baber/WOPTO huggingface dataset:
Patent JP-H07139000-A (JP)
Title: Water-service installation
Inventor: TAJIMA KATSUO
IPC: E03B9/02
Filed: 1993-06-30
Abstract: PURPOSE:To replace a troubled tap without stopping water from an original water source by installing an intermediate tap adjusting the quantity of water and stopping water between a water supply source and the tap in response to the tap. CONSTITUTION:Each water supply source 3 and each nose tap 11 are connected through each service pipe 2. Intermediate taps 12 such as pieces adjusting the quantity of water and stopping water are mounted on each service pipe 2 among each water supply source 3 and each nose tap 11 correspondingly to the nose taps 11. Accordingly, when the specified nose tap 11 gets trouble, the corresponding intermediate tap 12 is stopped and may be replaced, and replacing operation can be conducted without stopping other nose taps 11.
Patent JP-S6459787-A (JP)
Title: Water-proof connector
Inventor: KOYATA KEN
IPC: H01R13/42
Filed: 1987-08-28
Abstract: PURPOSE:To secure fitting of a packing by engaging a stopper ring for use in fitting the packing on the periphery of a connector housing and then fitting the packing. CONSTITUTION:After a terminal 2 is inserted into a connector housing 1 from an opening part 1A, a front cap 19 is inserted into a front part of the housing 1 and assembled. Next a fitting bump part 3A of a housing lance 3 is made to drop into a fitting hole 4 of the terminal 2. When the cap 19 is squeezed more inside, a fitting bump part 17A of a terminal fitting piece 17 is made to slide along an outer surface of the housing 1 and moved to be inserted into the fitting hole of the housing 1 and fitted to the fitting part 2A of the terminal 2. Squeezing the cap 19 permits a stopper ring 18 to be also squeezed along the periphery of the housing 1. Movement of the ring 18 allows a packing 9 to be pushed inside, so that the packing 9 is interposed between the linkage part 8 and the ring 18.
Patent JP-H0555159-A (JP)
Title: Ion implanting apparatus
Inventor: HOSOKAWA KAZUNORI
IPC: H01L21/265
Filed: 1991-08-27
Abstract: PURPOSE:To neutralize an implanting beam and to eliminate the error in an implanting amount of the impurity by reducing discharging gas from a resist to be used as an implantation mask when a semiconductor wafer is ion- implanted. CONSTITUTION:The ion-implanting apparatus comprises a vacuum pump 12 for solely evacuating a loader side load lock 9, and a heater 7 for previously degassing a resist by heating a wafer 3 held by a loader side cassette 8 in the lock 9.
Patent JP-H0960164-A (JP)
Title: Method of assembling partition wall and partition wall
Inventor: SEMA TERUJI
IPC: E04B2/74
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To assemble a partition wall at low cost in a short term of works by installing a foundation frame between a ground rail and a ceiling rail mounted on a floor face and a ceiling section and setting up a wall panel to the foundation frame. SOLUTION: A ground rail 10 is fitted onto a floor face 4, and a ceiling rail 11 is attached to a ceiling section 3 at an upper place corresponding to the ground rail 10. A foundation frame 12 is installed between the ground rail 10 and the ceiling rail 11, and a wall panel is mounted on the foundation frame 12 and used as a partition wall. The foundation frame 12 is composed of a post 12a, in which a lower end is fixed onto the ground rail 10 and an upper end is held by the ceiling rail 11, a post connecting member 12b set up while extending over the upper end of an adjacent post 12a and engaged with the ceiling rail 11, and a panel engaging member 12c fitted to the post connecting member 12b.
Patent JP-H0875854-A (JP)
Title: Distance measuring device
Inventor: BABA SATOSHI
IPC: G01S17/10
Filed: 1994-09-08
Abstract: PURPOSE: To correct an error generated accompanying judgment on the receiving time of a distance measuring signal so as to enhance the measuring accuracy. CONSTITUTION: At the time of measuring distance to an object 8 from the reciprocessing time T of a distance measuring signal going to and returning from the distance-measured object and the proceeding speed of the distance measuring signal, the distance measuring signal reflected by the object 8 and received is time-differentiated, and the peak value is held. The influence of the rising waveform of an input signal on the clocking of the reciprocating time T is corrected on the basis of this differential peak value Dp. The distance to the object showing difference in received waveform in spite of being the same distance can thereby be measured correctly by correcting a distance measuring time error ΔT caused by the difference of received waveform.
