baber/WOPTO huggingface dataset:
Patent JP-H06104390-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIHARA IKUO
IPC: H01L21/8249
Filed: 1992-09-21
Abstract: PURPOSE:To form a bipolar transistor having stable characteristics. CONSTITUTION:Another polycrystalline semiconductor layer 34, which is used for constituting other circuit element, is formed on an emitter electrode 32, which is formed on an emitter region 40 in an aligned manner and consists of a polycrystalline semiconductor layer containing emitter impurities, via an insulating layer and an opening 36W1 in a metallic electrode wiring layer, which is used for extracting the emitter electrode, is formed through this layer 34.
Patent JP-H04132845-A (JP)
Title: Controller of engine for vehicle
Inventor: NAKAMURA HIDEO
IPC: F02D29/02
Filed: 1990-09-25
Abstract: PURPOSE:To improve the operation property of an engine by setting a target drive shaft torque based on the target car speed which is set from the amount of accelerator operation and an actual car speed, and controlling the engine in such a way that an actual drive shaft torque coincides with the target drive shaft torque, in compliance with response characteristics of linear standard model. CONSTITUTION:A CPU10 sets a target car speed based on the amount of accelerator operation which is detected by an accelerator operation amount detection means 11 and sets the target drive shaft torque of a drive shaft based on the set target car speed and the detected car speed. An engine control means drives and controls an engine in such a way that the actual drive shaft torque coincides with the set target drive shaft torque in compliance with the response characteristics of the previously set linear standard model. Thus, it is possible to set the car speed response in all the operating conditions to the optimum value and improve operation property.
Patent JP-S60141286-A (JP)
Title: Method and apparatus for culturing animal cell
Inventor: SHIBAI HIROSHIROU
IPC: C12M3/02
Filed: 1983-12-28
Abstract: PURPOSE:To enable the control of the pH and the dissolved oxygen concentration (DO2) preventing the mutual interaction of the values, by changing the flow rates of N2 and O2 together with the flow rate of CO2 to be controlled its pH value, and changing the flow rate of CO2 together with the flow rates of O2 and N2 to be controlled its DO2. CONSTITUTION:Cell is cultured in a culture vessel 1 under the control of the feed of N2, O2 and CO2 to the gaseous phase part 3 of the vessel 1, keeping the pH value and the DO2 in the culture liquid to respective specific levels. When the pH value is deviated from the preset value, the pH is controlled by adjusting the flow rate of CO2, and at the same time, the change in the O2 partial pressure in the gaseous phase part 3 caused thereby is compensated by controlling the flow rates of N2 and O2. On the other hand, when the DO2 in the culture liquid 2 is deviated from the preset level, the DO2 is controlled by adjusting the flow rates of N2 and O2 without performing the control of the flow rate of CO2.
Patent JP-S61130268-A (JP)
Title: Lysine derivative and antiplasminic agent
Inventor: OKAMOTO AKIYOSHI
IPC: C07D211/60
Filed: 1984-11-30
Abstract: NEW MATERIAL:The compound of formula I [Ar is group of formula II, formula III, etc (X is H, halogen, alkyl, etc.); Y is group of formula IV (R1 and R2 are H, alkyl, phenyl, etc.), etc.]. EXAMPLE:N'-(p-toluenesulfonyl)-L-lysine 4-benzylpiperidinamide. USE:An antiplasminic agent inhibiting the activity of plasmin as a fibrinolytic enzyme, and useful as a homostatic agent, etc. PREPARATION:The compound of formula I can be prepared by using N<6>- benzyloxycarbonyl-L-lysine as a raw material, introducing the N-terminal of lysine with an aromatic sulfonic acid chloride, introducing the C-terminal group by mixed acid anhydride process, etc., and removing the protective group Z.
Patent JP-H1096715-A (JP)
Title: Liquid chromatograph
Inventor: OISHI KAZUYUKI
IPC: G01N30/16
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a filter with long-life, by installing the filter across the passage between an injection valve and a sample suction nozzle and by pouring washing liquid in the opposite direction of the sample flow to clean the filter. SOLUTION: A filter (F) for removing insoluble matter or others in a sample or eluate is installed across the passage between a sample injection valve 6 and a sample suction nozzle 8. In this configuration, connection ends (a) and (b), and (c) and (d) of the valve 6 are respectively connected during sample injection, and sample taken out of a sample container using a suction device 7 is filtered against the filter (F) and accumulated on a loop (b-c). Because connetion ends (e) and (f) are then connected, moving phase flows through a column and a sample already injected into the column is separated. In order to inject the sample into the column, connection ends (e) and (b), and (c) and (f) are respectively connected and the sample accumulated on the loop (b-c) is used.  At this time, because connection ends (e) and (d) are connected washing liquid flows from the suction device 7 toward the filter (F) to clean it.
