baber/WOPTO huggingface dataset:
Patent JP-H02163351-A (JP)
Title: Valve seat made of fe-base sintered alloy reduced in attack on mating material
Inventor: MAYAMA OSAMU
IPC: C22C38/52
Filed: 1988-12-16
Abstract: PURPOSE:To reduce attacks upon mating member and to improve wear resistance and fitting property by constituting the valve seat of a structure in which the grains of Co-base alloy and the lubricating grains of fluoride are dispersed into an Fe-base alloy matrix with a specific composition and an Fe-base sintered alloy having a specific theoretical density ratio. CONSTITUTION:A structure is prepared by dispersedly incorporating 5-20% Co-base alloy grains consisting of, by weight, 5-15% Cr, 20-40% Mo, 1-5% Si, and the balance Co with inevitable impurities and having 500-1000 Vickers hardness and 0.2-2% lubricating grains of CaF2 and BaF2 into an Fe-base alloy matrix which has a composition consisting of 0.1-3% Mo, 0.1-3% Ni, 1-10% Co, 0.5-5% Cr, 0.5-1.5% C, 0.1-2% Nb, and the balance Fe with inevitable impurities and also has a structure composed principally of pearlitic phase and in which Vickers hardness is regulated to 150-500. A valve seat is formed by combining an Fe-base sintered alloy of >=80% theoretical density ratio with the above structure.
Patent JP-H10157023-A (JP)
Title: Laminate sheet
Inventor: AZUMA NAOKI
IPC: C09K3/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a laminate sheet of high visible light tranmissivity by screening by absorbing near infrared rays of an unnecessary wave length by a method wherein a specific diminium compound is coated on one side or both sides of a transparent film while a thermoplastic transparent resin sheet contains a specific dithiol compound. SOLUTION: A thermoplastic transparent resin sheet to be used can use acrylic resin, styrene resin, etc., as raw materials. Since as a near infrared absorbent, both of dithiol compound as given in the formula I and diminium compound as given in the formula I are used, a specific near infrared region is screened by absorption, and a laminate sheet suitable for a front sheet for plasma display of high visible light transitivity can be obtained. In the formula I, R1 to 4 indicate a phenyl group and a naphthyl group, which may be replaced by hydrogen or halogen atom. M is a metal of nickel or the like. In the formula II, R5 to 20 indicate an alkyl group or the like, and X indicates an anion represented by a halogen anion, a perchlorate anion, etc.
Patent JP-H01160492-A (JP)
Title: Agent for improving fermentation productivity of lipid
Inventor: MAEDA KOICHI
IPC: C12N1/38
Filed: 1987-12-18
Abstract: PURPOSE:To provide the subject improving agent composed of a specific ester compound of a polyether and effective in improving the fermentation productivity of a lipid containing a highly unsaturated fatty acid by a microorganism such as fungi or alga. CONSTITUTION:The objective improving agent capable of improving the fermentation productivity of a lipid containing a highly unsaturated fatty acid by a microorganism is composed of a polyether ester compound of formula (X is acyl group of 12-30C unsaturated fatty acid; R is 1-24C hydrocarbon group; B is residue of a compound having 2-8 hydroxyl groups; AO is 2-18C oxyalkylene group; when AO contains oxyethylene group, the content of the oxyethylene group is <=35wt.% based on the whole oxyalkylene group; a>=1; b>=0; c>=0; 2<=a+b+c<=8; l>=0; m>=0; n>=0; 1<=al+bm+cn<=3000).
Patent JP-H08227628-A (JP)
Title: Control panel including push button and manufacture thereof
Inventor: NARUTOMI MASANORI
IPC: B29C45/00
Filed: 1995-11-13
Abstract: PURPOSE: To reduce the manhours of production, and to improve mass- productivity, and to obtain sufficient clicking sensation and sufficient mechanical strength, and to prevent the intrusion of even one electron to the inside from the surface of a control panel. CONSTITUTION: A control panel is formed of a grid-like panel main body 6, a push button sheet 11 jointed to the panel main body 6 through a thermal fusion layer at the time of forming, and a finger contact part 4 provided in the push button sheet 11. As the material of the push button sheet 11, thermoplastic elastomer, which is softer than the material of the panel main body 6, is used. The material of the panel main body 6 is melted by the melting heat at the time of forming the push button sheet 11 and fuses with elastomer so as to form the grid-like thermal fusion layer at one grid unit.
