baber/WOPTO huggingface dataset:
Patent JP-H01234611-A (JP)
Title: Member mounting construction
Inventor: SATO MASAHIDE
IPC: F16B5/02
Filed: 1988-03-15
Abstract: PURPOSE:To improve a loosening load by providing a guide between the fitting hole of a bolt on a body and a nut for turning the nut in the screwing direction of the bolt employing the pressing force of the nut. CONSTITUTION:A flange 16 is fitted to a fitting hole 13 for inserting a bolt 21 projected from a body panel 14, and a part of a nut 11 is inserted in the fitting hole 13 at a connection part 18 of small thickness whereby the flange 16 and the connection part 18 are integrated with each other. On the other hand, a notched groove 17 is formed at two positions opposing the flange 16 and a spline-shaped projection 22 is formed on the internal surface of the nut 11. Furthermore, an axial introduction part 25 suitable for the width of the notched groove 17 and a projection 24 along the screwing direction of the bolt 21 subsequent thereto are formed on the external surface of the nut 11 capable of passage along the internal surface of the flange 16. According to the aforesaid construction, a loosening load can be stably ensured at a high level by hammering the head 20 of the nut 11 for the engagement thereof with the bolt 21.
Patent JP-S57176744-A (JP)
Title: Semiconductor device
Inventor: CHIBA FUMITAKA
IPC: H01L21/82
Filed: 1981-04-22
Abstract: PURPOSE:To form an arbitrary A/D converter peripheral circuit by arranging random logic circuit gate unit cells and analog-to-digital converter cells on a semiconductor LSI chip, and forming metal wires by a master slice system. CONSTITUTION:A master-slice LSI chip 1 is formed of array 2 of random logic circuit gate unit cells and analog-to-digital conveter cell 3, the gate unit cells of the random logic circuit 2 are connected mutually via metal wires, and are connected to a sequence controller 4, a shift register 5, a sequential comparison register 6, a D/A converter 7 in the cell 3 via metal wires, thereby forming the logic circuits and forming arbitrary A/D converter peripheral circuit and interface circuit.
Patent JP-S63228144-A (JP)
Title: Resist pattern forming method
Inventor: SOGA TAKASHI
IPC: G03F7/32
Filed: 1987-03-18
Abstract: PURPOSE:To form the resist pattern with high accuracy within the whole surface of a sample by incorporating an alkylammonium salt in both a developer and a resist, ad by making each contents of the alkylammonium salt contd. in said developer and said resist most suitable, hereby making the dissolving speed distribution of the resist uniform. CONSTITUTION:The latent image is formed on the alkaline soluble resist contg. the alkylammonium salt shown by formula, by irradiating light, an electron beam or X ray, etc., followed by developing the obtd. image with an aqueous alkaline solution contg. the alkylammonium salt. In the formula, X<-> is OH<->, Cl<->, Br<-> or I<->, at least one of R1-R4 groups is the structure contg. C2H5, C3H7, C4H9, C5H11, C6H13, C7H15 or C8H17 group. Thus, as the un-uniformity of the dissolving speed of the resist within the surface of the sample does not occur, the resist pattern is formed within the surface of the sample with high accuracy.
Patent JP-H08253179-A (JP)
Title: Wheel rolling structure of crawler device
Inventor: ARAKI YAEKI
IPC: B62D55/14
Filed: 1995-03-20
Abstract: PURPOSE: To provide a crawler device in which a height of a crawler can be lowered and which does not slip out. CONSTITUTION: In a crawler device 1 where a crawler 6 is stretched between a driving wheel 4 and an idler wheel respectively arranged in a front and rear parts of a crawler frame 2, and a grounding side inside surface of the crawler is guided by swinging rolling wheels 8 and 8 arranged on both sides of a swinging lever 9 pivoted on a shaft so as to be capable of swinging in a balance shape, and a facing side inside surface of the crawler 6 is supported and guided by an upper rolling wheel 10, an intermediate part of the swinging rolling wheels 8 and 8 separately supported by the swinging lever 9 is supported by a rotary support shaft arranged on the crawler frame 2.  A rolling wheel structure of the crawler device is constituted in such as way that above this support shaft, a lengthwise directional position of the crawler device 1 is arranged almost in the same with the support shaft, and the upper rolling wheel 10 is arranged at the apex, and the swinging rolling wheels 8 and 8 are arranged in a triangular shape with these as a base.