Patent JP-H1168087-A (JP)
Title: Resonance tunnel transistor and manufacture thereof
Inventor: UEMURA TETSUYA
IPC: H01L29/66
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a resonance tunnel transistor having a negative resistance characteristic which is superior in controllability by the gate voltage. SOLUTION: A transistor has a drain layer 2 formed on a substrate 1, a spacer layer 3 selectively formed at the drain layer 2, a double barrier quantum well structure 4 formed on the spacer layer 3, a channel layer 5 formed on the structure 4, a carrier supply layer 6 formed on the channel layer 5, a gate insulation layer 7 formed on the supply layer 6, a gate electrode 8 formed at the insulation layer 7, a drain electrode 9 ohmic-contacted to the drain layer 2, and a source electrode 10 ohmic-contacted to the channel layer 5. The drain layer 2 is selectively formed on the substrate 1, a spacer layer 3 is formed on the substrate 1 and part of the drain layer 2, and the source electrode 10 is ohmic-contacted to the channel layer 5 form at other than the drain layer 2 region.
Patent JP-H0380182-A (JP)
Title: Production of silicon single crystal
Inventor: NAKAHAMA YASUMITSU
IPC: C30B15/14
Filed: 1989-08-22
Abstract: PURPOSE:To prevent the deformation of a crucible and partition member and to obtain the Si single crystal having stable quality by heating and melting the Si raw material on the inner side of a crucible provided with the partition member which can move an Si melt liquid through a small hole by two heating elements and heating the melt liquid only by the heating element on the side part of the crucible. CONSTITUTION:A prescribed amt. of the Si raw material 3 is charged into the crucible 1 and required electric powers are respectively inputted to the 1st heating element 6 and the 2nd heating element 13 to melt the raw material 3. The electric powers to be used by the heating element 6 and the heating element 13 at this time are 10 to 60% of the entire electric power for heating. The power source for the heating element 13 is turned off and the output of the heating element 6 is regulated to stabilize the temp. of the Si melt liquid with the electric power to execute the crystal growth of the Si single crystal 5 upon completion of the heating and melting of the raw material 3. The partition member 11 is hardly deformed at this time. Since a heat insulating cap 14 to cover the part above the crucible 1 is used over the range covering the inner side of the member 11, the total electric power to be charges is decreased and the temp. elevation of the raw material supplying part (on the outer side of the member 11) is further suppressed. The softening of the member 11 and the bottom of the crucible 1 and the consequent deformation are prevented.
Patent JP-H0633067-A (JP)
Title: Method for operating moisture conditioning equipment for charging coal of coke oven
Inventor: NISHIYAMA YOSHINORI
IPC: C10B57/10
Filed: 1992-07-20
Abstract: PURPOSE:To prevent problems of dust scattering due to overdrying from occurring and the thermal efficiency from deteriorating due to the sticking of high- moisture coal to the dryer body in starting or stopping the operation in coal moisture conditioning equipment. CONSTITUTION:This method for operating moisture conditioning equipment for charged coal is to control the moisture of charged coal to be charged into a coke oven with a wet coal moisture and feed rate to a rotary tube dryer and fed steam pressure to a heat transfer tube. In the method, the feed of wet coal is started at a prescribed time before the start of steam feed in starting the rotary tube dryer operation and stopped at a prescribed time before the stop of wet coal feed in stopping the rotary tube dryer operation. Thereby, problems of dust scattering due to overdried coal are prevented from occurring and the thermal efficiency is prevented from deteriorating due to the sticking of high-moisture coal to the dryer body. As a result, stable operation of the coal moisture conditioning equipment can be performed.