Patent JP-H06166956-A (JP)
Title: Woven and knit fabric of conjugate fiber having excellent feeling and its production
Inventor: OKAZAKI MASAKAZU
IPC: D06M101/16
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a woven or knit fabric of a regenerated cellulose/polyester conjugate fiber having excellent feeling and wearability and easy handleability and to provide a process for the production of the woven or knit fabric. CONSTITUTION:The objective woven or knit fabric of a conjugate fiber is composed of 85-10wt.% of a polyester fiber having fineness of <=3.0 de and 15-90wt.% of regenerated cellulose fiber having fineness of <=2.0 de and has fibrillated surface. The woven or knit fabric of the conjugate fiber can be produced by blending 85-10wt.% of a polyester fiber having fineness of <=3.0 de with 15-90wt.% of a regenerated cellulose fiber having a fineness of <=2.0 de and a boiling water shrinkage difference of >=3% between the cellulosic fiber and the polyester fiber to obtain a blended fiber having a twist coefficient of 2-8, weaving or knitting the blended fiber, untwisting the fiber by relaxation treatment and developing the fibrils of the regenerated cellulose fiber on the surface of the woven or knit fabric by an alkali treatment.
Patent JP-H10137005-A (JP)
Title: Leather shoe
Inventor: MIZUGUCHI HOICHI
IPC: A43B23/02
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To improve a wearing feeling by forming an instep making body to constitute a shoe main body out of an instep skin having a backing material constituted of a first layer by silk fabric cloth and a second layer constituted of natural fiber to which hygroscopicity, moisture desorbing performance, gas permeability or the like are imparted by a processing agent. SOLUTION: An instep making body 3 to constitute a shoe main body is constituted of a backing material 2 and an instep skin 1 by adhering woven fabric or nonwoven fabric 2b of a first layer constituted of silk fabric cloth 2a and a second layer mainly composed of natural fiber or synthetic fiber such as acrylic or rayon to which hygroscopicity, moisture desorbing performance, gas permeability, moisture permeability, antibacterial performance, deodorant performance and the static electricity preventive action are imparted by a processing agent, by a heating means or the like.  Therefore, sweat or the like generated from a foot is absorbed in a short time by the silk fabric cloth 2a of the first layer, and this absorbed moisture is absorbed in the woven fabric or the nonwoven fabric 2b of the second layer, and since this absorbed moisture component can be gradually diffused outside through the instep skin 1, a wearing feeling can be improved.
Patent JP-H02163807-A (JP)
Title: Method and device for starting power factor improving device
Inventor: TAKADA SHIGETOSHI
IPC: G05F1/70
Filed: 1988-12-16
Abstract: PURPOSE:To prevent the waveform distorsion of a bus as well as the destruction of a thyristor by making this thyristor conduct when the both-terminal voltage of the thyristor is set at a prescribed level near zero. CONSTITUTION:The inter-line voltage Vm drops when a load is connected to a bus at a time point T0. In this case, however, the capacitor voltage Vc produced by the electric charge stored in a phase advance capacitor 1 does not comply with the change of the voltage Vm. Therefore the least value of the both-terminal voltage of a thyristor 6 is set at Vc - Vm. This value is reduced gradually in terms of the economical property and never set instantaneously at zero at the point T0. However the both ends of the capacitor 1 are connected to each other via a discharging resistance and therefore the electric charge of the capacitor 1 is gradually discharged via the discharging resistance and coincident with the maximum value V0 of the voltage Vm at a prescribed time point T1. Then a thyristor control circuit works to make a thyristor 6 conduct. Thus it is possible to prevent the waveform disturbance of a power line as well as the destruction of the thyristor.
Patent JP-H05177850-A (JP)
Title: Printing head driving pulse width changeover circuit
Inventor: KANAI KOJI
IPC: B41J2/30
Filed: 1991-12-03
Abstract: PURPOSE:To apply printing to papers of many kinds of thicknesses by adjusting the impact force of a printing head by providing a pulse width changeover circuit changing over the rising time of the current flowing to the printing head to a printing head driving circuit. CONSTITUTION:A pulse width changeover circuit changing over the rising time of the current flowing to a printing head is provided to a printing head driving circuit and a time constant is changed by changing over the resistors R1-R4 of said changeover circuit to control pulse width. By this constitution, printing can be applied to papers of many kinds of thicknesses.
