baber/WOPTO huggingface dataset:
Patent JP-S61269018-A (JP)
Title: Temperature compensator for encoder of optical type
Inventor: TAYANAGI MUTSUROU
IPC: G01D5/26
Filed: 1985-05-22
Abstract: PURPOSE:To obtain an output signal of a fixed duty ratio regardless of changes in the ambient temperature, by comparing a detection signal with a reference signal by a voltage comparator. CONSTITUTION:A light emitting diode 17 and a phototransistor 18 mounted on a fixing bases 13 and 14 in the same way use are the same in the material and structure as compared with the light emitting diode 15 and the phototransistor 16. With the rotation of a rotary slit plate 11, light received by the phototransistor 16 is interrupted intermittently to be generated as pulse voltage detection voltage V4 at the connection P with the frequency corresponding to the rotational speed of the rotary slit plate 11. A fixed reference voltage V5 is generated at the connection Q according to the photoelectric conversion current of the phototransistor 18 which has received light passing through a reference slit not illustrated. The detection voltage V4 is compared with the reference voltage V5 by a voltage comparator 21, which outputs a square wave voltage 6.
Patent JP-H09274884-A (JP)
Title: Electron beam exposure apparatus
Inventor: KAWADA SHINTARO
IPC: H01L21/027
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent the strain of a transfer image due to heat radiation of a mask and at the same time to form a transfer image at high resolution without Coulomb blur. SOLUTION: Electron beam 36, which is emitted out of an electron gun 12 is accelerated by an electric field formed by an acceleration high voltage electric power source 6 and at the same time illuminates a stencil mask by an illumination lens 14, is retarded at the time when passing a retarding electrode 16 and the stencil mask 18 and radiated to the stencil mask 18, so that the heating of the mask is suppressed and thermal strain of a transfer image is prevented. The retarded electron beam is accelerated again by a re- accelerating electrode 20, so that Coulomb blur can be prevented and a resist 32 can be exposed at high resolution.
Patent JP-S6136171-A (JP)
Inventor: CHU MIKE S H
IPC: H01B3/12
Filed: 1985-05-22
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-S5232807-A (JP)
Title: Method of melting alloy by induction electric furnaces
Inventor: KUROTANI TOSHIO
IPC: C22C1/02
Filed: 1975-09-09
Abstract: PURPOSE: In producing castings such as art objects, with brass, bronze, aluminum alloy, etc. as a base metal, remelting is performed at a minimum required amount and high heat efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01277958-A (JP)
Title: Electronic desk calculator
Inventor: YAGI HIDEKI
IPC: G06F15/02
Filed: 1988-04-28
Abstract: PURPOSE:To perform display and fraction calculation including a real number by providing a decimal point position circuit where the decimal point position is stored by the indication from an arithmetic control circuit. CONSTITUTION:The signal from a keyboard 11 is converted to data, where number and fraction information is encoded to a binary code, by a key discriminating circuit 12 and this data is sent to a display data register 13 by the write signal from an arithmetic control circuit 16. A decimal point signal is converted to binary coded data indicating the decimal point by the key discriminating circuit 12, and the decimal point position is stored in a decimal point position circuit 14 by the count signal from the arithmetic control circuit 16. Binary coded data is successively stored in the display data register 13 in accordance with key information. A display control circuit 15 receives signals of the register 13 and the circuit 14 to display a fraction accompanied with the decimal point. The circuit 16 receives signals of the register 13 and the circuit 14 to perform arithmetic in accordance with determined procedures.
Patent JP-H10297107-A (JP)
Title: Thermal transfer recording medium
Inventor: KUROSE SHIGEO
IPC: C09D11/02
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer recording medium improved in running frictional coefficient and blocking characteristics. SOLUTION: This recording medium is so constituted as to have at least a thermal transferring ink layer on one side of a support and a heat resistant lubricating layer. In this case, a paint forming the thermal transferring ink layer consists of a coloring agent, waxes, thermoplastic resins and an organic solvent and an be obtained by mixing and dispersingly treating a solution, which is prepared by crushingly dissolving the waxes in the organic solvent, in a composition, which consists of the coloring agent, the thermoplastic resins and the organic solvent under a kneaded and dispersed state.
