baber/WOPTO huggingface dataset:
Patent JP-H1020537-A (JP)
Title: Electrophotographic printing paper
Inventor: OHASHI TAKASHI
IPC: G03G7/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic printing paper which has excellent transfer property and adhesion property of a toner and makes possible printing of a fine image with high gloss without causing troubles of paper feeding or discharging. SOLUTION: This printing paper is suitable for a printing machine by an electrophotographic method using a liquid toner. The paper consists of a laminated film produced by forming a coating layer containing the following components (A) to (C) on the surface of a thermoplastic resin film. The components (A) is 100 pts.wt. of an antistatic comprising a water-soluble quaternary nitrogen-contg. polymer. The component (B) is 10 to 100 pts.wt. of a polyethyleneimine polymer selected from polyethylene imine, alkyl-modified polyethylene imine, poly(ethylene imine-urea) and adduct of polyamine polyamide with ethylene imine. The component (C) is 10 to 100 pts.wt. of an adduct of polyamine polyamide with epichlorohydrin.
Patent JP-S5968940-A (JP)
Title: Carrier distribution measuring apparatus
Inventor: KANETOMO MASABUMI
IPC: H01L21/66
Filed: 1982-10-13
Abstract: PURPOSE:To measure carrier distribution on the sample surface with a reflected light by fixing a sample and a detector on the board which rotates concentrically against a fixed light source and rotatingly moving them with a driving system having a rotating angular ratio of 1:2. CONSTITUTION:The light 2 radiated from a light source 1 enters a sample 4 from the direction of arrow 3, the reflected light advances in the direction of arrow 5 and then enters a detector 12 on a rotating table 12. When the sample 4 is placed on the plate 11 and is rotated in the direction of arrow 8 using a driving system in the rotating angle ratio of 1:2 in order to change 7 the light entrance angle, the detector 6 on the concentrical plate 12 also rotates in the direction of arrow 9, the detector 6 rotates accurately for 20 for the rotating angle 0 of the sample 4, and the reflecting surface of sample 4 is accurately matched with the center of rotation and therefore the light always enters the measuring point. A fixed plate and a polarizer 10 on the rotating table 12 controls polarization of the entering light beam and reflecting light beam. Here, the reflected light beam is observed by irradiating the sample wafer surface with the infrared ray. The polarizing condition of reflected light beam changes sensitively in accordance with carrier distribution on the surface and thereby carrier distribution can be measured with such structure.
Patent JP-S6421465-A (JP)
Title: Image forming device
Inventor: KUSAKA KENSAKU
IPC: G03G15/00
Filed: 1987-07-17
Abstract: PURPOSE:To transfer an image while pinching a sheet with a photosensitive body and a transfer means and to prevent the disturbance of the transferred image by providing a transfer means consisting of a roll which pressed with the photosensitive body and can be freely rotated. CONSTITUTION:The transfer roller 19 which pressed with the photosensitive drum 12 and can be freely rotated is disposed. Namely, the respective positions of the sheet carried synchronously with the image on the photosensitive drum 12 is sequentially pinched between the photosensitive drum 12 and the transfer roller 19 and the images on the photosensitive drum 12 are sequentially transferred with the voltage of the transfer roll 19. And the sheet is guided to a fixing device 23 by a carrier guide 20 and the images are fixed by pressurizing the sheet by a fixing roll 21 and a pressurizing roll 22. In such a case, the transfer is completed while pinching the tail end of the sheet between the photosensitive drum 12 and the transfer roller 19. Thus, the occurrence of deviation in transfer can be prevented.
Patent JP-2000007452-A (JP)
Title: High heat resistance fiber reinforced ceramic composite material
Inventor: ISHIKAWA TOSHIHIRO
IPC: C04B35/653
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber reinforced ceramic composite material having high mechanical strength over the wide temp. range from room temp. to a high temp. and good creep resistance, provided with cracking resistance and suitable for use as a high temp. structural material. SOLUTION: A ceramic composite material as a matrix is reinforced with crystalline silicon carbide fibers having >=2.7 g/cm3 density, >=2 GPa strength, >=250 GPa elastic modulus, a sintered structure of SiC and good alkali resistance. The ceramic composite material is a solidified body comprising two or more oxides selected from the group consisting of metal oxides and multiple oxides formed from two or more metal oxides with the exception of a solidified body comprising α-Al2O3 and Y3Al5O12 as constituent phases.
