baber/WOPTO huggingface dataset:
Patent JP-H0794604-A (JP)
Title: Semiconductor memory device and fabrication thereof
Inventor: FUCHINO FUMIHIRO
IPC: H01L27/112
Filed: 1993-09-22
Abstract: PURPOSE:To increase the operating rate of a memory element by forming a channel at the intersection of a word line and a bit line formed on a gate oxide deposited on the side face of an epitaxial layer. CONSTITUTION:A P-type silicon epitaxial layer 14 and an N-type silicon layer 16 are formed in a source region 12 and then covered with an oxide 20 to provide a bit line 2. A word line 4 is then formed in parallel stripe pattern intersecting the bit line 2 orthogonally on a gate oxide 18 and an oxide 20 deposited on the side face of the epitaxial layer 14 and then it is covered with an interlayer insulation film to provide a channel region. The N-type silicon layer 16 and the epitaxial layer 14 are formed as one rectangular pattern in a memory element 6a and it is devided, respectively, into two, three and four regions in memory elements 6a, 6b, 6c, 6d. When the ON current for one channel is (i), ON currents of 2i, 4i, 6i and 8i flow, respectively, through the memory elements 6a, 6b, 6c and 6d and thereby the operating rate is increased.
Patent JP-H06105675-A (JP)
Title: Cigatette filter
Inventor: TOKUMITSU SHUZO
IPC: C01B31/08
Filed: 1992-09-29
Abstract: PURPOSE:To provide the cigarette filter capable of removing nitrogen oxides. especially nitrogen monoxide, in the main smoke of cigarette, the nitrogen oxides being doubted be mal-influential on the health of a smoker. CONSTITUTION:A nitrogen monoxide adsorbent 2 comprising iron compound- adhered active carbon is nipped with cellulose acetate fiber chips 3, 4 to form a filter, which is used as a filter in the holder of a cigarette 1. Thereby. the nitrogen monoxide in the main smoke of the cigarette and further organic compounds in the vapor phase are removed.
Patent JP-S63112691-A (JP)
Title: Method of controlling slurry flow rate in production of coal-water slurry by wet process
Inventor: HAGIWARA TATSUO
IPC: C10L10/18
Filed: 1986-10-30
Abstract: PURPOSE:To prepare a coal-water slurry free from coarse particles and having stable quality, by controlling the flow rate of a slurry in a circulation line of a ball mill and the flow rate of a fine particle slurry as a product. CONSTITUTION:Coal 14, water 16, a dispersant 18, and a circulated and regulated slurry 42 are wet pulverized in a ball mill 10, followed by classification into a fine particle slurry 24 and a coarse particle slurry 26 with a wet classifier 20. The fine particle slurry 24 is passed through a storage tank 30, and part 36 of the fine particle slurry is fed into a regulation tank 40. The flow rate of the remainder 32 is controlled by means of a signal from a regulator 33, and a stabilizer 52 or the like is added thereto, followed by mixing and stirring in a kneader 50, thereby regulating a coal-water slurry 54 as a product. On the other hand, the coarse particle slurry 26 is mixed with part 36 of the fine particle slurry 24 and regulated in the regulation tank 40 to prepare a regulated slurry 42, and the slurry 42 is fed and circulated into the ball mill 10 while controlling the flow rate thereof with a signal from a regulator 47.
Patent JP-S61137821-A (JP)
Title: Method of deactivating type b hepatitis virus
Inventor: YAMANE TAKESHI
IPC: A61K38/17
Filed: 1984-12-07
Abstract: PURPOSE:To deactivate type B hepatitis virus without causing loss of useful components, by irradiating blood with ultraviolet rays with specific intensity while circulating the blood through a treating chamber consisting of ultraviolet permeable glass. CONSTITUTION:Type B hepatitis virus is deactivated by irradiating blood ultraviolet rays which are transmitted through ultraviolet permeable glass and adjusted to 1,0004n5,000muw/cm<2> ultraviolet intensity in a treating chamber consisting of the ultraviolet permeable glass while circulating the blood in the treating chamber. Heat treatment or chemical treatment is carried out as a method for deactivating type B hepatitis virus, but it has the problem of denaturation of useful components such as albumin globulin, fibrinogen, etc. in blood (plasma). In the method of ultraviolet irradiation, HBs antigen value in blood is lowered in a short time, and destruction of the useful components is extremely a little. The irradiation time is usually 120min, and both HBs antigen value and HBe antigen value are extremely reduced.
