baber/WOPTO huggingface dataset:
Patent JP-H03191094-A (JP)
Title: Galvanized steel sheet excellent in press formability and chemical conversion treating property
Inventor: SUZUKI SHINICHI
IPC: C25D5/48
Filed: 1989-12-19
Abstract: PURPOSE:To improve press formability and chemical conversion treating property by coating the surface of a galvanized steel sheet with a Ca-oxide film in which Ca content is specified. CONSTITUTION:The surface of a galvanized steel sheet is coated with a Ca- oxide film by 5-500mg/m<2> expressed in terms of Ca by means of electrolysis, etc. The Ca-oxide film is formed into a glassy film similarly to a chromate film, and the occurrence of the galling of plating to a die at the time of pressing can be prevented and sliding characteristics can be improved. Further, since the Ca-oxide film is dissolved in a chemical conversion treating solution, a chemical conversion treated film can be formed. Moreover, no adverse effect is produced even if the Ca-oxide film is dissolved in the chemical conversion treating solution. Since this oxide film is free from dissolution even in a cleaning stage by the use of oil and in a degreasing stage, deterioration in lubricity can be prevented and also the application of load to the other stages can be prevented.
Patent JP-H03189657-A (JP)
Title: Yellow toner for color electrophotography
Inventor: YUSHINA HEIHACHI
IPC: G03G9/087
Filed: 1989-12-19
Abstract: PURPOSE:To improve spectral reflection characteristics and to lessen environmental dependency and repetitive deterioration by incorporating the compd. expressed by specific formula into a polyester resin having <=5KOHmg/g acid value. CONSTITUTION:The polyester resin is formed by determining a reaction temp., reaction pressure, etc., according to the reactivity of monomers, by which the prescribed properties are obtd. This resin is formed to <=5KOHmg/g acid value for its nature to suppress the negative chargeability of the resin itself. The application of the resin to the toner having positive chargeability is thus pos sible. The spectral reflection characteristics are improved and the faithful repro duction of an original is possible if the compd. expressed by the formula is incorporated into the polyester resin. Further, the toner which is lessened in the environmental dependency and the deterioration by the repetitive continuous use is obtd. In the formula, one of substituents X, Y is a nitro group and the other is halogen atom or 1 to 5C alkoxy group.
Patent JP-H04206526-A (JP)
Title: Method of filling in through hole with metal
Inventor: TSUJIKU SUSUMU
IPC: H01L21/3205
Filed: 1990-11-30
Abstract: PURPOSE:To enhance the selectivity and the conductivity between an exposed underneath metal and a metal for filling in a hole by a method wherein a part of underneath metal of a substrate exposed from an insulating film is light-etched using ClF3 gas and then selectively CVD processed without exposing it to the atmosphere. CONSTITUTION:A substrate 2 is arranged on a substrate heating state 5 in a processing chamber 1. Next, an SiO2 film 15 as an insulating film is formed by plasma CVD step on an Al wiring 14 as an underneath metal on the substrate 2 and then a through hole 16 is made in the SiO2 film 15. At this time, a natural oxide film 17 is bonded onto the Al wiring 14 in the through hole 16. Next, the processing chamber 1 is exhausted and then the substrate 2 is heated by a heater 5a. Next, ClF3 gas is led in the chamber 1 so as to light-etch the surface of the insulating film 15 and the film 17. Next, the leading-in step of the ClF3 gas is stopped and then the evacuation step is cased. Next, the substrate 2 not-exposed to atmosphere is carried to a film formation chamber 7 by a carrier and then a gate valve 6 is closed while another substrate 2a is mounted on a supporting body 10. Next, the film formation chamber 7 is exhausted, He is led in, the infrared rays emitted from halogen lamps 8 are projected on the substrate 2a to be heated, WF6 gas is led-in and finally the through hole 16 is filled in with W18.
Patent JP-H03189440-A (JP)
Title: Cylindrical mount device with damper
Inventor: KOMABASHIRI OSAMU
IPC: F16F13/14
Filed: 1989-12-19
Abstract: PURPOSE:To enable solid vulcanizing mold of a rubber elastic body, so as to improve the productivity and reduce the cost by sinking cylindrical mass members disposed between inner and outer cylinder metals, with a void of designated dimensions in the peripheral direction, into a rubber elastic body. CONSTITUTION:In a cylindrical mount device with a dynamitic damper, split mass metals, 18, 18 mold a cylindrical mass member disposed between an inner cylinder metal 10 and an outer cylinder metal 12 are sunk, with voids 20, 20 of designated dimensions in the peripheral direction, into a rubber elastic body 14. The mass member for exhibiting a mount low dynamic spring effect when vibration of a medium to high frequency is input is formed by plural split bodies divided in the peripheral direction, and the voids 20 are provided, so that the elastic body 14 can be formed by solid vulcanizing mold so as to improve the productivity and reduce the cost.
