baber/WOPTO huggingface dataset:
Patent JP-H0377644-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: TABATA KENJI
IPC: B01J23/89
Filed: 1989-08-21
Abstract: PURPOSE:To obtain a catalyst for purification of exhaust gas having high heat resistance and durability by supporting a mixture of oxides of rare earth elements and an inorg. binder on a honeycomb molded body of a heat resistant inorg. compd. and further supporting a specified amt. of Sr and Pd. CONSTITUTION:A perovskite type double oxide having a crystal structure represented by a formula ABO3 (where A is a rare earth element and B is a transition metal) is mixed with the oxide of a rare earth element. This mix ture and an inorg. binder such as alumina sol or silica sol are supported on a honeycomb molded body of a heat resistant inorg. compd. such as cordierite or mullite. The molded body is then brought into contact with a mixed soln. contg. Sr and Pd in (1:1) ratio in the form of nitrates, etc., and calcination is carried out at 700-900 deg.C to obtain a catalyst for purification of exhaust gas supporting 0.05-0.1wt.% SrPdO3.
Patent JP-S6458091-A (JP)
Title: Instructing method for parking position
Inventor: NISHI KENICHI
IPC: G08G1/14
Filed: 1987-08-28
Abstract: PURPOSE:To inform the latest parking state of a parking lot to drivers by displaying the numbers of sections available for parking via sensor signals and at the same time inhibiting designation of those sections as vacant ones within a prescribed time after the display of said displayed sections. CONSTITUTION:Sensors S1-Sn set at parking sections P1-Pn detect the presence or absence of cars parking at these sections and send the detection signals to signal processing means 5. The means 5 monitors the parking state of each parking section based on the signals received from sensors S1-Sn and sends the monitoring output to a display device 3 via a gate 6 and a display device controller 7. When a car arrives at an entrance 1 of a parking lot and is detected by a photodetector CS2 opposite to a light source CS1 with intervention of the entrance 1, the gate 6 is opened and the number of parking enable sections are displayed on the device 3. A timer 8 controls the means 5 so that a section once displayed is not displayed before a prescribed time elapses even though the section is idle after display. Thus the same parking section is never instructed to the following cars.
Patent JP-S60106364-A (JP)
Title: Dc/dc converter
Inventor: INAO KIYOHARU
IPC: H02M3/335
Filed: 1983-11-15
Abstract: PURPOSE:To effectively clamp the back swinging voltage in a low loss by clamping one back swinging voltage of an one-element ON/OFF converter by utilizing the input voltage of the other one-element ON/OFF converter. CONSTITUTION:When the switching element Q1 of a one-element type ON/OFF converter CV1 becomes ON, the both end voltage E1 of a capacitor C11 divided from an input voltage EIN is applied to a transformer T1. When the element Q1 is turned OFF, a clamping diode D13 is conducted, and the back swinging voltage generated at the primary winding N11 of a transformer T1 is clamped to the both end voltage E2 of a capacitor C21. Similarly, the back swinging voltage generated at the primary winding N21 of a transformer T2 is clamped even at the one-element type ON/OFF converter CV2 side to the both end voltage E1 of the capacitor C11.
Patent JP-H0534391-A (JP)
Title: Voice comparator
Inventor: SUEOKA MASABUMI
IPC: G01R29/08
Filed: 1991-07-31
Abstract: PURPOSE:To eliminate misjudgment of an operator by a method wherein a reference voice signal and a control voice signal are converted into pulse signals and the pulse signals are compared to judge coincidence or non-coincidence therebetween. CONSTITUTION:A reference voice signal 1 as reference information and a control voice signal 2 as unconfirmed information are inputted to be converted into pulse-like signals with a saturation amplifier 3 separately and the signals are outputted to a signal comparator circuit 4. The circuit 4 comprises a combination of logic circuits and signals 1 and 2 are compared based on the pulse-like signals from the two amplifiers 3 and 3 and the results are outputted as coincidence signal 5. In this case, the circuit 4 performs the comparison of the pulse- like signals with consideration given to the polarity of the signal 2. Thus, comparison and judgment are performed by electric processing of the voice signals to eliminate misjudgment of an operator thereby enabling accurate judgment.
