baber/WOPTO huggingface dataset:
Patent JP-H10270659-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MURAKAMI TAKAAKI
IPC: H01L29/78
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To realize improvement of p-n junction breakdown strength and field relaxation, and realize an impurity concentration profile which does not affect characteristic of a field-effect transistor detrimentally. SOLUTION: An n-type source/drain region 6 is formed in a silicon board 1. A p-type impurity concentration profile has a peak concentration in a p-type well formation dope region 3, a p-type channel cut region 4 and a p-type channel dope region 5. An impurity concentration profile of the n-type source/drain region 6 intersects a p-type impurity concentration profile at a low concentration, has higher impurity concentration than each of the p-type channel cut region 4 and the p-type channel dope region 5, and has phosphorus implantation regions 63, 62 which show each peak impurity concentration in an area near depth thereof. An impurity concentration profile of the n-type source/drain region 6 has a minimum point or an inflection point in a region between impurity concentration peaks of the phosphorus implantation regions 62, 63.
Patent JP-S56169745-A (JP)
Title: A -mg base alloy
Inventor: MIYAKI YOSHIMITSU
IPC: C22C21/06
Filed: 1980-05-31
Abstract: PURPOSE: To provide an Al-Mg base alloy having excellent stress and corrosion cracking resistances, by preparing an alloy containing each specific ratio of Al, Mg and Zn and other specific elements.  
     CONSTITUTION: An Al-Mg base alloy comprising 2W8% Mg and 0.3W3,5% Zn as indispensable elements, 0.8W1.0% Si, 0.2W2.5% Cu, 0.05W1.5% Mn, 0.05W0.3% Cr, 0.05W0.8% Zr, 0.02W0.2% Ti, 0.01W0.1% V, 0.01W0.2% Mo, 0.1% or less Bi, 0.0001W0.08% B, and the remainder of Al and inevitable impurities is prepared. Further, about 0.5% or less Fe and about 0.2% or less Sn are allowed to be present in the alloy. The strength deterioration of the alloy due to the repeated use for a long time can be substantially improved maintaining the characteristics of the Al-Mg base alloy, by the above-mentioned preparation method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11342088-A (JP)
Title: Chemical supplying device
Inventor: MORITA YOSHITAKA
IPC: A47K3/28
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the management of a cartridge and to obtain the stable elution of chemical at the time of using a shower by guiding feed water to an oozing membrane portion at the bottom end of a chemical packed cartridge without forming the chemical packed cartridge to an intricate shape. SOLUTION: This device is provided with a water flow guide 12 which is a separate body from a chemical packed cartridge 14. The water flow guide 23 is housed together with the cartridge 14 freely slidably into a shower head 10. The water flow guide 23 is slid and displaced integrally with the cartridge 14 to surely guide the feed water at all times to an oozing membrane 17 portion at the bottom end of the cartridge 14 at the time of using the shower. Then, the flattening of the rear surface of the cartridge 14 is made possible and, therefore, the sure sealing of the oozing membrane 17 is made possible at the time of delivery of the products.
Patent JP-H09263226-A (JP)
Title: Anti-lock control device
Inventor: KAMEI SHOICHI
IPC: B60T8/1763
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain an anti-lock control device which can finish the anti-lock control rapidly on a high μ road, as well as can avoid the input of a brake pedal on a low μ road, when the anti-lock control is finished according to an anti-lock control finishing instruction in the braking under the condition the brake pedal is depressed. SOLUTION: When an anti-lock control finishing instruction is generated in the braking condition, a pressure intensifying gradent control routine is carried out, and a slow pressure intensifying control is carried out in the first set time in S101, 102, and 103. After the first set time passes, the load surface μis decided in S104, and.when it is a low μ road, an intermediate pressure intensifying control to increase the pressure intensifying gradient slowly is carried out during the second set time in S105, 106, and 107, and after that, it is transferred to a sudden pressure intensifying operation. When it is a high μroad, the intermediate pressure intensifying control is omitted, and the control is transferred to the sudden pressure intensifying control directly.
