5th differential transistor pairs Q7, Q8 and Q9, Q10 are connected to its outputs. A 1st variable gain circuit whose gain is large at Q3 to Q6 through control voltage Vcont1 that is supplied to the bases of Q3 and Q6 is formed and a 2nd variable gain circuit whose gain is small at Q7 to Q10 through control voltage Ccnt2 that is supplied to bases of Q7 and Q10 is formed. Thus, the 1st or 2nd variable gain circuit are operated in accordance with a low level or a high level of an input signal to control gain and linearity in a low input signal level or a high input signal level can be improved.
Patent JP-H1068625-A (JP)
Title: Piezoelectric oscillation gyro utilizing energy confinement oscillation mode
Inventor: YOSHIDA TETSUO
IPC: G01C19/5698
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a small and thin piezoelectric oscillation gyro having simple structure for connecting the I/O terminals without using any lead wire in which the driving circuit and the detection circuit are provided on a same substrate as an oscillation gyro and the defect of conventional piezoelectric oscillation gyro are eliminated. SOLUTION: The piezoelectric oscillation gyro utilizing an energy confinement oscillation mode comprises a first, second and third electrodes 11, 12, 13 located at respective vertexes substantially forming an isosceles triangle substantially in the center of one major surface of a piezoelectric plate 10 having polarization axis in the direction of thickness. The first electrode 11 is set at the position of top angle and the second and third electrodes 12, 13 are set at the positions of bottom angle. The second an third electrodes 12, 13 are connected, respectively, with first and second current detection circuits having imaginary grounding function.  When an exciting voltage is applied to the first electrode 11 and the piezoelectric plate 10 is turned about an axis substantially orthogonal to the major surface thereof, the difference of output from the first and second current detection circuits is detected.
Patent JP-H1020931-A (JP)
Title: Abnormality notification device
Inventor: SAITO MIKIO
IPC: G01M17/007
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To easily notify abnormality such as a fault without causing a user to get confused unnecessarily by detecting abnormality by an abnormality judging means and notifying the kind of the detected abnormality if an operation element is operated specially and differently from operation under normal control. SOLUTION: Each abnormality monitor means 46 monitors the states of motor control parts 24 and 25 and motors 22 and 23 of a travel device 2, the outputs of number of revolution sensors 26 and 27, and the outputs of maximum speed changeover switches 34 and 35, a joy stick 38, and a forward/backward switch 39 and compares them with set values to judge that there is abnormality such as a fault if they deviate from the set values, so that a fault stop mode part 44 functions. Then when the operation element C is placed in predetermined special operation different from the operation which is done under normal control, the kind of the detected abnormality is notified by red lamps 36 and 37 for fault generation display and a buzzer 41 for fault occurrence warning based on its output.
Patent JP-S6228716-A (JP)
Title: Liquid crystal device and its driving method
Inventor: KANBE JUNICHIRO
IPC: G02F1/141
Filed: 1985-07-30
Abstract: PURPOSE:To make the formation or display of a gradational video picture possible, by inversely orienting picture elements selected out of picture elements oriented in the 1st state to the 2nd state and, at the same time, variably controlling the waveform of the inverting voltage. CONSTITUTION:In a cell 31 provided with a matrix picture element structure, in which bistable ferroelectric liquid crystal is put between scanning lines 32 and data lines 33, the phase t1 is formed by applying a voltage which produces an one-directional electric field that orients the liquid crystal in the 1st stable state irrespectively of the electric signal impressed upon the data lines 33 across the scanning lines 32. The other phase t2 is formed by applying an inversional voltage which reorients the liquid crystal to the 2nd stable state in accordance with the electric signal impressed upon the data lines 33. When the liquid crystal element is driven by giving electric signals having such phases t1 and t2, a gradational video picture can be formed or displayed.
Patent JP-H0617332-A (JP)
Title: Heteroshrink combined filament yarn and its production
Inventor: AISAKA HIROYUKI
IPC: D02G3/04
Filed: 1992-06-26
Abstract: PURPOSE:To easily provide at a low cost the yarns excellent in slippery feeling with soft touch. CONSTITUTION:Two groups of polyester filament yarns resulting from melt spinning is first cooled; subsequently, a heating cylinder with the exit opened is threaded with one of the groups, another heating cylinder with the exit fitted with a shutter being threaded with the other group to reheat the filament yarns, followed by take up of both the groups at a speed of 3500-5500m/min and then doubling into the objective combined filament yarns.