Patent JP-S6070282-A (JP)
Inventor: NISHI KENICHI
IPC: E05B49/00
Filed: 1983-09-27
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-H1125549-A (JP)
Title: Device for preventing insertion of foreign matter to magnetic recording/reproducing equipment
Inventor: MOROZUMI TAKAHIKO
IPC: G11B33/10
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent the intrusion of foreign matter at the time of cassette loading by furnishing a tapered part which is arranged in the extent narrower than the width of the cassette and inclined to the inside direction of a casing, on the middle part in the direction of an opening of a cassette port, and providing a screen member formed by the tapered part for sliding in accordance with the loading of cassette into the casing. SOLUTION: When the cassette 44 is inserted from the cassette port of a VTR 41, a tip part 11a of the screen member 11 is slid on the bottom surface of the cassette 44 and positioned at the bottom surface around a back face label 44a of the cassette 44. When the foreign matter 60 is pushed into the VTR 41, it is slid from the back face label 44a of the cassette 44, but the advancing into a chassis is interrupted by being hit against the screen member 11, even though it is fallen into the space formed by the tapered part 52b of a cassette guide member 52. Although the foreign matter 60 is pushed into the VTR 41 at the time of vertical movement of the cassette 44, the tip only slides on the back label 44a of the cassette 44 and does not hold it therein.
Patent JP-S57101727-A (JP)
Title: Calibrating method for surface temperature of steel plate
Inventor: INOUCHI TOORU
IPC: G01J5/52
Filed: 1980-12-17
Abstract: PURPOSE:To make it possible to accurately calibrate a value of temperature obtained by a  thermocouple, by seeking a radiation energy from a steel plate at the time when a difference,  which is obtained by subtracting an amount of direct incidence from a sum of an amount of  direct incident to a radiometer and an amount of incidence after reflection on a mirror surface, takes the maximum value, and then, by obtaining a real steel plate surface temperature by using a prescribed equation. CONSTITUTION:A radiometer 12 and a reflector 14 are arranged on a heated steel plate 10,  which is an object of temperature measurement, in such a manner that energy radiated from  the steel plate enters the radiometer directly and also indirectly after reflecting upon the reflector and surface of the object. By measuring E1, which is the radiation energy, and E2, which  is a sum of the E1 and a radiation energy entering after the reflections, and also by changing  the rate of radiation from the steel plate surface while keeping the steel plate temperature  constant, the radiating energy E1 at the time when a difference DELTAE=E2-E1 is the maximum is sought, and by using a relative equation EbT=2/r.E1* (r in the equation signifies permeability  of filters 18 and 20) between the value E1* and a blackbody radiating energy, a surface temperature T of the steel plate is sought. And, a thermocouple 24 is installed in the neighborhood of the steel plate temperature measuring section to obtain an indicative temperature T, and a  temperature Ta is calibrated by the temperature T.
Patent JP-H0837988-A (JP)
Title: Artificial seawater
Inventor: MATSUDA KAZUO
IPC: A01K61/00
Filed: 1994-07-29
Abstract: PURPOSE:To obtain artificial seawater, suitable for fertilization and development of marine animals and plants, especially sea urchins, hardly producing abnormal eggs in a developmental stage, rapidly attaining a pluteus larval phase within a prescribed time and capable of attaining a developmental process at a rate similar to that of natural seawater. CONSTITUTION:This artificial seawater is obtained by adding 0.001-0.01wt.% potassium iodide and further 0.08-0.09wt.% sodium tetraborate, 0.07-0.08wt.% boric acid and 0.07-0.08wt.% potassium bromide to artificial seawater containing various salts which are principal constituent components of natural seawater such as sodium, potassium, magnesium and calcium.
Patent JP-H0528214-A (JP)
Title: Bit pattern overlap retrieving system
Inventor: TERAI JUNKO
IPC: G06F11/25
Filed: 1991-07-19
Abstract: PURPOSE:To considerably reduce a memory area which is used at the time of retrieval by generating a mask pattern for a 0/1 arbitrary value at the time of retrieving overlap between all bit patterns indicating a condition described in CASE expression. CONSTITUTION:A mask generation means 15 generates a 0/1 arbitrary value designation bit recognizing mask 11 which can recognize the presence position of the 0/1 arbitrary value in a CASE node state value. The 0/1 arbitrary value is designated between the bit patterns to be objects retrieving overlap based on the mask, and a 0/1 arbitrary value designation whole bits recognizing mask 12 which can recognize whole bit positions is generated in a 0/1 arbitrary value designation bit recognizing means 16 so as to generate a CASE node correction state value 13 obtained by correcting two bit patterns to be compared in a state value correction means 17. Then, the bit patterns which become the same after correction are retrieved in a correction state value comparison means 18 and an overlap bit pattern 14 is detected.
