baber/WOPTO huggingface dataset:
Patent JP-S63311270-A (JP)
Title: Image density adjusting device
Inventor: TAKAOKA MASAJI
IPC: G03G15/10
Filed: 1987-06-13
Abstract: PURPOSE:To properly correct the density of an image developed with each liquid toner by comparing the detected density level on a recording medium with a specified density and impressing an impressed voltage, which is necessary to correct the difference between the above-mentioned densities, on the recording medium. CONSTITUTION:Since the density of the image developed on the recording medium 1 has a certain relation to the voltage impressed on a recording head 11, the relation between them is previously obtained and the impressed voltage on the recording head 11 is decided corresponding to the density of the image for detection, formed on the recording medium 1. As the recording head 11 impresses the impressed voltage corresponding to the detected density of the image, that is, the impressed voltage necessary to correct the difference between the set density and the detected patch density, on the recording head 11 with a signal outputted from a driver circuit 22, an electrostatic latent image which is developed with the liquid toner in a developing device 4 is formed. Thus, the density of the image formed on the recording medium 1 with the liquid toner of the developing unit 4 can be properly held.
Patent JP-S63312552-A (JP)
Title: Torque detector for automatic transmission
Inventor: TAKATORI KAZUHIRO
IPC: F16H61/04
Filed: 1987-06-12
Abstract: PURPOSE:To detect shift shock and the like correctly by forming a torque detection face of shape-magnetic-anisotropy on the outer peripheral face of output side rotary member of a fastening element, mounting a torque detector on the opposing transmission side member. CONSTITUTION:On the outer peripheral faces of a clutch drum 10a and a rotary drum 21, a torque detection face 31 which generates magnetic anisotropy due to shapes of first and second groups inclining 45 deg. in different directions to each other. And on a transmission case 1 opposing thereto, a torque detector 32 of torque detecting device 30A-30C having detection coils are mounted. The transmission rate in the torque detection face 31 changes according to pulling force or compression caused by the torque which acts on the torque detection face 31, and the rate is detected by torque detector 32 and sent to a measuring part 33. In this manner it is possible to correctly detect fluctuation in torque due to shift shock without contacting and to enable a good shift control.
Patent JP-S624743-A (JP)
Inventor: BI RE HAKU
IPC: C08L33/02
Filed: 1986-06-24
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-S63310631-A (JP)
Title: Gas-liquid contact reaction method
Inventor: YAMAGIWA SHUICHI
IPC: C07D213/61
Filed: 1987-06-12
Abstract: PURPOSE:To recover lost substance and to prevent clogging of a pipe by thermally insulating or heating the line of exhaust gas and bringing a raw material, an intermediate and a final reaction product contained in the exhaust gas into contact with a solvent to treat them. CONSTITUTION:Reactive gas is blown into a reaction kettle 1 capable of being heated or thermally insulated from the bottom 2 of the kettle and the exhaust gas is passed through an exhaust gas line 5 capable of being thermally insulated or heated and a condenser 4 cooling by hot water, and sent to a recovery kettle 3 charged with a solvent which does not allow to react with crystalline substance or has property capable of being converted into an original compd. by heat-treatment or the like even when neutralization reaction or the like is caused. Then the crystalline substance is dissolved into the solvent or trapped as slurry and the noncondensible exhaust gas is introduced into an absorption tower or the like via a line 7 and treated. Thereby clogging of the lines due to freezing of crystalline substance contained in the exhaust gas is prevented and a raw material, an intermediate and a final reaction product are returned to the reaction kettle and the solvent is distilled and can be recovered.
Patent JP-S5936816-A (JP)
Title: Remote control device
Inventor: SAWADA KAZUO
IPC: F16K31/70
Filed: 1982-08-24
Abstract: PURPOSE:To easily attain the remote control of an actuator provided with an alloy member having thermal elastic type martensite modification/reverse modification characteristics and to improve the reliability of the titled device by operating the actuator with laser light. CONSTITUTION:Fluid is made flow into a pipe 7 upwards as shown by arrows and a shape storing alloy member 11 is under the thermal elastic type martensite reverse modification temperature, room temperature. In said status, the shape storing alloy member 11 is deformed by the upward force of the fluid so as to be extended, so that a valve 9 is opened. Laser light 6 is irradiated and guided into the inside of the pipe 7 through a reflector 13, a lens 15 and a light transmitting window 10 to irradiate the shape storing alloy member 11. When the temperature of the shape storing alloy member 11 is raised and reaches the thermal elastic type martensite reverse modification temperature, the member 11 is contracted so as to be restored to a previously processed prescribed shape, so that the valve 9 is closed and the flow of the fluid is stopped. Thus the flow of the fluid can be controlled from a remote place.
