baber/WOPTO huggingface dataset:
Patent JP-S6092463-A (JP)
Title: Heat treatment of rolling member
Inventor: HOSHINO TERUO
IPC: F16C33/30
Filed: 1983-10-26
Abstract: PURPOSE:To improve the dimensional stability and wear resistance of a rolling member made of high-carbon steel and to prolong the rolling fatigue life by forming carbonitride in the surface part of the rolling member, making the carbon and nitrogen contents of the matrix of the surface part higher from the inside, and carrying out quenching and tempering at a specified temp. CONSTITUTION:A rolling member is carbonitrided to form carbonitride in the surface part and to make the carbon and nitrogen contents of the matrix of the surface part higher from the inside. The member having a changed transformation point is quenched, and it is surface-treated so as to provide high tempering resistance and a high residual austenite content to the surface part and relatively low tempering resistance and a low residual austenite content to the inside. The surface-treated member is quenched, and it is tempered at a temp. above a conventional tempering temp., e.g., at 200-250 deg.C to make the residual austenite content of the inside as low as possible and to left a proper amount of austenite in the surface part.
Patent JP-H0753292-A (JP)
Title: Paste fertilizer
Inventor: TAKAHASHI SHIGERU
IPC: C05G3/00
Filed: 1993-08-13
Abstract: PURPOSE:To provide a paste fertilizer which remarkably less separates into two layers even if it is stored for a long period and can be used as it is, at the time of fertilization. CONSTITUTION:The paste fertilizer contains 0.05-1wt.% natural high-molecular polysaccharide having a side chain, 1-80wt.% urea and/or urea and formaldehyde condensate, and also the total inorganic fertilizer component in the paste fertilizer is 30-80wt.%.
Patent JP-H0932201-A (JP)
Title: Laminated material for civil engineering and construction work
Inventor: HOTTA SHIGEMITSU
IPC: E01C11/16
Filed: 1995-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a high aseismatic function by applying the constitution that a multiple mesh core made of the first and second meshes of the specified shape faced to each other and jointed with a connecting material is formed out of a solidified fluid composition. SOLUTION: The first mesh 12 and the second mesh 13 made of filaments of fabric, metal or the like are jointed to each other via a connecting material 15, and a multiple mesh core having a cavity layer is formed between the first mesh 12 and the second mesh 13. Also, the inner diameters of the openings of the first mesh 12 and the second mesh 13 are taken approximately at 1mm or more, and the total area of the openings thereof per 1m<2> is taken approximately at 0.1m<2> or more. Then, anchor bolts 15 are driven into the connecting material 15 and the multiple mesh core is enclosed with a form. Thereafter, concrete is placed in the form, thereby forming a civil engineering and construction laminated material 17 for continuous footing, a concrete beam or the like. According to this construction, light weight and flexibility can be provided and an efficient work can be ensured.
Patent JP-S6181478-A (JP)
Title: Electrochromic display element
Inventor: YAMANAKA ICHISUKE
IPC: G09F9/30
Filed: 1984-09-28
Abstract: PURPOSE:The title display element that is composed of an iron pen tacyanoferrate as a color developing material, an ion-conductive substance and oppositing electrodes, using a novel color-developing material and showing quick response with high reliability. CONSTITUTION:The objective display elements consists of an iron pentacyanoferrate of the formula: Fex[Fe(CN)6L]y (L is ligand), preferably iron pentacyanoaquoferrate, iron pentcyanoammineferrate or iron pentacyano carbonylferrate coated film made by electrodepositon, as a color developing material, an ion-conductive substance and oppositing electrodes.
Patent JP-S6180031-A (JP)
Title: Apparatus for measuring lattice constant
Inventor: ISHIBA TSUTOMU
IPC: G01N23/207
Filed: 1984-09-28
Abstract: PURPOSE:To measure the lattice constant of a monocrystal with high accuracy, by independently and simultaneously performing the adjustment of the side-dump angle of a specimen crystal to a monochrometer with respect to a standard specimen and a specimen to be measured. CONSTITUTION:The side-dump angle of a specimen to be measured is determined by the pitches of a metal fitting 17, a spring material 18 and a screw 19 and the adjustment of the side-dump angles of a monochrometer 5 and a standard specimen is performed by a screw 16. In the degree of parallelization of the monochrometer 5 and specimen crystals 10, 11, a place, where diffraction intensities from the specimen crystals 10, 11 become max., is set as parallelism and adjustment is performed by screws 16, 19. By this method, the side-dump angle adjustment of the standard specimen 10 and the specimen 11 to be measured is simultaneously enabled and an error due to the non-adjustment of the side-dump angle can be reduced to 10<-4> or less and the measurement of lattice constant can be performed with accuracy of 10<-6>-10<-8> as DELTAalpha/d.
