baber/WOPTO huggingface dataset:
Patent JP-H03148295-A (JP)
Title: Novel antiherpes agent
Inventor: RICHIYAADO ERU TORUMAN
IPC: C07K5/08
Filed: 1990-07-27
Abstract: NEW MATERIAL: A peptide of the formula (AA is histidine, aspartic acid, etc.; R 1  is H, alkenyl, phenyl, etc.; R 2  and R 3  are each H, alkyl, phenyl, diradical, etc.; R 4  is H, alkyl, etc.; R 5  is CO 2 R 4 , etc.; R 6  is H, CH 3 , etc.; n is 0 or 1).  
     EXAMPLE: (N α CarboxymethylL-histidyl)L-leucine.  
     USE: Therapeutic agents for viral infections, and anti-herpetic agents.  
     PROCESS: For example, N α t-butoxycarbonyl-N im 2,4-dinitrophenylL-histidine and L-leucine benzyl ester are reacted in the presence of a condensing agent. The product is chromatographed on silica gel and treated with trifluoroacetic acid to remove the protecting group. The α-amino group in the deblocked product is carboxymethylated with bromoacetic acid and then treated with thiophenol to remove the other protecting group, thus yielding the compound of the formula. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6355580-A (JP)
Title: Transfer device
Inventor: MATSUDA ITARU
IPC: G03G15/16
Filed: 1986-08-26
Abstract: PURPOSE:To transfer an image with a good electric discharge efficiency and obtain a stable transfer image even in case of overlapping transfer by performing the bias control of a casing of a transfer charger. CONSTITUTION:A photosensitive drum 3 is initialized, and thereafter, a paper is supplied to a transfer drum 5 and is wound around the drum 5. Next, a first transfer is performed, and the potential of the transfer drum is measured by a potential probe 22, and the bias control of a casing 16 is performed in accordance with the measured value, and second transfer is performed with this bias value. When potential measurement, bias control, and transfer are repeated to terminate a prescribed number of times of transfer, the static electricity charged on the paper and the transfer drum 5 is removed again by a destaticizing charge 19, and thereafter, the paper is separated from the transfer drum 5 by a peeling claw 12 and reaches a fixing and ejecting part 15.
Patent JP-H0756466-A (JP)
Title: Sheet size selection support device for image forming device
Inventor: NITTA RYUICHI
IPC: G03G21/00
Filed: 1993-08-10
Abstract: PURPOSE:To facilitate the selecting operation of magnification rate and a paper size. CONSTITUTION:A paper size selection support device for a copying machine is provided with a paper feeding cassette which is able to house the paper of plural sizes, an image processing part with variable power function giving the image of an original to the paper and a paper carrier part carrying the paper from the paper feeding cassette to the image processing part. Firstly, the combination of the paper size and the magnification rate by which an image is given to the paper is judged based on the size of the original and the size of the paper in the paper feeding cassette in this device. Then a judgement result is displayed on an operation panel 50. An operator presses selection keys 73-76 while confirming the display of the operation panel 50, so that the combination of a desired paper size and the magnification rate is easily selected.
Patent JP-S6260873-A (JP)
Title: Electrical insulating member for film forming and method therefor using said member
Inventor: SHIRAISHI YASUHISA
IPC: H01B17/00
Filed: 1985-09-10
Abstract: PURPOSE:To enable stable electric discharge for a long period by forming an electrical insulating member to be provided between the anode and the cathode of a film forming device with a heat-resistant electrical insulating substance and circumferentially furnishing >=1 groove crossing the longitudinal direction on the surface. CONSTITUTION:The electric insulating member 6b consisting of a heat-resistant electrical insulating substance is vertically provided in the chamber 1 of the film forming device, and a cathode 2 is placed thereon. An electrical insulating member 6b is further vertically furnished on the cathode 2, and an anode 3 is placed thereon. A substrate 5 is placed on the cathode 2 and plasma CVD is applied under ordinary conditions. One or more grooves 7 are circumferentially provided on the surface at a site in the longitudinal direction of a solid cylinder 6 to form the electrical insulating member. The width W of the groove 7 is regulated to <=10mm, the depth L is controlled to >=1mm and L/W is adjusted to >=1.