Patent JP-H04187940-A (JP)
Title: Space heating and cooling apparatus
Inventor: OHAMA MASAHIRO
IPC: F25B1/00
Filed: 1990-11-21
Abstract: PURPOSE:To safely and securely perform refrigerant recovery operation required for heating operation by a method wherein the time period of refrigerant recovery operation at start-up time of heating operation is determined corresponding to the time period elapsed after the previous heating operation is stopped. CONSTITUTION:When heating operation is stopped, a time integrator 37 starts integrating the time period after heating operation is stopped. When receiving a signal of commencement of the next heating operation, a refrigerant recovery controller 37 obtains a refrigerant recovery operation time period (an operating time period of a refrigerant recovery device 33) from a storage part 36 based on the time period elapsed after stopage of heating that is obtained by the time integrator 37. The refrigerant recovery controller 37 operates the refrigerant recovery device 33 for a refrigerant recovery operation time period obtained from the storage part 36, and stops it, when the refrigerant recovery operation time period elapses. Thus, as a refrigerant recovery operation just enough for need is carried out corresponding to the amount of leakage to circuits other than heating circuit having a relation to the time period elapsed, the compressor 1 is not operated exessively. Therefore, a secure refrigerant recovery and overheat prevention of the compressor 1 can be performed, resulting in a steady heating operation.
Patent JP-2001138361-A (JP)
Title: Liner injection molding apparatus and container lid having injection-molded liner made of synthetic resin
Inventor: ODAJIMA SHINJI
IPC: B29C45/34
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a liner injection molding apparatus capable of molding a good liner sufficiently uniform in its peripheral direction even when a liner to be molded has a ring shape having a relatively large diameter and a container lid having a liner made of a synthetic resin hard to peel and sufficiently good even from an aspect of hermetic sealability. SOLUTION: A liner injection molding apparatus is equipped with an injection molding means 20 containing a first mold 21 having a core 23 and a second mold 22 having a housing cavity 24 for housing a container lid shell 2. The core 23 cooperates with the container lid shell 2 to prescribe a molding cavity 30 and an exhaust cavity 40. The boundary region of the exhaust cavity 40 to the molding cavity 30 is formed by a fine gap 46. An injection molded liner 12 made of a synthetic resin includes an annular main part 320, a gate 340 and an introducing passage 360.
Patent JP-H07173899-A (JP)
Title: Movable roof
Inventor: FUKIHARA MASAAKI
IPC: E04B7/14
Filed: 1993-12-20
Abstract: PURPOSE:To provide a movable roof which is applied for a roof for building structures, can change the space and capacity arbitrarily, and further improves the acoustic characteristics on a consert. CONSTITUTION:A movable roof is provided with roof members 12(12a, 12b, 12c, 12d) radially divided, a roof-suspending means having hanger wires 13 freely lifting or lowering the roof members 12, and an arch 14 as a support structure holding the roof-suspending means. The movable roof members 12 form a shallow shell, a deep shell, a roof face having these intermediate opening, and another roof face having an opening generated by the movement of only a part of roof members. The space height and capacity (volume) of the structure are variable.
Patent JP-H06167486-A (JP)
Title: Analyzing method for alcohols and sugars
Inventor: NISHIMURA MASAYUKI
IPC: G01N30/88
Filed: 1992-11-30
Abstract: PURPOSE:To simply analyze alcohols and sugars with high sensitivity by adding boric acid to a moving phase, and generating ionic complex or ester by reaction of the alcohols, sugars with the acid in the phase. CONSTITUTION:Boric acid generates ionic complex or ester reversely to alcohols and sugars. A moving phase uses for example, 200mM aqueous boric acid solution, but there are no restrictions in type, concentration, etc., if it can decompose the alcohols, the sugars with each other. However, since the boric acid is very weak acidic, electric conductivity of a background is low under conditions in which any ionic substance except the boric acid is not added to the phase, and an analysis of higher sensitivity can be performed. For example, when 0.1% aqueous glycelin solution of 20muL is poured, a glycelin detecting lower limit concentration according to this method is 5ppm or less, and it can be analyzed with high sensitivity of 2-10 times as large as that of detecting with a differential refractometer, and both selectivity and detecting sensitivity can be compatibly improved.