Patent JP-S6446174-A (JP)
Title: Optical character reader
Inventor: KINOSHITA ICHIRO
IPC: G06K9/34
Filed: 1987-08-14
Abstract: PURPOSE:To perform accurate variable pitch segmentation and to improve the reading accuracy of a variable pitch character, by deciding a pattern of a right adjacent character with comparison carried out with the double threshold value for each character pattern. CONSTITUTION:The maximum coordinates XE1 and XE2 and the minimum coordinates XS1 and XS2 of character patterns 21 and 22 are obtained from contour information. Then the threshold coordinates E and S are obtained based on the XS1 of the left end. The difference between the XS2 and the S is obtained for decision of plus or minus. In case of plus, the pattern 22 is included in a right adjacent candidate area A. Thus a gap is obtained between the pattern 21 and the pattern 21 including a reference XS1 within a contour and compared with a threshold value G1 (minus value). When a gap is larger than the G1, the pattern 22 is decided as a right character pattern. While in case of minus, the pattern 22 is included in a right candidate area B. The difference is obtained between the maximum coordinates of both patterns 21 and 22 and compared with the threshold value G2 (plus value). When said difference is large, the pattern 22 is decides as a right character pattern. Thus the pattern 21 is segmented as a 1-character pattern.
Patent JP-H0363834-A (JP)
Title: Instruction execution history measuring mechanism
Inventor: KATO KEIICHIRO
IPC: G06F11/28
Filed: 1989-08-02
Abstract: PURPOSE:To improve efficiency in debugging by measuring an instruction execution history on a program, and automatically storing it in a form of bit map in a memory. CONSTITUTION:When a branching instruction is executed in a CPU 20, a bit map generating means 35 is activated and reads in a bit map generating mode flag V from a bit map generation control means 31, and it is discriminated whether or not a mode is a bit map generating mode. When it is the bit map generating mode, all the bit maps on the bit map 12 corresponding to a range from a preceding branching destination address stored in a branching destination address storage means 34 to the present instruction address when branch or interruption under execution at present occurs, and also, a range designated with an instruction execution history measuring range designation means 32 are reset, and the program 11 that is an object for which the instruction execution history is measured and a measured result are stored in the memory 10. Thereby, it is possible to dispense with the re-extraction of history information, which improves the efficiency in the debugging.
Patent JP-H0365615-A (JP)
Title: Detecting device of water level
Inventor: NAKAMURA MASAJI
IPC: G01F23/16
Filed: 1989-08-02
Abstract: PURPOSE:To enable prevention of leakage of water to the outside even when a pressure-receiving diaphragm of a water level sensor is broken down, by injecting a low-volatile liquid substance having magnetism onto the air-open side of the water level sensor. CONSTITUTION:A low-volatile liquid substance 22 having magnetism is filled onto the open air side of a pressure sensor for detecting a water level in an apparatus, while a magnetic pole 23 is provided in the vicinity of a hole 20 communicating with open air. When bathtub water leaks onto the open air side due to breakdown of a pressure-receiving diaphragm 15, a water pressure is applied directly to the liquid 22 having magnetism and starts to push it out toward the hole 20. When the liquid 22 having magnetism reaches the part of the magnetic pole 23, it is held by a magnetic force generated in the magnetic pole 23, and since this holding force is set to be larger than the water pressure, leakage of water to the outside is prevented. By this constitution, the leakage of the water to the outside can be prevented even when the pressure-receiving diaphragm is broken down.