Patent JP-H0247303-A (JP)
Title: Adhesive interlining and production thereof
Inventor: OBATA TSUTOMU
IPC: A41D27/06
Filed: 1988-08-09
Abstract: PURPOSE:To provide an adhesive intelining reversely not exuding on the adhesion thereof to cloths, having an excellent adhesive force and useful for woven fabrics, knit fabrics, etc., by sticking dots comprising a hot melt adhesive layer and a film-formable resin layer on the surface of an interlining substrate. CONSTITUTION:Dots comprising the lower layer of a film-formable resin 3 and the upper layer of a hot melt adhesive resin 3 in a two-layered stated are simultaneously formed and stuck on the surface of an interlining substrate 1 by the use of a single screen roll to provide the objective adhesive interlining which does reversely not exude at an adhering process using an iron even on the a hot melt adhesive having a low melt viscosity and suitable for low temperature and low pressure processes.
Patent JP-S6090306-A (JP)
Title: Polarizing plane maintaining optical fiber
Inventor: KATOU MASAAKI
IPC: C03B37/012
Filed: 1983-10-24
Abstract: PURPOSE:To improve a radiation resistance by forming a section shape of a core, a clad provided on its outside circumference, and an inside jacket provided on its outside, in an elliptical shape, also providing an outside jacket on its outside, and making each layer have specified quality and refractive index. CONSTITUTION:A core 41, a clad 42 and an inside clad 43, of a polarizing plane saving optical fiber having successively the core 41, the clad 42, the inside jacket 43 and an outside packet 44 are elliptical as to the section, the core 41 is formed by high purity silica containing B2O3, the clad 42 is formed by high purity silica containing F, the inside jacket 43 is formed by high purity silica containing P2O5 and B2O3, and the outside jacket 44 is formed by high purity silica, etc. Also, when their refractive indexes are denoted as the core: n1, the clad: n2, the inside jacket: n3, and the outside jacket: n4, a relation of n4>n1>n3>n2 is formed. According to such a constitution, the core 41 has a good radiation resistance, the clad 42 can be manufactured with a high viscosity and also to a low refractive index and has a high reproducibility, and since the core 41, the clad 42 and the inside jacket are all elliptical, a good polarizing plane maintaining property is obtained.
Patent JP-S6178472-A (JP)
Title: Painting method
Inventor: TAJIRI KAZUHIRO
IPC: B05D7/14
Filed: 1984-09-22
Abstract: PURPOSE:To impart excellent corrosion resistance to a metal being an article to be painted by enhancing the close adhesiveness of said metal with a powder paint and a tacky layer, in a method for painting the powdery paint after the formation of the tacky layer, by containing a specific additive to said tacky layer. CONSTITUTION:As the resin forming a tacky layer, one having the mutual reactivity with a powder paint is used and, for example, in the case of an epoxy resin type powder paint, a liquid epoxy resin alone or qan epoxy resin composition compounded with a curing agent is used and, in the case of a polyester or acrylic one, the liquid epoxy resin or high b.p. alcohol is used. Further, at least one of a chelate resin, of which the stability constant with a metal being an article to be painted is 5 or more, or 8-hydroxyquinoline is compounded in the tacky layer in an amount of 20-40pts.wt. per 100pts.wt. of the resin contained in the tacky layer.
Patent JP-S5990246-A (JP)
Title: Laser recording medium
Inventor: ASANO YOSHIHIRO
IPC: B41M5/26
Filed: 1982-11-15
Abstract: PURPOSE:To prevent deterioration of a recording layer due to oxidation and to obtain a laser recording medium enhanced in recording sensitivity by forming a plasma-polymerized florocarbon film on a substrate and a metallic recording layer contg. Te on this film. CONSTITUTION:A substrate 1 having track servo grooves 4 are formed with plastics, such as polymethacrylate or polycarbonate, and then, a polyfluorocarbon film 2 is formed by plasma polymn. Further, a CS2 plasma polymerized film 3 contg. 90vol% Te is formed on the film 2 to obtain an optical recording layer. In another manner, a glass substrate 1 is coated with a UV hardenable resin film 5 of an acrylic or the like resin, the grooves 4 are transferred by using an Ni stamper or the like, the polyfluorocarbon film 2 is formed on the film 5, and then the recording layer 3 is formed. The film 2 prevents oxidation of the film 3 due to intrusion of moisture from the side of the substrate 1, and degradation and deterioration due to the unhardened matter and the remaining low-molecular matters of the resin film 5, and the obtained recording layer is superior in recording sensitivity and stable against the lapse of time.