Patent JP-H09255675-A (JP)
Title: Production of furan-3-carboxyamide derivative
Inventor: AKAMATSU HIDEKAZU
IPC: A01N43/08
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject derivative having high germicidal and insecticidal effects in an industrially advantageous way by reaction of a specific furan-3- carboxylic ester with an aromatic amine in the presence of a t-alkoxy alkali metal salt as catalyst. SOLUTION: This furan-3-carboxyamide derivative of formula III having high germicidal and insecticidal effects is obtained by reaction of a furan-3- carboxylic ester of formula I (R<1> to R<3> are each H, a 1-6C alkyl or 3-6C cycloalkyl; R<4> is a 1-4C alkyl) (e.g. 2,5-dimethyl-3-furancarboxylic ethyl ester) with an aromatic amine of formula II (R<5> and R<6> are each H, a 1-6C alkyl, 3-6C cycloalkyl, 1-4C alkoxy, halogen or nitro) (e.g. p-methoxyaniline) in an organic solvent such as toluene in the presence of a t-alkoxy alkali metal salt as catalyst (e.g. t-butoxypotassium).
Patent JP-H028067-A (JP)
Title: Reversing original and drawing printer
Inventor: SARUBADORU RANSASU GARUBACHIE
IPC: B41J2/445
Filed: 1989-03-24
Abstract: PURPOSE: To execute all of functions separately developed by both mechanisms by coupling the possibility given by a photocopier or a reproducing machine and the usual possibility of a display and coupling these advantages by one operation. CONSTITUTION: An interface and a memory and/or a telefax or an interface and a scanning or sweeping element having a character figure formula and/or graphic display printed by reflection or permeation through a photocopier as a color or black-white mask and preliminarily examining a program and/or a circuit in order to arbitrarily or automatically erasing the display of matter and/or a document and performing adjustment through an apparatus or a computer directly or a password or a telephone, radio or an optical element are provided. A paper stop, backup and/or a repositioning mechanism are provided and, in a pickup apparatus emitting a signal synchronizing to machine mechanism motion and a display, a manuscript or a drawing during motion synchronizing to the above mentioned signal and pulse is preset.
Patent JP-H09266147-A (JP)
Title: Air conditioner and aligner having air conditioner
Inventor: MURAYAMA MASAYUKI
IPC: H01L21/027
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To make an air conditioner small in size by reducing a space occupied by an impurity removal filter. SOLUTION: An impurity removal filter 20 is installed inside of a gas supply duct 13 within an air conditioner. The impurity removal filter 20 may be made in the form of a hollow cylinder or a bellows and may be supported by a support member on an inner wall of the duct 13 so that the filter will not be brought to contact with the inner wall. The duct 13 be bent with the impurity removal filter 20 installed therein. Since the filter 20 is made in the form of a cylinder, the processing area of the filter 20 can be increased and, at the same time, a pressure loss by the filter 20 can be reduced.
Patent JP-S56253-A (JP)
Title: Cr-mo steel of excellent strength and tenacity to be hot- worked
Inventor: OOTANI YASUO
IPC: C22C38/00
Filed: 1979-06-11
Abstract: PURPOSE: To provide a Cr-Mo steel which excels in strength and tenascity and is to be hot-worked and does not undergo refining heat treatment and whose welding property does not fall and which comprises prescribed quantities of C, Si, Mn, Cr and Mo as basic constituents, limited quantities of B, (sol) Al and N and the rest of Fe and unavoidable impurities.  
     CONSTITUTION: A Cr-Mo steel, which excels in strength and tenacity and is to be hot-worked, is composed of 0.11W0.17% of C, 0.05W0.5% of Si, 0.3W0.65% of Mn, 2W2.5% of Cr and 0.9W1.1% of Mo as basic constituents, 0.00015W0.001% of B, 0.005W0.1% of Al (sol), less than 0.004% of N and the rest of Fe and unavoidable impurities. Even if conventional refining heat treatment is not performed and annealing for removal of welding residual stress is effected, a necessary strength is assured for a plate made of the steel. Therefore, the manufacturing process of the steel is simplified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11275822-A (JP)
Title: Assembling apparatus for rotor
Inventor: SHIMA SHINICHI
IPC: H02K15/02
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an assembling apparatus with enhanced assembling capability for a rotor of a motor for use in various equipment. SOLUTION: This assembling apparatus comprises a shaft arresting shaft 14 installed in the hollow hole 12 in a rotor holding stage 11, a housing 19 which arrests the upward movement of the shaft arresting shaft 14, and a holder 20 which inserts the shaft arresting shaft 14 into the side of the lower part of the housing 19 and the inner bottom face, of which is in contact with an arresting stopper portion 16 of the shaft arresting shaft 14. An insertion hole 13 is formed on the side of the rotor holding stage 11, and a switching member 26 is installed attachably on the circumferential surface of the rotor holding stage 11.
