baber/WOPTO huggingface dataset:
Patent JP-H04354845-A (JP)
Title: Alloy for conductive roll
Inventor: IJIMA KIYOYUKI
IPC: C22C19/05
Filed: 1991-05-30
Abstract: PURPOSE:To offer a conductive roll alloy satisfying both corrosion resistance and wear resistance. CONSTITUTION:This alloy for a conductive roll has a compsn. contg. <=0.1% C, <=2.0% Si, <=2.0% Mn, 34 to 40% Cr, 18 to 25% Mo and <=5% Fe as well as one or >= two kinds of 0.05 to 1.0% Al and 0.05 to 1.0% Ti and the balance Ni with inevitable impurities and has strength of >=370Hv hardness. This alloy for a conductive roll is suitable for a continuous electroplating line.
Patent JP-H0820848-A (JP)
Title: Metallic sintered body high in mirror face property and its production
Inventor: KONO TOMIO
IPC: C22C38/08
Filed: 1994-07-07
Abstract: PURPOSE:To produce a sintered body having a mirror face by grinding but not sintered so much to a degree of high density as the whole body in a metallic powder sintered body. CONSTITUTION:The one obtd. by subjecting a green compact mixed with a binder and compacted into a desired shape to heating and removing the binder is heated in the sintered temp. range suitable for the metal while its temp. is raised at 1.5 to 15 deg.C/min temp. raising rate, and sintering is executed to obtain a sintered body in which the porosity of the part with 50mum thickness of the surface layer is regulated to <=2%.
Patent JP-S5858837-A (JP)
Inventor: TANAKA TAKEO
IPC: H02J7/00
Filed: 1981-09-30
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-H1012232-A (JP)
Title: Manufacture of nickel positive plate
Inventor: KATO HITOSHI
IPC: H01M4/32
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To suppress generation of a bubble in an active material mix layer, by gradually increasing a temperature at drying time. SOLUTION: In manufacture, first, in a manner similar to in the past, a base material is charged with a paste state active material mix mainly composed of nickel hydroxide, a precursor is formed, to apply drying treatment. A drying temperature, when drying is started, is in a low temperature region near a room temperature, concretely to be set to about 30 deg.C. When a temperature is thus in a low value, since the active material mix layer holds a soft condition for a while, air in the inside is vented in the beginning of this drying, last leading to 200 to 300 deg.C treating temperature, the mix layer is dried solidified in a little bubble condition.  Here, in nickel hydroxide, an undefined particle is normally used, but since a dead space, confining air by an arranged condition of the particle, is sometimes formed, in order to avoid trouble thus generated, a spherical particle of uniform grain size is preferably used.
Patent JP-H0758325-A (JP)
Title: Transistor manufacturing method using arc-mode sidewall spacer
Inventor: GEN ZAITETSU
IPC: H01L29/772
Filed: 1994-07-07
Abstract: PURPOSE: To eliminate the factors of a junction leakage at a source-drain region by forming the outer side face of a sidewall spacer in arc mode, such that the angle between the outer side face of the sidewall spacer and a silicon substrate is 90 deg. or less. CONSTITUTION: A polysilicon sidewall spacer 25 is oxidized for a specified time in a terminal oxidation process to form a oxidized polysilicon sidewall spacer 26. The oxidized polysilicon sidewall spacer 26 is then removed by an anisotropic or isotropic etching, e.g. wet etching or dry etching, where the etching selection ratio between oxide and polysilicon is high thus forming an arc made sidewall spacer 25A. Since the angle between the spacer and a lower layer becomes 90 deg. or less, silicon defects due to As<+> ions indispensably employed in an N-type MOSFET process is eliminated, and leakage current is suppressed resulting in a stabilized operation.
Patent JP-S64653-A (JP)
Title: Zinc-halogen battery
Inventor: WATAKABE YUICHI
IPC: H01M12/08
Filed: 1987-06-23
Abstract: PURPOSE:To increase the liquid permeability of a porous graphite plate and to make it uniform by specifying the bulk density of a porous graphite plate forming a positive electrode. CONSTITUTION:A positive electrode is made of a porous graphite plate having a bulk density of 0.45g/cm<3> or less. The gas permeability of the whole positive plate is increased, and the deviation or dispersion of liquid permeability can be minimized. In addition, since the distribution of the amount of permeated liquid is made uniform, voltage efficiency is increased. Since the reaction on the interface of an electrode is made uniform, current efficiency is increased.