Patent JP-S5793609-A (JP)
Title: Controller for combined reheating valve of turbine
Inventor: KUWAJIMA HIDESUMI
IPC: F01D17/00
Filed: 1980-12-02
Abstract: PURPOSE: To smoothly control the flow rate of steam to a medium pressure turbine, by building a small valve in an intercept valve and controlling the open/ close action of the intercept valve and the action of the steam regulating valve of a high pressure turbine in connection with each other.  
     CONSTITUTION: A lever 19 is connected to a servomotor 20 for opening/closing the steam regulating valve 7 of a high pressure turbine 8. A speed relay 18 is connected to the lever 19 to control its movement. A control valve 53 is connected to a link 32. This valve 53 is constructed so as to control the movement of a cylinder 50 for an intercept valve 47. A small inrercept valve 48 built in the intercept valve 47 is connected to the piston of the cylinder 50. The small valve 48 is moved by the action of the cylinder 50 in connection with the movement of the steam regulating valve 7 of the high pressure turbine 8 via the action of speed relay 18. According to this constitution, the relationship between the quantity of steam for the high pressure turbine 8 and that for a medium pressure turbine 15 can be easily altered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001001758-A (JP)
Title: Retention structure for vehicle sun visor
Inventor: NAKAJIMA TAKESHI
IPC: F16B19/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a retention structure to retain an axis portion of a vehicle sun visor to a ceiling wall side of the vehicle by means of a holder. SOLUTION: A holder has a base body 1 with a retainer 2 to retain an axis portion of a vehicle sun visor. On the back face of the base body 1 a stem 3 to be pressed into a mounting hole 12 pierced in a ceiling wall 11 of the vehicle is provided. On an opposing side face of the stem 3, a pair of flexible elastic pawls 4 to be latched with a rim of the mounting hole 12 are formed protrudingly outward. On an outer face of a free end 4b of each elastic pawl 4, a first ridge portion 6 is formed. The mounting hole 12 pierced in the ceiling wall 11 of the vehicle is provided, at its rim, with a pair of expanded diameter parts 13 permitting passing of each elastic pawl 4, and a pair of recess portions 14 to engage with each first ridge portion 6 formed on the outer face of the free end 4b of each elastic pawl 4.
Patent JP-H03228571-A (JP)
Title: Nc grinder and measurement of machine inside thereof
Inventor: SAEGUSA TOSHIAKI
IPC: B24B49/00
Filed: 1990-06-27
Abstract: PURPOSE:To make a grinding allowance the minimum necessary and to shorten grinding time, by providing grindstone shaft, etc., bite, etc., and a measuring instrument at a turret indexing position on a turret grindstone post. CONSTITUTION:A main shaft base is positioned at the external polishing position at the external polishing time and at the internal polishing position at the internal polishing time with the selection of the position in the X axial direction respectively. The necessary cutting is then performed by indexing the bite 13 of a turret grindstone post for a gripped work and grinding is then performed with the indexing of a turret grindstone post 9 on X/Z axes by indexing grindstone shafts 10, 11. Various measurements are performed with a measuring instrument 12 by indexing the turret grindstone post 9 prior to processing or after completion. On this measurement kind various ones necessary for the work accuracy of a work are carried out.
Patent JP-S5870645-A (JP)
Title: Receiver for car
Inventor: OKAMOTO YOSHIROU
IPC: H01Q1/32
Filed: 1981-10-22
Abstract: PURPOSE:To perform the directive diversity reception by providing the antenna elements on upper or lower parts of a heating conductor wire group on a front window glass of a car, and utilizing the difference of the directivity of reception outputs given from two different points of antenna elements. CONSTITUTION:Antenna elements 10 are provided at the upper or lowr part of a heating conductor group 2 of a front window glass 1 and the reception outputs are picked up from feeding points 12 and 14. Since signals have a different angular position each other corresponding to the dip point of the directivity can be obtained from the feeding points 12 and 14, signals from the feeding points can be switched for better reception at an antenna switching circuit 17.
