baber/WOPTO huggingface dataset:
Patent JP-S5923165-A (JP)
Title: Shaft seal device
Inventor: NAKA SHIGEKATSU
IPC: F16J15/26
Filed: 1982-07-30
Abstract: PURPOSE:To secure a safe operation by making the shape and size appropriate of the recess provided on the slide surface of a packing so that the rigidity can be retained even if the abrasion gets worse, the cooling function is provided, and the deformation and damage of the packing is reduced. CONSTITUTION:A groove extending in the circumferential direction is formed on the slide surface of a packing so that the following equations are satisfied; T<1/4S<2>+1/40S+17/50 if 0<S<=0.3, T<3/20S+13/40 if 0.3<S<=0.5, and T< 3/10S+1/4 if 0.5<S<=0.7, where, H is the axial length and R is the radial width of the packing, Hg is the axial length and Rg is the depth of the groove, Hg/ H=S, and Rg/R=T. Accordingly, the ratio between section moduli of the packing with a groove and the packing with no groove is invariably increased, thereby the degree of the rigidity of the packing against the abrasion amount is invariably increased as compared with that at the time of the previous abrasion, and the break resistance is improved.
Patent JP-H02311240-A (JP)
Title: Rotary air blowing device
Inventor: AZUSAWA TAKAHIKO
IPC: B23Q11/00
Filed: 1989-05-27
Abstract: PURPOSE:To increase effect of cleaning of a workpiece and to speed up its operation by providing an air supply port on a sleeve fixed to a tool rest, and by rotating a nozzle having turbine blades using compressed air, and at the same time, and by blowing the compressed air circularly from a tip of the nozzle. CONSTITUTION:When machining of a workpiece has been finished, a tool rest 4 withdraws and a turret head 5 is turned. As a result, an air blowing device is indexed to a cutting position, and a main spindle 2 stops. Next, the tool rest 4 moves towards the main spindle 2. When a rotary nozzle 11 is positioned in front of the workpiece, compressed air is fed to an air supply port 8a and the compressed air turns the rotary nozzle 11 by flowing into a cylindrical part 12 of the rotary nozzle 11. The compressed air passed through spaces between turbine blades 12a jets circularly from an opening 14 at a tip of the rotary nozzle 11 and cleans the workpiece. Next, the tool rest 4 withdraws and the workpiece is removed. Again, the tool rest 4 is positioned in front of a main spindle chuck 3 and insides of chuck jaws 3a are cleaned similarly as mentioned before.
Patent JP-H05318693-A (JP)
Title: Plastic decorative sheet
Inventor: KAWAKAMI YOSHIAKI
IPC: B32B7/02
Filed: 1992-05-26
Abstract: PURPOSE:To provide an inexpensive plastic decorative sheet, which has a suede tone and is rick in design properties, as a sheet for exterior cladding such as a building material or equipment apparatus or furniture or appliance. CONSTITUTION:This is a plastic decorative sheet wherein a semi-transparent or opaque and colored foundation film is heat-bonded to a top ground film comprised by mixing 0.5-6wt.% colored beads, which are incompatible with transparent plastic and having a grain diameter of 2-100mum, with a transparent plastic material and mat finish of the surface of the ground film layer is performed by embossing processing.
Patent JP-H10327281-A (JP)
Title: Image forming device and its controller
Inventor: OSUMI MAKOTO
IPC: H04N1/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To grasp the state of a copying part on a data processor-side by detecting the state of a copying means, transmitting a state signal for displaying the detection result of a state detection means to a data processing means and controlling a reception means, a printing means and the copying means. SOLUTION: Whether an original transportation device 14 is left in an open state or not or whether it is in a toner empty state or not is grasped. When the copying part 10 is judged to be in a copy possible state or not and the copying part 10 is normal, the signal of effect that normal printing/copying can be executed is transmitted to the data processor transmitting control data. The effect is displayed on the data processor. When the copying part 10 is in the state where it cannot execute copying by any cause, only a printing processing is executed, and the original is stored in the original stock part of the printer part 11. When the copying part 10 is restored to the copy possible state, the original is copied.
