baber/WOPTO huggingface dataset:
Patent JP-H10216168-A (JP)
Title: Disposable body warmer
Inventor: NAKAMURA NOBUAKI
IPC: A61N1/10
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To allow a human body to receive a useful effect in heath from a pyroelectric substance by arranging a fine powder of pyroelectric substance to exist in a pocket heater in which an exothermic composition mainly composed of iron powder is housed into a breathable bag. SOLUTION: In the producing of the disposable body warmer, a bag is made from a breathable sheet such as unwoven cloth, woven cloth or paper is filled with an exothermic composition which is mainly composed of iron powder and mixed with an activated charcoal, a wood component, salt, water and the like and the whole of the bag is housed into a non-breathable packing bag. A fine powder of pyroelectric substance is arranged to exist in the disposable body warmer. The pyroelectric substance herein used exhibits pyroelectric characteristic and is a pyroelectric ore such as tourmaline or hemimorphite. The tourmaline is preferable, for example, magnesia tourmaline, schorl (iron tourmaline) or erbite (lithia tourmaline).
Patent JP-H09219030-A (JP)
Title: Optical head and tracking error signal detecting system
Inventor: ONISHI KUNIKAZU
IPC: G11B11/105
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To always conduct a fine tracking control by suppressing the offset in the push-pull signals associated with the shift of an objective lens and the tilt of an optical disk. SOLUTION: In addition to a main spot 10 which conducts the recording and the reproducing of information signals, a subspot 11, to which a prescribed defocus is given, irradiates a disk 8. Then, the light quality distribution of the disk reflected light beams of the subspot 11 is detected by a bisected photodetector and its difference signals (unbalanced signals) are subtracted from the push-pull signals of the spot 10.
Patent JP-H11211724-A (JP)
Title: Method for judging cervical duct mucus of threatened premature gravida or incompetent cervical os gravida
Inventor: YOSHIDA HIROKO
IPC: C12Q1/40
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To search for a substance indexing premature birth and permit judgment of cervical duct mucus by measuring a concentration of hyaluronic acid and/or an activity of hyaluronidase in the cervical duct mucus and comparing with normal values. SOLUTION: A cervical canal mucus of a pregnant woman judged to suffer from incompetent cervical os is collected. A concentration of HA is measured by high performance liquid chromatography(HPLC). Each 100 μl sample stirred sufficiently is collected in an Eppendorf tube, and 5U/ml chondroitinase ABC is added by 20 μl, which are digested at 37 deg.C for 2 hours after stirred softly. Then, 5 U/ml chondroitinase ACA11 is added by 20 ml, an IM sodium acetate buffer solution (pH 6.0) is added by 20 μl, and digested for 2 hours. As a result, the HA is decomposed to unsaturated disaccharide (ΔDi-HA). The unsaturated disaccharide (ΔDi-HA) is collected to the side of a filtrate and determined by HPLC, so that a concentration of the HA is calculated.  The cervical canal mucus of the pregnant woman suffering from incompetent cervical os can thus be judged by measuring the concentration of HA or activity of hyaluronidase in the mucus.
Patent JP-S58142497-A (JP)
Inventor: MATSUMOTO SHIGERU
IPC: G08B17/12
Filed: 1982-02-18
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-S54118722-A (JP)
Title: Picture information process system
Inventor: EZAKI TAKASHI
IPC: H04N1/40
Filed: 1978-03-08
Abstract: PURPOSE: To perform the information process for transmission and reception by changing the picture information per picture element regarding the density or the color tone of the original into the encoding signal of the plural bits and then converting this signal into the binary coded signal of one bit to give the mutual switching between the color information and the monochrome information.  
     CONSTITUTION: FF1, 2 and 3, OR gate 4, clock pulse oscillator 5 and divider 6 constitute a picture information processor which converts the three bits obtained by the reading unit into the monochrome information, and three-bit encoded information I showing the density of the original per picture element is applied to FF1 and gate 4. The output of FF1 is applied to 2nd FF2 and gate 4, and the output of gate 4 is applied to 3rd FF3. At the same time, the pulse of the fixed period of oscillator 5 and the pulse divided by divider 6 are applied to FF1, 2 and 3 each, and then the information supplied from the reading unit is drawn out in the form of the monochrome information. Then the monochrome information plus the supplied intermediate gradation information are switched to each other via gate circuit 8, 9 and 10 constituting a logic circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54118949-A (JP)
Title: Supporting device for rotary machine
Inventor: ABE YOSHIAKI
IPC: F02C7/00
Filed: 1978-03-08
Abstract: PURPOSE: To keep constant the axis of rotation of a rotary machine over the whole running range of the machine by utilization of thermal expansion of a casing and so on.  