Patent JP-H091178-A (JP)
Title: Anaerobic treatment of high-concentration organic waste liquid
Inventor: NISHIMURA SOSUKE
IPC: C02F3/28
Filed: 1995-06-22
Abstract: PURPOSE: To make efficient treatment by lessening the amt. of an alkali for neutralization and shortening the HRT in an acid forming vessel at the time of subjecting a high-concn. org. waste liquid to an anaerobic treatment by an upflow anaerobic sludge blanket (UASB) method. CONSTITUTION: The org. waste liquid having a CODcr concn. of >=8000mg/l from a liquid-to-be-treated introducing path 3 is introduced into an acid forming vessel 1 where the waste liquid is mixed with the return liquid returned from a return path 5 and the alkali supplied from an alkali supplying path 6 and is subjected to an acid forming treatment. At this time, the return liquid flow rate is so adjusted that the volumetric ratio of the liquid to be treated/the return liquid exceeds 3. The introducing amt. of the liquid to be treated is so adjusted that the HRT (the volume of the acid forming vessel/the flow rate of the liquid to be treated) of the liquid to be treated in the acid forming vessel 1 attains <=4 hours. The acid forming liquid is introduced into the lower part of a methane fermentation vessel 2 and is passed through a sludge blanket 12 in upward current flow, by which the liquid is subjected to methane fermentation. The treated liquid is partly returned as the return liquid into the acid forming vessel 1 and the balance thereof is discharged as the treated liquid.
Patent JP-S5679643-A (JP)
Title: 2,2-dialkoxycyclohexyl acetate and its preparation
Inventor: YAGAMI KEISUKE
IPC: C07C69/708
Filed: 1979-12-04
Abstract: NEW MATERIAL:A 2,2-dialkoxycyclohexylacetate expressed by formula I (R 1  and R 2  are lower alkyl).  
     EXAMPLE: Ethyl 2,2-diethoxycyclohexylacetate.  
     USE: A synthetic intermediate for a medicine, e.g. Diclofenac Sodium  having pharamacological effects, e.g. an anti-inflammatory, an analgesic and an antipyretic effects.  
     PROCESS: A cyclohexanone-2-acetate expressed by formula II is reacted with an orthoformic ester expressed by the formula HC(OR 2 ) 3  in a molar amount of 1W2 times that of the cyclohexanone-2-acetate, preferably in a little excess, preferably in the presence of an cid catalyst, at a temperature in the range of 0°C to the boiling point of the orthoformic ester, to give a compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6135599-A (JP)
Inventor: TANAHASHI ICHIRO
IPC: B32B7/02
Filed: 1984-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5948831-A (JP)
Title: Magnetic recording medium
Inventor: MATSUZAKI SOUICHI
IPC: G11B5/725
Filed: 1982-09-10
Abstract: PURPOSE:To improve lubricity and mechanical strength and to obtain a magnetic recording medium having a long life, by providing a protective layer contg. lubricants of fluorine, silicone or fluorine-silicone and reinforcing materials for rubber on a magnetic layer. CONSTITUTION:A protective layer contg. >=1 kinds of lubricants of fluorine, silicone or fluorine-silicone, and reinforcing materials for rubber such as inorg. reinforcing materials such as carbon black, silica, ZnO, CaCO3 or the like and org. reinforcing materials such as high styrene resin, cumarone-indene resin, or the like in combination is formed on a magnetic layer 2 produced by depositing a ferromagnetic metallic layer by evaporation on a substrate 1 of polyester, etc. The magnetic recording medium having adequate reinforcement strength and flexural property is obtd. if the inorg. reinforcing materials having average grain sizes in a 0.01-0.5mu range are used. The magnetic tape or the like which is improved not only in lubricity but also in mechanical strength and life is thus obtd.
Patent JP-H08331293-A (JP)
Title: Picture input interface device for image forming device
Inventor: MATSUMURA HIROBUMI
IPC: G06F3/0481
Filed: 1995-06-01
Abstract: PURPOSE: To perform well-balanced display by matching a button image for an operating instruction to be used for a picture input interface with specifications of a character string to be described on each button. CONSTITUTION: A text processing part 13 reads language specifications to be displayed on the touch panel display screen of an operation part from a controller 10 and reads character string information to be displayed on the operating button from a display part 16 according to the language specifications. Then, the size of a display area required for displaying that character string information is calculated, and the data of a button image matched with the size of the text display area are generated by an image processing part 14 and supplied to a display processing part 15. At the display processing part 15, the character string information provided by the text processing part 13 and the image processing part 14 is generated corresponding to that size and displayed while being overlapped on the picture of the button image.
