baber/WOPTO huggingface dataset:
Patent JP-2001101916-A (JP)
Title: Surface light source device
Inventor: YAMASHITA HIROSHI
IPC: G02F1/1335
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source to enhance an optical efficiency and improve the non-uniformity of luminance. SOLUTION: A surface light source device admits incident light from plural point source 2 positioned on the lateral side of a light leading plane 1, reflects it with a reflex-surface 11 at the inside of the light leading plane, and emits light from a light emitting plane 12 of the surface of the light leading plane 1. A space 6 surrounding the point source 2 on the light incidence plane 1a of the light-leading plane 1a is composed of a reflection sheet 5, and a fixing device 7 is installed to put the point source 2 into the reflection sheet 5.
Patent JP-H06130936-A (JP)
Title: Display management system
Inventor: MIZUGUCHI TAMOTSU
IPC: G09G5/36
Filed: 1992-10-15
Abstract: PURPOSE:To provide different display sizes with a small quantity of mask data with respect to the display management system which segments display data into an arbitrary form to display it. CONSTITUTION:A frame memory 7 for display and a mask memory 8 are provided, and display data in the frame memory 7 for display is masked based on mask data in the mask memory 8, and display data is displayed on a display device 10 in a form defined by mask data. This display system is provided with a mask data inequality storage part 6', where an inequality for expansion of mask data is stored, and a mask memory expansion control part 2, which expands mask data in the mask memory 8 based on this inequality, and expands mask data in the mask memory based on the inequality in the mask data inequality storage part 6' and masks display data in the frame memory 7 for display by mask data to display it.
Patent JP-S62129225-A (JP)
Title: Manufacture of hydrophobia vaccine
Inventor: RAINHARUTO GURIYUTSUKU
IPC: A61K39/205
Filed: 1986-11-21
Abstract: The rabies vaccine is prepared by growing rabies viruses in animal nerve tissue, mainly in poultry embryos, harvesting the viruses from the nerve tissue or from the heads of the embryos, concentrating the viruses, inactivating them and making up to the vaccine, wherein homogenisation of the nerve tissue or of the embryo heads with a mixer is avoided on harvesting the viruses, and thus damage and fragmentation of the viruses is prevented, in that the nerve tissue or the heads of the embryos or their contents are comminuted without damaging cells, the complete, live and viable viruses are washed out of the resulting cell suspension, the resulting virus suspension is concentrated, delipidated by extraction with an organic solvent which is immiscible with water, and then further selectively concentrated. A myelin-free rabies vaccine is obtained from poultry embryo head tissue containing rabies viruses by the process described above.
Patent JP-H07228583-A (JP)
Title: Aburatsubolactams, its production microorganism, its production and anti-inflammatory agent
Inventor: KAMIMURA DAISUKE
IPC: A61P43/00
Filed: 1994-11-11
Abstract: PURPOSE:To obtain an aburatsubolactam substance having antitumor activity, activity to inhibit the O<->2 production of human neutrophil, intracellular phospholipase A2 inhibiting action, action to inhibit the PAD production of human neutrophil, etc., and useful as medicines such as antitumor agent and antiinflammatory agent. CONSTITUTION:This aburatsubolactam substance is expressed by formula I to formula III (R<1> and R<2>) are each independently H, a lower alkyl; R<3> and R<4> are each independently H, a hydroxyl-protecting group), e.g. aburatsubolactam A of formula IV, aburatsubolactam B of formula V and aburatsubolactam C of formula VI. The aburatsubolactam substances of formula I to formula III can be produced by culturing Streptomyces sp.SCRC-A20 preferably in a liquid medium under aerobic condition at preferably 25-45 deg.C) more preferably 30-7 deg.C) at pH6-9, preferably pH7-8 for 12hr to 10 days and extracting and purifying the cultured liquid. The microbial strain is a new strain obtained from Dolabella auricularia.