     CONSTITUTION: Liners 4 on the tops of a support bed 3 are contacted with leg sections 2A, 2B of a casing 1, and their corresponding contact surfaces are tapered in the opposite directions to each other. Thus, if temperature of the casing 1 is raised by initiation of running, the tapered contact surfaces permit an axis of the casing 1 to be lowered by an expansion of the casing 1 due to such temperature rise, compensating for a rise of the level of the axis resulting from temperature rise of the support bed 3 whereby the axis of the casing 1 is held aligned with an axis of a companion rotary machine. If the tapers are reversed, level changes due to temperature lowering can be compensated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62185980-A (JP)
Inventor: ITO KOICHI
IPC: E04H15/54
Filed: 1986-02-07
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-H11224994-A (JP)
Title: Composition for shielding electromagnetic wave
Inventor: AYUKAWA TAIZO
IPC: A61N1/16
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To surely shield electromagnetic waves generated from various kinds of office automation equipment, medical equipment, and telephone set or the like. SOLUTION: Sodium chloride and sodium carbonate is used as main components, and the sodium chloride is 1-5 pts.wt., and the sodium carbonate is 5-20 pts.wt., and the other components are sodium hydrogencarbonate, sucrose fatty acid ester or coconut oil ester, and water. Thus, the composition is sprayed or applied to a sheet such as a cloth so that electromagnetic waves can be surely shielded, and noticeable effects for preventing electromagnetic wave damages to, especially with respect to human bodies can be obtained.
Patent JP-S55117527-A (JP)
Title: Burring method
Inventor: TSUZUKI YOSHIHIKO
IPC: B21D19/08
Filed: 1979-03-05
Abstract: PURPOSE: To perform the burring work possible to smoothly deep draw the material unrequired the high quality, by thinning the wall of burring part to decrease the heat capacity by heating the end face of burring part to soften, and by forming curved inside surface owing to the surface tension.  
     CONSTITUTION: A hole 10 is punched in the steel sheet material 1 of thickness (t) by the press, for example; thereafter, a slight burring is applied to circumference of the hole 10 to form the initial flange 2 of height ΔH. Next, a press work is applied to the tip of this flange 2 to form the thin walled part 3 of thickness t-ΔR; then, the end face 3A of this part 3 is softened by the high frequency induction heating, for example; hereby, the curved inside surface 4 is formed in the end face 3A owing to the surface tension. Under this condition, the final burring work is applied to circumference of the hole 10 to form the flange 5 with sufficient height H. Hereupon, the burring force is hardly concentrated locally, because of smoothness and uniformity of the end face 3A of thin walled part 3, so that the force is uniformly distributed over the entire burring part which then hardly causes cracks and tears. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10201697-A (JP)
Title: Roll type dust removing cleaner
Inventor: MIZUNO AKIRA
IPC: B08B1/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To catch adhering dust in a floor surface recessed part or the floating charged dust near the floor surface by installing an adhesive sheet rolled body with an adhesive layer outside to a roll, arranging a discharging electrode in a position separated from the surface to perform a discharge. SOLUTION: An insulating resin-made handle 12 is mounted on one end of a metallic arm 11, and a metallic horizontal shaft part is provided on the other end to rotatably support a metallic roll 14. To remove dust, a high voltage generator 3 is ON, and an adhesive sheet rolled body installed roll 14 and a ground roll 15 are rotated in contact with a floor surface. At this case, corona discharge is generated in a discharging electrode 5, and the rolled body surface is charged by the line of electric force directing the horizontal shaft part of the ground potential. Since the charge of the reverse polarity is induced on the floor surface by this charge, the charge of the reverse polarity is also induced on the surface of the dust present on the floor surface, and this charged dust is electrostatically arranged to the rolled body surface according to the rotation of the roll.  Thus, the dust adhered to a recessed part of the floor surface or the dust floating in the space near the floor surface can be captured.
