baber/WOPTO huggingface dataset:
Patent JP-H0519080-A (JP)
Title: Determining method of concentration of fuel substance of fuel rod and distribution of concentration of burnable poison
Inventor: IWAMOTO TATSUYA
IPC: G21C17/00
Filed: 1991-07-10
Abstract: PURPOSE:To obtain a determining method of concentration of a fuel substance of a fuel rod and the distribution of concentration of burnable poison which can meet precisely the limitation to a maximum local output. CONSTITUTION:Neutron flux distribution in an observed bundle 10 is calculated by multi-bundle detailed computation wherein the environment of adjacent bundles 11 to 18 at least is simulated as the surrounding environment in the case when the observed bundle 10 is charged actually. Based on this neutron flux distribution, the distribution of local outputs of the observed bundle 10 is calculated, and based on this distribution of the local outputs, the enrichment (concentration of a fuel substance) of a fuel rod and gadolinia distribution (distribution of concentration of burnable poison) in the observed bundle 10 which meet the values of limitations to a maximum local output are determined.
Patent JP-2000357468-A (JP)
Title: Color selector, method of preventing its vibration, and cathode-ray tube
Inventor: MURAGUCHI SHOICHI
IPC: H01J31/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce or eliminate generation of a shadow appearing in an image screen owing to a damper line for preventing a color selector from vibrating. SOLUTION: This cathode-ray tube is structured so that the electron beams eBL and eBR emitted from adjoining electron guns 41L and 41R overlap each other before they pass a plurality of apertures in a color selector 22 to generate a region in which both electron beams eBL and eBR pass each of the apertures, wherein a damper line 25 is provided in the region which is passed through by both electron beams eBL and eBR. Because a shadow generated by one electron beam eBL is irradiated with the other electron beam eBR, the shadow becomes thin.
Patent JP-S6060577-A (JP)
Title: Laser distance measuring device
Inventor: ASANO HIROSHI
IPC: G01S7/48
Filed: 1983-09-13
Abstract: PURPOSE:To maximize reception sensitivity all the time according to the state of a background by varying the threshold value with which a receive pulse is compared according to the amount of the noise in a receiver output in a time zone except a distance measurement period. CONSTITUTION:The noise in the reception output of a video amplifier 6 passed through a gate circuit 9 opened in a time zone except a distance measurement period which extends from laser emission by a specific reception time lapse is detected by a detecting circuit 10 and held by a holding circuit 11. Its held value is made to the threshold value of a comparing circuit 7 which makes a comparison with the receive pulse and the time between the emitted laser pulse and receive laser pulse is counted by a counting circuit 8 to make a laser distance measurement. Theis configuration adjust the reception sensitivity to a maximum value automatically according to the condition of the background and the distance is measured excellently.
Patent JP-H04367258-A (JP)
Title: Semiconductor package
Inventor: TAKAHASHI KAZUFUMI
IPC: H01L23/50
Filed: 1991-06-13
Abstract: PURPOSE:To reduce the reflection caused by characteristic impedance mismatching in a semiconductor package. CONSTITUTION:This semiconductor package is provided with a semiconductor chip 6, a first width section electrically connected with the chip 6, second width section which leads signals to the outside and is wider than the first width section, and terminals 4a and 4b which are provided between the both width sections and respectively have tapered sections.
Patent JP-H1017937-A (JP)
Title: Production of ferritic stainless steel sheet excellent in workability
Inventor: KATO YASUSHI
IPC: C21D9/46
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To improve the workability of a steel sheet even if hot rolled sheet annealing is eliminated by executing hot rolling under prescribed conditions. SOLUTION: At the time of using a stainless steel slab contg. >=11wt.% Cr, the temp. of slab rehearing (SRT) is regulated to <=1180 deg.C, and the draft of one or more passes in the poststage of rough rolling in hot rolling is regulated to 35%. This is important from the viewpoint of its ridging resistance. Then, as for the finish rolling, the starting temp. is regulated to <=900 deg.C, and the finishing temp. is regulated to >=800 deg.C. they are important conditions from the view points of its deep drawability and anisotropy in r value. Moreover, the coiling temp. is regulated to >=600 deg.C. In this way, the minimum value (r min) of the r value in three directions improves, by which the deep drawability improves and the anisotropy reduces.  After the hot rolled sheet is coiled round a coil as the above, pickling-cold rolling-finish rolling shall be executed according to the conventional method.