Patent JP-S6259523-A (JP)
Title: Apparatus for producing ammonia water
Inventor: HIRAYAMA NORITAKA
IPC: C01C1/02
Filed: 1985-09-09
Abstract: PURPOSE:To produce ammonia water having low impurity content, by evaporating liquid ammonia in an evaporator while leaving a part of the liquid or solid impurities in unevaporated state and filtering the solid or liquid particulate impurities entrained to the evaporated ammonia gas with a filter. CONSTITUTION:The apparatus is composed of an evaporator to evaporate liquid ammonia, a filter to filtrate the evaporated ammonia, an ammonia absorption column for dissolving and absorbing ammonia gas in ultra-pure water and having a circulation line to circulate the bottom fluid to the column top and a storage tank to store ammonia water discharged from the absorption tank. The absorption column is furnished with a sensor for detecting the concentration of the ammonia water, an automatic change-over device to discharge the ammonia water in the absorption column to the storage tank when the detected concentration reaches a prescribed level and a by-pass line branched from the circulation line. The ammonia water in the circulation line is poured directly to the bottom part of the absorption column through the by-pass line and the bottom ammonia water is agitated and uniformized by this action.
Patent JP-H09303483-A (JP)
Title: Base isolation isolator and base isolation operation chamber for iron mill
Inventor: NAGAI NAOYUKI
IPC: E04H9/02
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To adjust the natural frequency of a structure to the desirous value by loosening the fixing to an upper plate at the time of an adjustment, rotating a support member around the center line, moving a connection section to a coil spring, and changing the effective length of the coil spring. SOLUTION: Multiple base isolation isolators 20 are arranged under a structure, and the vibration from a foundation section 9 is base isolation-supported. When the mass of the structure is changed, stoppers 6 coupled with the support member 3 of each element member 10A are rotated to loosen bearers 5, the hexagon section 3a of the support member 3 is rotated, the support member 3 is moved in the direction of the center line of a coil spring 2, and the spring effective length L is changed. The rigidity of the coil spring 2 is adjusted, the natural frequency of the base isolation isolator 20 can be adjusted to the set value, and the natural frequency of the structure can be simply adjusted to the desirous value.
Patent JP-H0736105-A (JP)
Title: Device for preventing bound of mirror for camera
Inventor: TANABE YOSHIAKI
IPC: G03B19/12
Filed: 1993-07-16
Abstract: PURPOSE:To quicken the start of photometry and range-finding and to increase the number of photographing times per unit time in the case of consecutive photographing while tracking a subject in autofocusing by making bound time when a mirror member collides with a mirror receiving member and bounds shorter than the bound time in a state where the mirror receiving member is fixed. CONSTITUTION:When a main mirror 1 descends, a pin 25 collides with a main mirror holding frame 2. Since a weight 27 is attached between a member on the main mirror 1 side and a member on a main mirror receiver 22 side, the member on the mirror 1 side hardly stops after the collision, and the member on the mirror receiver 22 side is rotated clockwise around a shaft 18. Soon, the member on the mirror receiver 22 side stops rotating clockwise, and starts rotating counterclockwise by the pressing force of a spring 26. Then, the pin 25 collides with the main mirror holding frame 2 for the second time. At such a time, the kinetic energy of the member on the mirror receiver 22 side is completely dissipated, and the member on the mirror 1 side hardly bounds.
Patent JP-S58101369-A (JP)
Title: Form for picture processing
Inventor: EJIRI KOUICHI
IPC: G06K13/067
Filed: 1981-12-10
Abstract: PURPOSE:To discriminate whether or not a plurality of forms are transmitted duplicatedly, by providing mark swhich discriminate the beginning and end of an original for one end of a paper and the other end opposing to the one end. CONSTITUTION:Discrimination marks P1, P2 for a form are provided for one end 21a corresponding to the beginning of read of a document 21 carried toward the arrow A and the other end 21b opposing to the end of reading. Thus, the beginning and end of a sheet of original can be detected. Further, a column 22 indicating a page number F1 of the form is provided at a part on a paper 21, to check which form is read correctly from the beginning to the end.