Patent JP-H01313306-A (JP)
Title: Ceramic superconductor
Inventor: KANBARA KAZUSHI
IPC: C01B13/14
Filed: 1988-06-13
Abstract: PURPOSE:To construct a layer or a part having a different superconducting characteristic in a ceramic superconductor by substituting a part of a primary constituting element of the superconductor with another element or by performing addition of said another element. CONSTITUTION:A ceramic superconductor, for example, a Bi-Sr-Ca-Cu-O type ceramic superconductor, is constituted of two kinds of superconductor parts 1, 2 having each critical temp(Tc), i.e., Tc1 and Tc2, bonded to each other, wherein Tc2<Tc1. Each superconductor part 1 and 2 is constituted of, for example, Bi1Sr1Ca1Cu2Oy, and Bi0.8Sr0.2Sr1Ca1Cu2Oy, respectively. If an operating temp. T0 is set between Tc2 and Tc1, the superconductor part 1 becomes superconducting state because T0 is lower than Tc1, but the superconductor part 2 becomes normal conducting state because T0 is higher than Tc2 to have electric resistance. Thus, all superconducting electrons conduct through the superconductor part 1, forming a superconducting circuit.
Patent JP-H10338437-A (JP)
Title: Method for replacing main rope of elevator, main rope housing device used in the method and rope fixing device for car
Inventor: FUSHITSUGU HIDEJI
IPC: B66B7/06
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To easily perform main rope replacing work even in a limited work place, by shortening the suspending time of elevator service while shortening working time of main rope replacing work. SOLUTION: An allowance part 6b is provided on the lowermost floor, a new main rope 6 is fixed to a car 7, the new main rope is extended to the total length of a hoistway, the car and a counterweight 8 are fixed, an old main rope 6 is fixed in the position of the height of the car 7 in the hoistway and then cut just above it. A cage side part of the cut old main rope 6 is removed to a machine room 2, and the allowance part of the new main rope 6a is connected to the car 7 through a hoist 3. The old main rope 6 is cut and separated from the counterweight 8, and the lower end of the new main rope 6a is connected to the balance weight 8. The old main rope 6 fixed to the hoistway is moved to the car 7, and the old main rope 6 is recovered to the lowermost floor while lowering the car 7.  Therefore, main rope changing work is facilitated, the work time is shortened, and work can be performed by using only the lower end of the hoisway even in a limited work place.
Patent JP-H05314516-A (JP)
Title: Device for driving objective lens
Inventor: MIMORI KOJI
IPC: G11B7/09
Filed: 1992-05-12
Abstract: PURPOSE:To improve the moving performance, the vibration characteristic, the drive efficiency, etc., of a movable body by arranging a rod magnet on the movable body and confronting whose both poles with left and right a focusing and a tracking drive coils on a fixed substrate. CONSTITUTION:The balancer 8D of a half circle shape adjusting the centroid position O of the movable body 2 is formed integrally on the antiobjective lens side of the rotation central part 8C of a yoke 8. When current is supplied to the left and right focusing drive coils 5, by a magnetic action caused by the direction of the current flowing through the coils 5 and the direction of the magnetic flux of the rod magnet 12, drive force in the direction of focusing is generated. Thus, the movable body 2 supporting the objective lens 11 is moved in the direction of focusing by elastically-displacing the thin part 3b of the suspension 3. On the other hand, when the current is supplied to the tracking drive coil 6, the drive force is generated in the direction of tracking and thus, the movable body 2 is moved in the direction of tracking by elastically- displacing the neck part 3a of the suspension 3.