Patent JP-2001085439-A (JP)
Title: Method for manufacture of semiconductor device
Inventor: ISHIKAWA HIDENORI
IPC: H01L21/28
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To diffuse impurities in a polycrystalline silicon film by using the formation of an inorganic insulation film used as a mask, when etching the impurity-doped polycrystalline silicon film. SOLUTION: This method for manufacturing a semiconductor device includes a process where impurities are doped in a silicon film 13, and a process where a high melting point metal compound film 14 is formed on the silicon film 13. This method also includes a process where an inorganic insulation film 15 to be used as a mask is formed on the high-melting point metal compound film 14 at a film formable temperature of 700 deg.C or higher.
Patent JP-H0898971-A (JP)
Title: Standard solid simplified model with scale for determining seam puckering
Inventor: MATSUNAGA NOBORU
IPC: D05B27/22
Filed: 1994-09-30
Abstract: PURPOSE: To provide a standard solid simplified model which can be kept by the user's side so as to be easily used, handled and stored, and with which a class of seam puckering or the like of stitch of a sawn article can be precisely and rapidly determined, and with which a length can be measured. CONSTITUTION: In a standard solid simplified model, standard solid model pieces A having seam puckering stitch of several classes are all and entirely arranged in series so that they can be seen on one and the same side, and a scale 1 is secured in a direction orthogonal to the direction in which the pieces A are arranged in series.
Patent JP-H06112582-A (JP)
Title: Semiconductor laser diode and fabrication thereof
Inventor: SHIMADA NAOHIRO
IPC: H01S5/00
Filed: 1992-09-29
Abstract: PURPOSE:To provide a semiconductor laser diode being employed in optical disc, laser printer, or the like in which high output operation is realized while enhancing surge resistance by setting aspect ratio of laser beam substantially at 1. CONSTITUTION:In a semiconductor laser diode having double heterostructure of two clad layers (2, 4) having different conductivity types formed on a semiconductor substrate and an active layer 3 sandwiched between with a stripe ridge part 6 being provided on one clad layer, only a basic mode is selected at a triangular ridge part (waveguide) 6b in the vicinity of a light emitting edge from a light emitted from the ridge part (conductive region) 6a in the center of resonator and the basic mode light is taken out of the resonator.
Patent JP-2001079182-A (JP)
Title: Pachinko machine
Inventor: KATO KENJIRO
IPC: A63F7/02
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To share parts required for the plural kinds of game contents. SOLUTION: A first kind large winning port 9 and a third kind large winning port 13 are parallelly provided on the left and right on a game panel 1, the first kind large winning port 9 and the third kind large winning port 13 are connected by a gutter 16, a fault in terms of space is evaded and further, a first kind and third kind count switch 64 can be provided on the gutter 16. Also, since a large winning state of a first kind and the right generation game state of a third kind are independently developed, pachinko balls do not simultaneously enter the first kind large winning port 9 to be opened and closed in the large winning state of the first kind and the third kind large winning port 13 to be opened and closed in the right generation game state of the third kind.  Thus, the detection of the pachinko ball which enters the first kind large winning port 9 and the detection of the pachinko ball which enters the third kind large winning port 13 are performed by the first kind and third kind count switch 64.
Patent JP-H02109975-A (JP)
Title: Novel bacterium to decompose ethanolamines
Inventor: IMASHIRO SATOSHI
IPC: C02F3/34
Filed: 1988-10-18
Abstract: PURPOSE:To efficiently decompose ethanolamines of rust preventive, especially triethanolamine and diethanolamine by using Flavobacterium aquatile KK-111, a novel bacterium. CONSTITUTION:Flavobacterium aquatile KK-111 (FERM P-10335), a bacterium isolated from a soil in Kanazawa Ward in Yokohama City by using a separating medium containing triethanolamine as a single carbon source, capable of decomposing ethanolamines is brought into contact with a system containing a nitrogen source and an inorganic salt such as ammonium sulfate, potassium phosphate, magnesium salt and iron salt besides ethanolamines. The bacterium is cultured under an aerobic condition at pH6.0-8.0 at 15-35 deg.C until ethanolamines are sufficiently assimilated. Consequently the bacterium can be used in treating waste liquor of cutting oil containing ethanolamines.