Patent JP-S5880778-A (JP)
Title: Pattern reader for paper sheet
Inventor: NISHIMURA HIROYUKI
IPC: G06V10/10
Filed: 1981-11-06
Abstract: PURPOSE:To minimize the storing capacity of a memory, by reading a pattern of the paper sheet by means of a sensor which is scanned in a prescribed period of time after another sensor detected the edge part of the paper sheet. CONSTITUTION:When an object 1 to be inspected is carried to a normal position at a reading part, a sensor 7a of an image sensor 7 detects the edge part of the object 1. Then a sensor 7b which is set opposite to a track 11 decided previously by the object 1 reads the pattern of the track. This track is at the position apart from the edge of the object 1 by a prescribed distance, and the sensor 7b opposite to the position of the track can deliver the reading signal. If the object 1 gets out of its transport route, the edge of the object 1 is detected by a corresponding sensor. In such way, the reading signals can always be delivered from the same track even though the object 1 gets out of the normal route toward the width direction of the route.
Patent JP-S6156472-A (JP)
Title: Led device
Inventor: KOBAYASHI HIROYUKI
IPC: H01L33/60
Filed: 1984-08-28
Abstract: PURPOSE:To enable remote control and photoelectric switch operation at a larger distance by increasing the intensity of axial radiation of the LED used for the light emission source of a remote control transmitter or a photoelectric switch by a method wherein the refractive index of the casting resin layer is made larger than that of the encapsulated resin layer. CONSTITUTION:The surface of a LED chip 3 is covered with a semi-spherical transparent encap resin layer 6 made of e.g. silicon resin (refractive index 1.5), and epoxy resin (refractive index 1.55) is used for the casting resin layer 5. In formation of the encapsulated resin layer 6, resin is dripped by using e.g. an injector/ thus, this layer 6 of lens form is deposited by the surface tension of the resin itself. This enables the light emitted out of the chip 3 to be collected first to the encapsulated layer 6, therefore the light concentrates in the axial direction and leads to the improvement in intensity of axial radiation. As a result, it is possible to transmit light much farther.
Patent JP-S6155847-A (JP)
Title: Fluorescent character display tube
Inventor: TSUJIKAWA KENICHI
IPC: H01J31/15
Filed: 1984-08-28
Abstract: PURPOSE:To stabilize the emissional characteristic of a fluorescent character display tube by using an inorganic paste as a die bonding material for a semiconductor chip for the driving circuit. CONSTITUTION:A segment electrode 4 having a phosphor layer, an IC chip 11 for a driving circuit and pads 5 electrically connected to the IC chip 11 by wire bonding are installed on a glass base plate 1. The IC chip 11 is fixed to the glass base plate 1 by die bonding using an inorganic paste 20. For example, the die bonding material is composed of Ag, about 80-85wt% of an alkali-free glass powder principally composed of lead oxide and an organic binder. The organic binder is completely combusted and sublimed at temperatures of below 300 deg.C during the process of hardening the paste after die bonding. When the die bonding is performed at a temperature of at least 300 deg.C, the organic binder is completely converted into an inorganic substance. Accordingly, there is no possibility that the organic binder is thermally deteriorated or moisture produced even when the glass base plate 1 is heated to high temperature after the die bonding.
Patent JP-H0344988-A (JP)
Title: Integrated circuit for light amplification
Inventor: OE KUNISHIGE
IPC: H01L27/15
Filed: 1989-07-13
Abstract: PURPOSE:To obtain a light amplification integration circuit capable of preventing the generation of unrequired emission and improving optical sensitivity by using a light amplifier which includes rare earth elements, such as erbium, and amplifying only a signal light equivalent to the level of said rare earth elements. CONSTITUTION:A light amplifier 21 which has a GaInAsP layer 11 containing rare earth elements, such as erbium and a photodetector 23 are integrated with an optical waveguide 22 so that may be under a monolithic structure. Under this structure, inverse bias is applied between a p type electrode 8 and an n type electrode 9 of the photodetector 23 while forward bias is applied between the electrode 8 and electrode 9 of the optical amplifier 21 and incident light 20 is entered under the above state. If the wavelength of the light 20 is the optically amplified wavelength of erbium, the wavelength is amplified with an amplifier 21, and then is received by the detector 23 by way of a waveguide passage 22. Moreover, no light other than the wavelength is generated in terms of the optical output of the amplifier 21. Therefore, the signal light is further amplified and intensified, thereby generating no other light which may become a noise. It is, therefore, possible to improve an S/N ratio to a great extent.