Patent JP-H04203796-A (JP)
Title: Inner surface machined heat transfer pipe
Inventor: ITO MASAAKI
IPC: F28F1/40
Filed: 1990-11-30
Abstract: PURPOSE:To provide a heat transfer pipe realizing a superior heat transfer performance by a method wherein one fine elongated plate is applied as a raw material, a surface of the plate is cut and rised by a machining operation to form some intermediate fins and pin fins, the plate is made round in its longitudinal direction to form a round pipe and its abutting edges are welded to each other. CONSTITUTION:Fins 2 having an appropriate height and an appropriate width are formed on an elongated flat plate 1 at a fin machining process. As its machining process, there are a mechanical machining process in which a flat plate is cut thin to raise the fins vertically at the surface of the flat plate and a welding method in which some separate fins are piled in the surface of the flat plate. The flat plate with its surface formed with some fins being set inside is made round and machined into a cylindrical form. The surface of the flat plate facing outside is required to be gradually round while its friction being reduced with some rollers or the like. Lastly, two ends of the flat plate material rounded into a cylinder are welded to each other so as not to produce any leakage. Since material becoming a heat transfer pipe is sent at a specified speed, an automatic welding of it can be carried out. In this way, a sealed pipe 3 having a welding line 4 can be manufactured.
Patent JP-H07189562-A (JP)
Title: Bathroom door
Inventor: ISHIDA EIJI
IPC: E06B3/54
Filed: 1993-12-27
Abstract: PURPOSE:To easily clean the face of a translucent plate on the bathroom inside by fitting it approaching to the inside of the bathroom in a door frame. CONSTITUTION:Translucent plate fixing hole parts 44 are provided on the whole territory of the inner circumferential face of a bathroom door frame 20, on the part position most close to the bathroom side of a door upper frame 21, a lower frame 22, and vertical frames 23, 23, and a translucent plate 30 is arranged and fixed to the bathroom door frame 20 through seal material 32. The face 38 of the translucent plate 30 on the bathroom inside is fixed approaching to the face 39 on the bathroom inside of the bathroom door frame 20, as a result, large step difference is not formed between the translucent plate 30 and the upper frame 21, the lower frame 22, and the vertical frames 23 constituting the bathroom door frame 20, and in addition large angle parts projecting on the bathroom side are not formed by the fixing parts of the translucent plate 30. Hereby, in the case of cleaning the translucnt plate 30, fingers can be easily put in up to the vicinity of the bathroom door frame 20 so as to facilitate the cleaning.
Patent JP-2001140613-A (JP)
Title: Engine with oil pump
Inventor: GOKAN YOSHIJI
IPC: F04C15/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts by driving an oil pump with a simple structure. SOLUTION: An oil pump 40 composed of an oil supplying pump 41 and an oil recovering pump 42 is disposed on a lien extended from a crankshaft 21, a joint member 24 disposed on an end part of the crankshaft and a joint member 44 disposed on an end part of a pump shaft 43 are joined in a cover 25 of a engine and on a same axial line, and a surface opposed to a driving transmitting surface in a projection part for forming a recessed and projected shaped joining part of both joint members is formed as an inclining surface for guiding a projection part of the joint member of a counterpart side. A crankshaft side joint member is fastened with an ACG rotor 23. An oil tank connected to the oil pump is disposed in the upper most vicinity of the oil pump.
Patent JP-2001148856-A (JP)
Title: Code quantity controller, code quantity control method, and code quantity control program recording medium
Inventor: FUKUDA ATSUSHI
IPC: H04N19/86
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an image encoder that encodes an image in a prescribed processing time in the case of encoding the image so as not to exceed an object code quantity and that identifies a natural image from an artificial image so as to obtain an image with high quality and less distortion even in the case of the artificial image. SOLUTION: Decreasing an object code quantity predicted by a quantization width prediction section 111 as an error quantity predicted by an error range prediction section 113 increases so as to prevent an object code quantity from being highly exceeded. Furthermore, smoothing a distribution of a block assigned code quantity prediction table of a block assignment code quantity setting section 112 accompanying the increase in the error predicted by the error range prediction section 113 corrects a state where the assignment of the code quantity is nearly zero.