Patent JP-H0789996-A (JP)
Title: Lipocortinpolypeptide and its preparation
Inventor: UORUNAA BAABARA PII
IPC: C12R1/465
Filed: 1994-06-14
Abstract: DNA sequences, recombinant DNA molecules and hosts transformed with them which produce human lipocortin-like polypeptides and methods of making and using these products. The DNA sequences and recombinant DNA molecules are characterized in that they code on expression for a human lipocortin-like polypeptide. In appropriate hosts these DNA sequences permit the production of human lipocortin-like polypeptides useful as anti-inflammatory agents and methods in the treatment of arthritic, allergic, dermatologic, ophthalmic and collagen diseases as well as other disorders involving inflammatory processes.
Patent JP-S5947636-A (JP)
Title: Data collecting method
Inventor: AKIMOTO TAKASHI
IPC: G06F17/40
Filed: 1982-09-10
Abstract: PURPOSE:To extract optional data and to attain various types of functions, by adding the desired data and the information showing the data constitution to the data to be collected when data of different constitution is collected. CONSTITUTION:A discriminating header is added to the sales data of an automatic vending machine, etc. The following factors are sent to a data collector, that is, a start code 1 showing the start of the header of the data consistution, a data type code 2 showing a clear type or an integrating type of the automatic vending machine, a communication speed 3 intrinsic to the vending machine, a type data 4 of the vending machine, a serial production number 5 give for each type, data 6 showing the constitution of sales data for each item, the constitution information 7 concerning the sales data for each article column, the information 8 showing the presence or absence of added items, constitution data 9 of the information 8, an added item end code 10, and an actual sales data 11, respectively. The data 6 and 7 consist of data on a total sales amount 6-1, a sales amount 6-2 of the previous time, a total sales number 6-3 and a sales number 6-4 of the previous time. These data consist of bits showing a decimal code or a hexadecimal code.
Patent JP-H056294-A (JP)
Title: Dump sampling system
Inventor: OKAZAKI HIDENORI
IPC: G06F11/34
Filed: 1991-06-27
Abstract: PURPOSE:To write the contents of a main storage device to an outside storage device at exact timing from a program under execution by allocating dump sample request information to a specified bit in a main program. CONSTITUTION:A main storage device 3 stores a main program 6 and a dump sample program 7, and the specified bit in an instruction code constituting the program 6 is allocated as a dump sample request bit. In the case of fetching the instruction code from the main storage device 3 and decoding it, a central processing unit 2 refers to this dump sample request bit. Thus, memory dump can be sampled only by operating the specified bit in the instruction code on the program without correcting the source program.
Patent JP-S6139850-A (JP)
Title: Circuit device for monitoring thyristor
Inventor: GERUTO CHIIRE
IPC: H02M1/08
Filed: 1985-07-16
Abstract: Disclosed is a circuit arrangement for monitoring a thyristor via a signal transmitting device which is connected on its input side in shunt with the thyristor and to the output of which a light emitting diode is connected for sending light signals to an evaluating device. To obtain a particularly simple and therefore operationally reliable design of such a circuit arrangement, and to achieve the emission of light signals with particularly high light output, the signal transmitting device contains a rectifier arrangement followed by an integrating stage, followed in turn by a threshold voltage switch which changes to a current-conducting state as soon as the voltage drop across it exceeds a predetermined threshold value. No separate power supply is required.
Patent JP-H113498-A (JP)
Title: Vehicle location detection system
Inventor: INOMATA KENJI
IPC: B60W30/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To stably perform vehicle guiding control by acquiring an absolute value of the horizontal position of a vehicle to a reference position that is set in the proceeding direction of the vehicle according to temporal phase difference at which diffusion codes that are used for spread spectrum modulation reach antennas that are provided at the left and right of the vehicle. SOLUTION: This system is provided with a transmitting antenna 102 that is equipped with a vehicle, plural receiving antennas 103a and b which are equipped with the vehicle, radio devices on a road which are arranged along the vehicle traveling direction on the road in prescribed intervals and send a spread spectrum modulation signal to the vehicle based on a signal that is sent from the antenna 102 and a radio device on the vehicle 1 which separately receives and inputs a spread spectrum modulation signal sent from the radio devices 2 on the road through the antennas 103a and b, demodulates a diffusion signal that is used for spread spectrum modulation of information from a receiving signal and detects the position of a self-vehicle according to phase difference of diffusion codes.