Patent JP-S61131015-A (JP)
Title: Remote control device of transmission
Inventor: OMORI KENICHI
IPC: G05G5/00
Filed: 1984-11-29
Abstract: PURPOSE:To simplify a responsive mechanism, by providing an circular arc-like groove in the side face of a member which makes reciprocating motion when a change lever is operated for shifting and a plunger which is elastically pressed against the groove by air pressure from the direction normal to the groove. CONSTITUTION:When a change lever is shifted to the 2nd gear position at the selecting position of the 2nd and 3rd gears, a detecting body 2 is slid in the direction shown by the arrow A from a position N. Then the tip 5a of a plunger 5 is slid along a circular arc-like groove 3, but, since the moving quantity of the plunger 5 to the moving quantity of the detecting body 2 in the initial stage of the movement of the detecting body 2 is small, no large reaction force acts upon the detecting body 2. As the moving quantity of the detecting body 2 gradually increases, however, the moving quantity of the plunger 5 in the rightward direction in the figure becomes larger even when the detecting body 2 is moved in the same quantity, since the gradient of the slope 3b of the groove 3 becomes steeper. Therefore, the reaction force to the detecting body 2 gradually increases and, when the reaction force goes to the maximum, a magnet 6 generates an electric signal to a Hall element 8.
Patent JP-S63106305-A (JP)
Title: Rocker arm with ceramics pad
Inventor: IMAIZUMI MAKOTO
IPC: F01L1/18
Filed: 1986-10-23
Abstract: PURPOSE:To facilitate mass-production of the rocker arms in the caption and to save its cost, by forming a cam follower component with a pad member made of ceramics and a metallic pressed-in member, and pressing the above cam follower component into a rocker arm body made of aluminium alloy. CONSTITUTION:In the cam follower 4 of a rocker arm, its pad member 1 is formed with silicon nitride or sialon, to which a pressed-in member 2 made of Kovar or cemented carbide is fixed by either diffusion junction with Al-Si alloy or silver soldering after Ni or Cr metallizing. The above cam follower 4 is pressed in a rocker arm body 5 made of aluminium allow, thus a rocker arm with a ceramics pad being attained. If diffusion junction with Al-Si alloy is used, the pressed-in member 2 shall be fixed to the pad member 1 with a Al-Si foil 3 between them. By the above construction, rocker arms with ceramics pads can be mass-produced easily with a low cost.
Patent JP-H1193822-A (JP)
Title: Vertical shaft hydraulic machine
Inventor: SHIMIZU KOICHIRO
IPC: F03B3/02
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a vertical shaft hydraulic machine which improves the cavitation coefficient compared with that of a conventional vertical shaft hydraulic machine, i.e., suppresses generation of the cavitation, and is easily connected to an iron pipe on the upstream side of a casing. SOLUTION: This vertical shaft hydraulic machine 10 is provided with a runner casing 15, and a runner 14 arranged in the runner casing 15. The runner 14 forms a runner flow passage 14f from an outer circumferential part to a center part, and is rotated around a main shaft 14s. A spiral casing 11 is connected to the outside of the runner casing 15 through stay vanes 12a, 12b. The stay vanes 12a, 12b form a stay vane flow passage 12f. A runner horizontal center level 14c of the runner 14 and a stay vane flow passage horizontal center level 12c of the stay vane flow passage 12f are located below a horizontal center level 11 c of the spiral casing 11.
