baber/WOPTO huggingface dataset:
Patent JP-H06112169-A (JP)
Title: Etching of platinum
Inventor: MORI MIKIO
IPC: H05H1/46
Filed: 1992-09-28
Abstract: PURPOSE:To eliminate need of providing anti-chlorine-corrosion equipment on an etching device by using argon gas as etching gas in etching platinum by means of plasma etching. CONSTITUTION:An etching chamber is evacuated by an evacuation device. When a vacuum degree in the etching chamber becomes 5X10<-4>Pa (3.8X10<-6>Torr), only argon gas is supplied as etching gas into the etching chamber at a flow rate of 50 SCCM. Then a pressure in the etching chamber (film forming pressure) is made to be 4Pa (0.03Torr). In this state, under conditions of RF supply frequency of 13.56MHz and RF power of 600W (RF power density = 0.59W/cm<2>), platinum 15 is etched. Under these etching conditions, a part of the platinum film not covered by a resist pattern 17 is proved to be etched in 20 minutes.
Patent JP-H02103591-A (JP)
Title: Output driver circuit
Inventor: ISHIHARA HIDEJI
IPC: G09G3/36
Filed: 1988-10-13
Abstract: PURPOSE:To reduce electric power consumption by connecting the input terminal and output terminal of a buffer circuit to a ground potential terminal with short circuiting or low impedance for a prescribed period to cause discharge and canceling the output signal of a sample-hold circuit in this period. CONSTITUTION:This output driver circuit has the buffer circuit 2 which transmits the output signal of the sample-hold circuit 1 to the output terminal after making amplification processing and a switch circuit 31 which has the pulse width narrower than the width of a hold control pulse and is conducted by the discharge control pulse of the timing entering in the period from the front edge to the rear edge of the hold control pulse. This circuit has also a discharge circuit 3 which connects the input terminal and output terminal of the buffer circuit 2 to the ground potential terminal at the prescribed impedance, etc. The discharge of a capacitive load circuit 10 is executed by the discharge circuit 3 and the charge is executed via an output transistor 22. The idling current flowing in an output transistor 22 and a constant current load circuit 23 in a stationary state is decreased to an extremely small value in this way.
Patent JP-H03179011-A (JP)
Title: Acrylic block copolymer having bridgeable silicon substituent
Inventor: HARII JIYOSEFU SUPINERI
IPC: C08F293/00
Filed: 1990-09-29
Abstract: Hybrid star polymers with acrylic arms and crosslinked polysiloxane cores can be made by a polycondensation of substituent alkoxysilyl groups contained in acrylic ester groups of acrylic block copolymers to form the cores.
Patent JP-H06217518-A (JP)
Title: Solenoid transducer
Inventor: JIERARUDO SUUMERI
IPC: H02K21/24
Filed: 1993-09-24
Abstract: PURPOSE: To provide an electromagnetic transducer in which a stepping operation can be carried out at a small angular displacement per step. CONSTITUTION: In a polyphase electromagnetic transducer, the rotor 4 comprises a multipolar permanent magnet 10 having even pole pairs 14 directed along the rotary axis direction of the rotor 4. First and second main stator components 22, 24 are arranged on the opposite sides of a rotor plane formed by the multipolar permanent magnet 10. The first main stator component 22 comprises at least three main poles 30, 31, 32 and a second pole 38 wherein the latter comprises a tooth 40 superposed on the multipolar permanent magnet 10.
Patent JP-H0794472-A (JP)
Title: Formation of fine pattern
Inventor: ASANO MASAAKI
IPC: H01L21/3065
Filed: 1993-09-22
Abstract: PURPOSE:To form a fine pattern in the order of less than 1mum by a method suitable for mass production by patterning a dummy pattern layer by chemically changing the border part of the dummy pattern layer to another compound layer. CONSTITUTION:A chromium layer having the same pattern as a resist layer 3 has is formed on a glass substrate 1. The layer 4 has the shape of a dummy pattern containing a pattern to be formed as a border line. The substrate 1 is put in a chamber as it is and a reactive gas prepared by mixing CF4 with O2 is introduced to the chamber, and then, plasma is generated from the gas. The reactive gas chemically reacts to the exposed parts of the chromium layer 4 on its side faces and chromium fluoride walls are formed on the side faces of the layer 4. When the resist layer 3 is stripped off and only the chromium part of the layer 4 is etched off, chromium fluoride wall is obtained in an aimed pattern.
Patent JP-H10108023-A (JP)
Title: Image processor and method therefor
Inventor: TOYOHARA YUICHIRO
IPC: H04N1/409
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an image stabilized in graduation change for the entire density area by operating different level conversion tables for respective image signal with plural pixels as one unit. SOLUTION: A dot concentrating circuit is provided with a counter for counting a pixel clocks initialized at the head of a line and for every three pixels, a selector for switching the flow of the image signals corresponding to the counted value and look-up tables composed of a ROM or a RAM corresponding to the respective three pixels. In the lookup tables, conversion tables to be applied to the adjacent tree pixels are stored. The conversion table (1) is applied to a first pixel, the conversion table (2) is applied to a second pixel and the conversion table (3) is applied to a third pixel respectively. By adopting the conversion tables, the need for forming a small area dot similar to a highlighted part is eliminated.
