baber/WOPTO huggingface dataset:
Patent JP-2000036161-A (JP)
Title: Recording medium storing recording protecting information and recording protecting method
Inventor: KO JUNG-WAN
IPC: G11B7/004
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To efficiently protect data from undesired recording or erasing by storing the recording protecting information for protecting the data recorded on a recording medium from the undesired recording or erasing. SOLUTION: The data structures of a disk certification flag which are the data structures of the disk certification flag and group certification flag of the disk definition structure region of a defect management region storing the recording prevention information are stored with 'disk write protection' information in b4, b3 bits of the reserved disk certification flag and are stored with 'group write protection' information in the b4, b3 bits of the reserved disk certification flag. The recording prevention information of the disk is recorded in the disk definition structure of the defect management region and the same recording prevention information is recorded in superposition four times on the disk like these data structures, by which the toughness to the disk recording prevention information may be improved.
Patent JP-2000026298-A (JP)
Title: Therapeutic combination containing selective estrogen receptor modulator and prostaglandin e2
Inventor: KE HUA ZHU
IPC: A61K31/445
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a therapeutic combination containing a selective estrogen receptor modulator and prostaglandin E2. SOLUTION: This pharmaceutical composition comprises a combination of (a) a first compound which is (-)-cis-6-phenyl-5-[4-(2-pyrrolidin-1-yl-ethoxy)- phenyl]-5,6,7,8-tetrahydronaphthalen-2-ol or its pharmaceutically acceptable salt with (b) a second compound that is PGE2 or its pharmaceutically acceptable salt.
Patent JP-S6146642-A (JP)
Title: Reception data sampling pulse generating circuit for serial data transmitter
Inventor: KITAJIMA TSUNEYUKI
IPC: H04L7/027
Filed: 1984-08-10
Abstract: PURPOSE:To attain ease of detection of a synchrorous word at the reception side and to prevent the deterioration of transmission efficiency of a data by generating a pulse sampling accurately a serial reception data at the center of each bit length at all times. CONSTITUTION:When a serial reception data is inputted to a terminal D1 of a D FF circuit 1a of a differentiation circuit 1, an output from a terminal Q1 is inputted to a terminal D2 of other D FF circuit 1b and an EXNOR 1c, and an output of the EXNOR 1c is inputted to a LOAD terminal of a hexadecimal counter 3. The hexadecimal counter 3 counts a reference clock inputted to the CLK terminal, the count is set to output terminals QA-QD, and when a preset start input is inputted to the LOAD terminal, a numeral inputted to preset input terminals A-D in this case is preset. An adder 6 inputs a sum of numerals inputted two sets of input terminals A1-A4, B1-B4 from output terminals SIGMA1-SIGMA4 to the preset input terminals A-D of the hexadecimal counter 3, and an RC signal is outputted from the counter 3 as the sampling pulse.
Patent JP-2000082212-A (JP)
Title: Optical disk recorder and method for recording data on optical disk
Inventor: MINAMINO JUNICHI
IPC: G11B7/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To stably record the data even when a wobble signal isn't satisfied with a prescribed condition by detecting a first period at detection timing of an ID part, detecting a second period based on a wobble clock and deciding the state of the wobble clock based on the first period and the second period. SOLUTION: An optical disk recording/reproducing device 100 is provided with a wobble signal processing block 50 deciding a wobble clock signal processing state. A wobble clock state decision means generates a window based on the first period, and decides whether or not a second periodic signal exists in the window. A wobble clock use decision means decides that the wobble clock is usable when the signal showing the second period exists in the window. The wobble period and the N (rational number) frequency division of the wobble clock are phase locked on an optical disk that a track is wobbled in the radial direction, and the data are recorded by being synchronized with the wobble clock, and whether or not the wobble signal is omitted is decided.
Patent JP-2000358129-A (JP)
Title: Facsimile terminal
Inventor: WATAI KATSUMI
IPC: B65H3/44
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a facsimile terminal that more efficiently selects paper of an optimum size. SOLUTION: This facsimile terminal has a SAF memory 3 that stores received images and transmission images, a communication section 4 that conducts transmission and reception, a paper selection section 6 that selects a print paper size optimum to a received image size, a paper selection setting storage section 7 that stores settings as to whether the image is to be printed on paper of an optimum size among existing paper sheets or the image is to be preferentially printed on paper of a size used most frequently in the past printing, and a use frequency storage section 8 that stores the number of times of the use of paper sizes used for printing by received sizes and received opposite particles.  A CPU 1 adopts the frequency of use preferentially as its control criterion so as to avoid printing when the size of the highest frequency of use is a size more suitable for printing among the paper sizes used for printing in the past rather than the optimum size among the paper sizes set as present point of time. Thus, the facsimile terminal can flexibly cope with the operator's environment and the desired operation.