Patent JP-H05280182-A (JP)
Title: Floor material
IPC: B44C1/26
Filed: 1992-03-31
Abstract: PURPOSE:To make it possible to put in a large, beautiful picture. CONSTITUTION:An area, corresponding to a predetermined picture, of a synthetic resin floor material 1 is cut off from the material 1 and one kind or various kinds of pieces of floor material 4, 5, 6, 7 having approximately the same material as the material 1 are filled into the cut sections of the material 1. And the cut sections are temporarily fixed and each of the pieces of floor material is heated and pressed against the cut sections of the material 1 from the rear side thereof to fuse it to the material 1.
Patent JP-H09271673-A (JP)
Title: Method for regenerating catalyst and production of trichloroethylene utilizing the same
Inventor: ITO NAOKAZU
IPC: C07C17/23
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce trichloroethylene by regenerating a catalyst for producing trichloroethylene by heating the same to a specific temp. in an oxygen-containing gas stream. SOLUTION: A catalyst for producing trichloroethylene having at least one of copper, and platinum group metals and at least one of alkali metals supported thereon is heated to 150-450 deg.C in an oxygen-containing gas stream to be regenerated. In the case of below 150 deg.C, the activity of the catalyst is not restored and, in the case of above 450 deg.C, the selectivity of trichloroethylene lowers in the reaction using the catalyst after regeneration. A heating time at the time of regeneration is desirably set to 3hr or more. As the oxygen-containing gas, a mixed gas of oxygen, nitrogen, other inert gases, carbon dioxide and or hydrogen chloride is designated and the use of the gas containing about 1-80vol.% of oxygen is pref. and it is pref. to use air as it is.
Patent JP-S601612-A (JP)
Title: Production of magnetic head
Inventor: CHIHARA KENICHI
IPC: G11B5/187
Filed: 1983-06-17
Abstract: PURPOSE:To improve the quality and performance of a magnetic head with reduction of cost by joining the magnetic core assembling materials processed into semi-oval forms with a fixed space to a magnetic head block and cutting this joined material to obtain a magnetic head. CONSTITUTION:The semi-oval forms are previously formed continuously with a fixed space for magnetic cores of write/read head assembling material 12 and erasion head assembling materials 13 respectively. These materials are combined to have the materials 12 and 13 containing ovals with fixed intervals. Then a magnetic head block 14 is produced with the glass junction so that the write/ read head gap is positioned at the center part of a recording medium along with the erasion head gaps positioned at both ends of the recording medium respectively. This block 14 is cut along the broken lines to obtain magnetic heads 15. In such a way of production, the quality and performance of the magnetic head are improved with reduction of cost.
Patent JP-H02306961-A (JP)
Title: Preparation of high-melting polymorph of terfenadine
Inventor: FUREDERITSUKU JIYOSEFU MATSUKA
IPC: C07D211/22
Filed: 1990-04-26
Abstract: PURPOSE: To prepare the high melting point polymorphic form of terfenadine by dissolving terfenadine in acetone, diluting this solution with water and recovering the crystallized product.  
     CONSTITUTION: Terfenadine is dissolved in acetone to obtain an acetone solution. Then, the solution is diluted with water. Then, the crystallized product is recovered to obtain the high melting point polymorphic terfenadine which dissolves at approximately 149 to 151°C. Especially, the v/v ratio of terfenadine to water is, preferably, 0.25:1 to 1:1. Also, the w/v ratio of terfenadine to acetone is, preferably, 80 to 200 g/l. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04262049-A (JP)
Title: Electric air cleaner for automobile
Inventor: KANAO MITSUHIRO
IPC: F02M35/08
Filed: 1991-02-15
Abstract: PURPOSE:To improve the efficiency of air supply and combustion by manually or automatically repeating the cleaning of the element of an air cleaner for an automobile in accordance with the degree of clogging of the element. CONSTITUTION:An electric air cleaner for an automobile is constituted in such a way that on the one side of the shaft of an electric motor 8 a cleaner 10 consisting of a centrifugal fan 9 is provided, and on the other end thereof an air clarifier making a shaft of an intake port 1 of a carburetor is provided, and when a manual or automatic changeover switch 6 is turned on, the electric motor 8 being operated through a timer 7 is turned, and the cleaner 10 directly connected thereto draws out dust from the side of an element 2 and discharges it through a discharge port 11.