Patent JP-S5869779-A (JP)
Inventor: KOUNO YUUICHIROU
IPC: C04B35/58
Filed: 1981-10-21
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-S5871621-A (JP)
Title: Automatic defect inspecting apparatus for photomask
Inventor: NAKAMURA SHINICHI
IPC: G03F1/00
Filed: 1981-10-23
Abstract: PURPOSE:To remove the difference due to different pattern chip and the risk of an error decision, by a method wherein an inserting position of different pattern chip is previously designated. CONSTITUTION:A chip size chip matrix number and coordinates for inserting different pattern chip are inputted to an operating device 26 through key board 25. Stage coordinates of the left optical system is determined by length measuring devices 13 and 14 at the time of inspection start, and applied to the operating device 26 through a defect decision circuit 20. The operating device 26 calculates each stage coordinates at the time when the different pattern chip is observed in left or right optical system, respectively. Said calculated coordinates are stored in a memory 27. A comparator 28 compares defect position information applied from a defect processing circuit 20 with difference generated region information caused by inserting the different pattern chip applied from the memory 27 during the automatic inspection, and inputs the stage position as the defect position information to a memory 21, when the defective position is not included in the difference generated region. When included, the stage position is removed as is the difference caused by inserting the different pattern chip.
Patent JP-H1020067-A (JP)
Title: Nuclear reactor pressure vessel
Inventor: SAKAI MASAKI
IPC: G21C13/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a higher stress relaxation effect by providing a round part on the inside part of a support skirt for supporting the circumference of a vessel body, and forming a tapered part in the upper end part of the support skirt continued to a connecting part for connecting the vessel body to the support skirt. SOLUTION: This reactor pressure vessel is formed of a cylindrical vessel body 7, a support skirt 8 for supporting the circumference of the vessel body 7, and a connecting part 9 for connecting the vessel body 7 to the skirt part 8, which has a round part 10 in the circumferential part, and a tapered part 13 is formed on the upper end part of the skirt part 8 continued to the connecting part 9. This tapered part 13 has an inclination of height 15 to bottom surface length 14 of 1:6. Further, the bottom surface length 14 of the tapered part 13 is set to substantially 2.5 (Rt<1/2> ) when the skirt radius is R, and the skirt thickness is (t). Thus, stress relaxation effect can be significantly enhanced.
Patent JP-S5961004-A (JP)
Title: Thin strip of permanent magnet and manufacture thereof
Inventor: SAHASHI MASASHI
IPC: C22C38/00
Filed: 1982-09-30
Abstract: PURPOSE:To obtain a thin strip of permanent magnet having fine magnetic characteristic and high flexibility by adding specified elements to promote formation of (100) plane compound structure of Fe-Cr-Co system magnetic alloy. CONSTITUTION:The mixture which consists of 15-35wt% Cr, 10-40wt% Co, 0.2-9wt% one or plural elements selected out of a group constructed with Si, Al, Ti, Zr, Hf, V, Nb, Ta, Mo and W and the remainder of which consists of Fe substantially is molten. This molten liquid is spouted onto a rotating surface of a drum or a roll rotating at peripheral velocity of 1m/sec or more, thereby it is solidified by rapid quench with cooling velocity of 1,000 deg.C/sec or more to become a thin strip. Treatment for ageing with temp. of 300-700 deg.C is applied to the thin strip after annealing with temp. of 1,000-1,300 deg.C.
Patent JP-S6064252-A (JP)
Inventor: GEORUKU GUUGERU
IPC: G21C17/00
Filed: 1984-08-14
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-2000357864-A (JP)
Title: Component receiving jig
Inventor: TERADA HITOSHI
IPC: B23Q3/08
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To cope with change in component kinds in a short time by housing an expansion part which deforms its shape according to the profile of an objective part in a component receiving jig main body, with an opening part formed. SOLUTION: A box-like support part 11 which is a component receiving jig main body of a substrate receiving jig 10 comprises a rigid material, with its upper end provided as an opening part. A vessel 12 of an expansion material is housed in the support part 11. The vessel 12 is formed into a closed bag, into which a liquid or gas fluid 13 is injected from an external supply source. Injecting of the fluid 13 into the vessel 12 expands the vessel 12, and the expanded part is allowed to protrude upward from the upper end of the support part 11. Thus, it is allowed to cope with the change in component kinds in a short time.