Patent JP-S6357271-A (JP)
Title: Carrier lateral feed mechanism
Inventor: IDETA NOBUHIKO
IPC: B41J19/20
Filed: 1986-08-28
Abstract: PURPOSE:To prevent the rotational irregularity of a lateral feed drive motor, by providing magnets having the same polarity on a carrier part and the slide surface of a guide rail and generating a gap between the carrier part and the guide rail by the repulsive force of said magnets. CONSTITUTION:Magnets 12 having the same polarity are respectively mounted to the support part 11 corresponding to guide rails 4, 5 of a carrier 1 and the slide parts of the guide rails 4, 5 corresponding to said support part 11 so as to be opposed to each other and repulse mutually to generate gaps between the carrier 1 and the respective slide surfaces of the guide rails 4, 5. When a motor pulley 9b rotates by the driving of a lateral feed drive motor 7 and a power transmission member 10 is driven, the carrier 1 is guided by the guide rails 4, 5 and can move left and right smoothly by the gaps between the carrier 1 and the guide rails 4, 5. By this constitution, the friction load applied to the lateral feed drive motor 7 is reduced and the rotational irregularity of the lateral feed drive motor 7 is prevented and, further, the carrier 1 can be moved at a higher speed.
Patent JP-H0652284-A (JP)
Title: Electronic file device
Inventor: ASAKURA MASAYOSHI
IPC: G06K9/20
Filed: 1992-07-29
Abstract: PURPOSE:To speed the reading speed of a scanner by setting the length of a form in the main scanning direction of the scanner and rotating a read picture. CONSTITUTION:In the case of a A4 form and B5 form, they are set to a scanner 24 by directing the length in the main scanning direction of the scanner 24. A scanner control section 25 reads the picture data of the form in an image memory 26. A magnification/reduction/rotation control section 29 rotates the data of the image memory by 90 deg.. A compression/extension circuit 23 compresses the rotated data and an optical disk control section 21 records the compression data on an optical disk 20.
Patent JP-H1128091-A (JP)
Title: New protein opf u-16 and its gene
Inventor: ISHIZUKA YASUYUKI
IPC: C07K14/47
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene encoding a protein having differentiation-inducing activity from marrow cells to cells capable of decomposing hydroxyapatite and useful for production, etc., of proteins useful for screening, etc., of inhibitors of the above activity. SOLUTION: This DNA is a new one encoding a protein having the amino acid sequence of the formula, or a protein having an amino acid sequence, wherein one or more amino acids is(are) deleted, substituted and/or added, and having differentiation-inducing activity from marrow cells to cells capable of decomposing hydroxyapatite. This DNA is used for application to treatment of a wide range of disorders, and production, etc., of a new protein, OPF U-16 useful for screening, etc., of an inhibitor of differentiation-inducing activity from marrow cells to cells capable of decomposing hydroxyapatite. This DNA is obtained by cloning the cDNA library derived from mRNA of mouse metastatic cells, using a partial base sequence of OPF U-16 DNA as a probe.
Patent JP-2001025912-A (JP)
Title: Ball end mill
Inventor: AOKI WATARU
IPC: B23C5/10
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent generation of deflection and vibration, improve cutting machining accuracy, and prevent generation of tool breakage by attaining high rigidity, easy delivery of cutting chips, and high biting-in capability. SOLUTION: This ball end mill includes an arc-shaped cutting blade 2 at its tip, and is formed into such a roughly columnar shape that an outer-periphery cutting blade 3 extends from the free end (a) of the arc shaped cutting blade 2, wherein a cutting face 2a of the arc-shaped cutting blade 2 is formed so as to be a continuously increasing negative angle while its rake angle reaches a free end (d) from the tip (a) of the arc-shaped cutting blade 2.
Patent JP-2000032850-A (JP)
Title: Mechanism for planting seedling in temporary planting device
Inventor: ONOSAKA TAKASHI
IPC: A01G9/08
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent a missing plant or a dwarfed seedling occurring during the raising in a seedling tray from being transferred to a temporary planting pot by grading the missing plant or dwarfed seedling in a process for taking over a cell formed seedling from a seedling conveyor unit to a planting part. SOLUTION: This mechanism for planting a seedling of a temporary planting device is designed to catch each cell formed seedling G stood and placed on a conveying surface of a seedling conveying unit C with a catching device, take out the formed cell seedling G from the seedling conveying unit C and then plant the cell formed seedling G into a temporary planting pot.  The mechanism is equipped with an actuator freely operable to move the catching device to a catching standby position and a catching position for the cell formed seedling G on the seedling conveyor unit C and a controlling means for the actuator capable of practicing operations so as to move the catching device to the catching position and catch the cell formed seedling G based on information detected with a detecting means for the presence or absence of leaf parts capable of detecting whether or not leaves and stems of the cell formed seedling G on the seedling conveying unit C are grown to the reference value only when the leaves and stems of the cell formed seedling G which is the object of catching are grown to the reference value.