Patent JP-H07155688-A (JP)
Title: Soundless vibration-type alarm device
Inventor: NISHIKI MASAHIRO
IPC: H04W84/02
Filed: 1993-12-01
Abstract: PURPOSE:To make possible miniaturization and low cost manufacturing and thereby the positive alarming to a user by installing a power transmitter at the small width part of at least, one near-trapezoidal piezoelectric vibration, then storing the piezoelectric vibrator in a vibration case, and fixing the piezoelectric vibrator to the vibration case through the power transmitter. CONSTITUTION:When a signal is applied to an area between the electrodes of each piezoelectric ceramic element 1 on a trapezoidal piezoelectric vibrator 1 through lead wires 4a, 4b for example, one piezoelectric ceramic element 1a expands in a longitudinal direction and the other piezoelectric ceramic element 1b expands in a longitudinal direction. Consequently, the vibrato 1 shows the vertical vibration of a large width part end 1 on the tip, using the small width part end 1c of the power transmitter 2 side. That is, a deflective vibration occurs. In this case, the tip of the vibrator 1 indicates a state in which a weight seems to be added to the tip. Therefore, weight addition effect causes the amplification of vibration on the tip and at the same time, a significant reactionary force generates on the power transmitter 2 side. This force propagates to the vibration case 3 through the power transmitter 2 and an alarm call can be sensed by the vibration of the vibration case 3.
Patent JP-H06176883-A (JP)
Title: Fluorescent lamp lighting device
Inventor: KUWABARA SHIGEO
IPC: H02H7/00
Filed: 1992-12-09
Abstract: PURPOSE:To make circuit protection for an over-current in a switching element or an abnormal current in lighting load circuit of a fluorescent lamp lighting device in inverter system. CONSTITUTION:Lighting load circuits 21 in (n) pieces are parallel connected with the switching output terminals out1, out2 of a high frequency inverter circuit 51. An abnormal current sensing/control circuit 1 having a current sensing point X is provided on the source side of a swithing element Q2 which is connected with the negative side DC input B. The source current is flowing in the switching element Q2 is monitored at all times, and thereby the mentioned circuit 1 embodied in a single piece senses failure both in case where abnormal current flows out to the lighting load circuits 21 for a time in excess of the specifiallowable duration and in case where an over-current exceeding the allowable value has flowed in the switching element Q2. The high frequency output of the inverter circuit 51 is shut off immediately after failure occurrence in any case of the above-described.
Patent JP-2000120396-A (JP)
Title: Segment assembling method
Inventor: TSUCHIYA KIYOSHI
IPC: E21D11/40
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a segment assembling method capable of easily and quickly assembling the flat-plate shaped segment including a support segment. SOLUTION: In this segment assembling method a segment hanging member provided to a flat-plate shaped segment 1d is connected with a segment holding part, and the segment holding part is drawn in by shortening a bracing jack to abut the flat segment 1d on the segment bracing member, and after the flat segment 1d is held so as to be perpendicular to a pressing jack, an erector ring is turned so that the attitude of the flat segment 1d is vertical, and thereafter, the flat segment 1d is fitted between a predetermined lower segment 1a and an upper segment 1b by the extension of the pressing jack.
Patent JP-H09172386-A (JP)
Title: High frequency device
Inventor: MISHIMA AKIRA
IPC: H04B1/10
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a clear output signal with less phase noise by employing a sufficiently high loop and width not independently of noise of a voltage controlled oscillator for a band width of a control loop. SOLUTION: A high frequency digital signal is given to an input terminal 101 and to a mixer 104 via an input circuit 102. The signal is mixed with an oscillated frequency signal outputted from a 1st oscillator 103 in the mixer 104, from which an intermediate frequency signal is obtained. A varactor diode 126 in the 1st oscillator 103 provides a capacity component of a variable tuning circuit and the capacitance of the varactor diode 126 is changed by a control voltage from a low pass filter 112 to control the oscillated frequency from the 1st oscillator 103. In this case, a high loop band width wider to be a degree independently of noise from the voltage controlled oscillator is employed for a band width of a control loop of the voltage controlled oscillator. Thus, a clear output signal is obtained from the oscillator 103.