Patent JP-S64937-A (JP)
Title: Shutter
Inventor: NAKANOWATARI JUN
IPC: G03B9/08
Filed: 1987-06-24
Abstract: PURPOSE: To obtain optional shutter speed and to attain a quick shutter motion by opening a liquid crystal shutter after a mechanical shutter is opened, and closing the mechanical shutter after the liquid crystal shutter is closed or the moment it was closed.  
     CONSTITUTION: The behind lens shutter (mechanical shutter) 4 mechanically opening and closing plural vanes is provided behind a lens group 2, and the liquid crystal shutter 5 employing a ferromagnetic liquid crystal 9 is provided behind the mechanical shutter 4. An action circuit is provided inside a camera, and a control part 17 is constituted of the action circuit, a control circuit 13, a mechanical shutter driving circuit 14 and a liquid crystal shutter driving circuit 15. The control circuit 13 calculates the release time of the mechanical shutter 4 from that of the liquid crystal shutter 5, and sets the release time of the mechanical shutter longer than that of the liquid crystal shutter. The driving circuit 15 generates a DC pulse with prescribed pulse width in a prescribed timing, applies it on the liquid crystal shutter 5, and opens and closes the shutter. Thus a quick shutter speed and optional shutter speed are obtained. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5857802-A (JP)
Title: Resonance line
Inventor: KOYAMA ICHIROU
IPC: H01P7/04
Filed: 1981-10-01
Abstract: PURPOSE:To realize a resonance line of small size with high Q, by filling in the space of a coaxial resonator with a dielectric substance and surrounding the center conductor with a magnetic substance. CONSTITUTION:An outer conductor 2 is closely attached on an outer circumference of a cylindrical dielectric substance 1. Practically, this is done with copper silver-plating or baking. A cylindrical magnetic substance 3 with or without a center hole is inserted closely to the inner circumference of the dielectric substance 1 and a conductor rod 4 is inserted into the magnetic substance 3 so as to put closely together at the inside of the magnetic substance 3. A terminal 4a of the conductor rod 4 is connected to a part 2a near the lower end of the outer conductor 2. Another terminal 4b of the conductor rod 4 and a part 2b near the upper end of the outer conductor 2 are used as input and output terminals. Thus, this line acts like a 1/4-wavelength coaxial resonator in its operation and has the wavelength shortening effect by the dielectric substance.
Patent JP-H0321806-A (JP)
Title: Interferometer
Inventor: UESAWA YUTAKA
IPC: G01B11/24
Filed: 1989-06-20
Abstract: PURPOSE:To measure surface accuracy and a radius of curvature speedily at low cost by determining the position of a lens to be inspected mechanically by a lens holder which is at a known distance to a reference lens, and measuring them by arithmetic with a defocusing component. CONSTITUTION:A Fizeau's interferometer consists of a laser light source 1, a condenser lens 2, a half-mirror 3, a collimator lens 4, and the reference lens 5, and an analytic device consists of an image pickup device 6, a processor 7, a fine adjusting device 8, and an input/output device 9. The lens 11 to be inspected is held on a lens base 10. Interference fringes obtained by making a fringe scan through the lens 5 which is moved finely by the device 8 and the lens 11 which is positioned and fixed on the base 10 are inputted to the processor 7 by the device 6. The processor 7 calculates the shape and alignment error of the lens 11 from the interference fringes. When the error is equal, the radius of curvature of the lens 11 is calculated from the defocusing component and the distance between the lens 5 and lens base 10. Further, the surface accuracy has its deviation calculated from the difference between the maximum and minimum values among respective points of the lens surface from the calculated shape of the lens 11. Those are displayed on the display part of the device 9.
Patent JP-S5490508-A (JP)
Title: Wound-rotor induction motor
Inventor: AMEMORI SHIROU
IPC: H02K17/22
Filed: 1977-12-28
Abstract: PURPOSE: To suppress a rotor induced voltage to a low level at the time of low speed of the motor, by means of switching a selection of the rotor winding connection, during an operation of the wound-rotor induction motor, from star to delta, from star to dublestar, from star to half-star, etc.  