Patent JP-H10100265-A (JP)
Title: Method for compression molding of polyolefin resin foam
Inventor: HARUNARI TAKESHI
IPC: B29C67/20
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To efficiently incorporate a convexo-concave shape by compression molding by non-heating. SOLUTION: In the method for compression molding polyolefin resin foam comprising the steps of compressing the foam between opposed compression molds, and forming a convexo-concave shape on the surface of the foam in contact with the molds, the foam made of polyolefin resin having 50mm/min of a tension speed of a tension test (JIS K 7113) and satisfying that a stress- strain curve at 23 deg.C of a measured temperature has (1) a yield point and (2) a strain at a point indicating the same stress as a yield strength except the yield point is 400% or more, further a foam structure is longitudinally long in a thickness direction, and a bubble size ratio represented by (bubble size in thickness direction)/(bubble size in a direction perpendicular to thickness direction) is 2 to 10 is compression molded by non-heating.
Patent JP-H07114432-A (JP)
Title: Precharge device
Inventor: MIYAKE JIRO
IPC: G11C11/41
Filed: 1993-10-19
Abstract: PURPOSE:To reduce power consumption by detecting a threshold level of transistors (TRs) to terminate precharging thereby decreasing a precharge potential to a signal line and decreasing a time required for pre-charging and an output time of a signal to the signal line. CONSTITUTION:This device is provided with a detection circuit 2 comprising a P-channel MOS TR 7 and N-channel MOS TRs 4, 5 connected in series and a precharge control circuit 3 comprising a P-channel MOS TR 10, a NAND circuit 8 and a delay circuit 11. And a control signal is given to gates of the TRs 7, 4 and the control circuit 11, the output of the delay circuit 11 and a signal line 6 detecting a threshold level VT with the TR 5 whose gate connects to a signal line l9, is inputted to the NAND circuit 8, its output is given to a gate of the TR 10 to control precharging of the signal line 19.
Patent JP-S62123272-A (JP)
Inventor: NAKANISHI KEIJI
IPC: F25D11/02
Filed: 1985-11-20
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-H02108120-A (JP)
Title: Automatic generating device for disk device movement information
Inventor: TAGASHIRA NOBUMOTO
IPC: G11B27/02
Filed: 1988-10-17
Abstract: PURPOSE:To facilitate the moving operation of the disk device by calculating the capacity of a medium resource required for the moving operation and generating automatically a job control language for saving/restoring according to moving disk information obtained from an input/output device. CONSTITUTION:A movement information generating device 1-3 outputs disk retrieval information as a read instruction of file information stored on a current disk to a disk information retrieval device 1-4 according to information necessary for the movement of the disk device which is outputted from an input information analyzing device 1-2 and also outputs the number of saving media (magnetic tape) required for the moving operation and capacity arithmetic information for calculating the storage capacity on a movement destination disk device to a capacity arithmetic means 1-6. Further, the movement information generating device 1-3 generates the job control language for saving/restoring according to disk detailed data and capacity arithmetic result data obtained with their outputs, outputs it to a floppy disk 1-8, and outputs the generation result as a generation result list 1-9. Consequently, movement preparatory operation is facilitated.
Patent JP-H07113303-A (JP)
Title: Decorative pit
Inventor: AIZAKI SEIGO
IPC: E04D13/08
Filed: 1993-10-19
Abstract: PURPOSE:To make the construction work of a decorative pit accurate and easy by providing a lid made of a soft material on the pit main body which connects upper and lower vertical gutters to each other by fixing them on the back of eaves and opening it in accordance with the dimension and position of the vertical gutters on site. CONSTITUTION:A lid 2 which is made of a soft material such as soft vinyl chloride resin, synthetic rubber, nylon, etc., and provided with a flange 21 and a notched section 22 is provided on a decorative pit main body 1. Next, the lid 2 is provided with radial cuts 23 by cutting by a cutter 3 in accordance with the size and mounting position of vertical gutters at a construction work site. The decorative pit main body 1 is fixed on the back of eaves, etc., by means of mounting screws 6, lower gutter is connected to a drain cylinder 14, and an upper gutter is inserted into the cuts 23. Consequently, it is possible to attach the decorative pit accurately and easily.