Patent JP-S6062681-A (JP)
Title: Pump system
Inventor: SATOU KOUICHI
IPC: F04B49/08
Filed: 1983-09-16
Abstract: PURPOSE:To reduce the number of setting means while to facilitate setting of referential level, by providing means for setting one referential level and means for operating another referential level having specific relation from said one referential level. CONSTITUTION:Means for setting one referential level and means for operating another referential level having specific relation from said one referential level are provided. For example, pressure setting means 24 and rotation setting means 25 will set the referential delivery pressure Hs and referential rotation Nmin of pump. Other referential levels are operated by operating means or a microcomputor 26 on the basis of said referential levels Hs, Nmin. Fewer setting means than the number of necessary referential level is required to facilitate the setting.
Patent JP-S5959629-A (JP)
Title: Sustained release composition
Inventor: HIRATANI HAJIME
IPC: A61K38/00
Filed: 1982-09-27
Abstract: PURPOSE:The titled composition obtain by linking a specific copolymer to a polypeptide or glycoprotein having physiological activities derived from human. CONSTITUTION:A polyoxyethylene-polyoxypropylene copolymer is linked to a polypeptide or glycoprotein (e.g., chorionic gonadotropic hormone, human menopausal ganadotropin, growth hormone, etc.) derived from human, namely, extracted from human urine, placenta, blood components, or derived from the blood components, or prepared by tissue culture of human cell in the presence of a binder (e.g., 2,4,6-trichloro-S-triazine, dibromosuccinic anhydride, maleic anhydride, etc.), to give a sustained release composition. It has an effect to prolong >=10-20 times as long as the sustained release time of the active substance, and is slightly subjected to actions of protease and various kinds of inhibitors in the blood. It is administered orally or parenterally.
Patent JP-S6061744-A (JP)
Title: Light and radiation sensitive organic polymer material
Inventor: NATE KAZUO
IPC: G03F7/075
Filed: 1983-09-16
Abstract: PURPOSE:To enable high precision micropatterning by using as an essential component a polymer material having specified repeating units. CONSTITUTION:A light and radiation sensitive material is composed essentially of a polymer having repeating units represented by the formula in which (n) is an integer of 1-5; R1 is a bivalent org. group, embodied by a bivalent group having only an aromatic structure, those having both of aromatic and chain structures, those contg. alkylene or hetero atoms, etc. Said light and radiation sensitive org. polymer material efficiently causes scission reaction of the Si-Si bonds on irradiation of light or radiation, resulting in selectively solubilizing the irradiated parts in a developing soln. on irradiation of light. In the case of radiation, the irradiated parts are sometimes selectively insolubilized or solubilized. Said material has high resistance to oxygen plasma, and causes no decrease of film thickness. As a result, micropatterns can be formed by using said material for various dry etching processes.
Patent JP-H0217983-A (JP)
Title: Preheating temperature control of metal pipe for inner surface coating
Inventor: OKAMOTO KOICHI
IPC: B05C9/14
Filed: 1988-07-06
Abstract: PURPOSE:To carry out temperature measurements precisely so as to stabilize preheating temperatures and to make longitudinal temperature distributions constant in a preheating operation of metal pipes by measuring temperatures of the metal pipes at an inlet and outlet of a preheating furnace and controlling the temperature inside the furnace so that the preheating temperatures come to a prescribed temperature based on these temperatures at the inlet and outlet of the furnace. CONSTITUTION:Metal pipes 15, which have their baking treatments of primers finished, are placed in parallel on a transportation conveyer 8, transported horizontally, heated to a prescribed temperature while passing through a preheating furnace 1 and sent to the next process of inner surface coating. Temperatures of the metal pipes 15 at an inlet and outlet of the furnace are measured by radiation thermometers 10-1, 10-2 at this preheating process. The temperature inside the preheating furnace is controlled based on these measured values, the preheating temperatures of the metal pipes are made to be a prescribed temperature and longitudinal temperature distributions of the pipes are made to be constant. It is possible, as a result, to form resin films of a uniform thickness at inner surfaces of the metal pipes.