Patent JP-H01246705-A (JP)
Title: Conductive paste
Inventor: TAKAGI SHINOBU
IPC: C08K9/02
Filed: 1988-03-28
Abstract: PURPOSE:To obtain a conductive paste having a sufficiently small electric resistance value and being suitable for a practical use, by compounding a given alcohol with an active ingredient comprising oxidation resistant metal-coated Cu particles and a resin. CONSTITUTION:To prepare an active ingredient, are incorporated 60 to 90 parts by weight of Cu particles whose surfaces are coated with Ag, Ni, Pd, etc., and 40 to 10 pts.wt. of an epoxy or phenolic resin. With 100 pts.wt. of the resultant active ingredient is combined 0.1 to 20 pts.wt. of D-erythritol, D-arabitol, D-sorbitol, etc., as a tetravalent to hexavalent alcohol. In accordance with this composition, a conductive paste has a sufficiently small electric resistance value, and the resulting paste coating shows a sufficiently small volume resistivity.
Patent JP-S57189464-A (JP)
Title: Manufacture of organic electrolyte battery
Inventor: IWAMARU FUTAYASU
IPC: H01M4/06
Filed: 1981-05-15
Abstract: PURPOSE:To facilitate accurate punching of a lithium plate by placing a sheet used as an electrolyte holding body on the lithium plate, and punching the lithium plate from the side of the sheet into a given shape before the punched lithium plate is inserted into a negative can. CONSTITUTION:After a sheet 2 used as an electrolyte holding body is placed on a lithium plate 1, both of the plate 1 and the sheet 2 are punched out from the side of the sheet 2 by means of a punch 10. Next, thus obtained body is held inside a negative can 3 by means of a net 4, and is placed over a positive electrode 7, which is installed inside a positive can 6 by being held with an annular seat 8, with a separator 9 interposed between the sheet 2 and the positive electrode 7, thereby constituting an organic electrolyte battery. By the means mentioned above, any lithium is prevented from adhering to the punch 10 by means of the sheet 2, any burr or the like is prevented from developing on the punched lithium plate 1, and punching of the lithium plate 1 is carried out accurately. Consequently, the discharge capacity of the battery can be increased by preventing any variation of the packed amount of lithium.
Patent JP-H04284770-A (JP)
Title: Image reader
Inventor: MORII TOKUJI
IPC: H04N1/04
Filed: 1991-03-13
Abstract: PURPOSE:To accurately specify a reading start position and a reading end position on an original and to complete reading operation by a comparatively short scanning distance. CONSTITUTION:When an operation switch 20 is depressed in the matched state of the leading edge 1f of a device body 1 with the reading start point Gs of an original G and the device body 1 is manually scanned at a prescribed speed, original reading operation is started accurately from the point Gs based upon information outputted from a rotary encoder. When the leading edge if of the body 1 arrives at the reading end point Ge of the original G, the switch 20 is depressed again and the body 1 is manually scanned as it is only by a prescribed distance, so that the original reading operation is accurately ended on the end point Ge based upon information outputted from the rotary encoder.
Patent JP-H07264475-A (JP)
Title: Name switching display device
Inventor: SATO KIMIYASU
IPC: H04N5/268
Filed: 1994-03-19
Abstract: PURPOSE:To allow the user to easily understand contents of input output signals by displaying a display name consisting of an optional character string onto a name display section as a display name corresponding to each input and output terminal selected by a changeover switch section. CONSTITUTION:A name character string control section 2 is arranged and even a display name comprising an optional character string is displayed on display sections 4, 5 as a display name corresponding to each input output terminal selected by a selection section 3. That is, a matrix switch device 3 upon the request from a management device 2 selects input output terminals when the designated input output terminals are in existence within its own switching control range. When the matrix switch device 3 returns terminal number data S7 corresponding to the selected terminal number actually to the management device 2, the management device 2 transfers terminal number data S7 to display devices 4, 5 and changeover button devices 6, 7. Thus, the display devices 4, 5 display the display name as the changeover result based on the received terminal number data S7.