Patent JP-H07174604-A (JP)
Title: Volumeter
Inventor: IMANISHI MASANORI
IPC: G01F17/00
Filed: 1993-12-20
Abstract: PURPOSE:To accurately measure the volume of a container to be measured. CONSTITUTION:Amplifiers 13a and 13b for microphones are connected to microphones 6a and 6b and filters 14a and 14b which pass resonance frequency components are connected to the amplifiers 13a and 13b. Then, PLL circuits 19a and 19b which are respectively constituted of phase comparators 15a and 15b, LPFs 16a and 16b, and VCOs 17a and 17b are connected to the filters 14a and 14b and a CPU 20 is connected to the circuits 19a and 19b. In addition, a setting switch 21, keyboard 24, memory 22, and output device 23 are connected to the CPU 20 and locking range limiting circuits 32 and 33 are connected to the PLL circuits 19a and 19b.
Patent JP-H09162422-A (JP)
Title: Planar semiconductor device
Inventor: IWASAKI TAKAYUKI
IPC: H01L29/861
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a planar semiconductor device wherein high breakdown voltage is stably obtained in a wide temperature range. SOLUTION: The first are (1) of the first conductive type, the second area (2) of the second conductive type adjoining the first area 1, and a pair of main electrodes (3 and 4) are provided, and one main electrodes (3) is made to contact the second area (2). Further, areas (5 and 6) of the second conductive type containing impurities, which adjoins the second area (2) and whose concentration is lower than that of the second area (2) and impurity levels are different from each other, are formed. So that, extending over the wide temperature range, the carrier concentration of a semiconductor layer of the second conductive type in a termination part of pn junction is made to be a value which can obtain the desired pressure proof, and high pressure proof can be stably obtained.
Patent JP-H06213072-A (JP)
Title: Piston power machine or working machine
Inventor: BERUNHARUTO GEZENHIYUUSU
IPC: F16H57/00
Filed: 1993-12-20
Abstract: PURPOSE: To reduce operation noises of a belt drive by absorbing air-propagating sound with a housing surrounding and substantially sealing off the belt drive from environment and from a machine. CONSTITUTION: A piston engine or machine has a belt drive which is surrounded by a housing 1 which substantially seals off the belt drive from environment 3 and from the machine. In this case, the housing 1 is formed of a deep-drawn plastic film. Further, the housing 1 comprises at least a Helmholtz resonator on its inner side. On the other hand, the Helmholtz resonator is formed of a deep-drawn plastic film fixed to the housing 1. Furthermore, the Helmholtz resonator 4 comprises two partial resonators 5, 6 with different depth from each other. Thus, the operation noises of the belt drive can be reduced by absorbing air-propagating sound.
Patent JP-H06168562-A (JP)
Title: Disk cartridge
Inventor: KUWA TADAHIRO
IPC: G11B23/03
Filed: 1992-11-30
Abstract: PURPOSE:To obtain a disk cartridge without occurrence of noise due to a backlash by providing a means preventing the backlash in a tray between a cartridge case and the tray. CONSTITUTION:Plural pieces of reed shape elastic members 52 are provided on the upper surface of the tray 4 integrally with the tray 4 leaving a prescribed space as a backlash preventing means. On the other hand, a bowlshaped positioning recessed part 54 into which the semispherical part 53 of the member 52 is inserted is formed on the inside surface of a first case half body 1. By such a constitution, the backlash of the tray 4 at the time of rotating and driving an information recording disk is prevented since the tray 4 is pressed to a second case half body 2 side with the elastic repulsion F of the member 52 by elastically inserting the semispherical part 53 of each member 52 into the recessed part 54. Thus, the occurrence of a noise due to the backlash is eliminated, and the tray is positioned surely, and then, the disk cartridge capable of properly rotating and driving the information recording disk is obtained.
Patent JP-2001144791-A (JP)
Title: Optical transmission system and its alarm processing method
Inventor: HIRANO KENGO
IPC: H04B10/27
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain an optical transmission system and its alarm processing method by which transmission line alarm is re-issued in spite of an OSU re-start. SOLUTION: A #n pass establishing state is assumed to be obtained by detecting a frame synchronization establishing signal change point (S1). The output of an alarm detecting part is selected and REC alarm is backed-up to a hard disk (S3) when transmission line alarm occurs in the #n pass (YES in S2). When OSU 13 is re-started (YES in S4) when the #n pass is in a REC state, a state becomes the #n pass un-establishment state The REC alarm of the backed-up #n pass is down-loaded and REC information of the down-loaded #n pass is held (S5). The output of a download alarm detecting part is selected and the REC alarm of the #n pass is re-issued (S6).