Patent JP-S5957991-A (JP)
Title: Method for growing crystal of semiconductor of compound in vapor phase
Inventor: NAGAI HARUO
IPC: C30B25/02
Filed: 1982-09-27
Abstract: PURPOSE:To obtain a high quality crystal of a semiconductor of a III-V group compound contg. Al and other III group elements by an epitaxial growing method, by using an organoaluminum compound as a starting material for Al and halides of other III group elements as starting materials for the elements. CONSTITUTION:Gaseous H2+PH3, H2+Al(CH3)3, H2+HCl and H2 are introduced into a reaction tube 1 heated to several 100 deg.C with an electric furnace 13 from introducing holes 2, 3, 4, 14, respectively. The PH3 is thermally decomposed to form a mixture of P2 with P4 and H2. The Al(CH3)3 is thermally decomposed and reacts with H2 to form a mixture of atomic gaseous Al with CH4. HCl forms GaCl by reaction with Ga 7 on a boat 6 and InCl by reaction with In 9 in a boat 8. The atomic Al forms AlCl3 and AlCl by reaction with HCl. The chlorides of Ga, In and Al form InxGayAl1-x-yP by reaction with P molecules.
Patent JP-S5958786-A (JP)
Inventor: YAJIMA KENICHI
IPC: H05B37/00
Filed: 1982-09-28
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-2000357112-A (JP)
Title: File system driver
Inventor: TAKEUCHI YOSHIAKI
IPC: G06F3/06
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a file system driver which can have cluster sizes for the same partition of a hard disk. SOLUTION: The HDD(hard disk drive) is formatted by the file system driver 18 to multiple cluster sizes. For a file outputted from an application 14, the HDD having the cluster sizes in a single partition is accessed through the file system driver 18. The file system driver 18 compares and judges the file size of the outputted file and the size of clusters on the HDD side to determine an area (subpartition) where the file is saved.
Patent JP-H0610124-A (JP)
Title: High melting point metallic silicide target and its manufacture
Inventor: MISHIMA TERUSHI
IPC: C23C14/34
Filed: 1992-06-26
Abstract: PURPOSE:To obtain a target having a structure in which high m.p. metallic silicide grains are uniformly dispersed, capable of forming a thin film having excellent characteristics, capable of reducing the generation of particles and remarkably improving the product yield in a semiconductor product or the like. CONSTITUTION:The high m.p. metallic silicide target, in which, in the high m.p. metallic silicide target constituted of a sintered body of the high m.p. metallic silicide grains expressed by MSi2 (M denotes one kind selected from Mo, W, Ta, Zr, Ti, Nb and Cr) and Si grains, the average grain size of the high m.p. metallic silicide grains is regulated to 0.5 to 10mum as well as that of the Si grains to 0.1 to 20mum is manufactured.
Patent JP-H0459263-A (JP)
Title: Printing image-forming device
Inventor: SAKAI OSAMU
IPC: B41J5/30
Filed: 1990-06-27
Abstract: PURPOSE:To simplify the structure of the above device by a method wherein lustered color image data are decoded by each of image files for respective colors, not by each of pixels, and the decoded data are transferred to page buffers in corresponding colors. CONSTITUTION:Text data and lustered color image data are optionally inputted into an input buffer 1. A text/image sorting circuit 2 judges whether the inputted data are the text data or the lustered color image data. In the case where the inputted data are the text data, the data are outputted to a control table- holding part 3a and a character generator 3b. In the case where the inputted data are the lustered color image data, the inputted data are sent to a control table-holding part 4a and a monochrome image generator 4b. Control blocks 21 and 22 are stored in the control table-holding part 4a, and a page buffer- selecting circuit 5 selects page buffers in corresponding colors in accordance with color-indicating flags of each of the control blocks 22.
Patent JP-S6414627-A (JP)
Title: Repeat input device
Inventor: SAKON MASAMI
IPC: G06F3/02
Filed: 1987-07-09
Abstract: PURPOSE:To instantaneously execute a repeat and also to execute a key repeat input of a character-string, by storing the repeat information interposed between a start command and an end command, and displaying repeatedly this repeat information. CONSTITUTION:The titled device is provided with an input means 1 for inputting a repeat start command, repeat information, and a repeat end command, and a means 9 for storing the repeat information and displaying repeatedly the repeat information. That is, repeat character-string buffer 5 stores temporarily one character or a character-string which becomes a repeat object. In such a way, without depressing continuously the repeat function, a range of the character or the character-string can be designated arbitrarily and simply, therefore, the operation for depressing continuously can be reduced.