Patent JP-H06251332-A (JP)
Title: Thin film magnetic head
Inventor: MATSUMOTO TAKEKATSU
IPC: G11B5/31
Filed: 1993-02-25
Abstract: PURPOSE:To reduce an azimuth loss by preventing warpage of a board and a protective plate. CONSTITUTION:A thin film magnetic head comprises a plurality of magnetic circuits 10 for constituting a closed magnetic path by magnetic thin films on a board 1 and a protective plate 8 formed thereon. The plate 8 is formed of CaTiO3 ceramic in which the composition is so finely regulated that the thermal expansion coefficient may be substantially equal to the thermal expansion coefficient of the board 1.
Patent JP-S55154315-A (JP)
Title: Separation and recovery of ammonium sulfate and ammonium nitrate from byproduct of waste gas treatment by radiation
Inventor: FUJII TOSHIAKI
IPC: C01C1/24
Filed: 1979-05-18
Abstract: PURPOSE: To recover ammonium sulfate and ammonium nitrate separately from the byproducts of waste gas treatment process using radiation, by a procedure in which ammonium sulfate is obtained from gypsum formed an aqueous solution of the byproducts and also ammonium nitrate is obtained from the residue deprived of gypsum.  
     CONSTITUTION: A powdery solid substance containing ammonium sulfate and ammonium sulfate-ammonium nitrate double salt as the main components, or the byproducts of the waste gas treatment process in which a radiant ray is irradiated on the waste water, is dissolved in water, and then Ca(OH) 2  is added to the solution to form gypsum. The gypsum thus formed is reacted with carbon dioxide gas and ammonia to obtain ammonium sulfate, and then ammonium nitrate is obtained from the residue deprived of gypsum. The preferred amount of water to add to said byproducts is such as to dissolve the byproducts in a byproduct/water ratio of 2 or less, more preferably of 1W1/10 by weight, although usually depending upon the reaction conditions in the subsequent process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03262149-A (JP)
Title: Lsi package
Inventor: ITO HIROO
IPC: H01L25/00
Filed: 1990-03-12
Abstract: PURPOSE:To enable the function of an LSI to fulfill sufficiently by a method wherein a package is provided with a groove for packaging a chip-shaped capacitor and connecting terminals for connecting electrically with the terminals of the capacitor are provided on the inner side of this groove. CONSTITUTION:A connecting terminal 5 and a connecting terminal 6, which are provided in the interior of a groove 7 prepared in a package 1, are respectively connected to terminals of a capacitor by soldering or the like and the capacitor 2 is functioned as a by-pass capacitor. At this time, a connecting terminal 3 and a connecting terminal 4 are respectively wired to a power supply and an earthing conductor. Thereby, it becomes possible that the by-pass capacitor is packaged in the package itself of an element and a disturbance, such as the fluctuation of the power supply or the like, is limited to the minimum and the operation of an LSI can be sufficiently fulfilled.
Patent JP-H01233987-A (JP)
Title: Telephone exchange system
Inventor: YABU KOICHIRO
IPC: H04Q3/58
Filed: 1988-03-15
Abstract: PURPOSE:To improve the efficiency of an operator by providing a storage means having 1st and 2nd tables and a control means reading a data from the 2nd table based on the function information of the 1st table and executing the setting function and assigning the function corresponding to each key of a call device flexibly. CONSTITUTION:A relative address of a data area is registered in an area corresponding to the key number together with its function name. A controller 2 references a table stored in a storage device 4 based on the key number to extract the registration data corresponding to the key number. Then the function is classified by the data and when it is an extension call or a line wire call, the table is referenced from the relative address of the table added to the data to extract the dial number. When the dial number is an extension number, the incoming call control processing to the number to the extension is applied. When it is a line wire number, the call control processing to the line wire is applied. Thus, the efficiency of the operator is improved remarkably and the key is utilized effectively.