Patent JP-H04364751-A (JP)
Title: Apparatus and method for picking up fine particle
Inventor: OMORI MASASHI
IPC: H01L21/66
Filed: 1991-06-11
Abstract: PURPOSE:To continuously collect fine particles and to continuously mix the fine particles with an evaluation gas in an analytical system when the fine particles in a gas are picked up. CONSTITUTION:Fine particles 7 in a gas 11 to be measured are ionized in an ionization part; they are collected to an electrode 21 in a dust collection part 20; after that, a gas in the dust collection part 20 is replaced with an evaluation medium 13 ; after that, the potential of electrodes 21, 22 is reversed. The fine particles 7 are strapped from the electrode 21 they are mixed with the evaluation medium 13; they are fed to an analytical system. The fine particles in the gas to be measured can be collected continuously and the fine particles can be mixed continuously with the evaluation medium so as to be extremely efficient.
Patent JP-H1117258-A (JP)
Title: Light amplifier
Inventor: KADOI MOTOTAKA
IPC: H01S3/10
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a light amplifier stably having a large gain, even when the intensity of an input signal light is small. SOLUTION: A closed loop constituted of a pre-light amplifying part 30, an optical demultiplexer 40, a light feedback part 60, and an optical multiplexer 20 constitutes a traveling wave type laser oscillator, and laser oscillation is operated with the passage wavelength of an optical band pass filter 62 of the light feedback part 60. Inversion distribution in an EDF 34 of the pre-light amplifying part 30 is fixed, and the gain of a signal light in the pre-light amplifying part 30 is maintained to be constant according to the laser oscillation. A signal light outputted from the pre-light amplifying part 30 is allowed to pass through an optical filter 70, inputted to a post-light amplifying part 80, further amplified with a constant gain, and outputted.
Patent JP-H0332030-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINPO MASAFUMI
IPC: H01L29/78
Filed: 1989-06-29
Abstract: PURPOSE:To make it possible to manufacture an insulated gate type transistor in an LDD structure having excellent controllability by depositing an Si thin film on the entire surface, thereafter forming Si spacers on the side surfaces of a gate electrode. CONSTITUTION:A field oxide film 9 is provided on a p-type Si substrate 1. After a gate oxide film 2 is formed, a gate electrode film 3 of polycrystalline Si and a cap insulating film 4 are deposited. The gate electrode 3 is formed by selective etching. With the gate electrode 3 as a mask, n-type ions are implanted, and n-type source and drain regions 11 and 12 are formed. Then, polycrystalline Si is deposited on the entire surface as an Si thin film 5. Si spacers 51 and 52 are provided by anisotropic etching. Thereafter, with the spacers 51 and 52 as masks, n<+> source and drain regions 21 and 22 are formed. An interlayer insulating film 8 is deposited. Contact holes are formed, and metal wirings 31 and 32 are provided. In this constitution, the control of the width of the spacer becomes easy. The insulated-gate type transistor having a Lightly Doped Drain(LDD) structure having excellent controllability can be manufactured.
Patent JP-H111305-A (JP)
Title: Ozonizer
Inventor: UCHIDA SHOZO
IPC: C01B13/11
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an ozonizer so good in discharging efficiency as to efficiently generate ozone and excellent in follow-up ability relative to load fluctuation on an ozone-generating section. SOLUTION: This ozonizer comprises; an ozone-generating section A of a cylindrical silent discharge type, and an electric power supply section B for supplying a high voltage current with a high frequency to the ozone-generating section A, wherein the ozone-generating section A comprises; a cylindrical dielectric 1, an electrode 2 disposes along an outer periphery surface of the cylindrical dielectric 1, an electrode rod 3 disposed within the cylindrical dielectric 1 with an appropriate discharge space therefrom, and a discharge electrode 4 wound around the electrode rod 3 in such a manner as to rollingly wave in the radiation direction so that the discharge electrode 4 brings its own top into contact with the inner surface of the cylindrical dielectric 1 or forms a slight gap therebetween.