Patent JP-H09165663-A (JP)
Title: Production of galvannealed steel sheet excellent in press formability and powdering resistance
Inventor: SAGIYAMA MASARU
IPC: C23C2/28
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To produce a galvannealed steel sheet stable in friction characteristics in a coil by applying plating at a lower impregnating sheet temp. prescribed by the relation with the content of Al in a lower content Al bath and prescribing the sheet temp. at the outlet side of a high-frequency induction heating furnace. SOLUTION: Plating is applied in a galvanizing bath contg. Al, and the balance Zn, after that, the regulation of the coating weight is executed, and alloying treatment is executed in a heating furnace so as to regulate the content of Fe in the film to 8 to 12% to produce a galvanized steel sheet. In this method, the plating is executed under the conditions of 0.05 to <0.13% Al content in the bath and <=460 deg.C bath temp. and in which the Al content in the bath and the impregnating sheet temp. of the steel sheet into the plating bath satisfy 437.5×[Al%]+428>T>=437.5×[Al%]+408, where [Al%]: the Al content (%) in the bah and T: the impregnating sheet temp. ( deg.C).  Then, the Fe-Zn alloying reaction is suppressed in the bath, and, after the plating it is heated in a high-frequency induction heating furnace so as to regulate the sheet temp. at the outlet side of the heating furnace to 495 to 520 deg.C, is held for a prescribed time and is subsequently cooled.
Patent JP-H0196674-A (JP)
Title: Developing device
Inventor: KUBO TAKAHIRO
IPC: G03G15/09
Filed: 1987-10-08
Abstract: PURPOSE:To obtain an excellent image which is free from developer fogging and scattering and has sufficient image density by limiting the relation between contact line pressure to a control member which contacts a developer carrier and the external diameter of the developer carrier at the contact part within a constant range. CONSTITUTION:At the exit side part of the developer carrier 2 in the opening of a developer container 4, the contact position of the control member 5 which controls the thickness of a developer layer on the surface of the developer carrier 2 by contacting the surface is set between plural magnetic poles of a magnetic field producing means 3. Then when the contact line pressure per unit contact length at the contact position is (p) gram/centimeter and the external diameter of the developer carrier at the contact position is (r) millimeters, (p) is 40-1,040 over the square root of (r) and (p) and 10-220. Consequently, even if the external diameter of the developer carrier 1 varies, the developer is given proper triboelectricity and applied uniformly on the developer carrier 1.
Patent JP-H1076564-A (JP)
Title: Manufacture of hollow plastic molded product and its apparatus
Inventor: MOROHASHI MASAHIKO
IPC: B29L22/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To enable the use of conventional parison molding equipment at a time of the molding of a hollow plastic molded product having a largely bent shape and to economicaly produce the hollow plastic molded product by reducing the burr of the molded product to conserve a material. SOLUTION: The side surface of a parison P falling through the gap between parting surfaces 12 are pushed by the parison guide members 20 advancing and retreating with respect to the side surfaces of the parison P to guide the parison P along the shapes of the cavities 13 of the parting surfaces 12 and brought into contact with the parison holding pins 14 vertically provided to the edges of the cavities 13 of the parting surfaces 12 to hold the parison P along the shapes of the cavities 13 and a blow mold 11 is closed to blow compressed air into the parison P.
Patent JP-S61132138-A (JP)
Title: Production of electrically processed food
Inventor: MIYAHARA KINGO
IPC: A23B4/00
Filed: 1984-11-29
Abstract: PURPOSE:To obtain the titled food having an improved taste inexpensively, by putting raw marine or stock raising meat ingredients blended uniformly with salt, etc. in a specific electrical insulating cylinder, immersing it in a diluted saline solution having a lower salt concentration than that of the ingredients, applying electricity to the solution, and sterilizing the ingredients under heating. CONSTITUTION:Ground raw marine animal meat ingredients, or raw stock raising meat paste ingredients, or mixed ingredients of them are blended uniformly with salt, packed and put in the electrical insulating cylinder 1 engaged detachably with the electricity-applying cover 2 consisting of a nonmetallic material at both the sides. Then, the electrical insulating cylinder 1 are put in the electrical insulating container 4 equipped with the electrode plates 6, and the ingredients A are covered with the diluted saline solution B having a lower salt concentration than that of the ingredients A. Electricity is applied to the electrodes 6, an electric current is uniformly circulated to the ingredients A through the diluted saline solution B as an electricity medium, and the ingredients A are sterilized by Joule heat generated under heating, to give the aimed electrically processed food.