Patent JP-S6460705-A (JP)
Title: Manufacture of cam follower device for tappet valve mechanism of engine
Inventor: IGARASHI MOTOHITO
IPC: F01L1/18
Filed: 1987-08-31
Abstract: PURPOSE:To improve the durability by hardening the outer peripheral surface of a shaft inserted in a through hole of a pair of support wall portions and then removing step portions of both end portions of the outer peripheral portion with polishing work. CONSTITUTION:The outer peripheral surface of a shaft 9 inserted in a through hole 13 with which a pair of support wall portions 12 interface is hardened and then polished. With the polishing work, step portions formed at both end portions of the outer peripheral side of the shaft 9 are removed by crowning to be smoothed. Further, chamfering 15 is conducted to the end portion of the shaft 9. Subsequently, the shaft 9 is inserted in the through hole 13. Thus, there is no step portion at the outer peripheral surface of the shaft 9, so that surface pressure applied to the outer peripheral surface of the shaft 9 and the inner peripheral surface of the through hole 13 are kept from being increased extremely. Accordingly, the durability of a cam follower device can be increased.
Patent JP-H0378009-A (JP)
Title: Digital fuzzy circuit
Inventor: MIYAZAWA AZUMA
IPC: G05D3/12
Filed: 1989-08-22
Abstract: PURPOSE:To simplify the constitution of the peripheral circuit of a fuzzy reasoning circuit and to facilitate the interface with the outside by displaying the features of an incremental encoder. CONSTITUTION:A position displacement quantity converting circuit 2 inputs a relative position signal which varies in time series and is outputted from the incremental encoder, a timing strobe signal, and reference data. The converting circuit 2 decides a movement direction from the phase of a relative position signal, counts up or down the relative position signal according to the decision result, and converts the displacement quantity and conversion rate signal in synchronism with the timing strobe signal. A fuzzy controller 1 which is supplied with those signals as binary data performs fuzzy reasoning to input a gravity center output signal to a moving-direction/target determining circuit 3. The target determining circuit 3 outputs moving direction data and moving target data.
Patent JP-H0263563-A (JP)
Title: Dust collector for air cleaner
Inventor: OTA AKIRA
IPC: B03C3/78
Filed: 1988-08-30
Abstract: PURPOSE:To allow the economical use of a dust collecting filter without discarding the clogged filter by constituting the dust collecting filter in such a manner that the filter can be moved, immersing and passing the dust collecting filter in the hot water in a cleaner to clean the filter and drying the filter, then impressing a negative voltage again to the dust collecting filter. CONSTITUTION:An electrifying part 1 which allows the flow of air is provided between electrodes to which the high voltage is impressed. The dust collecting filter 11 impressed with a negative voltage is disposed on the down stream side thereof. The dust collecting filter 11 is movably constituted and the cleaner 17 to immerse and pass the filter in the hot water is provided. The filter 11 is released from the above-mentioned negative voltage and is moved by which the filter is passed through the cleaner 17. The filter is dried and again the above-mentioned negative voltage is impressed. As a result, the economical use of the clogged dust collecting filter is possible without discarding the filter.
Patent JP-H0638736-A (JP)
Title: Production of vesicular-arbuscular mycorrhizal fungal inoculum
Inventor: SAKAI MASAKAZU
IPC: A01G7/00
Filed: 1992-07-22
Abstract: PURPOSE:To prevent vesicular-arbuscular (VA) mycorrhizal fungi of soil, pathogenic fungi, etc., from mixing therein by using a calcined attapulgite or a mature of the calcined attapulgite with calcined soil as a granulated red soil as a substrate. CONSTITUTION:A plant infected with VA mycorrhizal fungi is cultivated by using calcined attapulgite or a mixture of the calcined attapulgite with calcined granulated red soil as a substrate. The pure VA mycorrhizal fungi, infecting the plant and belonging to the genus Gigaspora are proliferated to afford the objective readily handleable VA mycorrhizal fungal inoculum having a high spore density.
Patent JP-H0774981-A (JP)
Title: Video interface
Inventor: NAKAYA HIDEO
IPC: H04N5/44
Filed: 1993-08-31
Abstract: PURPOSE:To display a fine picture on a monitor even when a digital video signal is not supplied to the input side of a D/A converter. CONSTITUTION:A video signal Ain is converted into a digital signal by an A/D converter 1, the digital signal is stored in a memory 2 and the stored signal is read out at proper timing and outputted from a buffer 3 as a video signal Dout. A video signal Din is stored in a memory 8 through a buffer 7 and the stored signal is read out at proper timing and converted into an analog signal by a D/A converter 9 and the analog signal is outputted as a video signal Aout. The supply of the video signal Din is detected by a signal detecting circuit 12, and when the video signal Din is not supplied, a selector 11 selects an output signal Da from a memory 2, supplies the selected signal Da to the memory 8 and a signal similar to the video signal Ain supplied to the A/D converter 1 is outputted as the video signal Aout.