Patent JP-H06177421-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IWAMOTO TAKASHI
IPC: H01L33/62
Filed: 1992-11-16
Abstract: PURPOSE:To provide a semiconductor device with good heat dissipation effi ciency and high productivity by preventing a DH junction part from electrically shortcircuiting by Ag paste without performing half dicing for a DH wafer, without forming an insulating film by using a sputtering method and without shaping a window in the insulation film by using a photoetching method. CONSTITUTION:In a semiconductor (light emitting diode) device which is composed of clad layers 2, 3 of at least two layers and an active layer 1 of at least one layer arranged between the clad layers 2, 3, a side surface of the active layer 1 is arranged and positioned in an inner side of a side surface of the clad layers 2, 3.
Patent JP-H05144682-A (JP)
Title: Manufacture of tubular type capacitor
Inventor: KUBO KAZUYUKI
IPC: H01G9/08
Filed: 1991-11-19
Abstract: PURPOSE:To realize miniaturization and improve safety, by connecting an electrode leading-out terminal led out from a capacitor element with the inner bottom surface of a cap made of metal, and constituting a sheath case by bonding the outside surface of a cylindrical member to the inside surface of the cap. CONSTITUTION:Electrode leading-out terminals 2, 3 led out from a capacitor element are connected with the inner bottom surface, and a capacitor element 1 is accommodated in a cylinder body 9 having a hollow part. The outer peripheral part of the cylinder body 9 is covered with a cylindrical member 5 constituting a part of a sheath case 11. The end surfaces of the cylinder body 9 and the cylindrical member 5 are brought into contact with the inner bottom surface of a cap 4. The outside surface of the cylindrical member 5 is bonded to the inside surface of the cap 4 to constitute the sheath case. The cylinder body 9 is isolated from the sheath case, and the opening end thereof is tightly closed by using a sealing member 12. Hence accommodation is enabled without folding the electrode leading-out terminal 2, so that formation of a bending part is prevented. A space for accommodating a long electrode leading-out terminals is made unnecessary, and miniaturization is enabled.
Patent JP-H01171913-A (JP)
Title: Manufacture of polyurethane foam
Inventor: KUMASAKA SADAO
IPC: B29K75/00
Filed: 1987-12-28
Abstract: PURPOSE:To prevent abnormal noise of a cushion, by a method wherein a mold release agent with which silicone has been mixed up is applied beforehand to a top of intermediate forces prior to casting or foaming of a polyurethane foam. CONSTITUTION:A mold release agent 5 with which silicone has been mixed up is applied beforehand to an inner wall surface of a top force 1. The top and bottom forces 1, 4 are unified by fitting connected fittings 2a, 2b and a polyurethane foam is obtained by casting and foaming a polyurethane foam foaming stock solution within a force. In addition, application of the mold release agent may be performed selectively to the inner wall surface of the top force 1 forming the surface adhering to a steel material such as a frame and spring. A mixing ratio between the mold release agent and silicone is good if a quantity of the silicone falls within a range of 5-35 pts.wt. per 100 pts.wt. mold release agent.
Patent JP-H06172605-A (JP)
Title: Acrylic resin composition
Inventor: OKAMOTO KAZUO
IPC: C09D133/04
Filed: 1992-12-10
Abstract: PURPOSE:To obtain acrylic resin composition which shows pseudoplastic fluidity, when it is dispersed in water, and reveals excellent mechanical strength, when it is made into film, because the clay mineral is uniformly dispersed in the resin. CONSTITUTION:The acrylic resin composition is composed of an acrylic resin which has quaternary ammonium salts in the molecule and can be dispersed in water or a mixed medium mainly composed of water and 0.1 to 30wt.% of water-swellable clay mineral which is dispersible in water or a mixed medium composed mainly of water where the ammonium salt and the clay mineral form chemical bonds.