Patent JP-S61291142-A (JP)
Title: System for printing emphasized character
Inventor: MORIKAWA SAICHI
IPC: B41J33/14
Filed: 1985-06-19
Abstract: PURPOSE:To eliminate not only the positional error of a type generated at the time of re-fixing but also the shift thereof at the time of the printing of an emphasized character, in printing the emphasized character by typing the same character two time,s by sending an ink ribbon over the length corresponding to two characters at first and subsequently excluding operation such that the ribbon is fed between first and second driving operations. CONSTITUTION:At first, an ink ribbon is fed over the length corresponding to two characters by an ink ribbon driving part. Type selecting operation is performed on the way of the feed of the ink ribbon and hammer driving processing is subsequently performed. After first hammer driving operation was finished, second hammer driving operation is performed without performing the operation of the ink ribbon by an ink driving part 5 to complete the printing of an emphasized character. In this case, because the ink ribbon is fed over the length corresponding to two characters only once at every twice printings, by shifting the ink ribbon part of an ink ribbon cassette by one character between first and second printings, printing can be performed by using different ink ribbon positions.
Patent JP-H02310566-A (JP)
Title: Elastic member for electrophotography
Inventor: MURATA ATSUSHI
IPC: B32B7/025
Filed: 1989-05-26
Abstract: PURPOSE:To obtain an elastic member for electrophotography ensuring uniform electrical semiconductivity and having superior durability by adhering a core metal to an electrically semiconductive elastic layer with a rubber-based electrically conductive adhesive. CONSTITUTION:A core metal 2 is adhered to an electrically semiconductor elastic layer 4 with a rubber-based electrically conductive adhesive 3. Since the adhesive 3 has rubber elasticity after curing, even when shearing force produced by pressure welding or turning acts between the elastic layer 4 and the core metal 2, it is relieved by the resulting elastic adhesive layer 3. The shearing force is dispersed, the exfoliation of the adhesive layer 3 due to the concentration of stress is prevented and resistance can be kept uniform and constant. Satisfactory adhesive property between the core metal 2 and the electrically semiconductor elastic layer 4 is ensured by the rubber-based adhesive 3 and uniform electrical semiconductivity is obtd.
Patent JP-S62297463-A (JP)
Title: High purity metallic tantalum target and its production
Inventor: KYONO IWAO
IPC: C22C27/02
Filed: 1986-06-11
Abstract: PURPOSE:To obtain the titled target contg. extremely reduced amounts of alkali metals, radioactive elements, transition metals and high m.p. metals by crystallizing a Ta compound by fractional crystallization, reducing the resulting crystals to form high purity Ta powder, sintering and melting the powder, forming a metallic Ta ingot and working it. CONSTITUTION:Metallic Ta or Ta2O5 is dissolved in hydrofluoric acid or a mixed acid contg. hydrofluoric acid to prepare an aqueous soln. contg. Ta, an aqueous soln. contg. K ions is added and K2TaF7 crystals are deposited to remove radioactive elements and high m.p. metals. The crystals are recovered and reduced with Na to form metallic Ta powder and a product contg. KF and NaF. The Ta powder is recovered by washing, compacted, sintered and melted to remove alkali metals and transition metals. The molten metal is formed into an ingot and the resulting metallic Ta ingot is worked to a desired shape. Thus, the titled target contg. <=50ppb alkali metals, <=5ppb radioactive elements, <=3ppm transition metals and <=3ppm high m.p. metals can be obtd.
Patent JP-H04358455-A (JP)
Title: Telephone system
Inventor: INA TAKAYASU
IPC: H04M11/00
Filed: 1991-06-05
Abstract: PURPOSE:To ensure the flexibility and the expansion of the input operations by setting the push-buttons in the free arrangement and with the free significance and also to prevent the accidental, input mistakes by attaining the input operations with touch to a display part itself. CONSTITUTION:The surface of an input/output display device 1 is divided into several blocks. One of the alphabet, the numeric characters, KANA(Japanese syllabary), KANJI(Chinese characters) and HIRAGANA (cursive form of Japanese syllabary) is displayed on one block through an input/output display device control part 2. When a block is touched with a finger, the significance corresponding to the block can be known with the correspondence secured by the part 2 between the block address and the significance contents.
