baber/WOPTO huggingface dataset:
Patent JP-H08114259-A (JP)
Title: Differential gear
Inventor: TERAOKA MASAO
IPC: F16H48/28
Filed: 1994-10-14
Abstract: PURPOSE: To provide such a differential gear that the extent of seizure resistance in a gear tip sliding part is so improved by reducing an outer diameter more than the outer diameter of a standard gear to be determined in response to the set gear date and then enlarging the circular thickness of an addendum instead. CONSTITUTION: Each outer diameter of two pinions 11 and 13 is formed into being smaller than that of a standard gear to be determined in response to gear data such as a module, a number of teeth, a pressure angle or the like. With this constitution, addendum circular thickness S is made larger than the standard circular thickness to be determined in response to the outer diameter of the standard gear, whereby this addendum circular thickness S is set so as to make it come to an optimum value of about 40 to 60% of tooth height H when the number of teeth of the pinions 11 and 13 is six sheets and of about 55 to 90% of the tooth height H when the number of teeth of these pinions, respectively.  In addition, each tip part of these pinions 11 and 13 is chamfered, and knurling work is applied to a chamfer for holding lubricating oil, but in this case, the addendum circular thickness S after reduced by this chamfering is amde so as to be secured within the abovementioned numerical value.
Patent JP-S61129199-A (JP)
Title: Purification of human interferon beta
Inventor: UCHIUMI JUN
IPC: C07K16/00
Filed: 1984-11-28
Abstract: PURPOSE:A solution of human interferon beta is brought into contact with a support to which its antibody is immobilized then the adsorbed substances are eluted, the eluate is brought into contact with a support containing a metal chelate, then elution is effected to give the title substance of high purity which is used as an antitumor agent in high yield. CONSTITUTION:A solution of human interferon beta is brought into contact with a support such as agarose activated with CNBr to which antihuman interfe ron beta antibody is immobilized and the adsorbed substances are eluted with an eluent such as 15 mN hydrochloric acid. Then, the eluate is brought into contact with a support such as biscarboxymethyliminized agarose to which a metal such as zinc is chelated. The human interferon beta which is adsorbed on the metal chelate is eluted with an eluent such as 0.5 M NaCl-containing acetate buffer solution (pH 4.5) to effect the purification of the objective com pound.
Patent JP-H1172471-A (JP)
Title: Oxygen sensor
Inventor: AKATSUKA SHOJI
IPC: G01N27/409
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor which is constituted in such a way that the seal of a filter constituting a gas-permeable structure section is hardly broken even when a prescribed amount of clearance is formed between an elastic sealing member and a ceramic separator. SOLUTION: An oxygen sensor 1 is provided with a ceramic separator 18 through which a plurality of lead-wire passing holes 72 are formed in the axial direction in such a way that their rear sides get in a filter holding section 51 and front sides get in a casing and an elastic sealing member 17 which is elastically inserted into the rear-side opening of the filter holding section 51, has seal-side lead wire passing holes 91 for passing lead wires 20 and 21, and seals the space between the external surfaces of the lead wires 20 and 21 and the internal surface of the filter holding section 51. The rear end face of the separator 18 is positioned on the rear side of a gas introducing hole 52 in the axial direction and, at the same time, prescribed amounts of clearances 98 are formed at, at least, the passing positions of the lead wires 20 and 21 between the sealing member 18 and separator 17.
Patent JP-H03111598-A (JP)
Title: Production of steel wire for cold upsetting
Inventor: MORISHIGE KATSUNORI
IPC: C23C22/73
Filed: 1989-09-26
Abstract: PURPOSE:To obtain a steel wire for cold upsetting having superior workability by pickling a carbon steel wire in a pickling soln., forming a phosphate coating film by immersion in a phosphating soln. and specifying the ratio of the pickling time to the phosphating time. CONSTITUTION:A steel wire W subjected to spheroidizing annealing is electrolytically pickled by travelling in a pickling soln. 2 in plural electrolytic cells No.1-8. The pickled wire W is immersed in a phosphating soln. 10 to form a phosphate coating film. The ratio of the pickling time to the phosphating time is regulated to <=0.5.