Patent JP-H0755924-A (JP)
Title: Transmission wave generating method for fmcw radar and the same radar
Inventor: MURAYAMA KYOHEI
IPC: G01S13/34
Filed: 1993-08-11
Abstract: PURPOSE:To provide an FMCW radar in which distance resolution is improved. CONSTITUTION:The FMCW radar comprises a voltage controlled oscillator 2 for generating a transmission wave frequency-modulated by a triangular wave, a transmission antenna 5 for transmitting the generated wave to an object 50, and a correction bias voltage generator 1 for generating a triangular wave corrected by an inverse function of bias voltage-to-frequency characteristics of the oscillator 2, wherein the transmission wave is generated via the corrected triangular wave thereby to improve a frequency linearity of the oscillator 2 and to resultantly improve distance resolution.
Patent JP-H0248001-A (JP)
Title: Liquid raw material evaporator
Inventor: HOCHIDO YUKO
IPC: C23C16/44
Filed: 1988-08-10
Abstract: PURPOSE:To gently evaporate a liquid raw material without atomizing the same by providing gently inclined spiral troughs (channels) to the inside wall of a hermetic vessel of a bubbler method and providing a narrow gap face to a liquid raw material injecting part. CONSTITUTION:The gently inclined spiral troughs (channels) 6 are provided to the inside wall of an evaporating chamber 1 and a capillary injecting port 4 is formed to the front end of a liquid raw material injecting pipe 3. The liquid raw material falls down from the capillary part to the troughs 6 without leaking when the liquid raw material is injected from the injecting port 4 into the chamber constituted in such a manner. This liquid raw material falls down slowly in the troughs 6 and wets the wall surface without generating liquid pools. A heating element is installed to the outside of the evaporating chamber 1 and the liquid raw material is gently heated by the inside wall of the chamber 1 before the liquid raw material arrives at the bottom of the chamber 1 by which the liquid raw material is evaporated. The evaporated liquid raw material flows together with the carrier gas introduced from a carrier gas introducing pipe 5 in the bottom part out of a gas outflow pipe 2 and is introduced into the reaction chamber of a reduced pressure chemical vapor growth device.
Patent JP-H0951692-A (JP)
Title: Control device for stake-striking operation
Inventor: SHIMOZU KAZUO
IPC: H02P7/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a control device for stake-striking operation for fully utilizing the allowable maximum output of an output system consisting of such output control device as an inverter and an electric motor and for controlling speed at the time of a stable constant-output drive. SOLUTION: A control device has an induction motor 105, an inverter 6, a current detector 13, a resolver 14, a pulse pick-up 15, and a sequencer 12, detects a load torque in the inverter 6, obtains a rotary speed obtained from load torque/rotary speed characteristics according to constant-output drive characteristics based on the detected load torque in the sequencer 12, and limits a speed control command value in the speed control of the inverter 6 using the obtained value.
Patent JP-H0545394-A (JP)
Title: Testing device of hysteresis comparator
Inventor: MARUO NOBUHIDE
IPC: H03K3/02
Filed: 1991-08-09
Abstract: PURPOSE:To conduct a test of a hysteresis comparator automatically, easily and asynchronously with an input sine wave. CONSTITUTION:The device is constructed of a peak detecting means 17 which detects the peak of an output waveform of a sine wave generating means 12, an H output detecting means 18 which detects an H output of a hysteresis comparator 11 at its peak, an L output detecting means 19 which detects an L output of the hysteresis comparator 11 at its peak, and latch means 20 and 21 which latch an output of the H output detecting means 18 and an output of the L output detecting means 19.
Patent JP-H1145839-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MURATA MINORU
IPC: H01L21/68
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip and its manufacturing method, wherein improvement of yield of semiconductor products after chip mounting is markedly facilitated, as compared with the conventional technique by facilitating so as to relate manufacturing process record, i.e., manufacturing data of the respective semiconductor chips with characteristics data. SOLUTION: Effective information for defining chip positions on a wafer 1,e. g. chip position designation marks as numbers specific to chip regions 2 is imparted to respective semiconductor chips 3. The effective information for defining chip positions on the wafer (which are also called chip position designation information here in after) means information useful for deciding space positions on the wafer of specified chip regions, before being divided into semiconductor chips. As a result, the examination and analysis of relation between failures or irregularity of characteristics for semiconductor products after chip mounting and chip positions on a wafer are facilitated, and improvement in manufacturing processes for increasing the yield of semiconductor products after the chip mounting has been conducted.