Patent JP-H04284440-A (JP)
Title: Original mount and framed image forming method
Inventor: NAGAOKA YOKO
IPC: G03B27/32
Filed: 1991-03-13
Abstract: PURPOSE:To easily and rapidly form a framed image with originality in a state where trouble, cost and error are drastically reduced. CONSTITUTION:An original mount 1 which is provided with a light transmission part 3 having an optional shape is used, and an original P is combined with the light transmission part 3 of the mount 1 from a back side. Then, the combined original G obtained by combining the mount 1 and the original P is recorded on a recording body by an image recording system 15 so as to form the framed image 111 with an optionally shaped frame. The original mount where an integrated design frame is formed by the light transmission part 3 and a graphic or a pattern is used as the mount 1.
Patent JP-S58190387-A (JP)
Title: Anaerobic culture vessel
Inventor: YUUTA SADAYUKI
IPC: C12M1/00
Filed: 1982-05-01
Abstract: PURPOSE:To ensure anaerobic culture conditions as securely as possible, by equipping a tubular vessel having one open end and a large diameter with a sealing stopper provided with a bored through hole into which the open end part of a tubular vessel having a small diameter can be inserted, inserting pressing rod into the through hole. CONSTITUTION:In the vessel 1 to carry out anaerobic culture, it is provided with the tubular vessel 2 having one open end and a large diameter and the tubular vessel 3 having one open end and a small diameter. The through hole 6 into which the open end part of the vessel 3 can be inserted is bored at the central part of the sealing stopper 5 of the vessel 2, and the through hole 6 is equipped with the the pressing rod 4 which can be inserted into the vessel 3 from its opposing side. First, a specimen is collected from the oral cavity of a patient is applied and inoculated into the medium 8 in the vessel 3. The rod 4 is inserted into the hole 6, the rod 4 is further pressed to the vessel 3, which is dropped from the hole 6. Consequently, air in the vessel 3 is replaced with surrounding nitrogen, oxygen contained in the air is absorbed in the disoxidant 7, and an anaerobic atmosphere is recovered.
Patent JP-H05279137-A (JP)
Title: Ceramic fiber and its production
IPC: D06M11/00
Filed: 1992-03-30
Abstract: PURPOSE:To obtain ceramic fibers with high durability and mechanical strength at elevated temperatures by providing the surface of core wire consisting of silicon nitride fiber with fine-crystalline, high-purity silicon carbide through chemical vapor growth process. CONSTITUTION:Silicon nitride fiber <=20mum in diameter is used as core wire. The wire is (A) cut into short wires with appropriate length and put into a CVD (chemical vapor deposition process reaction oven, or (B) fed at a constant velocity from one end of the CVD reaction oven to the other end thereof to make treatment in a continuous way. For the synthesis of SiC, respective feedstock gases as Si and C sources, e.g. SiCl4 and CH4 are introduced into the reaction oven and made to react at 1200-1500 deg.C under a pressure of 1-500Torr. With this method, for example, the surface of the silicon nitride fiber 10 in diameter is provided with silicon carbide at 1300 deg.C through CVD process to obtain the objective ceramic fiber 50mum in diameter. This fiber is stable in an inert gas atmosphere even at temperatures as high as about 2000 deg.C and resistant to oxidation even at temperatures 4 as high as 1600 deg.C in the air.
Patent JP-S58191060-A (JP)
Title: Double-sided electronic device
Inventor: KUNIKANE AKIHIKO
IPC: G06F15/02
Filed: 1982-04-30
Abstract: PURPOSE:To prevent a misinput and a malfunction, by providing a means which makes the working of a key on the rear side and a display inactive when an electronic device is stored in a case. CONSTITUTION:When a phottransistor 5 is turned off, a key and a display part at the side of a computer function are controlled to make them active, a key and a display part at the side of a message function are controlled to make them inactive, respectively. While the key and the display part at the side of the message function are controlled to make them active, and the key and the display part at the side of the computer function are controlled to make them inactive, when the transistor 5 is turned on. As a result, only the key and the display on the surface side are made active when the main body of an electronic device is put into a case.