Patent JP-2000080558-A (JP)
Title: Surface finishing of woven fabric by coated wire and device therefor
Inventor: REDMAN CHARLES F
IPC: D06C19/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a woven fabric with a soft finish such as a suede tone, raised loop, shorn loop or fleece finish and causing a fading effect such as a shabby or faded denim and a device therefor. SOLUTION: This device for surface finishing of a woven fabric, is provided by winding a fillet having protruded plural wires 30 on a cylinder 24 of a finishing process machine 10. The outside end parts of the wires 30 extended from the fillet, incline by approximately 80 deg.. To the wires 30, a grinding coating which can be given by an arc spray system, is installed. The coating is extended at least from the directly beneath the bend of the wires 30 to the outside tip of the wires 30 at the outer circumference of the wires. The woven fabric 12 is driven by a nip roll adjusted so as to pass the fabric for making more close contact with the wires 30.  The alternative treatment styles for completing a similar kind of soft finish such as a suede finish, shabby or faded denim finish or the like, is achieved by a multiple rolls (or kiss rolls) finish processing machine 10 using coated wire fillet 26 on each of the rolls. The wires 30 of the fillet for napping machine are also installed with the grinding coating for increasing the working efficiency of a napper finish processing machine.
Patent JP-H03111852-A (JP)
Title: Electrophotographic sensitive body
Inventor: KONDO SHUNICHI
IPC: C07D401/06
Filed: 1989-09-26
Abstract: PURPOSE:To provide a photosensitive body which has a sufficient sensitivity to long wavelength light as well as to enhance the potential stability in repetitive use and to lower a residual potential by incorporating a phthalocyanine pigment and specific compds. into a photoconductive layer. CONSTITUTION:The phthalocyanine pigment (a) and >=1 kind among the compds. expressed by formula I or III are incorporated into the photoconductive layer of the photosensitive body. In the formulas, Z denotes S or O; R<1>, R<2> denote H, alkyl, etc.; A denotes alkyl, aryl, etc.; B denotes alkylene, arylene, etc. The epsilontype copper phthalocyanine, etc., are usable for the pigment (a) and the compds. of formulas II, IV, etc., are usable for the components of the formulas I, III. A hydrazone compd., etc., are usable for a charge transfer compd.
Patent JP-H0568568-A (JP)
Title: Production of cyclodextrinase gene and cyclodextrinase
Inventor: OGUMA TETSUYA
IPC: C12N1/21
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a DNA fragment, containing a cyclodextrinase gene having a specific restriction enzyme cleavage map and molecular weight and capable of hydrolyzing alpha-1,4-bonds of cyclodextrin, and producing cyclodextrinase in high yield. CONSTITUTION:Bacillus sphericus E-244 strain (FERM BP-2458) is inoculated into a liquid culture medium containing 75-cycldextrin and cultured at 30 deg.C for 1 day by shaking culture and the resultant culture is subsequently inoculated into a large-sized test tube cultured at 30 deg.C for 2 days by shaking culture. The obtained culture solution is then subjected to centrifuging treatment to separate microbial cells. A chromosomic DNA is isolated from the separated microbial cells and subsequently treated with a restriction enzyme to provide a chromosomal DNA fragment, which is then bound to a vector to prepare a chromosomal DNA library according to a conventional method. The resultant DNA library is subsequently screened with a probe to select a positive clone. A DNA is then extracted from the clone to afford the objective gene having a restriction enzyme cleavage map expressed by the formula (E is EcoRI; S is SacI; B is BamHI) and 6.8kd molecular weight.
Patent JP-S63139184-A (JP)
Inventor: RUIJI RATSUTEI
IPC: C07D499/00
Filed: 1987-10-05
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-H0884751-A (JP)
Title: Nursing wheelchair
Inventor: INOUE SEIJI
IPC: A61G5/00
Filed: 1994-09-19
Abstract: PURPOSE: To hold a person to be nursed to a stable posture by allowing the person to be nursed to hold the grips protruding from the fronts of armrests in an erected state by both hands in such a state that the person to be nursed sits down on a seat and the knees of him are placed on the armrests. CONSTITUTION: In a nursing wheelchair, recessed parts 7 having predetermined depth are longitudinally formed to the upper surfaces of the fronts of the armrests attached to the chair 5 mounted on the wheelchair on both sides thereof and grips 9 for a person to be nursed revolved centering around the pivot parts 8 attached to the fronts of the armrests and capable of being changed over to the posture fitted and received in the recessed parts 7 and the posture vertically protruding upwardly from the fronts of the armrests 7 are installed.