Patent JP-H1011276-A (JP)
Title: Program transferring method
Inventor: KAWABATA KENICHI
IPC: G06F9/06
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To speed up the development of a source program between different kinds of computers by reducing the time for transferring operation. SOLUTION: This transferring method includes judging steps 4 and 5 judging whether the code of a source program is standard or not based on a standard data base and judging whether the code of the source program is convertible or not based on a code correspondence table between different kind of compilers when the code of the source program is not standard.  The transferring method also includes processing steps 6 to 9 which do not convert the code of the source program when the code of the source program is standard, converts the code of the source program based on the code correspondence table between different kinds of compilers when the code of the source program is convertible and investigates the corresponding relation of inconvertible codes when the code of the source program is inconvertible to register in the code correspondence table between different kinds of compilers to return to the judging step 5.
Patent JP-S6229103-A (JP)
Inventor: HOGO TAKASHI
IPC: H01C10/44
Filed: 1985-07-30
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-2000355718-A (JP)
Title: Rolling and machining sludge degreasing solvent, degreasing method and apparatus therefor
Inventor: KATAOKA HISAHARU
IPC: B09B3/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily degrease rolling and machining sludge by dispersing the rolling and machining sludge into water, adding an aliphatic organic solvent and aromatic organic solvent alone, a saturated hydrocarbon base solvent and their mixture to the dispersion, mixing and stirring the dispersion and removing a supernatant-containing oil solvent, then separating the oil solvent to a solid content and liquid by using a centrifugal separating machine or a press filter machine. SOLUTION: A stirring and mixing tank to be used is provided with a propeller mixer just before the slurry discharge port in the tank and further, propellers at upper two points as well to facilitate the mixing of water-containing sludge and the water-containing sludge and the solvents. Further, the solvent for oil extraction is fed into the tank from its bottom, by which the smooth extraction is made possible. Ethyl acetate, butyl acetate, methyl ethyl ketone, etc., are usable as the aliphatic organic solvent, benzene, toluene, xylene, etc., as the aromatic organic solvent and n-hexane as the saturated hydrocarbon base solvent.
Patent JP-H0513890-A (JP)
Title: Dye laser oscillator
Inventor: NISHIMURA HIDETOMO
IPC: H01S3/1055
Filed: 1991-07-09
Abstract: PURPOSE:To obtain a dye laser oscillator having a high efficiency and a narrow band by using a prism as a coupler so as to produce a laser output, operating a transmitted light of the prism at a diffraction grating or an etalon as a wavelength selecting element, and producing a reflected light as a laser output. CONSTITUTION:An optical amplifier is formed of a dye cell 1, a reflecting element for constituting a resonator is formed of a diffraction grating 3, other reflecting element is formed of a totally reflecting mirror 4, a prism 5 for producing a laser light, and an etalon 9 having an operation for narrowing a wavelength width. Since a reflected light on the surface of a prism is used, which was heretofore a larger loss as a beam width is increased more in prior art, its efficiency is enhanced more as compared with that of the prior art, and since an absolute amount of an operating light 7 which contributes to narrowing in the band, is increased, it can be narrowed more as compared with that of the prior art. Thus, higher efficiency than that of the prior art can be obtained, and narrower wavelength width can be obtained.
Patent JP-H0218111-A (JP)
Title: Ventilator for car
Inventor: YOSHIMURA TOSHITERU
IPC: B60H1/00
Filed: 1988-07-05
Abstract: PURPOSE:To make a cover member changeable for closing, fore-opening, or rear-opening states with simple operation, by having the cover member which covers an opening port of a roof panel linked to a slide plate furnished with an operating tip, through a plurality of V-shaped link and so on. CONSTITUTION:Fore part of a cover member 5 which covers the upper side of an opening port 2 formed on a roof panel 1 is linked to a first guide groove 11 of a slide plate 13 which is arranged on the upper side of a base plate 6, through a first fitting bracket 22, an engaging pin 23, a first V-shaped link 16 and a first holding pin 17. When the slide plate is moved to add fro by an operating tip 14, the state of the fore part of the cover member 5 is altered to a closing, fore-opening, or rear-opening states. On the other hand, rear part of the cover member 5 is linked to the slide plate 13 in the same way as stated above through a second V-shaped link 18, and also in the same way, the state of the rear part of the cover 5 is altered to the above-mentioned three ones as the slide plate is moved to and fro.