Patent JP-H01162043-A (JP)
Title: Direct telephone transfer equipment
Inventor: TSUSHIMA CHIKAKO
IPC: H04M3/54
Filed: 1987-12-18
Abstract: PURPOSE:To transfer an incoming call from a public network to an arbitrary telephone set in a private branch exchange by providing a stand where a microphone and a speaker are respectively positioned to a transmitter-receiver, when the transmitter-receiver of a direct telephone set connected to the public network, is hooked on and connecting the microphone and the speaker to the subscriber line of the private branch exchange. CONSTITUTION:Response is executed by a person to be positioned near a direct telephone set 2 and a calling is executed by depressing a hooking switch 10 to a private branch exchange 4. Next, a telephone number is inputted from a dial 11 of a dial part 13 so as to be connected to a pertinent called telephone set 6. When a called person executes the response, a display lamp 12 is turned on. A transfer operator puts the transmitter-receiver 2A of the direct telephone set 2 on the stand 7 of a direct telephone transfer equipment 3. Thus, the calling person of the public network and the called person of the private branch exchange can speak each other.
Patent JP-2001137165-A (JP)
Title: Suction head for vacuum cleaner and vacuum cleaner
Inventor: ISHII SEIJI
IPC: A47L9/28
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a suction head for a vacuum cleaner and a vacuum cleaner. SOLUTION: In a suction head for a vacuum cleaner 1 equipped with a rotating brush 2 that is supported rotation free at the side of suction hole 12, electric motor 3 that drives rotating brush 2, and a driving circuit 4 that drives the motor 3, a slope detection part that detects tilting of the suction head for a vacuum cleaner 1 with horizontal line and control the drive of the motor 3 based on the detected results by slope detection part 43.
Patent JP-H08180056-A (JP)
Title: Device and method for processing document
Inventor: TAKENOWAKA KYOKO
IPC: G06F17/27
Filed: 1994-12-22
Abstract: PURPOSE: To provide a device and a method for processing a document capable of easily analogizing text contents for respective titles even in the case of performing the tree structure display of the document. CONSTITUTION: In the case of displaying a text for a title row at a display part 3, a relating character string in the text is selected as a key word in a key word selection means 14. Thereafter, when a display instruction by a tree structure is supplied, the title row is displayed and the selected key word in the text corresponding to the title row is displayed at the display part 3 in relation.
Patent JP-H10137127-A (JP)
Title: Cup with lid containing filler screen
Inventor: OGINO KOJI
IPC: A47J31/06
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent hot water from running over outward passing through an upper part of an open rim of a cup from above the outer circumference of the shell part of a percolation screen by a method wherein a percolation screen is mounted on a cup and an air hole is provided to lead air above the outer circumference of the shell part of the percolation screen to air at an upper part of the inside thereof with a lid on the screen. SOLUTION: A percolation screen 7 is constituted of a hollow shell part 7', an upper opening part 10a, a flange 10 on the upper rim circumferentially arranged by a material integral at the upper end of the shell part 7' and a screen body spread on a lower open surface at the shell part 7'. The percolation screen 7 is mounted on a cup 1 near the flange 10 at an upper part of the percolation screen 7 and an air hole 11 is provided to lead air 20 above the outer circumference of the shell part 7' of the percolation screen 7 to air 21 at an upper part of the inside thereof. This prevents hot water from running over from above the outer circumference of the shell 4 of the cup 1.
Patent JP-H01163124-A (JP)
Title: Analgesic, anti-inflammatory, antitumor suppurative of external use
Inventor: IWAKI RIICHIRO
IPC: A61P31/04
Filed: 1987-12-21
Abstract: PURPOSE:To obtain an analgesic. anti-inflammatory, autitumor and suppurative, by blending a steroid anti-inflammatory drug with a nonsteroid anti- inflammatory drug and an antibiotic. CONSTITUTION:0.1-0.5% steroid anti-inflammatory drug is blended with 1.0-5.0% nonsteroid anti-inflammatory drug and 1-30% antibiotic and pharmaceutically manufactured by a conventional procedure to give the aimed substance. The substance can be processed into a dosage form such as powder, granule, buccal, troche, aerosol or ointment. Diseases in the mouth such as pyorrhea alveolaris, suppurative diseases such as felon and diseases such as neuralgia. muscular pain, desmitis or tendinitis are readily treated without side effects.