Patent JP-S61128221-A (JP)
Title: Microscope device for semiconductor inspection
Inventor: KONO MASAHIRO
IPC: G01N21/94
Filed: 1984-11-27
Abstract: PURPOSE:To perform inspection as to 'dust' and 'flaw' extremely easily as well as the defect inspection of semiconductor wafers and masks by providing an angle means which reflect light directed to a reflecting within a specific range nearby an ocular and also adjust the angle of incidence. CONSTITUTION:A tungsten lamp 8 is provided where reflected light is directed to the specific range A nearby the ocular 2 so as to carry out the inspection as to 'dust' and 'flaw' simultaneously with the defect inspection of wafers and masks. A fitting position adjusting metallic fixture 9 is provided so as to vary the angle of incidence of the tungsten lamp 8. The whole microscope is slanted by a slanting table 6 so that the ocular side of a mount surface is lowest to the horizontal plane. Then, it is confirmed visually whether or not and where 'dust' or 'flaw' is present, and then the mount table 10 is moved in two dimensions to put the objective 1 in focus so as to magnify and observe the confirmed position through the microscope, but when the stroke is large, defocusing is caused. For the purpose, a positioning mechanism 7 for moving the mount table 10 vertically is provided.
Patent JP-H1188006-A (JP)
Title: Dielectric filter and electronic unit having the same
Inventor: UENO MORIAKI
IPC: H01P7/10
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment of the resonance frequency of a dielectric filter by providing a frequency adjusting plate so that it can freely be brought close to or be detached from a dielectric block so as to interrupt a magnetic field generated in a space between the dielectric block and a case. SOLUTION: The frame body 1 of the dielectric filter is constituted of the conductive material of aluminum (Al) and it has side walls 1a and 1b surrounding four sides. The cross section is rectangular. Relating to the dielectric block 6, the conductors 7 formed on the lower face 6b of the dielectric block 6 are fixed to a base plate 4 by soldering. The center axis of the dielectric block 6 and the coil part of the helical resonator 5 are arranged so that they are orthogonal. The frequency adjusting plate 14 constituted of the conductor material of a steel plate is inserted through plural grooves 1d in the frame body 1 and it is fixed in a desired position where a part protrudes to the inner part of the frame body 1 by solder.  The frequency adjusting plate 14 can adjust the resonance frequency of the respective dielectric blocks 6 by the projecting quantity to the inner part of the frame body 1.
Patent JP-H0973506-A (JP)
Title: Bar code reader and image sensor used for the same
Inventor: INOUE KATSUSHI
IPC: G06K7/10
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a bar code reader which precisely reads the ITF code of wide width. SOLUTION: Plural line sensors 10a, 10b and 10c are provided for CCD 12 and a CCD driving circuit 14 sets exposure time different for the respective line sensors. Picture signals for the respective line sensors are inputted to a waveform processing means from output terminals 21a, 21b and 21c through a first filter circuit 15a. The waveform processing means binarizes the respective picture signals, generates picture data for the respective line sensors and stores them in a storage means. A decoding means constituted by a microcomputer sequentially decodes data and a read result on decoded data is outputted. Since sensitivity is changed for the respective line sensors and it is set, one of the line sensors 10a, 10b and 10c outputs the picture signal of an appropriate level for a range with wide brightness and darkness.
Patent JP-H1186414-A (JP)
Title: Disk reproducing device
Inventor: UMEZAKI KIYOSHI
IPC: G11B17/26
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous inserting of a cartridge into a vacant housing shelf pulled out of a stocker during performance and to facilitate replacing in the stocker housing shelf even during performance. SOLUTION: This device is provided with a performance stage selecting means for moving the guiding part of a holder, a performance cartridge driving means for pulling out a cartridge selected by the performance state selecting means and transferring this onto the performance means and a double insertion preventing member having a shielding part formed for preventing the insertion of a cartridge from the outside into one housing shelf in heights equal to the height of the housing shelf of a stocker 18 for performance, and the height of the shielding part is moved to the height of the housing shelf being performed associatively with the movement of the performance stage selecting means.  This device is also provided with a height holding member for locking the double insertion preventing member associatively with the pulling-out operation of the performance cartridge driving means, and the dual insertion preventing member is transferred to an ejecting position while holding its height associatively with a stocker transferring means for transferring the stocker to the ejecting position.