Patent JP-H02253302-A (JP)
Title: Variable structure pi controller
Inventor: TSUCHIDE YASUHIKO
IPC: G05B13/00
Filed: 1989-03-27
Abstract: PURPOSE:To decrease the occurrence of the steady error and the chattering due to the disturbance by applying a system where a sliding mode is combined with the PI control. CONSTITUTION:The phase information (SL=Ce+e') including the deviation (e) obtained during operation and its time differentiation (e') is detected and operated. Then each gain of a PI control system is varied based on the value SL. That is, an operation state is set on a phase surface containing the deviation (e) and its change (e') produced per unit time. Then the proportional gain KP and the integral gain KI are changed as shown in the equations I - III based on the deviation between a position on the phase surface and a switch line (SL=0) of a sliding mode. In these equations, delta1, KPM, KIM and C show the constants larger than zero together with delta2 showing a constant equal to or larger than zero and Sg<n>(SL) showing the polarity of SL respectively. Thus it is possible to reduce the chattering and to correct the disturbance with high response.
Patent JP-2000269419-A (JP)
Title: Equipment and method for macro core test
Inventor: NISHIMURA SHIGEKI
IPC: H01L21/822
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of external signal pins and to set many test input/output terminals by providing terminals exclusively for the test mode of macro cores, which have the maximum number of test input/output terminals, as a test mode setting means for a system LSI, on which many macro cores of circuit blocks have designed functions. SOLUTION: One macro core referred to as MACRO 0 (type-1 macro core) which has a large number of test input/output terminals, four macro cores referred to as MACRO 1-4 (type-2 macro cores) each of which have a small numbers of test input/output terminals, bidirectional circuits 14 and 16 (third state buffers), a selection circuit 12, and a test mode setting terminal M1 exclusively for MACRO 0, are provided. The test mode setting terminal M1 sets the test mode of MACRO 0, and also functions as the input/output mode control terminals T14 and T16 for external bidirectional terminals TEST 1 and TEST 2, which are used to set the test mode of MACRO 1 through MACRO 4. This raises the upper limit of the numbers of test input/output terminals for mounted macro cores with a limited numbers of external terminals.
Patent JP-H10257573-A (JP)
Title: Radio metering system
Inventor: KODAMA YUKIO
IPC: G08C15/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To allow a master set to have provision for even different communication interfaces for external controllers so as to attain radio metering. SOLUTION: A master set 1 is provided with plural external communication use data input output parts 7, 8 corresponding to plural external control devices having different interface parts. In the case of selecting one of the plural external communication use data input output parts 7, 8, by connecting a conductor 11 a connection terminal 9 or 10 is provided by which the plural external communication use data input output parts 7, 8 can input and output alternatively the data. Or, a data line changeover part is provided by which a data line of the plural external communication use data input output parts 7, 8 is secured alternatively.
Patent JP-H09263293-A (JP)
Title: Oscillation damping device for vessel
Inventor: MIYANO SADAO
IPC: B63B39/04
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To start moving a flywheel up to a specified rotating speed in a short time, and also hardly dispose a vessel to impact due to waves while it is sailing. SOLUTION: This device is equipped with a flywheel 4 rotated around a vertical shaft 40, a gimbal 3 rotatably holding the shaft 40 of the flywheel 4, supports 2 rotatably holding a gimbal shaft 30, an internal combustion engine 5 applying torque to the flywheel 4, and with a torque transmitting mechanism 6 transmitting torque to the flywheel 4 from the internal combustion engine 5. The torque transmitting mechanism 6 has a continuously variable transmitting function, both the internal combustion engine 5 and the torque transmitting mechanism are held by the gimbal 3, damping means 20 are provided for the supports 2, and the load of the gimbal 3 is so constituted as to be transmitted to a support setting part through the damping means 20.