Patent JP-H07235512-A (JP)
Title: Method of forming silicide
Inventor: KOMATSU YUJI
IPC: H01L21/28
Filed: 1994-02-24
Abstract: PURPOSE:To suppress the abnormal silicification on stepped parts for avoiding the increase in leakage current by a method wherein reacted layers to a metal are formed on the base of stepped parts and then a metallic film is formed to be silicified. CONSTITUTION:Within the title method of forming silicide self-matchingly forming silicide layers 20 on the bottom parts of the stepped parts of a semiconductor substrate 11 having the stepped parts, reacted layers 18 to a metal 9 are formed on the base of the stepped parts and then a metallic film 19 are formed to be silicified. For example, a polysilicon film 18 is deposited on the whole surface of a silicon substrate 11 whereon an LOCOS film 12, gates 14, 15 and a sidewall 16 etc., are formed to be etched back for leaving the residual polysilicons 18 as reacted layers on the stepped part base only. Finally, a Ti film 19 deposited by sputtering process is silicified so as to form the Ti silicide layers 20 on source/drain diffused layers.
Patent JP-H07217745-A (JP)
Title: Packing ring structure, manufacturing method thereof, and sealing device using the same
Inventor: NAITO KAZUMASA
IPC: F16J15/24
Filed: 1994-01-31
Abstract: PURPOSE:To provide a packing ring which is made of expanded graphite excel lent in heat resistance and chemical resistance, hardly damaged, easily maintained, excellent in sealing performance, and scarcely protruded from the space in which a packing ring is contained, and a sealing device using such packing rings. CONSTITUTION:A packing ring 2 comprises the structure of a hollow disk shaped laminated expanded graphite sheet 4 extended to the internal peripheral section 4a and/or external peripheral section 4b of the sheet 4 in a packing 3 comprising ribbon-like expanded graphite compressed wound in a spiral shape. The extended structure is complex structure of a packing ring in which close density section whose density is different due to bite-in, and a sealing device 1 is provided with one or more of such packing rings 2.
Patent JP-H05196847-A (JP)
Title: Optical cable
Inventor: SANO HIROAKI
IPC: G02B6/44
Filed: 1992-01-17
Abstract: PURPOSE:To provide the optical cable which can prevent the running water at the terminal part of the optical cable even if a water infiltration accident arises in the optical cable. CONSTITUTION:The optical cable 1 is constituted by housing an optical fiber 2 into a stainless steel tube 3 coated with a polyethylene sheath. The optical cable 1 does not house a running water preventive material therein. A sealing material 6 of a cold curing type is injected by an injector into the terminal part and an SC type connector 5 is mounted after curing. Since the terminal is subjected to the running water preventive treatment by the sealing material 6, the infiltration of the water into the part of the SC type connector 5 does not arise.
Patent JP-H0783195-A (JP)
Title: Impeller for multiblade fan and manufacture thereof
Inventor: TAKAKUSAKI EIICHI
IPC: F04D29/30
Filed: 1994-01-31
Abstract: PURPOSE:To combine all blades as a connected blade group in a band shape, which is wound around each outer periphery of side plates for the purpose of simplification of cumbersome assembling work although an impeller of a multiblade fan such as a sirocco fan or a tangential fan has been conventionally stretched one by one across side plates. CONSTITUTION:A material band plate 10 is advanced onto a continuous press. Flat blades 2a' are punched while connecting bands 2c remain on both sides, to be curved into a shape of a blade. The connecting band 2c is bent into a serrate shape, thus providing a connection blade group 2, where forward inclined blades 2a of a required pitch are arranged. When the connecting blade group 2 is wound around the side plates on both sides of an impeller, a locking portion 2b interposed between the connecting band 2c and the blade 2a is fitted to an inclined cutout formed on the outer periphery of each side plate.
Patent JP-S61186102-A (JP)
Title: Method for rolling bar and wire rod continuously and alternately
Inventor: ARAI KAZUO
IPC: B21B1/18
Filed: 1985-02-13
Abstract: PURPOSE:To roll precisely and in high operating efficiency by interspersing plural billets for bar with one billet for wire rod to heat them in a furnace, and hot rolling them continuously in sequence through a group of roughing and intermediate rolling mills, before working them through both lines separated into a bar finishing line and a wire rod rolling line. CONSTITUTION:A billet for wire rod is mixed in two billets for bar, for instance, and these three billets are heated as one group in a heating furnace 1. In this group, the billet for wire rod is first discharged from the furnace 1. This billet is rough and intermediately rolled by a group 2 of bar-rolling mills, and is switched to the side of a wire rod rolling line 4 by a switching device 5. The 2nd and 3rd billets are finish rolled by the finishing roll group 15 of the group 2 bar-rolling mills, and are switched to the side of a bar-finishing line 3 by the device 5. In case of the next group of three billets, a billet for wire rod is first rolled in the same manner.