Patent JP-H10329121-A (JP)
Title: Mold release device for concrete finished product
Inventor: KITAHARA TETSUGOROU
IPC: B28B7/10
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To enable a clamping mechanism to be replaced in a short time and an easy and safe mold release operation to be performed. SOLUTION: This mold release device comprises a hoist 7 which is provided at the upper part of a structure 4 and is movable vertically and horizontally, a saddle lower plate 8 suspended from the hoist 7 in a freely ascendable manner, a connecting plate 10 which is fitted below the saddle lower plate 8 through a horizontally gyrating mechanism 9, a clamp attachment 11 which has an upper plate 12 to be brought into contact with the lower face of the connecting plate 10 provided on the upper part, and a clamping claw 13 for fastening the upper plate 12 of the clamp attachment 11 brought into contact with the lower face of the connecting plate 10 provided to the side of the connecting plate 10, to the connecting plate 10.  In this case, the clamp attachment 11 suited for a concrete finished product 1 is fixed to the connecting plate 10, then the saddle lower plate 8 is lowered using the hoist 7 and the concrete finished product 1 in a shuttering 2 is held with the clamp attachment 11 to be released from the shuttering 2.
Patent JP-S627513-A (JP)
Title: Manufacture of polyamide resin molded part
Inventor: ISEKAWA HIROSHI
IPC: C08L77/00
Filed: 1985-07-05
Abstract: PURPOSE:To facilitate the molding operation with low viscosity and reduce the strain and anisotropy of mechanical properties due to the orientation of glass fibers by a method wherein the predetermined glass fibers are blended with the melt of omega-lactam containing polymerization catalyst or polymerization cocatalyst. CONSTITUTION:In order to manufacture a polyamide resin molded part, glass fibers, 3% by weight of which has the fiber length of less than 25mum and 30% by weight of which has the fiber length of more than 300mum and at the same time the wight-average fiber length of which lies in the range of 75-125mum, are blended with either one or both of the melt of omega-lactam containing polymerization catalyst and the melt of omega-lactam containing polymerization cocatalyst so as to be injected or poured in a mold in order to form a molded part. If the glass fibers, the fiber length of which is less than 25mum, is used more than 3% by weight, the improvement of the rigidity of the resultant molded part is not enough. If the glass fibers, the fiber length of which is more than 300mum, is used more than 30% by weight, the viscosity of composition rises and consequently the external appearance of the resultant molded part is lowered.
Patent JP-2000339955-A (JP)
Title: Apparatus and method for controlling dram
Inventor: AIZAWA TAKAYUKI
IPC: G11C11/406
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus, for a DRAM, in which a region to be refreshed can be changed according to a state in which the DRAM is used. SOLUTION: When a DRAM is divided into a plurality of regions such as work area regions, recording buffer regions or the like so as to be used, a DRAM controller 25 judges, by using a CPU, whether the DRAM is in a standby state that only a prescribed region is used. When the DRAM is in the standby state, only the prescribed region is refreshed by a RAS-only refresh control part 3. When the DRAM is not in the standby state, all the regions are selected by a selector 4 so as to be refeshed by using a CBR control part 2. A refresh interval is set and changed simultaneously by a timer 1.
Patent JP-S6479162-A (JP)
Title: Benzothiazole derivative
Inventor: ABE SHINYA
IPC: A61P11/06
Filed: 1988-06-15
Abstract: NEW MATERIAL:The compound of formula I [R<1>, R<3> and R<4> are H, alkyl, halogen, acyl, OH, NO2, NH2, etc.; R<2> is H, group of formula II (R<7> and R<8> are H or alkyl), etc.; R<5> and R<6> are H, group of formula III (X is CO or CH2; Y is NR<9>R<10> or alkyl; R<9> and R<10> are H, alkyl, halogen, etc.), formula IV (A is C or N; R<11> and R<12> are H, halogen, carbamoyl, etc.), formula V (R<17> is H, OH or alkyl), etc.] and its salt. EXAMPLE:6-Hydroxyl-2-(4-sulfamoylbenzylamino)-4,5,7-trimethylbenzothia zole. USE:An antiasthmatic agent. It has leukotriene production suppressing action based on 5-lipoxygenase inhibition. PREPARATION:A compound of formula I wherein both R<5> and R<6> are H can be produced e.g. by cyclizing the compound of formula VI (R<2>' is R<2> or methyl) with potassium thiocyanate and bromine.