Patent JP-S62114665-A (JP)
Inventor: CHIJI MASAHIRO
IPC: B02C13/09
Filed: 1985-11-11
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-H0994377-A (JP)
Title: Washing machine
Inventor: SADAHIRA TADASHI
IPC: D06F39/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine provided with a function for easily using the hot water having high activation degree of detergent and high washing power for washing. SOLUTION: By supplying high-frequency power from a high-frequency power supply means 6 to a heating coil 5 and heating a heat exchange element 4 itself by the principle of induction heating, heat is efficiently supplied to water used for washing and the washing using the hot water is easily performed just by a power outlet for moving this washing machine.
Patent JP-H10103797-A (JP)
Title: Air conditioner
Inventor: ENDO TAKESHI
IPC: F25B13/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To suppress the change of circulating composition, dividing a refrigerant in a liquid connecting pipeline into two phases and decreasing the use of refrigerant in a refrigerating cycle by providing a check mechanism which is disposed in parallel with an outdoor expansion device and through which the refrigerant serving as working fluid can pass only during a heating operation. SOLUTION: During a heating operation, refrigerant flows toward a direction shown by dotted line arrow marks by switching a four-way valve 2. The refrigerant discharged from a compressor 1 passes through the four-way valve 2 and a gas connecting pipeline 12, radiates heat in an indoor heat exchanger 11 and is condensed for a heating operation to perform heating. Condensate is throttled by an electrically operated valve 10 and expanded, and the expanded condensate is carried in a two-phase flow of gas/liquid in a light connecting pipeline 9 and sent to an outdoor machine 20. Then, the refrigerant with dryness increased due to the pressure loss of the liquid connecting pipeline 9 is separated into gas and liquid by a receiver 8 serving as a cooler and discharged in a two-phase state.
Patent JP-S62113362-A (JP)
Title: Overvoltage restraining system for fuel cell
Inventor: EGUCHI NAOYA
IPC: H01M8/04
Filed: 1985-11-13
Abstract: PURPOSE:To restrain a fuel cell from coming to overvoltage, by controlling the side of galvanic output so as to become larger than that of the input, and making the cell into a state of fuel shortage intentionally at a time when output voltage of the fuel cell becomes more than the allowable value. CONSTITUTION:A fuel cell generating system is constituted of a fuel cell 2, a fuel feeder 1, an inverter 3 and a controller 4. At this time, output voltage of the fuel cell is detected by a voltage detector and this detection value is inputted into the controller 4, and when it is more then the allowable value, balance of input-output energy is adjusted so as to make output WD of the fuel cell 2 larger than input WF. And, the fuel cell 2 is made into a state of fuel shortage intentionally whereby the output voltage of the fuel cell is reduced to some extent. accordingly, there is unnecessary for any other exclusive apparatus, and without entailing any loss as at time of using dummy load, overvoltage in the fuel cell 2 is restrainable.
Patent JP-2000101968-A (JP)
Title: Scene photographing system
Inventor: FEUMI JANTOU CHRISTIANE MARIE
IPC: H04N5/91
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a remote photographing system which attaches a high quality print obtained actually immediately after a user tapes photograph. SOLUTION: This system has a 1st module, which has a 1st device 10 provided to convert a scenic image to be photographed into a video signal offering 1st resolution and a 2nd device 20 which is provided to record a scene according to 2nd resolution and whose catching system can be released by a remote operation and a 2nd module, which has a screen 30 for showing a scene reproduced by the 1st device and a means for releasing the capture of the 2nd device. The 1st and 2nd devices 10 and 20 are constructed so that a scene recorded by the 2nd device 20 can substantially or completely be identical to that which is shown on the screen 30.
Patent JP-H05113514-A (JP)
Title: Polymer spring optical-fiber connector, tool for operation thereof and panel including said tool
Inventor: ROBAATO ESAATO
IPC: G02B6/36
Filed: 1991-09-03
Abstract: PURPOSE: To provide a connection tool capable of improving the insertion, self-alignment and holding property of optical fibers so as to easily connect and align the end parts of optical fibers to be connected. CONSTITUTION: This connecting tool consists of two polymer body half pieces 14a, 14b. In the assembled state of the tool, the half pieces 14a, 14b are functioned as spring clamps. A metallic connection element 82 assembled by two different half pieces 82a, 82b is included in the body half pieces 14a, 14b. A passage for two fibers to be connected and a tool passage to be used for inserting or extracting fibers into/from the connecting tool are formed in the half pieces 14a, 14b and 82a, 82b. At the time of assembling, a part of each of the half pieces 14a, 14b is mutually and an integrated spring clamp structure is provided. The connecting tool can be stored also in a panel. A metallic ring is used for holding the connecting tool on the panel.