Patent JP-2000306248-A (JP)
Title: Optical head and recording and/or reproducing device
Inventor: SEO KATSUHIRO
IPC: G11B7/09
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To detect a good focus error signal even if a periodic structure is formed on an information recording surface, by using a 2nd luminous flux, which has resolution lower than that of a 1st luminous flux for writing and/or reading information of an optical recording medium, for detecting a focus error signal. SOLUTION: A laser beam from a light source 21 is collimated through a collimator lens 22, and is separated by a grating element 23 into a 1st luminous flux and a 2nd luminous flux with resolution lower than that of the 1st luminous flux. The 1st and 2nd luminous fluxes are focused and irradiated on a signal recording plane by an object lens 25. An optical head 3 uses the 1st luminous flux for detecting a reproducing signal and a tracking error signal, and uses the 2nd luminous flux for detecting a focus error signal. Thus, even though a periodic structure of unevenness is formed in the radial direction on a signal recording plane 51, it is possible to properly detect a focus error signal while properly detecting a reproducing signal and a tracking error signal.
Patent JP-S61151993-A (JP)
Inventor: MASUBUCHI TOSHIO
IPC: H05B11/00
Filed: 1984-12-24
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-2000115715-A (JP)
Title: Video audio information provide system
Inventor: SHIBUYA YOSHITSUGU
IPC: H04N7/173
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide information desired by a user at a high speed among a large number of stored video audio information and to provide the information to plural terminals at the same time. SOLUTION: This system is provided with a 1st storage device 100 with a fast access speed and a 2nd storage device 42 with an access speed slower than that of the 1st storage device 10, and the 1st storage device 100 stores advance data set for a prescribed time longer than an access time of the 2nd storage device 42 with a slow access speed by dividing video audio information data. While the advance data are read earlier, remaining data stored in the 2nd storage device 42 are transferred and written in the 1st storage device 100 from the 2nd storage device 42 and the succeeding data are continuously read after the reading of the advance data is finished.
Patent JP-H0586319-A (JP)
Title: Water-base ink composition
Inventor: NASUKAWA MAKOTO
IPC: C09D11/16
Filed: 1991-09-27
Abstract: PURPOSE:To prepare a water-base ink compsn. which flows out steadily and smoothly without suffering from intermittent or unstable flowing by compounding a colorant, water, and choline. CONSTITUTION:A water-base ink compsn. is prepd. by compounding a colorant, water, and choline and/or its deriv. pref. in an amt. of 0.01-5.0wt.% based on the compsn. Any dye such as an acid dye, a direct dye, or a basic dye can be used as the colorant, the acid dye and the direct dye being pref.; a pigment can also be used. Choline or its deriv. prevents intermittent or unstable flowing of the compsn. Choline, represented by the formula, is prepd. by reacting trimethylamine with ethylene oxide, and examples of its deriv. include choline chloride, choline hydrogentartrate, choline dihydrogencitrate, and choline gluconate.
Patent JP-H08118207-A (JP)
Title: Machined hole inspection device
Inventor: CHIBA SATOSHI
IPC: G01B21/18
Filed: 1994-10-18
Abstract: PURPOSE: To reduce the man hours for plural setup changes of a machined hole inspection for the different kind of a work at a low cost. CONSTITUTION: One end of a probe 1 is energized and inserted loosely so as to be projected by a prescribed length into a probe holder 2 in which single displacement detectors 7, 8 installed on a sliding shaft 4 are provided and one plate 9 selected from plural setup change plates is mounted/dismounted so as to be changed freely to/from the mounting groove of the probe holder 2. When the insertion upto a regulated depth of even one probe among plural probes is obstructed by the lack of the machined hole of a work or the shortage of the depth, the movement of the probe holder is obstructed by the hit of the other end of the probe to the setup change plate 9 and the displacement of the sliding shaft, on which the probe holder is installed, is detected by a displacement detector and the mis-machining is indicated.
Patent JP-H02125844-A (JP)
Title: Alloy material for diamond saw
Inventor: OMOSAKO KOJI
IPC: C22C38/00
Filed: 1988-11-04
Abstract: PURPOSE:To regulate the structure of the title material to the one essentially consisting of bainite as subjected to heat treatment for sintering diamond abrasive grains and to provide it with high strength by forming the compsn. of an alloy with a steel contg. specific amounts of C, Si, Mn, P, S, Ni, Mo and Al. CONSTITUTION:The compsn. of an alloy material for a diamond saw is formed with a steel constituted of 0.50 to 0.80% C, <=0.20% Si, 0.05 to 1.50% Mn, <=0.030% P, <=0.030% S, 0.50 to 2.00% Ni, 0.20 to 1.00% Mo, 0.001 to 0.080% Sol.Al and the balance Fe with inevitable impurities. By the compsn. of the steel, in heat treatment for sintering diamond abrasive grains, the steel enters a solid solution by the heating of relatively low temp. to convert the structure into austenite. In gradual cooling in a furnace, the structure is furthermore transformed into bainite without transformed into ferrite or pearlite, by which the structure having high strength can be obtd.