Patent JP-H09149350-A (JP)
Title: Space light modulation display with concentration filter
Inventor: GUREGORII JIEI HIYUURETSUTO
IPC: G02B26/08
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To display an image where artifacts are reduced by executing an operation so as to use more bits per sample in the image displayed in a video display system using a space light modulator. SOLUTION: In the video display system adding the space light modulator, a tri-color wheel 30 adding a main color segment 32 and at least one segment 34 having a low strength area named a neutral density filter(NDF) or one transparent wheel is used. In exchange for if, the filter can be a liquid crystal controller for controlling one of light amplitude or color. The low strength area is used so that the quantity of time which can be used for processing the lowest- order bit (LSB) of a data sample is increased and, by this, limitation to the number of bits which can be used for displaying is removed.
Patent JP-H0537818-A (JP)
Title: Dispersal signal eliminating circuit
Inventor: YAMAUCHI AKIRA
IPC: H04N21/438
Filed: 1991-08-02
Abstract: PURPOSE:To attain accurate clamping by eliminating a DC component when a video signal transmitted with a dispersal superimposed thereon is clamped at a receiver. CONSTITUTION:The circuit consists of a clamp circuit 1 clamping a video signal with a triangle wave dispersal signal DSP superimposed thereon, a dispersal signal detection circuit 2 and a signal adder circuit 3. A capacitor 12, a resistor 13 and an amplifier circuit 16 in the clamp circuit 1 clamp the video signal. On the other hand, a differentiation circuit composed of the capacitor 12 and the resistor 13 differentiates the dispersal signal DSP to generate a DC component thereby including a DC component onto the clamped level of the video signal. A capacitor 22, a resistor 23 and an amplifier circuit 26 in the dispersal signal detection circuit 2 are activated in the same clamp time as that of the circuit corresponding to the clamp circuit 1 and generate the same DC component. An arithmetic operation control circuit 28 detects the DC component to eliminate the DC component from the video signal clamped by the signal adder circuit 3.
Patent JP-H1161781-A (JP)
Title: Manufacturing of concrete structure making use of l-shaped block and l-shaped block and pedestal thereof
Inventor: MABUCHI KAZUMI
IPC: E02B7/02
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide manufacture of a concrete structure capable of being formed by using one kind of L-shaped blocks even if slope is different by heights of the blocks. SOLUTION: Manufacture of a concrete structure 10 is constituted of the following stage of works: (1) A pedestal 11 is fixed to a setting surface G. (2) An L-shaped block 12 is mounted on a mounting surface 13 of the pedestal 11 to set an interval member 19 on the setting surface G along the outline of the structure. (3) Concrete is cast inside the L-shaped block 12 to form the lowest stage of structure 10A. (4) The L-shaped block 12 is mounted on the structure 10A and is parallel with the outline thereof. (5) Concrete is cast inside the L-shaped block 12 to form the middle stage of structure 10B. (6) The fourth and fifth stages of works are repeated. (7) Finally, the L-shaped block 12 is mounted on the structure 10B to make it parallel the outline thereof. (8) Concrete is cast inside the L-shaped block 12 to form the highest stage of structure 10c.
Patent JP-H05178198-A (JP)
Title: Master cylinder
Inventor: JIYON II SUTEIA
IPC: B60T11/236
Filed: 1991-08-02
Abstract: PURPOSE: To prevent pistons of a master cylinder from jumping out of housing even if members retaining the pistons are removed from a hat. CONSTITUTION: Spring mechanisms 44, 48, which energize a primary piston 38 and a secondary piston 40 respectively, are provided with control means 44a, 44b, 44c, 44d, 48a, 48b, 48c, 48d, which define the extension limits of compression springs 44f, 48f.