Patent JP-S5869531-A (JP)
Inventor: ITOU YUUJI
IPC: A61B3/14
Filed: 1981-10-21
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-S5871228-A (JP)
Title: Cargo case for dump truck
Inventor: YASUOKA YOSHIHIRO
IPC: B60P1/26
Filed: 1981-10-20
Abstract: PURPOSE:To selectively perform either a small amount of dumping or a great amount of dumping using a single cargo case by rotatively fitting a pair of slide plates to the rear flapping door provided with dumping port. CONSTITUTION:When powder or the like is dumped, it is guided to a dumping port 8 side by means of a slide plate 12 and is dumped a bit from a dumping port 8 when an opening/closing cover 10 is opened and a cargo case 1 is tilted since the lower end of the rear flapping door 6 is fastened by a hooking device  7. When earth and sand or the like is dumped, if the fastening of the rear flapping door 6 is released by revolving the slide plate 12 inside, covering the dumping port 8, tilting the cargo case 1, and operating the hooking device 7, the rear flapping door 6 swings by its dead weight and the whole rear of the cargo case 1 is opened and then earth and sand is dumped.
Patent JP-S6062220-A (JP)
Title: Surface acoustic wave device
Inventor: SHIBA TAKASHI
IPC: H03H9/145
Filed: 1983-09-14
Abstract: PURPOSE:To suppress electrode multipath reflection without increasing chip size by setting the specific resistance of electrode materials of a transmitting and a receiving reed screen type electrode formed on a surface acoustic wave substrate including a piezoelectric body to >=5muOMEGAm. CONSTITUTION:The transmitting reed sereen type electrode 2 and receiving reed screen type electrode 3 for a surface acoustic wave are formed on the surface acoustic wave substrate 1 made of the piezoelectric body; and an input signal source 5 is connected to the electrode 2 and an output load impedance element 6 is connected to the electrode 3. An electrode 4 for preventing a directly introduced wave which prevents an electromagnetic wave from being inputted from an input terminal to an output terminal directly is formed between the electrodes 2 and 3, and the electrode finger crossing width of the electrode 3 or 2 is weighted. The electrodes 2 and 3 use electrode materials having >=5muOMEGAm specific resistance and, for example, a CR electrode is formed by chemical etching. Further, impurities are mixed with the electrode materials and, for example, Al-Si is usable. Thus, the electrode finger resistance is increased without increasing the chip size and electrode multipath reflection is suppressed.
Patent JP-S6227676-A (JP)
Title: Radar video map generation circuit
Inventor: MURAKAMI SUMINORI
IPC: G01S7/04
Filed: 1985-07-29
Abstract: PURPOSE:To attain to uniformize map display, by selecting map information at every display range read from a memory circuit corresponding to the display range. CONSTITUTION:The frequency of a clock 12 is divided on the basis of a range change-over signal 13 by a frequency divider circuit 4 and the clock 16 of the circuit 4 and a 0-range trigger 11 are applied to a range address counter 4 to successively generate a range address 17. Therefore, the change in the value of the address 17 changes corresponding to a range like a frequency dividing ratio. A memory 15 outputs map information 18 stored by the address indication of an azimuth and a distance. The map information 18 is latched by a latch 6 and the map information 20 having gone through the latch 6 is applied to a selection circuit 7 according to the signal 13 and the map information 21 corresponding to the display range is selected. The information 21 is converted to predetermined amplitude and impedance by an amplifier 8 to be outputted as a video map signal 22. As a result, map information having a uniform thickness not affected by the change-over of the display range is displayed by the circuit 4 controlling a reading speed corresponding to a distance.