Patent JP-2001027700-A (JP)
Title: Multi-layer film reflecting mirror, manufacture of it, control method for stress of multi-layer film reflecting mirror, and exposure device
Inventor: SHIRAISHI MASAYUKI
IPC: H01L21/027
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer film reflecting mirror with less internal stress of a multi-layer film. SOLUTION: A layer 31 formed of such material as a difference between the refractive index at soft X-ray wavelength region and that of vacuum is large, and a layer 32 formed of such material as that is small, are laminated on a substrate 2 to form a multi-layer film reflecting mirror 1. Here, the layer 31 has a multi-layer structure comprising a layer 311 of material A and a layer 312 of material C. The materials A and C are of such material as the size of actual part of complex refractive index at the soft X-ray wavelength region is almost identical, so the layer 31 including two interfaces is considered as a single heavy atom layer.
Patent JP-H1142507-A (JP)
Title: Dividing device for connecting rod
Inventor: WATABE YOSHIHARU
IPC: B23D23/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To smoothly and high accurately break divide a big end part, carry out efficiency of work, and facilitate miniaturization and weight reduction of a device total unit. SOLUTION: A clamp means 14 has a turn table 34 provided with a first/ second jig base 50, 52 arranging two connecting rods 12 to be able to turn and a shield plate 36 for partitioning each connecting rod 12 on the turn table 34. In an expansion tool 16a, 16b inserted in a big end part 12a of the connecting rod 12 of the first jig base 50, a wedge 18 is inserted by giving a load of a first weight 20. Next a second weight 22 is dropped down, a shock load is given to the wedge 18 through the first weight 20, the big end part 12a is break divided, on the other hand, by the second jig base 52, mounting/demounting work of the connecting rod 12 is performed.
Patent JP-S6443496-A (JP)
Title: Moving type chassis loader
Inventor: HAYASHI KATSUYUKI
IPC: B66C13/22
Filed: 1987-08-10
Abstract: PURPOSE: To prevent crossing of chassises by providing a rail on right and left portal beams connecting a leg on sea side with a leg on land side of a container crane, arranging a traversing bogie running on the rail, and arranging a wheel for positioning on a side face of the portal beam. CONSTITUTION: A chassis loader 5 is attached to a transversing bogie constituted by fixing a transversing wheel 10a (10b) on a bogie frame body 15 through a column 9. For this reason, the chassis loader 5 is movable between a leg on sea side 2 and a leg on land side 3 of a container crane 1. Accordingly, when two container cranes 1 perform loading and unloading in adjacent to each other, one crane uses the chassis loader 5 on a land side and the other crane uses the chassis loader 5 in the vicinity of the center or close to the sea so that chassises do not cross to perform safe loading and unloading works. Moreover, when the cranes are operated at night or loading and unloading are done by a straddle carrier, the use of the chassis loader 5 in the vicinity of the center is stopped, and the chassis loader 5 is stored on sea side or land side or at an arbitrary safe position.
Patent JP-H0489693-A (JP)
Title: Semiconductor memory
Inventor: ONO MASAAKI
IPC: G11C11/41
Filed: 1990-07-26
Abstract: PURPOSE:To adopt a high-speed element for a memory cell by generating an equalize signal while responding to the change of a clock signal. CONSTITUTION:In an equalize pulse generating circuit 24, the rise edge of a clock signal S4 for a chopper circuit 51 to contribute for fetching address data is detected, and a signal S5 is generated with pulse width corresponding to delay time td1 of a first delay circuit 49 after the point of time of this detection. An output circuit 58 receives the signal S5 and generates a first equalize signal IC1 delayed only for delay time td2 of a second delay circuit 52. Further, second and third equalize signals IC2 and IC3 are generated while being delayed only for delay time td3 and td4 of third and fourth delay circuits 53 and 54. The signals IC1, IC2 and IC3 are successively applied to equalize transistors 45, 46 and 47 and the line potential of a complementary signal line is equalized. Thus, the equalize operation can be speedily completed, and the high-speed can be adopted for the memory cell.