Patent JP-S5633854-A (JP)
Title: Semiconductor layer growth on substrate
Inventor: OGAWA MITSURU
IPC: H01L21/265
Filed: 1979-08-29
Abstract: PURPOSE:To prevent the misfit between the substrate and Si by a method wherein the semiconductor crystal is made to grow after the surface of the substrate is treated previously with a specific element injection. CONSTITUTION:The surface of the substrare to be made to grow the semiconductor crystal is treated previously with the injection of the specific element keeping the coincidence of the lattice constant of the semiconductor crystal, and the semiconductor layer is made to grow on the treated substrate. When a silicon layer is made  to grow on (1-102) surface of a sapphire substrate, an atom being larger than Si is  injected by ion implantation, diffusion, etc., in the surface of the sapphire substrate  and its neighborhood, the lattice constant of the sapphire at this point is made to  coincide with that of Si and then the single crystalline Si is made to grow.
Patent JP-S603076-A (JP)
Title: Character recognition system
Inventor: NARITA SHINJI
IPC: G06K9/62
Filed: 1983-06-20
Abstract: PURPOSE:To speed up and stabilize character recognition by extracting a sub pattern which represents a stroke component in a desired direction of a charactor pattern. CONSTITUTION:A feature matrix extraction part 7 uses eight kinds of arrays extracted by a feature extraction part 6 and divides each array into M parts. Then, the mean values of values of arrays in the same division unit of the divided arrays is calculated to extract an MX8-dimensional sub pattern feature matrix F(m,p,q). An addition feature matrix extraction part 8 reads said MX8- dimensional sub pattern feature matrix F(m,p,q). Then, operation is performed to generate such an MX4-dimensional addition feature matrix that the sum of feature elements of areas (m, p) of two facing sides of the sub pattern feature matrix F (m,p,q) is the feature element FA(m,p) of the area (m, p).
Patent JP-H02203233-A (JP)
Title: Laminate semiconductor sensor and manufacture thereof
Inventor: KAATSU II PIITAASEN
IPC: G01L13/06
Filed: 1989-05-01
Abstract: PURPOSE: To fabricate a sensor durable against overpressure state by mutually laminating first and second semiconductor wafers so as to define the range of a first chamber with a 1st and 2nd semiconductors wafers and then measuring deflection of the second wafer. CONSTITUTION: The sensor 40 comprises a laminate of three silicon wafers 88, 90, 92. Liquid feed through ports 48, 54 are coupled with individual containers containing silicon oil and ducts 44, 46 and a chamber 102 are filled with silicon oil fed through the port 48 while ducts 50, 52 and a chamber 106 are filled with silicon oil fed through the port 54. Consequently, a diaphragm 42 can be coupled with two different environments to be measuring through silicon oil. Pressure difference between two different environments causes pressure difference between two silicon oil volumes on the side opposite to the diaphragm 42, and the pressure difference across the diaphragm 42. Pressure difference can be calculated based on the variation in the resistance of four resistors 56-62 corresponding to the pressure differences.
Patent JP-H09294869-A (JP)
Title: Article sorting device, article sorting method, and game device with it
Inventor: TSUKADA TACHIO
IPC: A63F9/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent a prize not legitimately earned from a game from being delivered to a player without inconveniencing a user by detecting that an article reaches a sorting means sorting a first or second storage section, and driving the sorting means after detecting that the article properly reaches. SOLUTION: Light emitting means 1a-1 through 1a-4 emit light beams 1c-1 through 1c-4, and light receiving sensors 1b-1 through 1b-4 receive the light beams 1c-1 through 1c-4 and output signals. An inclination sensor 2 is provided on a game device in which a prize is acquired by grabbing or shoving off, and the inclination of the game machine is detected. A controller 3 checks whether a prize is located on a shutter or not based on the outputs of the light receiving sensors 1b-1 through 1b-4. When the controller 3 detects the prize, it outputs a signal to a drive section 4 based on the output of the inclination sensor 2, it rotates a motor 5 to move a guide 6 to the right or left, and it delivers the prize to a prize takeout port or a stock space.