Patent JP-H0335276-A (JP)
Title: Image forming device
Inventor: KIKUCHI KAZUHIKO
IPC: G03G15/16
Filed: 1989-06-30
Abstract: PURPOSE:To prevent the permanent strain of a transfer member by separating the transfer member from a material to be transferred at the time of other than image formation. CONSTITUTION:At the time of other than the image formation, a transfer roller 1 is held by a holding member 3, which can rotate centering on a supporting point 2 and serves also as a paper guide, and a spring (not shown in figure) which energizes the roller 1 on the side of a photosensitive body 4. At the time of image forming operation, the transfer roller 1 is made press-contact with the photosensitive body 4 by a solenoid 7, a link member 8 and an elastic member 9. Thus, it is prevented that the permanent strain arises in the transfer roller 1 and that remarkable deterioration such as transfer skipping arises in an image.
Patent JP-S6232085-A (JP)
Title: Transfer paper for melt-transfer type thermal recording
Inventor: SHIMURA YOSHITOMO
IPC: B41M5/50
Filed: 1985-08-02
Abstract: PURPOSE:To attain to achieve aerial modulation due to energy applying modulation with good accuracy, by specifying the respective componential compositions and properties of an undercoat layer, an ink receiving layer and a binder. CONSTITUTION:In transfer paper of melt-transfer type thermal recording wherein an undercoat layer 2 is provided to the surface of base paper 11 and an ink receiving layer 13 is formed to the surface of said undercoat layer 12, the undercoat layer 2 is based on binder resin and extender pigment and the ink receiving layer 13 is based o a binder and titanium oxide and said binder comprises a styrene/butadine copolymer or vinylidene chloride and is present in a ratio of 30-75% based on the dry wt. of the ink receiving layer 13 and the surface smoothness of the ink receiving surface due to the OKEN system is 2,000-7,000sec. By this constitution, the ink receiving layer 13 easily receives the ink transferred from transfer paper and has sharp whiteness and opacity and a surface state optimum to the reception of ink is formed.
Patent JP-2000138508-A (JP)
Title: Inexpensive mode formation circuit having even number of ports
Inventor: GOETZ ALLAN C
IPC: H01P5/16
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a mode formation circuit which can be used together with N port antennas for an arbitrary even number N. SOLUTION: A mode formation circuit 100 includes a first matrix circuit 102 provided with a network which realize at least one N/2×N/2 identity matrix and at least one N/2×N/2 phase shifting matrix and through which transmission lines 208-212 and phase shifters 216-218 are interconnected. The first matrix circuit 102 is connected in series with a second matrix circuit 104. The second matrix circuit 104 comprises a network which realizes at least on N/2×N/2 phase shifting matrix and through which phase shifters are connected to each other.
Patent JP-H1020366-A (JP)
Title: Finder device
Inventor: NISHIMURA TOMOTAKA
IPC: G02B7/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a finder device capable of acquiring a proper finder visibility over the whole area of zoom power. SOLUTION: The finder device changing in the size of a finder visual field, linked with the zoom power is provided with a first lens 11a moved in an optical axial direction, according to the zoom power and a second lens 11c moved in the optical axial direction, according to the zoom power, to guide light after passing through the first lens 11a toward a finder eyepiece part. Then, the position in the optical axial direction of the first lens 11a is adjusted by a screw 26 and a spring 25, to adjust the position in the optical axial direction of the second lens 11c by a washer 33.
Patent JP-H08173277-A (JP)
Title: Controllable driving device for seating furniture or lying down furniture which can be swung
Inventor: MARUKUSU KATSUTOBUINKERU
IPC: A47C17/04
Filed: 1995-06-02
Abstract: PURPOSE: To provide a controlling and driving device for a sitting or lying furniture which enables the swing of the pendulum permitting a natural vibratory motion. CONSTITUTION: An article of furniture 3 is swung gradually stronger at the proper vibration mode by a controller 1 and a drive device 2 until the movable furniture 3 gets to a required angular amplitude which is kept in an arbitray value.