Patent JP-S5481578-A (JP)
Title: Method of detecting damages on cutting tools
Inventor: SAIJIYOU YOSHIAKI
IPC: B23Q17/09
Filed: 1977-12-09
Abstract: PURPOSE:To provide a damage detection method, which combines five damage detection mathods corresponding to five characteristics of the change in the vibration signal at the time of cutting tool damage, and which makes it possible to expand the range of damage detection and enhance the detection efficiency. CONSTITUTION:The vibration acceleration signal from acceleration pickup 1, consisting of piezo-electric elements and fixed on a cutting tool, is given to RMS circuit 3, LPF 20 and HPE 22 via amplifier 2. The output of circuit 3 is compared with set value a by comparator 4. If it is large than set value a, a damage detection signal is sent to detection signal treatment circuit 14. The output of circuit 3 is also given to division operation circuit 5, which obtains the ratio of the memory value from memory circuit 7 to the signal from circuit 3, and the value of the ratio is sent to No.2 comparator. Further, the output of circuit 3 is given to comparator 13 via differential circuit 10. Provided also are ratio value comparator 17 and comparator 25, which compares the values with respect to high and low frequency bands, and the outputs of these circuits are sent to the above-described treatment circuit 14.
Patent JP-H05101814-A (JP)
Title: Block-structure type lead storage battery having degassing device
Inventor: BUERUNAA AIZENATSUHAA
IPC: H01M50/35
Filed: 1991-06-19
Abstract: PURPOSE: To substantially prevent air sol containing an acid, which possibly causes damages on the peripheral parts of a battery, from flowing out to a free space by an improved labyrinth in a breathing apparatus. CONSTITUTION: A lead-acid cell type battery 10 manufactured in a block structure comprises a breathing apparatus in the longitudinal direction of the upper face of the block cover 12 and the apparatus is parted by electrolytic substance filling aperture parts 16 of six cell baths 1-6 to be provided with closing plugs 17. A gas vent route 15 of the breathing apparatus is arranged between the upper faces 26, 14 of the block cover and cover caps 13 so unseparatably joined. A large number of intermediate walls 43, 45, 47, 49 and a separating wall 36 are positioned in the gas vent route and consequently, a long route is given to a gas containing air sol containing a large amount of an acid generated in the call baths.
Patent JP-H05344636-A (JP)
Title: Dismantling method of member for preventing spread of fire
Inventor: ITO KAZUMI
IPC: H02G9/00
Filed: 1992-06-08
Abstract: PURPOSE:To provide a method for dismantling used members for preventing spread of fire easily in a short time without causing any damage on the surroundings and with no limitation on the type of member or the surface for applying the member, which is useful for removing cables from a line subjected to fire spread preventive treatment. CONSTITUTION:200 pts.wt. of clay and 20 pts.wt. of NBR are admixed with 100 pts.wt. of ethyl acetate to prepare slurry compound which is then applied, by about 5mm, onto a cured member 3 for preventing spread of fire thus forming a slurry compound layer 4. A low density polyethylene film 5 is then laminated on the slurry compound layer 4 including the opposite end faces thereof and a planar heating element 6 is placed thereon and heated at 55 deg.C. Heating is continued as it is and upon elapse of about 24 hours, the softened member for preventing spread of fire is peeled off.
Patent JP-H0920240-A (JP)
Title: Pressure-protected ventilation system
Inventor: URURITSUHI ADORUFU
IPC: B61D27/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To dissolve the defect of a publicly-known means of solution and effectively reduce control and adjustment cost for a pressure protected ventilating system and structural cost. SOLUTION: A fresh air ventilating device 10 and an exhaust air ventilating device 11 disposed in a system have conveying characteristics with characteristics curves of steep gradients so as to guarantee the internal airtightness of a vehicle 1.
Patent JP-H0723424-A (JP)
Title: Picture signal correction device
Inventor: TAKEUCHI SEIICHI
IPC: H04N19/00
Filed: 1993-06-18
Abstract: PURPOSE:To reduce visually deterioration in a corrected portion by discriminating a picture signal is a motion picture signal or a still picture signal in the correction of data missing in a transmission line through digital processing of the picture signal so as to adopt a different correction method. CONSTITUTION:The device receives input picture signals 101, 106 being two components of a color picture signal and discriminates whether a picture signal is a motion picture signal or a still picture signal by using the input picture signal 106 and a selector 114 outputs a picture element 102 or 103. Only when an error is found out by a control signal 104, a picture element 105 is outputted and the input picture signal 101 is outputted in other cases to attain excellent correction visually even when the input picture signal is attended with a motion.