Patent JP-H02175130-A (JP)
Title: Manufacture of polyester film
Inventor: UCHIUMI SHIGEO
IPC: B29C55/14
Filed: 1988-12-27
Abstract: PURPOSE:To manufacture a film of superior uniform thickness and dimension stability by specifying stretching magnification of a polyester film in the amorphous state and vertical stretching in a manner that birefringence rate is in the specified range, and then stretching by specified magnification in the lateral direction. CONSTITUTION:A PET polymer film in the amorphous state is preheated sufficiently to 100 deg.C or over normally, and then first stretching is carried out by 1.2-4.0 times stretching magnification in which DELTAn is 1.0X10<-3>-2.5X10<-2>. Then, stretching magnification is adjusted in the range of 1.0-3.5 times so that birefringence rate is in the range of 3.0X10<-2>-8.0X10<-2> without being cooled to the glass transition temperature or under, and second stretching is carried out in single or multiorientation. Then, third stretching is carried out at the film temperature less than that of second stretching and in the range of 95-250.DELTAn-130-250.DELTAn deg.C so that the final vertical stretching magnification is in the range of 4-9 times, while being stretched by 3.2 times or more in the lateral direction. DELTAn represents birefringence rate after the film is stretched in the vertical direction and before being stretched in the lateral direction.
Patent JP-H01171175-A (JP)
Title: Magnetic storage
Inventor: MATSUNO TOSHINOBU
IPC: G11B23/033
Filed: 1987-12-25
Abstract: PURPOSE:To protect stored data from an external magnetic field by obtaining a structure in which a magnetic substance to be a memory medium is included in an armor container. CONSTITUTION:An opening 7 to be opened to the armor container of a part facing to a head is not exposed to an outside due to the protective cover of a sliding system consisting of a metal 5 and a completely diamagnetic superconductor layer 3 formed inside the metal. That is, only when stored information is written and read, the protective cover slides, an opening 6 corresponds to the armor container opening 7, is exposed to the outside, faces to the head, and the device is constituted in such a way. When some magnetic field B is impressed from the outside, since an internal layer 2 of the armor container and an internal layer 3 of the protective cover consist of the completely diamagnetic superconductor which completely shields the magnetic field, due to a Meissner effect, the impressed magnetic field B is prevented by the superconductor layers 3 and 2, it only passes through the resin layer on the external side of the armor container and the metal layer 5 of the protective cover, and does not arrive at a magnetic disk 1 in the armor container. Thus, the data stored in the magnetic disk can be protected from the external magnetic field.
Patent JP-H02175656-A (JP)
Title: Composite material, production thereof and raw material composition thereof
Inventor: TANI TOSHIHIKO
IPC: C04B35/565
Filed: 1988-12-27
Abstract: PURPOSE:To form a highly tough silicon carbide composite material by dispersing a carbide containing a specific element and partially shaped into a fibrous form in silicon carbide as a matrix. CONSTITUTION:The composite material comprises silicon carbide as a matrix and the carbide of at least one of IVa-VIa group elements dispersed in the matrix wherein at least 10% of the carbide of the elements is shaped into a fibrous form having an aspect ratio of <=3. The composite material is formed by preparing a raw material composition comprising silicon carbide, an oxide and/or a precursor thereof containing at least one kind of IVa-VIa group elements and shaped into a fibrous form having an aspect ratio of >=3 is an amount of at least 10% converted into the IVa-VIa group element, carbon and/or an organic compound producing the carbon on the pyrolysis thereof and a sintering auxiliary and subsequently sintering the prepared raw material composition.
Patent JP-H10158695-A (JP)
Title: Solid detergent composition
Inventor: MORIKAWA TOSHIYA
IPC: C11D9/04
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a solid detergent composition which has good solubility and good foaming ability and also has a hardness such that the solid detergent composition can be conveyed in a usual way even when it is formed into a product of a size such that it can be used at a time, by compounding a salt of a higher fatty acid, a salt of an inorganic acid or a salt of an organic acid other than a higher fatty acid, and water. SOLUTION: This composition comprises (A) 3 to 25wt.% salt of a 10-20C higher fatty acid wherein at least 30wt.% of the salt is a potassium salt, (B) 3 to 20wt% at least one salt selected from among NaCl, KCl, Na2 CO3 , Na2 SO4 , K2 CO3 , MgSO4 , sodium pyrophosphate, sodium citrate and the like, as a salt of an inorganic acid or a salt of an organic acid other than a higher fatty acid, (C) 30 to 80wt.% of water. Further, this composition optionally comprises (D) 1 to 20wt.% at least one surfactant selected from among sodium acylisethionate, a sodium alkyl sulfate, a sodium alkyl ether sulfate, an alkyl betaine, an alkyl sultaine and an alkylamine oxide.