Patent JP-H1157399-A (JP)
Title: Method of removing nitrogen dioxide
Inventor: FUKUJU ATSUSHI
IPC: B01J20/20
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To remove a low concentration NO2 without making a NO concentration of the inlet of an adsorbent packed layer higher than that of the outlet. SOLUTION: In a method for adsorbing and removing NO2 from a waste gas containing NO2 and NO, an inorganic oxide based adsorbent adsorbing both NO and NO2 and a carbonaceous adsorbent adsorbing only NO2 and partially discharging as NO are used in combination as the adsorbents. In the arrangement of the adsorbents, the inorganic oxide based adsorbent lower in the adsorption rate of the low concentration NO2 , but capable of adsorbing both NO2 and NO and large in adsorption capacity is arranged in the front stage to the gas flow and the carbonaceous adsorbent adsorbing only NO2 and partially discharging as NO, but high in the adsorption rate of the low concentration NO2 is arranged in the rear stage.  As a result, >=90% NO2 removing ratio to 1% having the low concentration of 0.1 ppm is attained and the adsorbent is continuously used over a long period of >=1 years without being regenerated with reclaiming agent.
Patent JP-H0533338-A (JP)
Title: Anchor
Inventor: YAMADA AKIYO
IPC: E02D5/80
Filed: 1991-07-30
Abstract: PURPOSE:To obtain intense anchorage force by making elongation occurring to anchorage part of an anchor not concentrated to one point, and by dispersing frictional resistance to as much extent as possible in the whole length of the anchorage part. CONSTITUTION:A sheath, permissive for elongation and made of synthetic resin, is employed for making an anchorage sheath 4, and a plurality of tensioning materials 1 are fixed with lengthwise slippage maintained among each of the tensioning materials. When tensile force is applied to the anchorage sheath 4, the anchorage sheath 4 elongates, making the elongation not concentrated on one point. Thereby frictional resistance can be dispersed widely in the longitudinal direction of the anchorage sheath 4, ensuring the anchor for intense anchorage force. By making the diameter of the anchorage sheath 4 smaller as it approaches the bottom part, the diameter of a hole 5 to be drilled can be made smaller, and thereby costs for setting up the anchor can be reduced.
Patent JP-H0659905-A (JP)
Title: Parallel processing system for compiler
Inventor: SAKON SHOICHI
IPC: G06F9/45
Filed: 1992-08-12
Abstract: PURPOSE:To improve the efficiency of parallel execution in multiprocessor system. CONSTITUTION:A sentence extracting means 22 extracts a sentence included in a critical section to be the collection of sentences previously specified in an inputted program document 21 and not allowed to be simultaneously executed by two or more processors. A local operation detecting means 23 checks whether local operation consisting only of a local variable not shared between plural processors and a shared variable to be used only for reference by the critical section exists or not. A local operation moving means 24 moves the local operation detected by the means 23 to the front of the critical section.
Patent JP-H0871671-A (JP)
Title: Work clamping device in punching press machine
Inventor: FUJII TOSHIYUKI
IPC: B21D43/10
Filed: 1994-09-09
Abstract: PURPOSE: To eliminate the interference of a handle and a pedestal, etc., and to improve the operability by rotating a thread bar with a handle installed on a top plate part of a clamp box, ascending, descending a movable chuck part and clamping a work. CONSTITUTION: A work 50 is placed between a fixing chuck part 11 and a movable chuck part 12. A handle 19 installed on a top plate part 10a of a clamp box 10 is rotated. A thread bar 17 is rotated, raised and a link bar 13 is lifted up with a frange plate 20 on the tip of the screw bar 17. A lifting plate 14 is raised along a guide groove 21 through a pin 15 with the thread bar 13. The movable chuck part 12 integrated with the lift plate 14 is raised and the work 50 is clamped together with the fixing chuck part 11. The work 50 is moved to a prescribed punching position and punched. Since the handle 19 is positioned on the upper side of the top plate part 10a, the operability is satisfied.
Patent JP-H0964771-A (JP)
Title: Antenna tuning controller
Inventor: KOBAYASHI YASUHIRO
IPC: H03H7/40
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent matching with an antenna impedance by deciding whether or not a reception signal is a signal to be received by itself, switching off an electric field strength detection means when the signal is not the one to be received by itself so as to stop impedance control of an antenna tuning circuit at the time of the reception of a cross modulation signal. SOLUTION: A control section 6 compares an electric field strength represented by an electric field strength signal from an electric field strength detection section 5 with a 1st value decided in advance from a 1st storage section 9 to decide whether or not impedance between the antenna 1 and a radio section 2 is matched. When the impedance between the antenna 1 and the radio section 2 is matched, the control section 6 decides whether or not the radio signal received by the antenna 1 is a signal to be received. This is decided by detecting a synchronizing signal from the demodulation signal and when no synchronizing signal is detected, the control section 6 gives a control signal to the electric field strength detection section 5 which is turned off.