Patent JP-S5992449-A (JP)
Title: Optical information recording medium
Inventor: KAWAI SHIYOUICHI
IPC: G11B7/24
Filed: 1982-11-18
Abstract: PURPOSE:To obtain a recording medium containing a reflecting film having a high reflection factor and low heat conductivity by obtaining a composite reflecting film of the 1st reflecting film with a high reflection factor and the 2nd reflecting film with the heat conductivity smaller than the 1st reflecting film and then forming a light absorbing recording film on the 2nd reflecting film. CONSTITUTION:A composite reflecting film is obtained by coating a silver reflecting film 2 and a germanium reflecting film 3 on a board 1, and a coloring matter recording film 4 is coated on the composite reflecting film. The films 2 and 3 have 200-400Angstrom  and 50-100Angstrom  thickness respectively. The thickness of the composite reflecting film is set so as to obtain a >=90% reflection factor to a laser beam of 830nm and also a 30-40% reflection factor in the state the film 4 is coated. The reflection factor of such a composite reflection factor is low at a level approximate to the untraviolet rays, and therefore the reflected light is limited only to the laser beams approximate to the infrared rays. This increases the resistance to noise. Furthermore as gerumanium has a low heat conductivity level so that it reduces the leakage of heat to peripheral areas, and reduces the disturbance at the periphery of a pit and improves the form of the pit. In addition, the focus of the light beam is formed on the lower surface of the film 4, and the pit can be printed clearly to the recording film.
Patent JP-H0862640-A (JP)
Title: Liquid crystal device
Inventor: TANAKA TAKAAKI
IPC: G02F1/137
Filed: 1994-08-26
Abstract: PURPOSE: To provide a liquid crystal display device capable of dealing with high-fineness display of a large number of scanning lines with a simple matrix system and a large screen by expanding an operation margin relating to a cell gap of a liquid crystal display having a metastable storage effect. CONSTITUTION: The liquid crystal display element having the two metastable states dependently upon applied voltage waveforms is obtd. by the constitution in which the pretilt angles of respective boundaries have a relation of reverse codes by making the angle formed by the rubbing directions applied to two sheets of the substrates 5 and the twist angle (ϕr) of liquid crystal molecules 1 in an initial state to nearly coincide. The liquid crystal display element described above is so formed as to satisfy the conditions 0.5<=K33 /K11 <=3.0, 0.5<=K22 /K11 <=0.8, K22 <=9×10<-12> N relating to the three elastic constants (the respective elastic constants K11 , K22 , K33 of spray deformation, twist deformation and bend deformation) of liquid crystals.
Patent JP-2000034859-A (JP)
Title: Sliding door device
Inventor: MIZUTANI KATSUMI
IPC: E05F3/02
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door device, in which an air damper and a rail can be installed and adjusted easily, in a suspended type semi-automatic type sliding door. SOLUTION: The sliding door device has an outer frame 2, in which a door storage case 3 is mounted on one side, a rail 5 for suspension, which supports a suspended roller set up to a sliding door 4 and in which the closing direction is lowered and which is laid on an upper frame, an air damper 10 being moved in the closing direction and braking the speed of travel in the vicinity of a closing place, and a free stop mechanism stopping and holding the opening sliding door at an arbitrary place. The air damper is fitted to the rail for suspension while the door storage case side of the rail is placed detachably to a rail receiver installed to the upper frame and the other end is mounted detachably on the upper frame by a screw.