Patent JP-S5633027-A (JP)
Title: Dry desulfurizing method
Inventor: KAMIGUCHI TAIJI
IPC: C01B17/04
Filed: 1979-08-28
Abstract: PURPOSE: To desulfurize with a simple apparatus and low temperature operation in a dry process, by passing the gas containing sulfides through the catalyst layer of metal oxide or active carbon under the existence of hydrogen sulfide or sulfur dioxide.  
     CONSTITUTION: The sulfur dioxide or hydrogen sulfide 2, is mixed with the gas 1 containing hydrogen sulfide or sulfur oxides, such as sulfur dioxide and said mixed gas is introduced into the catalyst tower 5 and then, is passed through the catalyst layer composed of metal oxides such as molybdenum oxide, cobalt oxide, or active carbon. As a result of it, sulfur oxides are converted into a simple substance sulfur and said sulfur is deposited on the surface of the catalyst. After that, said sulfur is evaporated by supplying heating gas on the catalyst surface and is discharged out of system. Thus, sulfides in the gas are converted into a simple substance sulfur in one step at a low temperature with a simple apparatus. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11301213-A (JP)
Title: Pneumatic radial tire
Inventor: MATSUMOTO HIROYUKI
IPC: B60C11/11
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire excellent in wondering resistance in traveling on a recess-formed road surface such as a rud. SOLUTION: This tire has plural grooves 14: having a projection length to a meridian cross section, and land parts 18: to be divided in a tread peripheral direction by the grooves 14, in the shoulder region of a tread part spaced at a distance of 10% or more of grounding width from a grounding width end, in the grounding condition of the tread part where a tire, filled with air pressure corresponding to maximum load capacity, is pressed vertically to a plate S by a weighted load corresponding to 70% of the maxium load capacity, and remaining chamfered parts Y, where the respective divided land parts 18 only extended sides of the tire under the weighted load turning are along the groove edges.  A line, ranging the groove width center in the groove notched direction, is tilted opposite to a tire rotation direction D toward the groove bottom from the tread part surface to a vertical line, having the midpoint of the line segment connecting both the ends of the groove edge as a foot, and a tilted angle is gradually increased with proceeding to the tread part end from a tilted position nearest to a tire equatorial plane.
Patent JP-S618205-A (JP)
Inventor: DEBITSUDO MAIKERU DANBUROUSUKI
IPC: B23B27/16
Filed: 1985-05-23
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-H11308323-A (JP)
Title: Telephone set
Inventor: OTSUKI MASAHARU
IPC: H04M1/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To enable exact display or the like in simple configuration in the case of performing the display while utilizing a call originating number notice service by detecting call originating number information contained in an incoming signal, judging the class of a number at the prescribed position of this detected call originating number information and displaying the class. SOLUTION: An antenna 1 shared for transmission and reception of a wireless telephone set is connected to a wireless part 2, the receiving processing of a wireless signal transmitted from a radio base station through a down line is performed by the wireless part 2 and the transmitting processing of a wireless signal to be transmitted through an up line to the side of the radio base station is performed. The signal received at the wireless part 2 is supplied to a signal processing part 3 and an audio signal is demodulated, supplied to a loudspeaker 4 and discharged. Besides, control data contained in the received signal are supplied to a control part 6 for controlling the operation of the telephone set.  Further, the call originating number information contained in the received signal is detected inside this signal processing part 3, the detected information is supplied to the control part 6, and the call originating number information judged by the control part 6 is displayed on a display part 6.
Patent JP-S63273428-A (JP)
Title: Transportation vessel for live fish and live aquatic animal
Inventor: SHINSA YOSHIAKI
IPC: A01K63/02
Filed: 1987-05-01
Abstract: PURPOSE:To maintain air permeability of inner vessel while preventing water from spilling out of the vessel during transportation, by attaching a water face-pressing cover capable of opening and closing and having floating attached thereunder to an inner wall face of the vessel. CONSTITUTION:A water face pressing cover 2 having floating 3 attached thereunder and capable of opening and closing is attached to the inner side face in a vessel 1 horizontally in water face 4. Angle attached to the inside of vessel 1 may be 90 deg. or an angle other than 90 deg.. Waves of water face, etc., are diminished and isolated by the water face pressing cover 2 and a definite space is formed between water face and water face pressing cover by the floating 3 and air permeability of inner vessel is maintained.