Patent JP-S6275036-A (JP)
Title: Hydraulic governor
Inventor: YAMAMOTO YOSHIHISA
IPC: F02D1/04
Filed: 1985-09-28
Abstract: PURPOSE:To carry out work stably, by adjusting the hydraulic pressure of hydraulic operating fluid with an accelerator pedal interlocking type variable throttle valve, and operating the adjusted hydraulic pressure to a piston for traveling and a piston for working. CONSTITUTION:The hydraulic pressure of hydraulic operating fluid from an oil pump 1 is adjusted by an accelerator pedal interlocking type variable throttle valve 15. The adjusted hydraulic pressure is operated to a piston 20 for working and a piston 30 for traveling in case of the traveling of a vehicle, and is operated to the piston 20 for working in case of working. The displacement of the pistons 20, 30 is transmitted to an injection quantity adjusting member 27. Thereby, the position variation of the member 27 against the number of rotations can be enlarged in the low and intermediate speed ranges of working, so that the working can be carried out stably.
Patent JP-S59107249-A (JP)
Title: Method for measuring moisture content of grain in drier
Inventor: KURAMOTO TAKAJI
IPC: G01N27/02
Filed: 1982-12-10
Abstract: PURPOSE:To reduce the number of times of measurement and to improve the durability of a moisture content meter by calculating a prescribed time shorter than the drying time on the basis of resultant moisture of grains in the initial stage of drying and performing no measurement of moisture during this calculated time. CONSTITUTION:When drying is started by power-on, a measuring signal is outputted from a counter K at intervals of 4min by a pulse oscillator L, and an initial moisture value OMs is calculated in an operating circuit D. A drying time operating circuit F calculates a drying time T on a basis of this initial moisture value and a target percentage of moisture content ML set by a set grain moisture content operating circuit C. This drying time T is inputted to a comparator CP and is compared with zero. In case of T<0, a percentage of moisture content Msn is calculated each time in the operating circuit D on a basis of the measuring signal outputted at intervals of 4min from a gate circuit M. When this percentage of moisture content reaches the target moisture content ML, a drier is stopped. In case of T>0, the initial moisture content -Ms is cleared, and the drying time T is set to a counter H. During this time, the measuring signal is not outputted from the gate M, and moisture is not measured.
Patent JP-S6193634-A (JP)
Title: Semiconductor device
Inventor: SUZUKI TOSHIHIDE
IPC: H01L21/52
Filed: 1984-10-15
Abstract: PURPOSE:To make it possible to use the device for a long life, by providing a conducting thin film, which can be heated, in the inside of the base part of a package, on which a semiconductor die is mounted, conducting a current from the outside, and expediting recovery of deterioration by heating. CONSTITUTION:A semiconductor die 3 is mounted on a base part 2 of a ceramic package and connected to an external lead 5 electrically through a bonding wire 4 and a metallized layer 6. The die is sealed by a cap part 1. A conducting thin film 7, which can be heated by conducting a current to the inside of the base part 2, is provided and connected to the external lead 5 through the metallized layer 6. Thus the semiconductor die 3 can be heated from the external lead 5. Therefore, the device, which is deteriorated by the application of radiation, can be recovered by heating the die as a device unit. This device is effective in the case a part cannot be replaced and used for a long period.
Patent JP-S59105594-A (JP)
Inventor: TATEISHI MIZUO
IPC: G21D3/08
Filed: 1982-12-09
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-H0640567-A (JP)
Title: Transfer device and boxing device by using the same
Inventor: KUMAMOTO TAKESHI
IPC: B65G57/04
Filed: 1992-07-22
Abstract: PURPOSE:To perform transfer of easy-to-damage fruit and vegetable surely without damaging. CONSTITUTION:A suction cup 101 and a push roller 107, which is mounted on an inverted V-shaped foot part 113, are provided at the lower part of a guide portion 103 which is movable forward and backward. After the push roller 107 abuts on the fruit and vegetable and make the positioning during descending period of the suction cup 101, suction holding of the fruit and vegetable becomes possible. Because the transfer is performed by suction holding, it is possible not to damage fruit and vegetable and to transfer them surely.