Patent JP-H08257957-A (JP)
Title: Method for controlling industrial robot
Inventor: MATSUOKA YOSHIKO
IPC: B25J19/00
Filed: 1995-03-20
Abstract: PURPOSE: To easily originate a working course through which a robot automatically originating a course connecting given representative points on a workpiece can pass with minimum power consumption by determining an evaluation function, and determining the order of passage of each representative point based on the evaluation function for the origination of the working course. CONSTITUTION: When a paint start button is pressed, a controller 2 reads data about the position of each instruction point from a storage part 17, and first determines the number of surfaces to be painted for each workpiece, i.e., the number of blocks. Next, the controller changes the block where painting is to be started, then determines the end point of a transfer track between one block and the previous block and the starting point of a transfer track between the former block and the next block, then calculates the sum of transfer distances, compares the sum with a minimum value, and rewrites the order of blocks and the starting point of each block based on the comparison result. The order of blocks and the starting point of each block obtained are stored in the storage part 17 together with the data about the position of each instruction point.
Patent JP-S53145510-A (JP)
Title: 2-dimensional automatic equalizer
Inventor: HIROSAKI BOUTAROU
IPC: H04L27/01
Filed: 1977-05-25
Abstract: PURPOSE:To secure an automatic base band equalization against the QAM signal featuring T/2-second delay difference, by controlling the tap coefficient with the error signal against the original signal.
Patent JP-H11259600-A (JP)
Title: Card width narrowing structure for reader-writer
Inventor: ANDO TAKESHI
IPC: G06K13/063
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a card width narrowing structure of a reader-writer capable of simplifying positioning and the load management of a spring at the time of assembly and at the time of maintenance by a simple structure and surely positioning and direction-matching an access head to a card without obstructing the carriage of the card. SOLUTION: This structure is provided with a pressurizing member 16 energized by spring means 7 and 15 so as to pressurize an information storage card in a width direction orthogonal to the carrying direction in a card carrying path 1a and the access head 2 is integrated with the pressurizing member 16 and supported tiltably within a surface parallel to the main surface of the card. Thus, the information storage part of the card and the access head 2 are surely and easily positioned and direction-matched and the generation of data read/write errors is suppressed.
Patent JP-H108029-A (JP)
Title: Stabilizer for heavy metal, stabilizing treatment of heavy metal, use of substance containing heavy metal and device for stabilizing treatment of heavy metal
Inventor: HIRAI MIKIO
IPC: C09K3/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a stabilizer for heavy metals capable of stabilizing the heavy metals by adsorbing and capturing the remaining heavy metals after adjusting pH of a substance containing the heavy metals, improving a handling property and a working safety at a low cost and useful for the treatment of a smut, etc. SOLUTION: This stabilizer for heavy metals contains at least a first component such as phosphoric acid, a primary phosphoric acid salt, a secondary phosphoric acid salt, a tripolyphosphoric acid salt and a hexametaphosphoric acid salt, capable of forming insoluble heavy metal compounds by reacting with the heavy metal components in a substance containing heavy metals while performing an adjustment of pH, and a second component such as thiourea, a silicic acid salt, an aluminic acid salt, an alginic acid salt, a Japanese acid clay, an activated clay, a bentonite, a diatomite, a gypsum, an artificial zeolite, a flyash, a silica fume, a synthetic aluminum silicate, a silica, a white carbon and a silica gel, capable of stabilizing the heavy metals by adsorbing and capturing the remaining heavy metal components.  Further, it is preferable to perform the stabilization treatment of the heavy metals by using the above stabilizer for heavy metals.
Patent JP-H11259750-A (JP)
Title: Door lock mechanism for vending machine
Inventor: YAMAUCHI MANABU
IPC: G07F9/10
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a door lock mechanism for vending machine which surely prevents an outer door from being opened even in the case of execution of an action to open the outer door by shifting upward the outer door in the close state. SOLUTION: If a person shits upward an outer door 2 in the close state to reduce the amt. A of engagement between a groove 3a of a lock plate 3 and a hole 4a of a slide plate 4 and tries to open the outer door 2, since a member on the side of the outer door 2 placed under the lock plate 3, namely, the edge part of a hole 4b of an inner wall 2a is shifted upward in accompany with upward movement of the outer door 2, the edge part of the hole 4b is engaged with an engaging part 3b of the lock plate 3 and therefore, the forward movement of the outer door 2 is controlled by engagement between the lock plate 3 and the inner wall 2a of the outer door 2 to stop the opening of the outer door 2 even if forward force is applied to the outer door 2.