Patent JP-2001081696-A (JP)
Title: Moisture-proof paper
Inventor: KITAMURA MASAHIRO
IPC: D21H21/16
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a moisture-proof paper capable of being readily recycled as a waste paper while keeping the moisture-proof properties by coating a resin composition obtained by formulating a synthetic rubber latex with an acrylic emulsion, and having a glass transition temperature within a specific range. SOLUTION: This moisture-proof paper 3 is obtained by coating a resin composition having 15-40 deg.C glass transition temperature in an amount of 5-50 g/m2, preferably 10-30 g/m2 expressed in terms of solid. The resin composition is prepared by formulating a synthetic rubber latex such as the styrene- butadiene-based one, with an acrylic emulsion in a weight ratio of (50:100)-(100:50), and further adding a granular filler, e.g. calcium carbonate having 3-30 μm particle diameter.
Patent JP-S61130884-A (JP)
Title: Abnormality detector/display unit
Inventor: UNO MASAYOSHI
IPC: G01R31/28
Filed: 1984-11-29
Abstract: PURPOSE:To enable accurate detection of abnormality in equipment to be monitored, by arranging a reference pulse generation circuit, a counter circuit, a timer circuit and a latch circuit to determined whether the check signal time interval is within the upper and lower limit time range. CONSTITUTION:A detector is provided with a timer circuit 1, a reference pulse generation circuit 7, a counter circuit 8, upper and lower limit latch circuits 10 and 9, negative and positive logical OR circuits 12 and 13, a buffer circuit 14 and the like. Before a pulse with the lower limit time interval corresponding to the reference pulse signal is outputted from the counter circuit 8, a check signal cancels the contents of the counter circuit 8 at a time interval and hence, the input of the timer circuit 1 fails to move to 'H' but after a specified time, it goes to 'H' to be held into a lower limit latch circuit 9. If so, the check signal time interval is determined to be shorter than the lower limit time interval and an abnormality display LED is lighted. thus, the abnormality in the equipment to be monitored can be detected accurately.
Patent JP-H08115778-A (JP)
Title: Fluorescent lamp socket and abnormal heat generation preventive method of the socket
Inventor: ISODA MASAAKI
IPC: H01R33/08
Filed: 1994-10-19
Abstract: PURPOSE: To prevent a trouble following abnormal heat generation due to lamp installation failure without using an interlock mechanism by releasing electric communication condition of pin receptacle contactors by melting a thermally fusible member at the time of abnormal heat generation. CONSTITUTION: A fluorescent lamp socket has a socket case 6, an electric wire connection terminal 7, and a releasing means 8 besides pin receptacle contacts 3, 4 and a thermally fusable member 5. Electric application condition to lamp pins 1, 2 of the contactors 3, 4 is kept by the thermally fusable member 5 and the thermally fusable member 5 is fused by abnormal heat generation to release electric application. When the thermally fusable member 5 is fused by abnormal heat generation, a conductive plate 27 comes off from a connection part 23 due to spring force of the conductive plate 27 and thus electric connection between the conductive plate 27 and the connection part 23 can be cut.
Patent JP-H0767495-A (JP)
Title: Artificial fishway having salt concentration gradient
Inventor: MIZUKAMI HIROYUKI
IPC: A01K61/00
Filed: 1993-09-03
Abstract: PURPOSE:To increase the percentage of the migratory fishes going upstream by preparing a fishway which has a salt concentration gradient. CONSTITUTION:Sea water is pumped up by the pump 10, then made to flow out in the fishway 12 so that the sea water and the fresh water mix with each other in the fishway 12. A plurality of outlets 14 for the sea water are opened in the fishway and the amount of the sea water is controlled so that a blackish zone 5 may be formed with a salt concentration gradient in the fishway. The sea water jetted from the outlets is adjusted in its volume depending on the sea tide level and the flow rate of the river to artificially form a brackish zone in the fishway as the rhythm is synchronized with the natural one. A river is separated with a dam 3 and the upstream area is protected from the sea water in the fishway by the dam forming a part of the fishway and the fresh water in the upstream area can be utilized as a water resource.