Patent JP-S6095682-A (JP)
Title: Picture input device
Inventor: SAWADA YORIO
IPC: G06T3/00
Filed: 1983-10-31
Abstract: PURPOSE:To obtain a picture having no distortion without revolving a cylindrical object nor an image pick-up device as it is static by feeding a cylindrical curved surface picture and using a coordinate calculating circuit to correct the geometric distortion of said picture. CONSTITUTION:An image pickup device 12 feeds pictures by the control signal of a controller 11. An A/D converter 13 supplies the input data to an input picture memory 14 after A/D conversion. A picture coordinate calculating circuit 15 uses the control signal of the controller 11 to designate the coordinates of an output picture and calculates the memory coordinates of the output picture. Then the density information on the coordinates is extracted from the memory 14 and writes it to an output picture memory 16. This operation is performed with all coordinates of the memory 16. Thus it is possible to obtain a cylindrical developed picture having no distortion.
Patent JP-S6095837-A (JP)
Title: Reinforced crt
Inventor: KANTOU MASAHARU
IPC: H01J29/87
Filed: 1983-10-31
Abstract: PURPOSE:To easily form a black plated layer, uniform and excellent in corrosion resistance and film strength, over the whole reinforcing structure by providing a grey-black or zinc-plated layer on the reinforcing structure. CONSTITUTION:A reinforcing band 23 arranged around the side wall of a CRT proper 12 and having fitting metals 15 at corner sections is constituted with an iron core material with a thickness of about 0.8mm. and a width of about 25mm. and a black zinc-plated layer 24 formed on its surface in case of a 14-inch tube, for example. This reinforcing band is formd with the black zinc-plated layer on a lengthy iron plate with a thickness of 0.8mm. and a width of 900mm. by the normal zinc plating process at the early stage and the plating process for anode oxidizing treatment at the later state, then it is cut into a predetermined size. Unlike the conventional method, the reinforcing band is not heated for a long time at a high temperature for blackening, thereby the zinc-plated layer is never broken, and it is excellent in corrosion resistance even at a high temperature after completion. Such a band 23 only needs to be heated so that the CRT proper 12 can be inserted and tightened, thus it can be produced by being heated even at a relatively low temperature of about 300 deg.C.
Patent JP-S58105576-A (JP)
Title: Semiconductor device and preparation of the same
Inventor: TANIDA YUUJI
IPC: H01L21/8247
Filed: 1981-12-17
Abstract: PURPOSE:To obtain a directly rewritable memory cells by connecting in series a floating gate type nonvolatile memory element and switching MIS transistor element, causing the control gate of memory element to cross the switching element and by forming the gate and data line with difference materials. CONSTITUTION:A thick isolating oxide film 2 is formed on the specified region of a P type Si substrate 1 and an N<+> type region 3 is formed by ion implantation between a pair of oxide films 2. Then, a thin gate oxide film 4 is deposited on the surface between films 2, a through-hole is bored corresponding to the region 3, the SiO2 film 5 which can be tunneled is formed on the region 3. Thereafter, the floating gates 6a and 6b consisting of the polycrystalline Si are provided in both sides of the film 5, while the polycrystalline Si layer 6 is provided between the films 2 not including the region 3, and these are covered with the Si3N4 film 7. Under this condition, the N type impurity ion is implanted and the N<+> type source, drain regions 8 and 8' are formed respectively in the substrate 1 in both sides of the region 3 and in both sides and under the film 6.
Patent JP-H0930565-A (JP)
Title: Cushioning material made of pulp mold
Inventor: KUROSAWA MASAO
IPC: B65D81/133
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient cushioning performance even if the cushioning material is small in the volume, while keeping the thickness of a pulp mold, by providing a buffering groove formed with the thin pulp mold, at the propagation face of shocks in the pulp mold. SOLUTION: When the surface 2 is a propagation face of shocks in a cushioning material 1 made of pulp mold, cushioning grooves 9 and cushioning holes 10, 11 are arranged between the support hole 8 for articles to be packaged and long walls 4, 5 and the short walls 6, 7 constituting the outer wall of cushioning material 1 made of pulp mold. Two cushioning materials 1 are used as a pair. These are oppositely positioned to contact the right and left inner walls of a cardboard case at the bottom 3 thereof. When the cardboard case applied with the pulp mold cushioning material is dropped to give shocks to the long walls 5, 6 and the shock reaches the elastic limite of the pulp mold itself, the surface 2 begins to buckle and fold into two from the center of the cushioning groove 9.  When the buckling goes on further, the surface 2 is greatly bent to make a M-shaped form and when the rear face of the surface 2 comes into contact with the long and short walls 4, 13, the buckling finishes.