Patent JP-H06111950-A (JP)
Title: Illumination monitoring device
Inventor: KOTABE MITSUHO
IPC: H05B37/03
Filed: 1992-09-30
Abstract: PURPOSE:To monitor illumination regardless of an installation place of a ballast by detecting an electric current at a position closer to the electric power supply than the ballast and an electric current at a position closer to the electric discharge lamp side than the ballst. CONSTITUTION:An unlighted condition caused by abnormality of a lamp L is detected respectively by abnormality detecting means 31 and 32 according to voltages and electric currents on the primary side and the secondary side of a ballast 1, and either one of them is operated according to indication of an indicating means 36, and detected result output is displayed on a display means 34 through a display control means 33. Here, electric power is supplied to the control means 33 and the display means 34 in the daytime from a backup battery part 35. Thereby, abnormality can be displayed by selecting an abnormality detector according to a position of the ballast 1, so that exact monitoring becomes possible.
Patent JP-H1174951-A (JP)
Title: Slave set connected to radio portable telephone set
Inventor: TOYODA KEIKO
IPC: H04B1/38
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To make a slave set high in operability and convenience by connecting it to a radio portable telephone set and to avoid or reduce the evil such as the malfunction of an electronic unit like a pace maker due to the interference of a signal by operating the slave set apart from a main body. SOLUTION: This radio telephone set slave set 1 is connected to the radio portable telephone set main body (master set) 2 and used. The radio telephone set main body 2 is stored in a bag or the drawer of a desk and the slave set 1 connected to an earphone terminal 4 or an outer unit terminal is put out at a nearby place. Thus, correspondence to calling sound can immediately be executed. The radio telephone set slave set 1 can be connected to the radio portable telephone set main body 2 by a cable 3 or a weak radio wave. When the slave set 1 is carried nearby and a distance with the main body 2 is kept, the radio equipment can be used without taking the fear of influence to the electronic unit and to the evil of an electromagnetic wave.
Patent JP-H02108002-A (JP)
Title: Reflecting film
Inventor: SASAKI SHIRO
IPC: G02B5/08
Filed: 1988-10-17
Abstract: PURPOSE:To obtain the high reflectivity equal to or higher than the reflectivity of Ag with a metallic film alone and to improve color fluctuations so as to improve color tones by constituting the reflecting film of a silver film provided on the surface of a transparent base material and a total reflecting film of aluminum provided on this silver film. CONSTITUTION:An Ag film 12 is provided on the surface of a glass base material 10 and an Al film 14 is provided thereon. The reflecting film 16 is constituted of these two films. The Al film 14 is the so-called total reflecting film having no interference effect. The spectral reflection characteristic of this reflecting film 16 changes from the characteristic of Al to the characteristic of Ag with an increase in the film thickness of the Ag 12. The reflectivity of the reflecting film 16 is increased to exceed the reflectivity of the Ag 12 by an interference effect when the Ag 12 is formed to the specified film thickness or above. The reflectivity approximates to the reflectivity of the Ag when the film thickness is further increased. The reflectivity in the Al film 14 of the reflecting film 16 is increased in the visible region in this way and the color tones in the spectral reflecting characteristic of the Ag film is improved by the interference effect.
Patent JP-H07115237-A (JP)
Title: Solid state laser apparatus
Inventor: KOJIMA MINORU
IPC: H01S3/092
Filed: 1993-10-19
Abstract: PURPOSE:To realize higher output power and improve durability with use of the reduced number of laser rods. CONSTITUTION:There are provided a reflection cylinder including a reflection surface 3 inside it, a laser rod 4 as a lower medium provided in the reflection cylinder, and an excitation lamp 5 as an excitation source in the reflection cylinder for irradiating the laser rod with the excitation light. A reflection surface of the reflection cylinder is formed with a diffusive reflector into a cylindrical configuration with a circular cross section, and at least, three of the excitation lamps 5 are disposed.