     CONSTITUTION: An operation is made by a selector switch 4 with a connection at high speed side H switched to star and a connection at low speed side L switched to delta. In such manner of the connection, a current, flowing in a rotor winding 1, a collector ring 2, and a brush 3, comes to be as shown by a broken line in the drawing at low speed side L after switching the connection, and even for a cooling function decreasing at the time of low speed in a self-ventilated system, a decrease of the current I enables an operation of speed control to a considerable low speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000342211-A (JP)
Title: Production of puffed-type snack confectionery made mainly from grain flour
Inventor: NAKAGAWARA TOSHIYUKI
IPC: A21D2/18
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject snack confectionery improved in texture nonuniformity and palate feeling hardness each inherent in the stock, thereby having uniform texture, soft palate feeling and favorably meltable in the mouth. SOLUTION: This snack confectionery is obtained by adding >=0.1 wt.% of polysaccharides such as xanthan gum, gum guaiac, gellan gum or locust bean gum, pref. soybean polysaccharides or galacturonic acid-predominant polysaccharides such as pectin to a stock consisting mainly of grain flour such as wheat flour or rye flour followed by carrying out an extrusion cooking.
Patent JP-H027488-A (JP)
Title: Buried heterostructure semiconductor laser
Inventor: SAKUMA ISAMU
IPC: H01S5/00
Filed: 1988-06-24
Abstract: PURPOSE:To form a p-n junction of high reverse breakdown strength and to acquire a uniform laser by forming a first current block layer of low concentration at a groove section and then by laminating a second current block layer of high concentration. CONSTITUTION:Two parallel grooves 30, 31 of 5mum in width and 3mum in depth which come into contact with an n-InP buffer layer 2 are shaped in parallel to a direction of <011> at a multilayer film semiconductor wafer. A 2mum wide mesa stripe 11 containing an active layer 4m which thereby emits light and is recombined is formed. A P-InP first current block layer 6 of impurity concentration of 1X10<17>/cm<3>, a P-InP second current block layer 7 of impurity concentration of 1X10<18>/cm<3>, and an n-InP current block layer 8 are laminated on the multilayer structure semiconductor wafer obtained in this way excepting an upper surface of a mesa. A P-InP buried layer 9 and a P-InGaAsP cap layer 10 are made grow all over to form electrodes 20, 21. A laser having 50-60% of differential quantum efficiency can be obtained uniformly and variations in wafers are small.
Patent JP-H0831036-A (JP)
Title: Optical pickup
Inventor: HIGO KAZUHIKO
IPC: G11B11/10
Filed: 1994-07-08
Abstract: PURPOSE:To stably detect various control signals of high quality and of high C/N by providing a polarization separation part respectively branching two signal beams branched by a hologram and receiving the signal beams respectively branched by the polarization separation part with plural light receiving sensors, CONSTITUTION:A first guide member 106 transmitting a linear polarization beam from a light emitting element 104 or the signal beam from an optical recording medium 111 is provided, and a diffraction grating 107, the hologram 108 and the polarization separation parts 115, 125 are provided on the side surface of the member 106 respectively. The linear polarization beam from the light emitting element 104 is separated into plural beams by the diffraction grating 107, and emitted toward the optical recording medium 111, and the signal beam branched in two in the prescribed directions capable of at least detecting a magneto-optical signal by the hologram 108 to be emitted. The two branched signal beams are branched by the polarization parts 115, 125 respectively, and the signal beams are received by plural light receiving sensors 120-123, 130-133. Thus, various control signals of high quality with high C/N are stably detected without causing an offset.
Patent JP-H025801-A (JP)
Title: Tilling cover of rotary power tiller
Inventor: MIYAZAKI TOMOKAZU
IPC: A01B33/12
Filed: 1988-06-24
Abstract: PURPOSE:To make possible to correspond cover to tilling depth without prolonged cover by locating pivoting pins installed in side plate and chain case as center of revolution of tilling cover. CONSTITUTION:Pivoting pins 22L and 22R are projected at intermediate positions between gear box 6 and ends of tilling craws 13 on a line connecting center of tilling craws shaft 12 and center of beam 7 between side plate 10 and chain case 11. Then, pivoting pipes 21L and 21R are fixed at center parts of both sides of tilling cover 20 and said pivoting pins 22L and 22R are pivoted, thus the tilling cover 20 is made possible to revolve.