Patent JP-H05338309-A (JP)
Title: Serial device
Inventor: KANAZAWA MANABU
IPC: B41J19/20
Filed: 1992-06-04
Abstract: PURPOSE:To enable a carriage scan structure to be assembled simply at a low cost. CONSTITUTION:A lead screw 13 wherein a spiral groove 13b is provided on its outer peripheral surface, and a projected pin 22 engaged with the screw groove 13b are provided. A carriage 3 capable of reciprocating as the head screw is rotated, and a recording head which is mounted on a carriage in order to carry out a specific operation in synchronization with transfer of the carriage 3, are provided. The projected pin 22 of the carriage 3 is integrated with the carriage body. Therefore, an operation of forcing the pin 22 into the carriage body comes to be unnecessitated like a case where the projected pin 22 is treated as another part, and a number of parts will be decreased.
Patent JP-S5958862-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOGIRIMA MASAHIKO
IPC: H01L29/73
Filed: 1982-09-29
Abstract: PURPOSE:To obtain a semiconductor device having the favorable characteristic and the flat surface even when thickness of a base layer is 150nm or less by a method wherein an emitter layer on the base layer is removed partially, an Si layer is provided selectively, and a base electrode is formed. CONSTITUTION:An epitaxial layer 2 of about 1mum thickness added with Sb is formed on a P type Si substrate 1, and an N type collector layer 3 added with Sb, the P type base layer 4 added with Ga, the N type emitter layer 5 added with Sb are laminated according to the molecular beam epitaxy method by about 0.4mum, 0.05mum, 0.15mum thicknesses respectively. Holes to reach the substrate 1 are formed according to dry etching, and are buried with SiO2 6a to isolate between elements, and a collector electrode, the base and the emitter are isolated similarly by SiO2 6b. A part of the layer 5 is selectively removed using hydrazine, and when thermal oxidation is performed, an SiO2 layer 7 is generated thick on the layer 5 and thin on the layer 4. The thin film 7 on the layer 4 is removed an Si layer 8 added with B is grown by about 120nm thickness only on the layer 4, and the surface is flattened. After then, the whole surface is oxidized, and PdSi electrodes are adhered. According to this construction, the base layer is thin to prevent the leakage current of B-C junction from enlargement, and the flat surface can be obtained.
Patent JP-H0739922-A (JP)
Title: Manufacture of metallic roller substrate
Inventor: OKUBO ISAMU
IPC: F16C13/00
Filed: 1993-06-16
Abstract: PURPOSE:To easily manufacture an adjustable metallic roller substance wherein a main body part small in thickness and a small diameter sleeve part large in thickness are formed from one tube material, strength is large and the axial line of both parts coincides completely with each other. CONSTITUTION:In the manufacture of the metallic roller substance 1 conposed of a cylindrical main body part having a major diameter D1 and an integrally continuously formed small diameter sleeve part through a tapered part at least at one end of this main body part, a metallic tube material having an major diameter D larger than D1 and a cross sectional area S more than S1 is used as the roller substrate material 1 and a small sleeve part 20 is formed by reducing the major diameter as one end part of this tube material is drawn. Thereafter, the main body part other than one end part of the tube material is drawn and the major diameter is reduced to form the main body part 10 as the thickness is reduced.
Patent JP-H0219455-A (JP)
Title: Thin film forming device
Inventor: TANAKA MASAAKI
IPC: H01B13/00
Filed: 1988-07-05
Abstract: PURPOSE:To rapidly form an oxide-based superconducting thin film with high efficiency by using an ozonizer of a specified mechanism to easily oxidize the cluster of a superconducting material on a substrate surface at the time of forming an oxide-based super-conducting thin film on the substrate surface by a cluster ion beam device. CONSTITUTION:The raw materials Y, Ba, and Cu are respectively charged into the three crucibles 2 in a vacuum vessel 1, heated by a heating filament 4, and vaporized into the clusters of respective vapors. A part of the clusters are ionized by the electron emitted from a filament 7, accelerated by an accelerating electrode 9 along with the unionized neutral cluster, and vapor-deposited on the surface of the substrate 8. The clusters are simultaneously oxidized by the ozone from an ozonizing mechanism 14 to form a high-temp. superconducting thin film having a composition of YBa2Cu3O7-x on the substrate 8. In this case, an ozone absorbing part is provided as the ozone source 14 to be used, the transiently adsorbed ozone is desorbed, as required, the concd. ozone is supplied to the substrate 8 surface on which Y, Ba, and Cu are vapor- deposited through a pipe 11, the ozone is allowed to rapidly react with the vapor- deposited metals, and a Y-Ba-Cu-O based high-temp. superconducting thin film is efficiently formed.