Patent JP-S62294068-A (JP)
Title: Production of seaweed drink
Inventor: TAKAHASHI NAOKI
IPC: A23L2/38
Filed: 1986-06-11
Abstract: PURPOSE:To obtain a seaweed drink having sweat suppressing, hypotensive, cholesterol lowering, liver function improving, thrombosis dissolving actions, etc., comprising an extracted solution obtained by extracting laver with an aqueous solution of an organic solvent and concentrating the extracted solution to remove the organic solvent, as a main component. CONSTITUTION:Laver is extracted with 50-90wt% aqueous solution of organic solvent (e.g. ethanol, methanol, etc., and concentration is preferably 65-90wt%) and concentrated to remove the organic solvent. The prepared extracted solution is preferably mixed with seasoning, spice and a carbonic acid gas to give the aimed drink.
Patent JP-S63297528-A (JP)
Title: Production of alloy for high temperature tool member
Inventor: KONO TORU
IPC: B22F3/24
Filed: 1987-05-29
Abstract: PURPOSE:To produce the titled alloy in which the surface part is hard and the inner part has high ductility by compounding specific ratios of each powder of W, Ni, Fe and Mo and executing green compacting, liquid phase sintering, heating and cooling and swaging working in succession under specific conditions. CONSTITUTION:The mixed powders consisting of, by weight, 89-97% more preferably 90-95% W powder, 1.5-6% Ni powder, 0.5-4% Fe powder and 2-5% Mo powder (about 1-10mu grain size of each powder) are prepd. Said mixed powders are subjected to green compacting at 1-4ton/cm<2> and further to the liquid phase sintering for about >=30min at about >=1,450 deg.C in a hydrogen stream having 0--60 deg.C dew point or ammonia decomposition gas. The powders are then retained under heating for 2-10hr at about 700-1,400 deg.C in a vacuum, neutral or reducing atm. and quenched to about 300 deg.C with about >=40 deg.C/min cooling ratio. Said heat treated body is furthermore subjected to swaging working or forging working at 2-20% working ratio. By this method, the alloy for high temp. tool member having drastically improved service life is obtd.
Patent JP-H05327829-A (JP)
Title: Cordless telephone set
Inventor: KUMAGAI TAKASHI
IPC: H04M1/00
Filed: 1992-05-26
Abstract: PURPOSE:To provide a cordless telephone set ringing while clearly discriminating a call by a doorphone or a home telephone (extension) from the arrival of a call from a public telephone line. CONSTITUTION:A master set 14E is provided with a signal processing section 20 sending a control signal used to connect a speech channel with a slave set to the slave set at the arrival of a call of a public telephone or a call by a home section and the slave set is provided with a signal processing section switching the slave set to the speaker reception mode upon the receipt of the control signal to connect a speech channel with the master set, and when the speech channel is connected, the incoming call tone or the call tone in response to the call of the public telephone set or the call of the home telephone is sent to the slave set through the speech channel.
Patent JP-H09285384-A (JP)
Title: Front door mailbox capable of receiving newspaper
Inventor: NAKAMURA TERUYO
IPC: A47G29/12
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a mailbox which easily and fully accepts newspaper that used to be too large to be received in a mail box inside the front door, which enables the mail to be seen through the cover, which works comfortably with a simple knob, greatly facilitating the handling of newspaper and mail, and which optimally fulfills the function as a mailbox without bringing the chill in a severe winter season, not just in the northern regions although free-standing houses in Hokkaido for example are mostly provided with a mailbox inside the front door. SOLUTION: The body is provided with a mail slot 7 as illustrated and also hanging holes 10 in a mid height 9 of the slot 7. The cover as shown is made translucent or transparent, attached with a knob 17 on the lower part, and equipped with a sponge 14 at the bottom edge. In addition, spring hinges (single swing) are fitted on a top part 18 of the body and an upper part 18' of the cover as in the figure.
Patent JP-H05313914-A (JP)
Title: Method for information processing and device therefor
Inventor: TERADA HAJIME
IPC: G06F9/48
Filed: 1992-04-27
Abstract: PURPOSE:To easily and quickly change the utilization environment of an informa tion processor by performing the interruption processing of a changed program when an input means is operated while an application program is working. CONSTITUTION:This device is provided with a ROM 86 for storing an application program and a changed program and a CPU84 which carries out the prescribed processing based on the programs stored in the ROM86. Also the device is provided with an SP(special) key serving as an exclusive input means that is operated when the changed program is carried out, and a step serving as an interruption means which performs the interruption processing of the changed program when the SP key is operated during execution of the application program. In such constitution, the utilization environment of an information processor can be easily and quickly changed.