Patent JP-H03263616-A (JP)
Title: Optical disk recording and reproducing device
Inventor: HAYAKAWA AKIRA
IPC: G11B7/004
Filed: 1990-03-13
Abstract: PURPOSE:To prevent an event of over-detection or undetection of the deterioration state by recording a measured value corresponding to quantity of a reflected light or a transmitted light as a reference value at the start of an optical disk medium where no dirt exists, comparing a measured value in normal use with the reference value so as to discriminate the deterioration. CONSTITUTION:The device is provided with a measurement circuit 22 measuring a value corresponding to quantity of a reflected light or a transmitted light of a light beam in/through an optical disk medium 10, a reference value recording means 27 recording a measured value of the measuring circuit 22 at the start of use of the optical disk medium 10 as a reference value onto the optical disk medium 10 in use, and a deterioration discrimination means 24 comparing the measured value of the measuring circuit 22 at the normal use of the optical disk medium 10 with the reference value read from the optical disk medium 10. In this case, a measured value corresponding to quantity of a reflected light or a transmitted light is recorded as a reference value at the start of an optical disk medium 10 where no dirt exists, and the measured value in normal use is compared with the reference value so as to discriminate the deterioration. Thus, the possibility of occurrence of over-detection or undetection of the deterioration state is precluded.
Patent JP-S59190400-A (JP)
Title: Production of ornamental parts subjected to composite plating
Inventor: USHIKUBO KOUJI
IPC: C25D5/10
Filed: 1983-04-08
Abstract: PURPOSE:To produce decorative gold parts having high quality at a low cost by subjecting the actived surfaces of the ornamental parts to gold strike plating then to composite plating in a noble metal plating soln. contg. insoluble fine particles having specific grain sizes followed by finish gold plating. CONSTITUTION:The surface of ornamental parts which are preliminarily activated is subjected to gold strike plating. The parts are then dipped in a noble metal plating soln. contg. insoluble fine particles having 0.1-5mu grain size so that the ornamental parts are subjected to composite plating. Al2O3, SiO2, etc. are used as the insoluble fine particles and are selected according to the kind of the noble metals for the noble metal plating; for example, Al2O3 is used for 12K gold- silver alloy plating and B4C is used for 16K gold-silver alloy plating. The surface of the composite plating layer thereof is further subjected to finish gold plating, by which the amt. of the noble metal to be used is decreased and the ornamental parts having a good color tone is obtd.
Patent JP-H06183796-A (JP)
Title: Production of hydraulic material
Inventor: TAKEGAWA TOSHIYUKI
IPC: C04B7/26
Filed: 1991-03-26
Abstract: PURPOSE:To produce a hydraulic material having better hydraulic performance than cement by using coal ash, which has been discarded as industrial waste, in place of cement. CONSTITUTION:Coal ash is supplied into a combustion furnace 1, in which a high-temp. combustion zone at >=2400 deg.C is formed, to selectively vaporize SiO2 as a low-b.p. substance, and the vapor is cooled and condensed at the outlet of the furnace to form a solid superfine particle rich in SiO2. The fine particle of CaO or CaCO3 is simultaneously supplied to the outlet of the furnace 1 and mixed into the high-temp. waste gas to form the fine-particle substance of SiO2, Al2O3, CaO or their composite crystal, the substance is cooled to change the crystal form, hence the substance is activated, and the activated substance is collected to produce the fine-particle hydraulic material.
Patent JP-S56160521-A (JP)
Title: Self-cleaning method of carbon attached to furnace due to combustion control
Inventor: KANEKO AIJIROU
IPC: F23C99/00
Filed: 1980-05-12
Abstract: PURPOSE: To perform a complete combustion and complete removal of the carbon attached to the furnace by controlling a direct fuel flow rate during a drying operation so as to subject the furnace to an optimum combustion for a short time period.  