Patent JP-H03124270-A (JP)
Title: Detection of output voltage of inverter
Inventor: OMORI YOICHI
IPC: H02P27/06
Filed: 1989-10-06
Abstract: PURPOSE:To permit highly accurate voltage detection by detecting the crest value as well as the pulse width of a voltage waveform. CONSTITUTION:A means for detecting the crest value Vd of a voltage waveform detects a crest value in the waveform of the output voltage of a PWM inverter(INV) and the DC power source voltage Vdc of the input of the PWM inverter INV, substantially equal to the crest value Vd, is detected. The fluctuation of the DC power source voltage Vdc is very slow generally and can be detected with a sufficiently high accuracy by an inexpensive voltage detector having a low frequency characteristic. On the other hand, a means for detecting the pulse width of a voltage waveform detects the pulse width P(n) during a time T, in which the output voltage of a given sampling period is Vd in the waveform of the output voltage of the PWM inverter INV. According to this method, the output voltage of the PWM inverter INV can be detected with a high accuracy.
Patent JP-H06113530-A (JP)
Title: Board potential generating circuit
Inventor: OHIRA TAKESHI
IPC: G11C11/408
Filed: 1992-09-30
Abstract: PURPOSE:To provide a board potential generating circuit in which a semiconductor device is provided with operational margin by suppressing fluctuation of board potential due to fluctuation of power supply voltage. CONSTITUTION:The board potential generating circuit for setting the board potential at a predetermined level comprises an oscillation circuit 16, a booster circuit 18, means 14 for detecting the board potential, and means for modifying the frequency of an oscillation circuit 16 depending on the detection result of board potential.
Patent JP-H0899487-A (JP)
Title: Duplicate photographing device
Inventor: OGURI MASAHARU
IPC: B42D15/10
Filed: 1994-09-30
Abstract: PURPOSE: To realize the automation of duplicate photographing even in the case of a system of recording the certificate number on a mount by disposing a certificate number reading section and a face picture reading section along a carrying section provided with a number carrying channel for an application and the mount. CONSTITUTION: An application supply section 31 for supplying an application forming a card-shaped slip and a mount supply section 32 for supplying a mount forming a rectangular shape are provided in an automatic supply section 30. An application tray 33 is set on the application supply section 31, while a mount tray 34 is set on the mount supply section 32. A carrying section 70 for carrying the application from the application tray 33 and the mount from the mount tray 34 is provided, and a number reading section 40 for reading the certificate number and the like and a face photograph reading section 50 for reading a face photograph are disposed along a carrying channel 71 of the carrying section 70. An OCR reader 41 is set on the number reading section 40, while a CCD camera 51 is set on the face photograph reading section 50.
Patent JP-H06108183-A (JP)
Title: Metal member for vacuum sealing
Inventor: NAKAI YOSHIHIRO
IPC: C22C9/01
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a material minimal in gas release and excellent in heat resistance and radiation resistance by using, as a member for vacuum sealing, a Cu alloy having a single-crystal or unidirectionally oriented structure and a specific composition. CONSTITUTION:As a member for vacuum sealing for use in vacuum equipment, a Cu alloy having a composition consisting of, by weight, 13.8-15.0% Al, 2.0-6.0% Ni, and the balance Cu and also having a single-crystal or unidirectionally solidified structure is used. This Cu alloy shows thermoelastic martensitic transformation and has a characteristic of having an As point (martensite-austenite transformation initiating temp.) lower than the ordinary temp. (service temp., 20+ or -5 deg.C) and also has superior heat resistance and radiation resistance.
Patent JP-S63115061-A (JP)
Title: Immunoassay
Inventor: ISHIKAWA FUMIO
IPC: G01N33/557
Filed: 1986-10-31
Abstract: PURPOSE:To permit quick immunoassay with high accuracy by mixing a material to be measured and immunity diagnosing reagent of high concn. to effect an agglutination reaction, diluting the reaction liquid thereof and measuring the degree of the agglutination. CONSTITUTION:The material to be measured and the immunity diagnosing reagent of high concn. are mixed to effect the antigen-antibody reaction and to form the aggregate. After the reaction liquid contg. the aggregate is diluted with water, physiological salt soln., etc., the degree of the agglutination is measured. Since the greater part of the antigen-antibody reaction of the material to be measured and the immunity diagnosing reagent is executed at the high concn., the amt. of the antigen-antibody conjugate formed in a unit time is increased and the quick measurement with high accuracy is permitted.