Patent JP-S5468852-A (JP)
Title: Resin composition having excellent mechanical strength
Inventor: NAGATOSHI KIKUO
IPC: C08L23/02
Filed: 1977-11-10
Abstract: PURPOSE: To prepare a resin composition having excellent flexural strength and tensile strength, useful as automotive parts and electrical parts, by  compounding a polyolefin resin with a polypropylene modified with liquid rubber and maleic anhydride, and a filler.  
     CONSTITUTION: A resin composition having excellent mechanical strengths composed of (A) 80W99.9 parts of a polyolefin resin, (B) 20W0.1 parts of a modified polypropylene, and (Cl) 10W80%, suitably 20W60% of an inorganic filler such as calcium carbonate, clay, silica, alumina, etc., or (C2) 1W50%, suitably 5W40% of an organic filler such as wood flour, cellulosic fiber, etc. The modified polypropylene contains 0.1W10 wt%, pref. 3W7 wt% of added maleic anhydride and is obtained by heating a composition composed of 100 parts of polypropylene, 1.0W20 parts of a liquid rubber having a number average molecular weight of 500W10,000 and 5W50 parts of maleic anhydride, in a solvent such as xylene, in the presence of a radical generator, at 120W140°C for 3W4 hours. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6024929-A (JP)
Title: Manufacture of adhesive stopper
Inventor: SUZUKI MINORU
IPC: B29C65/50
Filed: 1983-07-21
Abstract: PURPOSE:To simplify the handling of an adhesive stopper by a method in which a releasing sheet not punched is made separable along perforations, an adhesive- blanked layer is separated from the releasing sheet punched, and a given form of adhesive layer and the adhesive portion of releasing sheet are left on the releasing sheet with perforations. CONSTITUTION:A releasing sheet is pressingly contacted with the surface of the adhesive sheet provided on the releasing sheet, and a punching mold is put on the releasing sheet. One releasing sheet and the adhesive layer are punched into a given form, perforations are provided at adequate intervals in the blank portion of the punching mold, and the releasing sheet not punched is made separable along the perforations. The punched releasing sheet and the blank portion of adhesive layer are separated, and an adhesive portion consisting of a given form of adhesive layer and releasing sheet is left on the releasing sheet with perforations. The releasing sheet 4 sent out of roll B is matched with the adhesive layer 2 of the adhesive sheet 3 passed through roll 8 from the roll A, the adhesive sheet 3 is punched into a given form by a punching sewing machine 9 and at the same time the blank portion of the punching mold is sewed, perforations 5 are provided to the releasing sheet 4, and the punched blank portion is separated.
Patent JP-H08155035-A (JP)
Title: Connection stent device
Inventor: BURATSUDORII JIENDAASHII
IPC: A61F2/82
Filed: 1995-05-31
Abstract: PURPOSE: To provide a connection stent which has a length enough to maintain positioning stability when planted, by bending a single wire to be formed into a segment that has straight parts prevented from overlapping one another as linked at an axially bent part. CONSTITUTION: A stent segment 10 is formed by bending a signal wire. The wire is bent to be formed into straight parts 13 continuously integrated by a return on each discontinued axis, namely, a crown 14 to make a cylinder 16. In the stent segment 10, the straight part 13 and the crown 14 are made almost the same in the dimension of cross section and preferably formed out of an insertion material having a mechanical strength equivalent to that of a stainless steel wire. The outside of the stent segment 10 is selectively plated by a non-radiation permeable material such as platinum to improve visibility in fluoroscopy. The cross section of the completed stent segment 10 is preferably circular or so in shape.