Patent JP-H0667843-A (JP)
Title: Sorting processor
Inventor: BABA SEIJI
IPC: G06F7/24
Filed: 1992-08-14
Abstract: PURPOSE:To provide a sorting processor for allocating a code indicating equavalency to each data when there are mutually equal data as the result of sorting processing. CONSTITUTION:The sorting processor is provided with a comparator 4 for mutually comparing the contents of the 1st and 2nd registers 9, 10, judging the register having a larger value and outputting the judged result, a result register 7 for storing the judged result of the comparator 4 and specifying the register having a larger compared result and a double key flag forming part 11 for monitoring the contents of the register 7, and when the contents of both the registers 9, 10 are mutually equal as the compared result of the comparator 4, detecting the equal state and forming a flag. After executing comparison by the comparator 4 through a comparator control part 8 for controlling other constitutional elements including a local memory 3, the control part 8 refers to the contents of the forming part 11 and the register 7, and when a double key flag exists, allocates a code indicating equivalency to the position of a prescribed digit in two data stored in the memory 3.
Patent JP-H0856849-A (JP)
Title: Auxiliary tool for fried food
Inventor: WATANABE TADAO
IPC: A47J37/12
Filed: 1994-08-19
Abstract: PURPOSE: To boil up a fried food from the inside with far infrared rays generated from a ceramic plate by raising up three electrode rods extendedly from the ceramic plate being stably placed on a pan for fried foods, applying a high- frequency alternating current to two of the electrode rods and earthing the remaining electrode rod. CONSTITUTION: A stable base plate 1 is placed on the bottom part of a pan B for fried foods and the whole auxiliary tool A for the fried foods is stably held in an oil. Above the stable base plate 1, a ceramic plate 2 is placed by a proper gap. Electric codes 31a, 32a and 33a connected to three electrode rods 31, 32 and 33 from the ceramic plate 2 through a fixture 3 are electrically connected with an apparatus main body part 40 placed outside of the fried foods B. When a high-frequency alternating current is applied between the electrode rods 31 and 32, a direct current is energized between the earth electrode rod and them by rectification action and the oil is electrolyzed and air bubbles are generated in the oil and electrons flow through the earth side and the standard oxidation potential of the oil is lowered and an oil with reduction potential is obtd.
Patent JP-S6194980-A (JP)
Inventor: YAMAMOTO TOMOICHIRO
IPC: B66B9/04
Filed: 1984-10-16
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-2001040701-A (JP)
Title: Attachment swinging device for hydraulic backhoe
Inventor: SHIMOGAICHI HIROSHI
IPC: E02F9/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an attachment swinging device for a hydraulic backhoe suppressing the play of an attachment and reducing bending of hydraulic hoses. SOLUTION: A hydraulic backhoe has a boss part 41 provided at the front end of an upper structure; a swing bracket 44 connected in a laterally rotatable manner to the boss part 41 through a swing pin 9; an attachment 3 connected in a vertically rotatable manner to the swing bracket 44; and a plurality of hydraulic hoses 48 connected to the attachment 3, passing through the inside of the upper structure and swing bracket 44. The boss part 41 is divided in an upper boss part 42 and a lower boss part 43 in the spaced state. A portion 11, positioned between the upper boss part 42 and lower boss part 43, of the swing pin 9 is set to a smaller diameter compared to portions 13 fitted to the boss part 41, and the hydraulic hoses 48 pass around the outer periphery of the portion 11, set to the small diameter, of the swing pin 9.
Patent JP-H0498785-A (JP)
Title: High frequency heating device
Inventor: MAEHARA NAOYOSHI
IPC: F24C7/02
Filed: 1990-08-16
Abstract: PURPOSE:To maintain the temperature of a material to be heated at no more than the desirable temperature, and to carry out heating at a low temperature at the same time by controlling an oscillator driving part so as to make the pressure not more than a preset pressure which is lower than air pressure. CONSTITUTION:A heating control part 28 receives a signal of a pressure detection means 29 for detecting the pressure in an oven (or a pressure reducing container) 25, and an oscillator driving part 23 as well as a pressure reducing means 27 are controlled by the control part 28, so as to control the pressure in the oven (or the pressure reducing container) 25 to the pressure under suitable cooking conditions, and to carry out dielectric heating at the same time. The output of an inverter 21 of the oscillator driving part 23 is controlled by the heating control part 28, so as to maintain a desired pressure P. As a result, the generation of an effect of reducing the exhausting ability of a pressure reducing means is surely prevented, and a most desirable low temperature heating condition, i.e., a heating condition at a temperature not more than a predetermined level, can thus be achieved constantly.