Patent JP-H10124225-A (JP)
Title: Dynamic function change method for keyboard controller
Inventor: MIYAGAWA TAKASHI
IPC: H03M11/04
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To dynamically change a function by switching the firmware of a keyboard controller. SOLUTION: Plural firmwares are stored in external memories 206 and 207. When the switching command of firmware is issued from CPU on a system-side, KBC core CPU 202 sets the head address of firmware in a register 208. A switching means 205 selects firmware designated by the register 208 and a copy means 211 writes selected firmware into an execution code area. KBC core CPU 202 executes firmware and therefore the function is changed.
Patent JP-H08140107-A (JP)
Title: Projection type image display device
Inventor: YOSHIZAWA KENJI
IPC: H04N9/31
Filed: 1994-11-11
Abstract: PURPOSE: To reduce cost by decreasing the number of liquid crystal panels. CONSTITUTION: Light sources 11, 12 and 13 in three colors are successively emitted within an image display period in time division manner by controllers 81 and 82, beams in three colors are synthesized into one beam by synthesizing optical systems 21-42, and a liquid crystal panel 54 is irradiated with that light. The liquid crystal panel 54 is controlled synchronously with the time division control of the color of the light so that an image corresponding to the color of the light to be passed can be displayed.
Patent JP-H02124512-A (JP)
Title: Optical path switching circuit
Inventor: TAGUCHI TSUGUO
IPC: G02B26/08
Filed: 1988-11-02
Abstract: PURPOSE:To provide an optical signal returning function for a light signal in addition to an optical path switching function and to improve the economy and reliability by arranging optical path switching elements which switch the directions of light beams between straight travel directions and right-angle directions at the intersections of mutually orthogonal optical paths. CONSTITUTION:The optical paths of 1st optical path groups 1a and 1b, and 2a and 2b and the optical paths of 2nd optical path groups 3a and 3b cross each other at right angles. The optical path switching elements 21a - 21d are arranged at the respective intersections. The optical path switching elements 21a - 21d switch the directions of light beams guided through the optical paths selectively between the straight travel directions and right-angle directions. Therefore, light which enters the optical path of the optical switching circuit 20 from an optional signal processing part can be switched to the optical path connected to another optional signal processing part. Further, this circuit is provided with the light signal returning function which guides a light signal sent out of the optical signal processing part to the optical path switching circuit 20 through one optical path to its signal processing part through another optical path in the same optical path group. Consequently, the economy and reliability are improved.
Patent JP-2000105032-A (JP)
Title: Refrigerant leak detecting system for refrigerating machine
Inventor: SHIOMI TOMOYUKI
IPC: F25B49/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of automatically and correctly detecting the leakage of refrigerant from a refrigerating machine. SOLUTION: A refrigerant leakage detecting system for a refrigerating machine is equipped with an electrostatic capacity sensor 12 for detecting the electrostatic capacity of refrigerant flowing through the refrigerant circuit of a refrigerating machine, a temperature sensor 13 for detecting the temperature of the refrigerant, and a microcomputer 14 to which the outputs of both sensors are connected. In this case, the microcomputer 14 operates a converting value, in which the output of the electrostatic capacity sensor 12 is divided by the density of the refrigerant at the detected temperature of the temperature sensor 13, while the leakage of the refrigerant is judged by comparing the converting value with a set value, whereby the leakage of the refrigerant can be judged correctly by a condition that the converting value is lowered than the set value and an alarm or the like can be outputted.