Patent JP-S6061221-A (JP)
Title: Rotational rocking heating furnace for forming plastic
Inventor: HASE SETSUO
IPC: B29C41/46
Filed: 1983-09-14
Abstract: PURPOSE:To shorten the time of molding operation by molding a plastic, using the plastic molding machine which is constructed such that the sliding trestle to which a mold is fixed is housed in the heating furnace capable of blowing hot blast thereinto and rocking, and the mold is rotated in the furnace. CONSTITUTION:Thermoplastic powder is introduced into a mold 31, and then is placed on a separable rail 19 and a separation following rail 30, and fixed thereto, fixing said mold to a mold mounting rotary cover 20 and a mold mounting follower plate 27. The mold 31 is housed in a heating furnace 1 and fixed thereto, pushing the sliding trestle 16 on which the mold 31 is placed. Next, the open side of the furnace 1 is closed by the mold mounting rotary cover 20, and while hot blast blows the mold from a hot blast blowing outlet 8, the furnace 1 is rocked. The mold 31 is rotated, heating its whole periphery. The thermoplastic powder in the mold 31 is melted and is stuck on the inner wall of the mold 31 and then cooled, thereby obtaining the molded product. Thus, molding operation may be achieved in short time.
Patent JP-S6326387-A (JP)
Title: Production of one-side painted steel sheet
Inventor: IOSUMI HIROYUKI
IPC: C23C22/53
Filed: 1986-07-19
Abstract: PURPOSE:To prevent the oxidation on the non-painted surface of a steel sheet at the time of a heat treatment by plating zinc or the like to both faces of the steel sheet, then coating a weldable paint to one face and coating an aq. H3BO3 soln. to the other face and drying and baking the coating. CONSTITUTION:The weldable paint such as zinc rich paint is coated on one face of the steel sheet subjected to the zinc or zinc alloy plating. The steel sheet is dipped into the aq. H3BO3 soln. before the other face (non-painting surface) is subjected to the baking treatment. The treated steel sheet is dried and is baked in a heating furnace. A dip treatment, spray treatment, etc., are suitable as a method for coating the H3BO3. The generation of an oxide film on the non-painted surface of the one-face painted steel sheet is prevented and the uniform chemical conversion film is formed thereon by the above-mentioned method.
Patent JP-H09990-A (JP)
Title: Water saving type shower appliance with water charged with minus static electricity
Inventor: ITOKAWA MASAO
IPC: B05B1/18
Filed: 1995-06-14
Abstract: PURPOSE: To provide a water saving type shower appliance with water charged with minus static electricity capable of charging pressurized water with minus static electricity and saving the water by introducing air therein. CONSTITUTION: This shower has a shower head 2 which is formed increasingly flat toward a front end for ejecting the pressure water and is decreased in volume toward the front end and an air introducing device 3 having a pressure water ejection nozzle part and an air introducing hole. The pressure water is charged with minus static electricity. The water is saved by introducing the air therein.
Patent JP-S5794851-A (JP)
Title: Instruction fetch control system
Inventor: ANDOU HIDEAKI
IPC: G06F9/26
Filed: 1980-12-03
Abstract: PURPOSE:To increase the instruction fetching speed, by reading the cotents of a region of a local storage device which is designated through an instruction address designating part or a specific register and feeding this contents to a main storage device in the form of the address information. CONSTITUTION:A machine instruction of the BRANCH system is read out of a main storage device 1 and set to a main storage data register 2. Thus a BRANCH instruction process microprogram is selected and executed. In case the BRANCH is successful, an instruction address designating part of a machine instruction fetching microinstruction indicates a specific region LOA of a local storage 5. While an instruction address register LIA is designated in case the BRANCH is not successful. When the machine instruction fetching microinstruction is executed, the data is read out of the LOA or LIA to be fed to the device 1 via a local storage data register 6 an in the form of the address information. Then the machine instruction is read for an address which is designated by the data.
Patent JP-H0923626-A (JP)
Title: Commutator motor
Inventor: ISAKA YOSHINARI
IPC: H02K23/00
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a commutator motor for various electric apparatus in which the temperature of armature winding can be measured constantly from the outside of motor during operation. SOLUTION: The commutator motor comprises an armature winding 22 having blackened surface and an opening 24a is made through the outer shell at such position as the end part 22a of armature winding can be viewed directly. Consequently, noncontact measurement of temperature can be carried out constantly and directly for the armature winding 22 using an infrared temperature measuring apparatus at the opening 24a thus realizing a highly reliable commutator motor.