Patent JP-2001001542-A (JP)
Title: Liquid supply method, capillary force generating member storing container used for the liquid supply method, and liquid supply container
Inventor: HAYASHI KOKI
IPC: B41J2/175
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To quickly absorb the ink remaining in a communicating part into a capillary force generating member storing container at the time of detaching a liquid supply container. SOLUTION: A negative pressure controlling room unit (capillary force generating member storing container) 110 and an ink tank unit (liquid supply container) 200 are provided detachably via a joint pipe (communicating part) 180. The boundary surface 113C between an absorbing member (capillary force generating member) 130 and an absorbing member 140 is formed below the lower end of the joint pipe 180. The ink 301 remaining in the joint pipe 180 at the time of detaching the ink tank unit 180 is smoothly absorbed into the negative pressure controlling room unit according to the rising movement in the absorbing member 130 without causing the gas-liquid interface L to cross the boundary surface 113C.
Patent JP-S6423525-A (JP)
Title: Vertical-type low-pressure vapor growth equipment
Inventor: TAKAGI YOJI
IPC: H01L21/205
Filed: 1987-07-20
Abstract: PURPOSE:To form a thin film uniformly on a wafer and to automate a transfer of the wafer by a method wherein a partition is installed between a reaction tube and a boat, only a gas diffused through the partition where a gas introduction hole is made is used for a vapor growth operation and the boat can be turned. CONSTITUTION:A number of silicon wafers 13 are supported horizontally on a boat 14 which is hung inside a reaction tube 11 in such a way that the boat can be turned freely. The inside is heated by using a resistance heating furnace 12; a gas introduced from a gas introduction tube 15 while the wafer boat 14 is turned flows between the reaction tube 11 and a tubular partition 17; one part of the gas is diffused into the inside through introduction holes 18 at the tubular partition 17 and is fed onto the wafers 13. A shape of the holes made at the tubular partition 17 is not restricted especially. However, a size of the holes is to be selected in such a way that the concentration of the gas flowing from an upper part to a lower part of the wafers can be made uniform. By this setup, it is possible to form a uniform thin film on the wafers.
Patent JP-H0737027-A (JP)
Title: Magnetic code-printed matter and its reading method/ device
Inventor: SHIROGUCHI TOSHIHIRO
IPC: B42D15/10
Filed: 1993-07-20
Abstract: PURPOSE:To record the information in either one of an optical reading system and a magnetic reading system with high resistance to stains and with a high density by printing the pattern of a code with a magnetic ink. CONSTITUTION:A code is printed on a printed matter 10 with a magnetic ink, and the matter 10 is sent to a feeding device 20 and magnetized by a magnetic head 22. The magnetized matter 10 is sent to a position under a magnetic sensor 24, and the magnetized code pattern is read by the head 22. That is, the sensor 24 reads the information that is coded after the code pattern is read at the position where it is magnetized. Thus, the correct information can be read even if the magnetized information is partly and magnetically destroyed. Furthermore, the sensor 24 also can read even a small magnetic part so that the code can be displayed small. As a result, the information of a high density can be supplied on a small surface.
Patent JP-2001001116-A (JP)
Title: Bi ADDING METHOD INTO MOLTEN STEEL
Inventor: KIRIHARA OSAMU
IPC: B22D11/10
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To uniformly disperse Bi particularly useful as a sub-inhibitor of a grain oriented silicon steel in a high yield without accompanying variance in an inhibitor component by adding Bi in a molten steel flow coming out a ladle and transferring to a molten steel bath surface in a tundish. SOLUTION: Bi is preferably added in a molten steel flow coming out from a ladle and transferring to a molten steel bath surface from a Bi introducing mouth arranged to a ladle long nozzle wall encircling the molten steel flow, further, Bi is added from a Bi introducing mouth arranged to a long nozzle arranged to a sand seal wall encircling the molten steel flow. A Bi introducing mouth is arranged to a wall of arranged a long nozzle 3 which is mounted to a ladle 1 bottom and sends the molten steel flow MF in the tundish 2, Bi is blown into the long nozzle 3 by a blowing device 5. An argon gas supply device 5 is provided with a weir 7, a through hole 8 of a weir lower part, an immersion nozzle 8 communicating to a mold below, etc. Because Bi is blown into the molten steel flow MF, Bi is added without subjecting to oxidizing.