Patent JP-H0645498-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI KIYOSHI
IPC: H01L23/50
Filed: 1992-07-22
Abstract: PURPOSE:To obtain a semiconductor device in which an electric short-circuit due to flow of wires for connecting a resin-sealed semiconductor element chip to inner leads is prevented. CONSTITUTION:A plurality of metal electrodes 1 insulated from die pads are radially formed on a periphery of a die pad 11 for placing a semiconductor element chip 12, the chip 12 is connected to inside of the electrodes 1 via wires 3, the outside of the electrodes 1 are connected to inner leads 15 arranged on a periphery of the pad via wires 5, the wires 3, 5 are shortened, a flow of the wires at the time of transfer molding in later steps is prevented to prevent electric short-circuit.
Patent JP-S6461336-A (JP)
Title: Coating material for optical glass fiber
Inventor: TSUCHIYA HIROYOSHI
IPC: C03C25/24
Filed: 1987-08-28
Abstract: PURPOSE:To obtain the titled material having excellent transmission characteristics, productivity, reliability and operability, by blending an urethane (meth)acrylate oligomer with (meth)acrylate compound and phthalic acid ester or fatty acid ester, antioxidant and photopolymerization initiator. CONSTITUTION:A coating material obtained by blending (A) 20-80wt.% urethane (meth)acrylate oligomer prepared by subjecting, e.g. an addition reaction product of 1mol. polyol having 500-50,000 number-average molecular weight with 2mol. diisocyanate compound with (B) 20-80wt.% (meth)acrylate compound, having 200-50,000mol.wt. and containing one C=C bond in one molecule, (C) 20-80wt.% phthalic acid ester or fatty acid ester having 150-450mol.wt. and <=-40 deg.C solidifying point. The resultant blended composition in an amount of 100pts.wt. is subsequently blended with (D) 0.1-5pts.wt. antioxidant, such as phenols or (hydroxy)amines, and (E) 1-10pts.wt. benzoin (methyl ether) or benzyl diethyl ketal.
Patent JP-H1030625-A (JP)
Title: Small screw for fumbling lock
Inventor: YOMO HIROKAZU
IPC: F16B23/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To accurately form an Y-shaped drive groove in a screw having a low nominal size and to prevent unfastening by using a driver fit for exclusive use. SOLUTION: The adjoining side walls 13 of an Y-shaped drive groove 5 having grooves 10 radially formed at equal intervals in a peripheral direction are coupled together through a plane-form guide wall 14. By approximately equalizing sizes G and B with each other, no protrusion part in a conical hole is formed, even when a small screw is unfastened not by using a driver bit for exclusive use by using a driver bit having a blade, the blade is not engaged with the drive groove, whereby unfastening is impracticable. Further, since the root of the blade of the driver bit is not narrowed, the blade of the driver bit is not broken during fastening.  Further, since inclination of the bottom of the grooves in three directions is formed in a steep manner, during manufacture of a small screw, the strike pressure of a punch is reduced, and an increased life is provided for the punch, and a drive hole is formed in a deep manner, and a small screw suitable for fumbling prevention can be obtained.
Patent JP-2001041476-A (JP)
Title: Warm water branching unit
Inventor: KUWABARA HIROKAZU
IPC: F24D3/10
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To operate a three-way valve as emergency or evacuation measure until repairs are completed even when the three-way valve used for a warm- water branching unit is broken down. SOLUTION: This branching unit stores in memory movable part traveling times T1 and T2 between limiters 46 and 45 corresponding to two valve-opening directions and a limiter 47 corresponding to fully closed position and a retating time T3 of plug between limiters 45 and 46. For example, when a plug is moved to a stop position detected by the limiter 45, if the plug 39 cannot be stopped at a position detected by the limiter 45 due to a failure thereof, the plug 39 is stopped at a position detected by the limiter 47, and then the plug 39 is moved for a period of time T2 to be stopped at the failure position detected by the limiter 45.