Patent JP-H02123793-A (JP)
Title: Ceramic multilayer substrate
Inventor: TSUKAMOTO WAKICHI
IPC: H05K3/46
Filed: 1988-11-02
Abstract: PURPOSE:To prevent the deformation and disconnection of conductor patterns for a circuit, and to improve productivity by forming a via hole to a porous layer held between dense layers arranged onto both upper and lower surfaces and shaping the conductor patterns for the circuit connected to the via hole only to the dense layers. CONSTITUTION:A ceramic multilayer substrate 10 includes three layers of dense layers 12, 14 and 16, and a porous layer 18 is disposed held by the dense layers 12 and 14 and a porous layer 20 held by the dense layers 14 and 16 respectively. Conductor patterns 22 for a circuit required are formed onto each one surface or both surfaces of the dense layers 12, 14 and 16. Via holes 24 are shaped at the specified locations of the dense layers 12, 14 and 16 and the porous layers 18 and 20 in order to electrically interconnect the conductor patterns 22 formed to the different dense layers. Accordingly, the generation of the deformation and disconnection of the patterns is prevented, thus improving yield and productivity.
Patent JP-S63131198-A (JP)
Inventor: FUJIMOTO JUNICHIRO
IPC: G10L15/32
Filed: 1986-11-21
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-H08135490-A (JP)
Title: Idle control method for engine
Inventor: IGARASHI MASATAKA
IPC: F02D41/20
Filed: 1994-11-11
Abstract: PURPOSE: To improve the controllability at the time of idle operation by setting the passing air quantity of an idle control valve, which is appropriate for the fuel injection quantity based on the specified target value, at a total of the air mass inside of the specified virtual chamber and the air mass sucked into a cylinder. CONSTITUTION: At the time of idle operation, a target stroke intake air quantity setting unit 101 performs the target engine speed movement and the load increase and decrease movement in relation to a map of the stroke intake air quantity obtained on the basis of the engine speed, and sets the target stroke intake air quantity, and computes the fuel injection quantity on the basis thereof. Cylinder passing air quantity required for computing the idle control valve(ISCV) passing air quantity is obtained, and the ISCV passing air quantity is obtained on the basis of the target cylinder pressure, temperature function, stove pressure and the virtual chamber capacity. The virtual chamber capacity is obtained by multiplying the chamber capacity, which is obtained on the basis of the air mass stored in the chamber and to be sucked into the cylinder, by the valve response coefficient.  Temperature of this ISCV passing air quantity is corrected, and the basic duty ratio of the ISCV is set by the map on the basis of a pressure difference before and after the ISCV as a parameter.
Patent JP-H07133194-A (JP)
Title: Formation of carbon film
Inventor: HIRABAYASHI KEIJI
IPC: C30B29/04
Filed: 1993-11-08
Abstract: PURPOSE:To form a diamond crystal film or a diamond-like carbon film with high forming rate and large area formation by converting the gaseous starting material containing carbon into plasma to decompose by a specified plasma generating method and forming the carbon film on a substrate. CONSTITUTION:In the forming method of a carbon film by a high-frequency plasma CVD method, the substrate is arranged at the counter electrode having the almost same shape and opposing each other parallel. Then, the magnetic field which is almost vertical to the electrode surface of the counter electrode is impressed between the counter electrodes, and the high-frequency having the almost same output is impressed to each electrode of the counter electrode. In this way, the gaseous starting material containing carbon is converted into plasma to decompose, and the diamond crystal film or the diamond-like carbon film is formed on the substrate. When the number of frequency of the high-frequency is <=40MHz, quick diamond crystal forming rate is not obtained by the impact of the ion having high energy of >=100eV, moreover, crystallinity is reduced. And, when the number of frequency of the high-frequency is >=250MHz, the transmission loss becomes large, and stable plasma generation is not attained.
Patent JP-H02124450-A (JP)
Title: Husk-removing-rate detecting apparatus
Inventor: MAEDA KOSAKU
IPC: B02B7/00
Filed: 1988-11-02
Abstract: PURPOSE:To improve detecting accuracy of a husk removing rate by projecting light on every one of grains which have undergone husk removing step, and computing a value for judging a unhulled rice and an unpolished rice. CONSTITUTION:Mixed rices of unhulled rices and unpolished rices which undergo husk removing step with a husk removing roll 3 are guided to a husk-removing-rate detecting sensor 2. Light is projected on every one grain from the sensor 2. A voltage signal corresponding to the amount of reflection or the amount of transmission is outputted. The output signal from the sensor 2 is supplied into a microcomputer 1 through an input interface 4. The signals are sequentially stored in the RAM of the computer. When the measurement of (n) pieces of grains is finished, a step for obtaining frequency distribution is performed based on the data of the (n) pieces of the grains. A voltage E for judging the unhulled rice and the unpolished rice is computed by a specified expression based on the voltage value E1 at the maximum frequency and the maximum voltage value EMAX. The output of the sensor 2 is compared with the judging voltage E. When the output signal is larger than the voltage E, the grain is the unhulled rice. When the output signal is smaller, the grain is the unpolished rice. When their numbers are counted, the husk removing rate can be obtained based on the counted result.