Patent JP-S6335692-A (JP)
Title: Dispersant for water slurry of finely divided carbonaceous material
Inventor: KIYONAGA YASUHIRO
IPC: C10L10/18
Filed: 1986-07-30
Abstract: PURPOSE:To provide the title dispersant capable of providing a highly concentrated water slurry of a finely divided carbonaceous material exhibiting excellent long-term stationary stability, which comprises an alkaline earth metal salt of a particular sulfo group-contg. arom. hydrocarbon polymer and an alkaline earth metal salt of a sulfonation product. CONSTITUTION:An alkaline earth metal salt of a sulfo group-contg. arom. hydrocarbon polymer (A) having a weight average MW of 1,000-200,000 selected from among a polymer (a) obtd. by polymerizing 40-100mol% of a polymerizable arom. sulfonic acid monomer (i) with a polymerizable hydrocarbon monomer (ii), if necessary, and a polymer (b) obtd. by polymerizing component (ii) to prepare a polymer having a polymerizable arom. monomer and then sulfonating the polymerizable arom. monomer is blended with an alkaline earth metal salt of a sulfonation product (B) selected from among ligninsulfonic acid, a condensate of formaldehyde with a sulfo group-contg. arom. compd., and a condensate of formaldehyde with a sulfo group-contg. aminotriazine compd. in a component A to component B weight ratio of 95-30/5-70, thereby preparing the title dispersant. 0.05-3wt% aforesaid dispersant is added to a water slurry of finely divided carbonaceous material.
Patent JP-H0821727-A (JP)
Title: Horizontal-level measuring device
Inventor: TAGUCHI KAZUO
IPC: G01C9/00
Filed: 1994-07-06
Abstract: PURPOSE:To measure horizontal levels at a plurality of remote points singly, simply and accurately by moving a laser-beam receiver to a place, where laser beams from the laser-beam receiver positioned at a specific place can be received. CONSTITUTION:A laser-beam emitting device B radiating laser beams in the horizontal direction while being rotated is placed at a specified position, a measuring device A is placed at a remote point as a reference point and a handle 8 is tuned, and a laser-beam receiver 6 mounted on a slider 5 is moved to a position, where laser beams from the beam-emitting device B can be received. A reset button 10 is depressed at the place of beam reception, and a display section 9 is reset at a zero point. The device A is shifted to another remote point to be measured and the handle 8 is revolved, and aligned to a position, where the laser-beam receiver 6 can receive laser beams from the beam-emitting device B. The vertical movement is read from the display section 9, thus easily detecting the difference of horizontal levels from the reference point. Accordingly, even an amateur is made able to simply and accurately measure the levels alone.
Patent JP-S5880771-A (JP)
Title: Kana (japanese syllabary)-chinese character conversion processor
Inventor: MORIMOTO KATSUHIDE
IPC: G06F17/21
Filed: 1981-11-06
Abstract: PURPOSE:To facilitate an easy conversion into a desired sentence including Chinese characters, by selecting and deciding successively the candidate words of the suffix and plural independent words and their accessory words which can form a clause within a range where the relation of connection is grammatical among those above-mentioned words. CONSTITUTION:A connection inspecting circuit 6 inspects the connection between independent words and accessory words and delivers an inspection output E. A character train coincidence detecting circuit 7 checks whether or not the suffix, independent words and suffix candidate in the KANA letter train exist in the independent, suffix and prefix tables 3-5. At the same time, a control circuit 2 feeds the residual character trains which function as the conjugation D of parts of speech and the candidates of accessory words to the circuit 6 by the output E of the circuit 6 and an indication given from a keyboard 1. Thus the independent words are selected or fixed independently of each other while abbreviating properly the suffix, independent words and prefix candidate of the KANA letter train and at the same time satisfying the relation of grammatical connection among these words.