     CONSTITUTION: At a finishment of a combustion preparation, an ignition switch PB 2  is depressed so as to perform an ignition operation through a series of steps of putting a relay X 1  in a self-retaining condition, starting an on-delay timer TS1 which opens a contact TS1-1 after a delay of α seconds, and starting an on-delay timer TS2 which closes a contact TS2-1 after a delay of β hours and turns-iver a contact TS2-2. On the other hand, the condition of a drying machine is discriminated by a switch LS of a grain amount sensor and a special flow rate control circut LC is operated on the base of the discrimination. Then the contact TS2-1 is closed after a delay of β time, a β hour contact TS2-2 supplies an output from the special flow rate control circuit LC to an electromagnetic pump SP to drive the same, the fuel is supplied to a burner for the β hour period, and thus the carbon attached to the furnace is burnt. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11259312-A (JP)
Title: Packing method for programmable controller and storage medium recording program for executing the same
Inventor: FURUNO HIDEO
IPC: G06F9/46
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a packing method for programmable controller, with which packing processing can be efficiently performed without stopping the execution of a program, and a storage medium recording program for executing the same. SOLUTION: Tasks are stored while being packed from the head in the order of memory capacity levels, tasks from the end to the inserting position of a new task are moved sequentially from the end just for the memory capacity of the new task, and the new task is inserted. The memory area of the end is an empty memory area and is deleted after the addition of a task in the case of moving a task, the move of the task is repeated and the task is added after securing the empty memory area in the relevant memory area.
Patent JP-H06275554-A (JP)
Title: Heat resistant ohmic electrode on semiconductor diamond layer and its formation
Inventor: HAYASHI KAZUYUKI
IPC: H01L21/28
Filed: 1993-03-22
Abstract: PURPOSE:To obtain an ohmic which is less in contact resistance and stable even against high temperatures. CONSTITUTION:The electrode is constituted of a metal carbide layer 2 which is formed on a semiconductor diamond layer 3 and composed of chrome carbide, molybdenum carbide, tungsten carbide, titanium carbide, tantalum carbide, vanadium carbide, hafnium carbide, zirconium carbide, or zirconium carbide synthesized through a reaction to the layer 3 and an electrode layer 6 which is formed on the layer 2 and composed of a conductive material other than the metal constituting the layer 2.
Patent JP-S51137687-A (JP)
Title: Nox reduction catalyst
Inventor: EGARASHI SHIYOUHACHI
IPC: B01D53/34
Filed: 1975-05-26
Abstract: PURPOSE: An economical method of producing NOX reduction catalyst which is not poisoned with SOX. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04321681-A (JP)
Title: Compound es-242-7 and es-242-8
Inventor: TOKI SHINICHIRO
IPC: A61P25/28
Filed: 1991-03-26
Abstract: PURPOSE:To provide a new compound having N-methyl-D-aspartic acid receptor antagonistic action and useful for the treatment of neurodegeneration disorder and dementia. CONSTITUTION:A compound of formula (R<1> and R<2> are different from each other and are OH or H), e.g. the compound of formula wherein R<1> is OH and R<2> is H. The compound can be produced by culturing a microbial strain capable of producing the compound and belonging to genus Verticillium in a medium such as malt extract agar medium and collecting the produced and accumulated compound from the cultured product.
Patent JP-H0580985-A (JP)
Title: Arithmetic unit for multiplying long integer while using m as modulus and r.s.a converter such multiplying device
Inventor: KESSELS JOZEF LAURENTIUS W
IPC: G06F7/72
Filed: 1992-03-18
Abstract: PURPOSE: To increase the processing capacity speed of a systolic machine to multiply two natural numbers by modulo M. CONSTITUTION: The sytolized modular arithmetic device has a control module, a series arrangement of the processing module following the same and further an end module following the same. The bit '1' in an integer P is multiplied by Q every time after the intermediate product is doubled and the bit '0' in P is simply doubled in order to multiply the integer P and the integer Q with modulo third multibit integer M. The normalization of the mod M is embodied by adding the complements of M, W under the control of the propagated carry value. The similar procedures are proposed for exponentations Q F as well.
Patent JP-H04212073-A (JP)
Title: Sampling type wattmeter
Inventor: HIRAISHI YUKIYOSHI
IPC: G01R21/133
Filed: 1991-03-26
Abstract: PURPOSE:To provide a sampling type wattmeter which can be constituted inexpensively without requiring adjustment of sampling cycle and which enables an effective power to be measured readily. CONSTITUTION:A title item is provided with a first AD conversion means which samples an analog input voltage and converts it into a digital signal, and a second AD conversion means which samples an analog input current at a same timing as the sampling time of the first AD conversion means and converts it into a digital signal, a multiplier 11 which multiplies output data of the first and second conversion means which are sampled at a same timing, and an operation means 12 which introduces this multiplication value and adds an exponential averaging operation.