Patent JP-H06192233-A (JP)
Title: Aromatase inhibitor
Inventor: RORUFU BUEE HARUTOMAN
IPC: A61P43/00
Filed: 1993-10-06
Abstract: PURPOSE:To obtain a benzocycloalkane compound useful as a therapeutic agent for estrogen-dependent cancers, prostatic hypertrophy, male gynecomastia and endometritis, having strong and selective inhibitory action on aromatase. CONSTITUTION:A compound of formula I (R is H, 1-4C alkoxy, NO2 or 1-4C alkoxycarbonyl; X and Y are both H or X and Y are bonded to form O and Z is H or X is H and Y and Z are bonded to form single bond; broken line is arbitrary bond; (n) is 0 or 1) or its salt such as E-2-(4-imidazolylmethylene)-1- tetrolone. The compound of formula I wherein X and Y are bonded to form O and Z is H is obtained by subjecting a benzocycloalkanone of formula II and imidazole-4(5)-carboaldehyde to aldol condensation.
Patent JP-2001074691-A (JP)
Title: Measuring apapratus for chemical concentration distribution
Inventor: TAKAMATSU SHUJI
IPC: G01N27/416
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus, for a chemical concentration distribution, by which the chemical concentration distribution can be measured with high accuracy by a method wherein a sensor and a sample are always set at a prescribed temperature when the sample is measured. SOLUTION: In this measuring apparatus for a chemical concentration distribution, a sensor 10 which comprises a sensor face on the surface of a semiconductor substrate is held by a sensor tray 11 so as to be freely detachable, and the semiconductor substrate is irradiated with light 20 from a light source part 16 from the side of the sensor tray 11. The measuring apparatus is constituted in such a way that constant-temperature water W is circulated inside the sensor tray 11 and that the sensor tray 11 and the sensor 10 are temperature- regulated. In addition, the light 20 with which the semiconductor substrate is irradiated is scanned two-dimensionally.
Patent JP-H04129220-A (JP)
Title: Semiconductor processing equipment
Inventor: HAMANO HARUTO
IPC: H01L21/306
Filed: 1990-09-20
Abstract: PURPOSE:To prevent failure in wafer relief and in water mark and to improve yield by using a PTFE-made element for a filter and by providing the filter with air valves at the inlet and the outlet to encapsulate BHF under pressure. CONSTITUTION:A filter using a PTFE-made element is used as a filter 4, which is provided with an air valve 9 at the inlet and an air valve 10 at the outlet, so that the air valve 10 is closed during force-feed of BHF by a pump 3 to encapsulate BHF under pressure into the filter 4 by the pump 3, and the air valve 9 closed in a given time. Since BHF can be encapsulated under pressure into the filter 4 during liquid exchange or maintenance, the filter 4 does not return hydrophobic; therefore, BHF is prevented from decreasing the filtration flow rate.
Patent JP-H0993508-A (JP)
Title: Broadcast receiver
Inventor: YAMADA MASARU
IPC: H04N5/44
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To attain sequential automatic preset to all of plural broadcast systems corresponding to reception objects with a simple operation by storing a reception frequency corresponding to a reception station as to each broadcast system while sequentially selecting the plural broadcast systems. SOLUTION: A character generator 5 controls a tuner IF circuit 2 in response to an operation signal received by a remote operation device 4 and a prescribed character information signal is generated and fed to a color CRT 7. The character generator 5 generates a three primary color signals to form a character pattern to indicate an operating state onto a display screen 7a in response to a built-in program in advance. The signals are superimposed onto three primary color signals fed from a conversion circuit 3 for color video display and the resulting signals are fed to the color CRT 7. While the TV receiver monitors the reception state, the reception frequency is swept within a broadcast frequency band to detect a frequency corresponding to each broadcast station and it is stored in a memory 6.
Patent JP-H0195488-A (JP)
Title: Induction heat cooking utensil
Inventor: MATSUDA MASANORI
IPC: H05B6/12
Filed: 1987-10-05
Abstract: PURPOSE:To make it possible to reduce noisy sound of a pot produced at the starting period of an inverter by composing to output a signal from a discharge control circuit to a discharge circuit for a predetermined period only and discharge an electric change of a smoothing capacitor by this output. CONSTITUTION:A discharge control circuit 17 is provided to output for a predetermined period from a first AND range of a zero voltage pulse synchronized with an input source of an inverter 18 and an ON signal from a duty control circuit 15, and an electric charge is discharged from a smoothing capacitor 5 of the inverter 18 by the output of the discharge control circuit 17. A discharge timing for the smoothing capacitor is thus necessarily started from a zero voltage pulse between a peak value till a drop to a zero voltage for the output source of the inverter, so a transistor 12 or the like distributing to the discharge of the smoothing capacitor is not damaged. Because an electric charge of the smoothing capacitor 5 is discharged till immediately before a start of the inverter 18 if an ON signal is outputted from the transistor 12 or the like at any timing, a noisy sound of a pot can be reduced securely.