Patent JP-S63132747-A (JP)
Title: Scuffing proof metallic mold
Inventor: SASAKI TAKESHI
IPC: B22D17/22
Filed: 1986-11-21
Abstract: PURPOSE:To permit production of a high-accuracy product without generating scuffing with a metallic mold which has a cross blanking slide and produces the product having a hole, etc., by forming a tapered hole to the cross blanking slide and fitting a tapered pin therein. CONSTITUTION:A cavity side 2 of the metallic mold for molding the synthetic resin product 9 is constituted of cavities 14 and 16 and a core side 1 is constituted of a core 13 integrally assembled on a core plate 15, the cross blanking slide 4 freely slidable in the cross direction and a guide 19 forming the tapered hole 16. The tapered pin 7 fits into the hole 16 and the slide 4 slides to the prescribed position in the cross direction when the cavity side 2 descends. A striking pin 3 descends as well and contacts a contact piece 11 of the slide 4 when the cavity side 2 descends further. Then, the pin 3 securely clamps the mold without scuffing the slide 4 and the product which is free from the scuffing by the pin 3 is obtd.
Patent JP-2001098125-A (JP)
Title: Semiconductive thermoplastic fluorine resin composition and use thereof
Inventor: ONISHI KAZUAKI
IPC: C08L27/12
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductive fluorine resin composition having further more stabilized electric resistivity and the use thereof. SOLUTION: The semiconductive thermoplastic fluorine resin composition includes 70-95 pts.wt. of a thermoplastic fluorine resin and 30-5 pts.wt. of an electroconductive carbon black of <=0.25 hydrogen content, >=10 ml/5 g of hydrogen chloride absorption. This fluorine resin composition is formed to a substantially undrawn, endlessly tubular, semiconductive film and the resultant film is designed for an effectively use as a multiple transcription conveying belt in a tandem type color copying machine.
Patent JP-H05214167-A (JP)
Title: Polymer derived from conjugated diene, vinyl-substituted aromatic compound and olefinically unsaturated nitrile
Inventor: MAIKERU RESURII SENIEKU
IPC: C08L9/00
Filed: 1992-10-16
Abstract: PURPOSE: To prepare a latex polymer for compounding a tread rubber stock having a good balance of two properties by improving simultaneously the incompatible two properties namely wet traction and abrasion resistance of tires.  
     CONSTITUTION: This invention relates to the preparation of a polymer resulting from the copolymerization of at least three monomers. About 40-84 wt.% of the polymer is derived from a conjugated diolefin, about 15-50 wt.% of the polymer is derived from a vinyl substituted aromatic compound, and about 1-8 wt.% of the polymer is derived from an olefinically unsaturated nitrile. These polymers can be added to a tread rubber stock to improve both wet traction and abrasion resistance. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61151413-A (JP)
Title: Thickness checking apparatus for ribbon article
Inventor: SAKAI KENJI
IPC: B29C48/92
Filed: 1984-12-25
Abstract: PURPOSE:To contrive to obtain higher reliability, quality of products and labor saving in a manufacturing line, by full-automation of measurement and recording operations necessary for decision of cutting of films or sheets. CONSTITUTION:By a thickness gauge 30 with a measuring read movable along the width airections of films or sheets thickness and position along the direction of their width of the article to be checked are measured and 3 data measured by a would length counter 44 are stored and controlled all along the films and sheets manufactured and processed and led out as numerical values, graphs, etc. by such output apparatuses as electronic display 47 and printer 48, etc. when the situation so demands. Thus, measurement and recording operations of various data necessary for cutting decision of films or sheets are freed from imperfect manual operations for automation and improvements of reliability and quality of a manufacturing line and labor saving effect can be realized.