Patent JP-H08325604-A (JP)
Title: Additive for powder metallurgy and mixed powder for powder metallurgy
Inventor: KAGAWA MASAHIKO
IPC: B22F3/02
Filed: 1995-05-31
Abstract: PURPOSE: To obtain an additive for powder metallurgy not causing the alteration of base metal powder, lowering of the fluidity and aggregation of metal powder by incorporating the aliphatic esters with the number of carbons specified and hydrocarbonic wax as essential components. CONSTITUTION: At least one kind among the di-, tri- or tetrafatty acid esters of pentaerythritol as a 10-22C fatty acid or the fatty acid diester of ethylene glycol as a 10-22C fatty acid and a powder consisting of hydrocarbon wax and/or composite wax are incorporated as the essential components into an additive to be mixed in the raw material for powder metallurgy. The average grain diameter of the hydrocarbon wax powder is preferably controlled to <=80μm. The additive and metal powder are mixed to form a mixed powder for powder metallurgy.
Patent JP-H11309830-A (JP)
Title: Low reflecting member and its manufacture
Inventor: KAWASE RITSU
IPC: B32B7/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a low reflecting member also having an excellent antireflective characteristics and productivity and a method for manufacturing it. SOLUTION: In the low reflecting member comprising a low refractive index layer having a lower refractive index than that of a transparent base and provided on the base, the low refractive index layer is formed of a photocationic polymer containing a fluorine-containing epoxy compound having two or more epoxy groups and a refractive index of 1.45 or less as a main component.
Patent JP-S63298245-A (JP)
Title: Production of pellicle
Inventor: KAYA TOSHIO
IPC: G03F1/62
Filed: 1987-05-28
Abstract: PURPOSE:To prevent the bulging of a frame edge by an adhesive agent or the rupture from the frame edge by coating the adhesive agent to the side end face of the pellicle frame which is chamfered at the angle intersecting with the side end face and inner side face to be stuck with a pellicle, then extending the pellicle thereto and cutting the film along the outer side face of the frame. CONSTITUTION:The pellicle frame 3 which is chamfered at the angle 1a intersecting with at least the inner side face among the angles intersecting with the side end face and inner side face or outer end face to be stuck with the pellicle film 3 is used and after the adhesive agent 2 is coated on the side end face of the chamfered frame, the pellicle film 3 is extended thereon and is cut along the outer end face of the frame 1. The adhesive agent 2 coated on the side end face of the pellicle frame 1 is thereby bled out to the inside and outside of the frame 1 at the time of extending the pellicle film 3, but the extruded adhesive agent 2 bleeds out to the chamfered part 1a and is absorbed therein and, therefore, the building of the film 3 by the frame edge is obviated; in addition, the rupture of the pellicle film 3 at the frame edge is obviated even if the film 3 oscillates at the time of cleaning by an air blow.
Patent JP-H05151071-A (JP)
Title: Circuit constitution for operating computer
Inventor: PEETAA MARUTEN
IPC: G06F9/34
Filed: 1992-04-28
Abstract: PURPOSE: To obtain a circuit constitution for operating a microcomputer with a high processing speed and low costs. CONSTITUTION: This is concerned with a computer, especially, a microcomputer having at least one operating register which operate the writing and reading of information by a specific address, and a re-reading device which operates the feedback of information written at last to the processor of a computer at a certain program stage. Information (data) is written in a working register (AR) and a feedback register (RR) by the same address, and at least one feedback register (RR) is assigned to the working register (AR) so that the information written in the feedback register (RR) can be transmitted to the processor for writing the new information.
Patent JP-H01307120-A (JP)
Title: Disconnecting switch
Inventor: NISHIWAKI SUSUMU
IPC: H01H33/24
Filed: 1988-06-02
Abstract: PURPOSE:To miniaturize the fixed electrode side shield and thus miniaturize the overall apparatus, by electrically connecting one end of the fixed electrode side shield consisting of a plurality of respective divided resistors to the fixed electrode and providing a ring-shaped metal electrode on the other end thereof. CONSTITUTION:One end of a fixed electrode side shield 30, consisting of a plurality of respective divided resistors, is electrically connected to a fixed electrode 6, and the other end is provided with a ring-shaped metal electrode 31. By constructing the fixed electrode side shield 30 from divided parts in this manner, each resistor can be manufactured homogeneously, and by providing a ring-shaped metal electrode 31 at the end of the fixed electrode side shield 30 constructed from the divided parts, the current density in the vicinity of the reignition current flowing-in point can be made homogeneous. Thus, the fixed electrode side shield 30 and hence the overall apparatus can be miniaturized.