Patent JP-S61128381-A (JP)
Title: Bar code reader
Inventor: SAKURAGI TAKEO
IPC: G06K7/10
Filed: 1984-11-28
Abstract: PURPOSE:To prevent a bar code reader from the incorrect input of commodity sales data and to execute the succeeding bar code reading operation smoothly by controlling the emitted color of a marker in accordance with the coincidence/dissidence between the set weight of a commodity inputted as a bar code and its weighed weight. CONSTITUTION:When a commodity is set up on an input port of a commodity passage in accordance with the display indication of a registration part display unit 5 controlled by a built-in CPU, the bar code is read out by a laser scanner 6, and on the basis of the read result, the CPU reads out the set weight from a storage part. On the other hand, a weighing/bagging mechanism 15 bags and weighs the commodity and the difference between the weighed weight and the weighed weight obtained up to the preceding time and stored in the register is calculated by the CPU to determine the weighed weight of the commodity. In accordance with the comparison of the weighed weight with the set weight, the emitted color of the marker 3 close to the input port 4 is controlled. Green light and red light are emitted at the time of coincidence and dissidence respectively and the rereading of the marker 3 is displayed on a display device 5. Consequently, the bar code reader can be prevented from the incorrect input of the commodity sales data and the succeeding bar code reading operation can be executed smoothly.
Patent JP-H06100713-A (JP)
Title: Flame retardant sheet and hot-molded body
Inventor: SHIYOUBOUCHI YOSHIYUKI
IPC: C08J5/18
Filed: 1992-09-21
Abstract: PURPOSE:To obtain a flame retardant sheet, comprising polybutylene terephthalate, a polycarbonate or a polyacrylate, a brominated compound, an antimony compound, etc., and excellent in hot-moldability and flame retardance and its hot-molded body. CONSTITUTION:The flame retardant sheet is obtained by blending 100wt.% composition containing (A) 40-70 pts.wt. polybutylene terephthalate with (B) <=30 pts.wt. thermoplastic polyester elastomer and/or acrylic acid ester polymer (preferably with 10-50 wt.% acrylic acid ester content), (C) 15-50 pts.wt. polycarbonate (preferably obtained from bisphenol A) and/or polyarylate, (D) 10-30 pts.wt. flame retardant composed of a brominated compound (e.g. brominated bisphenol A type polycarbonate), (E) 3-15 pts.wt. flame retardant assistant composed of an antimony compound in which the total amount of the components (B) and (C) accounts for 15-60 pts.wt. with (F) <=1wt.% finely powdered polytetrafluoroethylene. Furthermore, the objective hot-molded body is prepared by molding the flame retardant sheet in a thermally plasticized state.
Patent JP-S62110850-A (JP)
Title: Method and mold for continuous casting
Inventor: ONO ATSUMI
IPC: B22D11/10
Filed: 1985-11-08
Abstract: PURPOSE:To prevent the breakout in the outlet of a casting mold by maintaining the temp. of a casting mold at the solidifying temp. of a casting metal or above, providing a valve to the molten metal flow passage for the casting mold and controlling the flow rate of the molten metal. CONSTITUTION:Heating elements 2 are disposed on the outside periphery or the inside of a crucible 1 and the casting metal in the crucible 1 is maintained in the molten state. The casting mold 3 is disposed in the lower part of the crucible 1 and the molten metal flow passage 4 penetrating the mold from the top to the bottom is formed in the mold. The heating elements 5 are provided in the mold 3 to surely maintain the outlet temp. at the solidifying point of the casting metal or above. On the other hand, a flow rate control valve 6 consisting of a valve plug 7 and a valve seat 8 is disposed to the passage 4. The flow rate of the molten metal passing in the mold 3 is controlled to adjust and control the pressure acting on the molten metal in the outlet of the mold 3 in the stage of casting. The breakout of the molten metal in the outlet of the mold 3 is prevented by the above-mentioned method.