Patent JP-H05339623-A (JP)
Title: Production of highly clean steel
Inventor: FURUTA HITOSHI
IPC: C21C7/10
Filed: 1992-06-08
Abstract: PURPOSE:To clean a molten steel at a high level in a short period of time by immersing a large-diameter straight-cylinder type immersion pipe into the molten steel forcibly deoxidized to a high level in a ladle and supplying a gaseous substance under specific conditions into this immersion pipe, thereby forming circulation flow. CONSTITUTION:The molten steel 4 forcibly deoxidized to the high level by Al, Ti, etc., is housed into the ladle 1 and the straight-cylinder type immersion pipe of the large diameter occupying 30 to 80% of the inside diameter of the ladle is immersed into the molten steel 4. An inert gas is then blown into the immersion pipe 2 from a gas blowing port 3 of a deviated position and the inside of the immersion pipe 2 is maintained under >=200Torr vacuum degree. The gas blowing rate [N1/min/m/ton] of this time designated as Q, and the diameter [m] of the immersion pipe designated as D, are so set as to attain Q/D >=0.6N1/min/m/ton. As a result, the circulation flow B is generated in the molten steel 4 and the molten steel 4 flows to the outer side of the immersion pipe 2. The molten steel is thus circulated until its slag basicity (CaO/SiO2) attains >=3, by which the inclusions are floated in the form of slag on the outer side of the immersion pipe 2 and the high-purity steel is obtd.
Patent JP-H10333319-A (JP)
Title: Laser black defect correcting device
Inventor: HIRUTA KOJI
IPC: G03F1/72
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To continuously remove black defect formed at both sides of normal patterns enbloc as to a laser black defect correcting device to be used for removing (correcting) the black defects to be formed on the reticle and the mask used in a semiconductor manufacturing process. SOLUTION: In this laser black defect correcting device, a correcting processing removing black defects 6a, 6b by projecting a laser beam while limiting irradiation positions with a light shielding mechanism 20 with respect to the black defects to be formed on a reticle 40 together with a normal pattern 2 is performed. In this case, the light shielding mechanism 20 is constituted so as to shield the normal pattern 2. That is, the light shielding mechanism 20 is constituted of first and second slit plates 60, 62 in which light shielding bands 68, 70 are both provided to be made the constitution such as the mechanism can be used by overlapping the slits 68, 70 and, also, the mechanism can adjust the substantial width dimension of light shielding bands 68, 70 by relatively moving them with each other.
Patent JP-H075772-A (JP)
Title: Image forming device
Inventor: IWATA NAOKO
IPC: G03G15/16
Filed: 1993-06-18
Abstract: PURPOSE:To prevent the irregularity of a toner image on a transfer paper and to obtain a high-quality image when the transfer paper is separated from a transfer belt by providing a means pressing the transfer belt toward a photoreceptor from the back surface of the transfer belt facing the photoreceptor. CONSTITUTION:The pressing member 9 pressing the transfer belt 1 toward the photoreceptor 4 from the back surface of the belt 1 is provided at a nip part 6 formed by the belt 1 and the photoreceptor 4. The pressing member 9 is constituted of an insulating body and provided with an elastic flat part and a U-shaped part. Then, the U-shaped part of the belt 1 is pressed toward the photoreceptor 4 from the back surface of the belt 1. The pressing member 9 may be constituted of an electrically conductive material such as metal. In such a case, it is preferable that the pressing member 9 is grounded. This reason is that the abnormal image is prevented from being formed by causing abnormal electric discharge at the pin-hole of the photoreceptor 4 from the pressing member 9 if there is the pin-hole on the photoreceptor 4 when the pressing member 9 is electrically charged. It is proper that the pressing force thereof is 25g/cm<2>.
Patent JP-H11333119-A (JP)
Title: Prize ordering device
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a prize ordering device which enables a player to order various kinds of prizes while sitting in front of a game machine. SOLUTION: This prize ordering device is composed of an intermachine processing device 7, a host computer 5, an in-house radio communication device 7, a public line communication device 9, etc. When an order is inputted from a console table 1f, the ordered contents are transmitted to the host computer 5 in a case that the number of balls required for exchanging the prize ordered is lower than the number of owned balls stored in an owned ball count memory part 1b.  Then the host computer 5 informs a shop tender of the ordered contents via an in-house radio communicating system 7 in case of the ordered prize can be offered by the shop tender and, on the other hand, in case of the ordered cannot be offered by the shop tender, the ordered contents are transmitted to an outside supplier via the public line communication device 9 and informs back the microcomputer 1a of the response from the shop tender or the outside supplier.