Patent JP-S5811044-A (JP)
Title: Monolithic catalyst for purification of waste gas
Inventor: ISOTANI KIYOSHI
IPC: B01J35/04
Filed: 1981-07-14
Abstract: PURPOSE:To obtain a strong and inexpensive catalyst by forming the outside circumferential edge part of the monolithic catalyst wide and solid, making the bore thereof equal to the bore of an annular holding member and depositing no noble metals. CONSTITUTION:The outside circumferential part 21a of a monolithic catalyst 21 is formed wide and solid, and the width thereof is about such that the bore of the part 21a is equal to the bore of the ring shape of a holding member that exerts pressing force. No noble metals of catalyst components are deposited over the entire part of the part 21a. By such arrangement, the catalyst is reinforced without interfering the passage of waste gases, the cracking, chipping, etc. of the catalyst are prevented and the catalyst using less noble metals is obtained.
Patent JP-S5233406-A (JP)
Title: A method for decreasing crosstalk for switch frame
Inventor: KISHIKAWA EIZOU
IPC: H04Q3/52
Filed: 1975-09-10
Abstract: PURPOSE:A method for decreasing direct and indirect crosstalk for switch frame of which communicating line elements mounted on a printed circuit board.
Patent JP-H06322013-A (JP)
Title: Polymerization initiator, polymerization method, and polymer
Inventor: ISONO YOSHINOBU
IPC: C08F4/48
Filed: 1993-05-11
Abstract: PURPOSE:To obtain a polymn. initiator which is used in anion polymn. of an anion-polymerizable monomer and thereby gives, at a high yield, a polymer having a narrow mol.wt. distribution and at least one molecular end with a double bond by selecting a specific polymn. initiator. CONSTITUTION:A polymn. initiator which is an alkenyllithium compd. of the formula: CH2=CH(CH2)nLi (wherein n is 3 or higher) is selected.
Patent JP-S603387-A (JP)
Inventor: MURAKAMI SUSUMU
IPC: F42D3/04
Filed: 1983-06-17
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-S591240-A (JP)
Inventor: ITOU YOSHIJI
IPC: B32B1/00
Filed: 1982-06-28
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-H10303274-A (JP)
Title: Unmanned carrying vehicle
Inventor: YAMAMOTO KIWAMU
IPC: B60P1/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To enable mounting a large number of works without enlarging a running truck. SOLUTION: In an unmanned carrying vehicle wherein a work transfer robot 2 is mounted on a running truck 1 which mounts a work W on a deck and carries the work, an elevating rack 6 which has a plurality of steps of work accommodating parts 7 in the vertical direction is installed on the deck, and the elevating rack 6 can be aligned at the height of a hand 5 of the transfer robot 2 with an elevating mechanism 10. Jetting vents 9 of cleaning air is arranged on the backside of the work accommodating parts 7, and cleaning air is jetted in the work accommodating parts 7 with a blast fan 20 installed on the running truck side. For elevating the elevating rack 6, a blast duct 18 of the running truck side and a blast duct 8 of the rack side are connected by using an expansion duct 22.
Patent JP-S61266936-A (JP)
Title: Deciding method for deterioration of heat fixing roller
Inventor: KON SHUJI
IPC: G01N3/40
Filed: 1985-05-22
Abstract: PURPOSE:To decide accurately the degree of deterioration of a rubber elastic body layer in a short time without any destruction by applying the push stylus of a hardness meter to the surface of an outermost-side fluororesin thin film held at constant temperature and measuring the hardness of the rubber elastic body layer a specific time later. CONSTITUTION:A seed heater 3 is put in the mandrel of a sample roller 2 mounted horizontally on a rack 1 and the spring type hardness tester 5 is installed so that its push stylus 4 contacts the top surface. A load cell 6 is interposed between the spring and push stylus 4 of the hardness tester 5 and connected to a log timer 8 through an amplifier 7. In this state the seed heater 3 is powered on to hold the surface temperature of the sample roller 2 at 200+ or -5 deg.C and data begins to be inputted to the log timer 8. The recording value (hardness) of the log timer 8 which is 30sec after the start is read. This measured hardness is proportional to the gel component rate of the rubber layer of the sample roller 2, so the hardness is measured to decide the degree of deterioration of the elastic body layer.
Patent JP-S593080-A (JP)
Inventor: OKAMOTO AKIRA
IPC: B32B18/00
Filed: 1982-06-28
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。