Patent JP-H0380582-A (JP)
Title: Pulse discharge excitation laser device
Inventor: HARUTA TAKEO
IPC: H01S3/0977
Filed: 1989-08-24
Abstract: PURPOSE:To make a main discharge itself to be uniform and stable, make laser oscillation to be highly efficient, and achieve high repetition properties and long life by equipping a microwave circuit and a microwave generating source for generating microwave discharge as a preliminary ionization source for supplying a seed electron into a main discharge space previously. CONSTITUTION:Microwave generated at a microwave generating source 15 is propagated to a waveguide 16 and impedance matching is made at a microwave coupling window 17, thus achieving coupling to a cavity wall 18 with a ridge 19 and enabling microwave to be centered near the ridge 19 and hence generating an extremely strong microwave electromagnetic field. This strong electromagnetic field causes laser gas which is present in a space 22 to be subjected to discharge breakdown, thus forming a microwave discharge 23. Light and electrons generated from this microwave discharge 23 are introduced into a main discharge part through a conductor wall 20 with an opening, thus achieving preliminary ionization of the main discharge part.
Patent JP-S59105378-A (JP)
Title: Semiconductor variable capacitance element
Inventor: HATSUTORI YOSHIO
IPC: H01L29/94
Filed: 1982-12-09
Abstract: PURPOSE:To prevent the generation of a high noise voltage due to noises by static electricity, induction, etc. and at the same time protect a thin insulation film from breakdown by decreasing the impedance viewed from the outside of a capacitance element. CONSTITUTION:The point A is connected to a pad led out to the outside, and the point B to the capacitance variable electrode of the variable capacitance element. A parallel resistor 11 has the effect of decreasing the impedance viewed from the outside (at the point A), preventing the generation of the high voltage due to the noises by decreasing the input impedance, and then rapidly decreasing the generated noise voltage. On the other hand, an integrating circuit composed of a series resistor 12 and a parallel capacitor 13 has the effect of preventing the high noise voltage unfortunately generated at the point A from being directly impressed on the capacitance variable electrode; when the series resistor 22 is set at 10kOMEGA and the parallel resistor 23 at 2pF, the improvement of withstand voltage of 2-3 times can be realized.
Patent JP-S58112537-A (JP)
Inventor: HESUKERU EMU HADATSUDO
IPC: A61B17/32
Filed: 1981-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0499429-A (JP)
Title: Water tank for aquarium fish
Inventor: TANAKA JUNZO
IPC: C02F3/06
Filed: 1990-08-15
Abstract: PURPOSE:To obtain the subject water tank causing little staining of water and free from air bubbles by providing a water-cleaning module to a forced circulation channel for the circulation of water of a water tank for aquarium fish and an air-feeding means to supply air to the cleaning module and the water tank in an amount exceeding the saturated dissolved air. CONSTITUTION:Water in a water tank 1 containing aquarium fish is extracted from the bottom of the water tank 1 and transferred with a circulation pump 2 via an ejector 6 to a cleaning module 7 placed under the water tank 1. An ultraviolet lamp 12 for sterilization is placed at the upper part in the cleaning module 7 and a porous mineral material 11 is placed on the bottom of the module to give a proliferation site for aerobic microorganisms capable of oxidizing and decomposing organic materials and ammonia. Air is supplied by an ejector 6 of an air-supplying means in an amount exceeding the amount of saturated dissolved air in the cleaning module 7 and the water tank 1 to enable the supply of air into water without using an air pump.
Patent JP-2001044229-A (JP)
Title: Resin-sealed semiconductor device and its manufacture
Inventor: MIYATA KOJI
IPC: H01L21/56
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To improve productivity by using a second tool for cutting with a thinner blade thickness than that of first cutting tool for cutting sealing resin where a plurality of semiconductor chips are sealed collectively and for dividing the substrate for each semiconductor chip. SOLUTION: A semiconductor chip 1 is glued to a wiring substrate 5 with a paste- or film-shaped adhesive, and the entire wiring substrate 5 is heat-treated at a specific temperature for a specific time. After that, a plasma treatment is made, thus washing the entire wiring substrate 5, the semiconductor chip 1, or the like. Then, the electrode pad of the semiconductor chip 1 is connected to the terminal of a wiring pattern with an Au wire 3. In this manner, the semiconductor chip 1 that has been mounted onto one wiring substrate 5 is divided into two regions and is sealed collectively by a sealing resin 2, thus cutting only the wiring substrate 5 using a tool 8 for cutting. Further, a cutting tool 9 thinner than that of the cutting tool 8 is used for cutting the sealing resin 2.