Patent JP-H01200369-A (JP)
Title: Erasing method for recording image
Inventor: KIMURA MASATOSHI
IPC: G03G13/22
Filed: 1988-02-05
Abstract: PURPOSE:To enable erasure in page units by replacing last image information with a white image. CONSTITUTION:A developing means 2 which uses white fine particles, a transfer means 3, and a fixing means 4 which fixes a white toner image 5 after transfer are provided around a recording drum 1. The white toner image 5 which is developed on the recording drum 1 by a developing means 2 is transferred by the transfer means onto image information 7 on a form 6 where information is already entered, and fixed by the fixing means to replace and erase last image information with the white image. Consequently, the erasure in page units is performed.
Patent JP-S62184970-A (JP)
Title: Device for controlling steering system for vehicle
Inventor: ITO TAKESHI
IPC: B62D6/00
Filed: 1986-02-10
Abstract: PURPOSE:To control a steering characteristic properly by variably controlling the steering reaction of a steering handle and a steering gear radio, while relating to each other. CONSTITUTION:A steering gear ratio variable mechanism 106 variably controls a steering gear ratio so as to realize a previously set target steering characteristic on its own vehicle by adjusting a steering gain. A steering reaction generating mechanism 107 variably controls the steering reaction of a steering handle relying on a defined vehicle moving condition quantity. Here, a steering gear ratio target value is a value in which change in steering reaction is taken into account, while a steering reaction target value is a value in which change in steering gear ratio is taken into account.
Patent JP-S59151019-A (JP)
Title: Ceramic plate fixing method of flow velocity and flow rate detector
Inventor: ARAI MITSUMASA
IPC: G01F1/32
Filed: 1983-02-18
Abstract: PURPOSE:To prevent generation of looseness between a ceramic plate and the bottom face of a recessed part, and to raise the measuring accuracy by heat- caulking a screw into a recessed part of a vortex generating body by a heat- caulking means, and fixing the ceramic plate. CONSTITUTION:A screw part 27B is pressurized, heated and heat-caulked by a current operating on the screw part 27B of a screw 27 and an electric resistance of the screw part 27B, and its center part swells out. As a result, as shown in the figure, the screw part 27B is heat-caulked to the inside wall of a through- hole 25 of a ceramic plate 19, the screw threads are brought into contact therewith by pressing, also the lower face of a head part 27A is attached to a seat face 25A, and the ceramic plate 19 can be fixed in a state that the rear side of the ceramic plate 19 is in press contact exactly with the bottom face of a recessed part 14 of an eddy generating body 1. Therefore, the ceramic plate 19 does not generate looseness even in case of a minute vibration by a Karman's vortex, an external vibration, etc., and accordingly, the measuring accuracy is raised.
Patent JP-S63193333-A (JP)
Title: Focusing servo system for optical disk device
Inventor: NAKAJIMA KENGO
IPC: G11B7/095
Filed: 1987-02-06
Abstract: PURPOSE:To suppress the change of a focusing error signal just after access in a short time by providing plural cyclic integration memories and switching these memories in accordance with the position in the track direction of an optical system. CONSTITUTION:A switching circuit 57 generates a memory switching signal S to switch cyclic integration memories 61-0-61-(n-1) in accordance with the change of the track position. Then, a demultiplexer 60 causes one of plural cyclic integration memories 61-0-61-(n-1) to update surface shake correcting data based on the memory switching signal S, and an output signal Y of this memory is outputted as a surface shake correction signal from a multiplexer 62. The optical system is focused on the basis of this surface shake correction signal Yf. Thus, the change of a focusing error signal Ye just after access is controlled in a short time.
Patent JP-S62183352-A (JP)
Title: Manufacture of thermal head
Inventor: ITO HIROSHI
IPC: B41J2/335
Filed: 1986-02-08
Abstract: PURPOSE:To miniaturize the thermal head and reduce its cost, by a method wherein a groove is formed on an insulating substrate, a heating element is formed on the slope of this groove and the insulating substrate is cut at the groove part. CONSTITUTION:A groove 16 is formed on an insulating substrate 1 containing MgO component and a heating element 5 is formed on the slope 2 of this groove. Then, the conductor 6 transmitting various electric signals connected to and extracted from the heating element 5 or the like, the IC chip 7 driving and controlling the heating element 5, the gold wire 8 connecting the IC chip 7 and the conductor 6, protective resin 9, etc. are mounted on the substrate 1, which is cut at a cutting point 15 by using laser. The substrate 1 prepared thus is fixed to the support stand 14 having a slope. Thus, the position of the IC chip 7 is made close nearer to the heating element 5, a thermal head is more miniaturized, many thermal heads are taken, they are made inexpensive and at the same time, restrictions of the carrier angle of heat sensitive paper or the like are removed.