Patent JP-H0335238-A (JP)
Title: Method for verifying mask pattern
Inventor: MITSUSAKA AKIO
IPC: G03F1/84
Filed: 1989-06-30
Abstract: PURPOSE:To predict the deteriorated place of resist patterns by providing a means for forming the graphics to indicate the region where reflected light rays overlap on each other and a means for judging whether the overlapped regions of the reflected light rays exist or not on the pattern smaller than the layer to be formed on a substrate having a stepped slope. CONSTITUTION:The range to be influenced by the reflected light rays is determined from a graphic deformation by making use of the geometrical evaluatability of the reflected lights after the graphics 6, 7 indicating the stepped slopes on the substrate are formed by the graphics 1, 2 of the photomask of the layer which projects on the substrate by the wiring patterns of upper and lower layers. The region 25 to be strongly influenced by the reflected light rays in the above-mentioned region is formed. A point 25 to be deflective is discovered in the wiring pattern of the upper layer. The defective point of the wiring is easily verified by the photomask data of the layer forming the step and the photomask data of the wiring pattern formed in this step.
Patent JP-H0818275-A (JP)
Title: Magnetic shield structure of printed board unit
Inventor: NITTA HIDE
IPC: H05K9/00
Filed: 1994-06-28
Abstract: PURPOSE:To obtain an electromagnetic shield structure for printed board mounting parts and circuits which is simple and capable of electromagnetically shielding individual printed boards at low cost wherein, if required, the washing and environmental resistance of the boards and radiation performance of mounted heat-generating parts can be also improved. CONSTITUTION:A printed board unit 9 is packed with a laminate film 1 having a thermally weldable layer 2 and conductive layer 3 with the layer 2 inside. The marginal part 7 of the film 1 is welded to pack the unit 9, except a folded side 6. The film 1 may use an aluminium deposited or foiled film for vacuum packs of foods as it is. A laminate film with a weldable layer having many small holes is esp. suitable. A deoxygenizer is sealed in the pack and the pack is evacuated to prevent the printed board from being oxidized.
Patent JP-H0522489-A (JP)
Title: Fault data output prevention system
Inventor: YOKOTA KEIICHI
IPC: H04N1/00
Filed: 1991-07-11
Abstract: PURPOSE:To prevent a fault data from being outputted from a facsimile terminal equipment without clearing a data reception buffer. CONSTITUTION:When a data of n-lines is sent from a host device, a common control section 1 stores the data to an n-line use data reception buffer circuit 2. In this case, a data inverting circuit (B) is brought into the initial state and a noninverting 2-way buffer 12 is selected. Then the common control section 1 gives a command to n-line control sections 3-6 to allow facsimile equipments 8-11 to send a data and when the transmission is finished and the use of the data reception buffer 2 is finished, the data inverting circuit is switched to the inverting 2-way buffer 13. Thus, the line control sections 3-6 of the same line read the data used once again through the data reception buffer 2 in which the data used at once is stored and even when the data is sent to the facsimile terminal equipments 8-11, nothing is outputted from the facsimile terminal equipments 8-11.
Patent JP-S6413598-A (JP)
Title: Voice encoder
Inventor: FUKUI AKIRA
IPC: G10L19/04
Filed: 1987-07-08
Abstract: PURPOSE: To efficiently determine a pulse position and to improve the tone by reducing the number of quantized bits at the positions of a starting predetermined number of pulses less than the number of quantized bits at the positions of remaining pulses by a means which quantizes positions where multipulses supplied to a linear predictive filter rises. CONSTITUTION: This encoder is equipped with a pulse search circuit 6 as a pulse search means which determines the time positions and sizes of specified plural pulses according to autocorrelation found by a 2nd arithmetic means autocorrelation arithmetic circuit 5 and actocorrelation found by an autocorrelation arithmetic circuit 4 as a 3rd arithmetic means, and an encoding circuit 9 as an encoding means having a quantizing means which sets the number of bits for quantizing the distance between pulses in a starting time area with specified plural pulses less than the number of bits for quantizing the distance between pulses in a time area following the said time area and quantizes the distance between pulses determined by the pulse search means 6 with a specified number of bits.  Consequently, the number of pulses that is encoded with a limited number of bits is increased, so the tone of an encoding voice is improved.