Patent JP-H02208231-A (JP)
Title: Production of thermal insulating container
Inventor: TANABE HIDE
IPC: A47J41/02
Filed: 1989-02-03
Abstract: PURPOSE:To obtain the title container free from thermal strain by, when a vitreous thermal insulating container of double structure such as the middle bottle of a thermos pot is to be manufactured, shielding with a heat radiation- protective member the vicinity of the base of a tip tube for vacuum suction followed by heat fusion to effect tube sealing. CONSTITUTION:A double-bottle structure 1 is first formed. This structure 1 is such that an inner bottle 2 is surrounded by an outer bottle 3 and the space 4 between both the inner and outer bottles is externally communicated through a tip tube 5 provided at the bottom of the outer bottle 3. Second, a silver nitrate solution is introduced via the tip tube 5 into the space 4 to form a silver film on the wall surface. Third, the outer wall surface near the base of the tip tube 5 is coated with a heat radiation-protective member 6 (e.g. Al powder- incorporated silicone-modified coating). Fourth, the air in the space 4 is evacuated through the tip tube 5 to bring the space 4 to a vacuum state, and the tip tube 5 is heated and fused using a burner to cut said tube 5, thus obtaining the objective thermal insulating container with short residual tip tube.
Patent JP-H03231986-A (JP)
Title: Flexibilizing water and oil repellent
Inventor: SEKIWA HIDEYUKI
IPC: D06M15/277
Filed: 1990-02-06
Abstract: PURPOSE:To obtain the subject water and oil repellent capable of simultaneously imparting water and oil repellency and flexibility to a treating object cloth, etc., by copolymerizing a specific acrylic acid ester containing a perfluoroalkyl group and an Si-containing monomer and using the obtained copolymer as an active component. CONSTITUTION:The objective emulsion-type or solvent-type water and oil repellent contains, as an active component, a copolymer produced by copolymerizing (A) 40-80wt.% of an acrylic acid ester containing a perfluoroalkyl group and expressed by formula I (Rf is 6-12C perfluoroalkyl; R is H or methyl; n is integer of 1-4) and (B) 20-50wt.% of an Si-containing monomer expressed e.g. by formula II or formula III (R is H or methyl; R<1> to R<3> are lower alkyl).
Patent JP-H09219063-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAKAMOTO JUNICHI
IPC: G11B20/02
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To conduct an FM audio recording by making the FM carrier frequency of an actual recording the same as the signal frequency generated by a reference signal generating circuit. SOLUTION: By arranging a signal controlling circuit 17 in front of a voltage controlled oscillating circuit 11, the circuit 11 unmodulates its output signal S15 in the condition the same as the recording condition, the carrier frequency of the FM recording audio becomes the carrier frequency of the FM recording audio beforehand set by a reference signal generating circuit 15 and the signal S15 is obtained which has no frequency dispersion in an automatic adjustment.
Patent JP-H09217150-A (JP)
Title: Austenitic stainless steel excellent in chloride local corrosion resistance
Inventor: MATSUSHIMA MASAHIRO
IPC: C22C38/00
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a corrosion resisting austenitic stainless steel excellent in corrosion resistance, castability, and weldability by specifying a composition consisting of C, Si, Mn, Ni, Cr, Mo, N, Cu, Ce, La, and Fe. SOLUTION: This steel is a corrosion resisting austenitic stainless steel having a composition consisting of, by weight, <=0.08% C, 0.1-2.0% Si, 0.1-2.0% Mn, 22-37% Ni, 23-30% Cr, 7-10% Mo, 0.06-0.4% N, 0.2-1.0% Cu, 0.01-0.2% Ce and/or La, and the balance essentially Fe. This steel has excellent corrosion resistance to chloride local corrosion, such as pitting corrosion and crevice corrosion, comparable to that of the conventional Ni-base high corrosion resistant alloy.