Patent JP-H0554895-A (JP)
Title: Thinned type battery and manufacture thereof
Inventor: SUZUKI HIROSHI
IPC: H01M6/46
Filed: 1991-08-24
Abstract: PURPOSE:To simplify the manufacturing process by connecting to each other the film electrodes on the substrate side of thinned type battery cells formed on a plurality of substrates. CONSTITUTION:A conductive paste is screen printed on a substrate film 1a and is dried. Then, a first thinned type battery cell electrode 2A and a second thinned type battery cell electrode 2AB are formed. At this time, a film electrode, positive electrode active materials 3A, 3B, and 3C, separators 6A, 6B and 6C, negative electrode active materials 4A, 4B, 4C, and a film electrode are sequentially laminated on the same substrate to form thinned type battery cells A, B and C. A plurality of, i.e., thinned type on the same substrate batteries consisting of the cells A, B, and C are formed so that the directions of their electromotive forces may be different, and the substrate-side film electrode is connected in series. This eliminates the necessity of forming another wiring pattern, simplifies the manufacturing process, and prevents production of adverse effects by electrostaticity.
Patent JP-H03122564-A (JP)
Title: Analysis of organic peroxide
Inventor: ISHIGAKI HIDEYO
IPC: G01N31/00
Filed: 1989-10-04
Abstract: PURPOSE:To analyze peroxide having a peroxy ester bond with high accuracy by adding an alcoholic solution of KOH to org. peroxide represented by a specific formula and adding acetic acid and alkali iodide thereto to form iodine and titrating iodine by an aqueous sodium thiosulfate solution. CONSTITUTION:Org. Peroxide is represented by formula (wherein R is an alkyl group or an alkoy group and R1 is an alkyl group or an aryl group). Concretely, there are peroxy esters such as t-butyl peroxypivalate, peroxycarbonates or the like. A 0.1 - 2.5N methyl alcohol solution of KOH is prepared and added to org. peroxide in an equimolar or more ratio (about 1 - 10 mol.) to be reacted therewith. Formed I is titrated by an aqueous sodium thiosulfate solution to be analized. Temp. is set to room temp. or the b.p. of the reaction mixture or lower.
Patent JP-H1197452-A (JP)
Title: Semiconductor device
Inventor: HARA NAOKI
IPC: H01L29/812
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To lower parasitic resistance, by incorporating an LDD structure hetero junction field-effect transistor wherein the depth which leads to maximum impurity concentration in a one-conductivity high concentration impurity region positions in a front side, when compared to the depth which leads to maximum impurity concentration in a one-conductivity channel region in the device. SOLUTION: A device comprises an LDD structure hetero junction field-effect transistor wherein the depth which leads to maximum impurity concentration in a one-conductivity high concentration impurity region, that is, an n<+> source region 38 and an<+> drain region 39 positions in a front side when compared to the depth which leads to maximum impurity concentration in a one- conductivity channel region, that is, an n channel region 34A. As a result, carrier concentration of a barrier layer is high when compared to usual hetero junction, resistance in a barrier layer is reduced, parasitic resistance can be lowered, and a short gate and rapid operation of a hetero junction MESFET become possible.
Patent JP-S63112969-A (JP)
Title: Ptisan and preparation thereof
Inventor: MURATA YOSHIO
IPC: A23F3/34
Filed: 1986-10-31
Abstract: PURPOSE:To prepare ptisan having excellent aroma, color, luster, flavor as well as deep taste with body and sweetness, by fermenting and aging barley with KOJI (yeast) mold and roasting the resultant barley. CONSTITUTION:Barley is dipped in water for about 12-16hr and boiled or steamed to provide barley having promoted permeation of water into the interior thereof and pregelatinization of starch therein as well as cracked hull. The aforementioned barley is then inoculated with KOJI (yeast) molds, e.g. wheat or barley KOJI, rice KOJI, etc., fermented and aged at 20-35 deg.C for 30-50hr. The fermented and aged barley is then roasted at about 180 deg.C barley temperature for about 12-15min and cooled as quickly as possible.
Patent JP-H10153448-A (JP)
Title: Navigation device for vehicle and storage medium
Inventor: FUTAMURA MITSUHIRO
IPC: G09B29/10
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To shorten the searching time and perform a guide according to the intention of a driver by selecting the full route searching processing to a destination under such condition that the vehicle went straight a specified number of times at the intersections to be turned. SOLUTION: In a step S17, when it is judged that a guide is not required, or an intersection to be turned is linearly advanced, the counter of a system is counted up by one, it is judged whether the count value of this counter is a specified number of frequencies (n) or more, and when it is below the specified number of frequencies (n), a peripheral route search for returning to the original route is performed. When it is the specified number of frequencies (n) or more, a full route search to a designation is newly perfumed, and the counter value is reset. Thus, since the peripheral route search is stopped to perform the full route search to the designation only when it is judged that the driver intentionally avoids a guide route, the full route search is never unnecessarily performed, or only the peripheral route search is never regularly performed.
Patent JP-H02105059-A (JP)
Title: Sample collecting device serving also as freezing temperature measuring and assembling method for device concerned
Inventor: TANIMURA TAKASHI
IPC: G01N33/20
Filed: 1988-10-14
Abstract: PURPOSE:To firmly fix a porous bottom plate and a housing and to completely prevent a silica tube from being broken by forming the porous bottom plate on which a center small hole into which the silica tube incorporating a thermocouple can be inserted is opened. CONSTITUTION:As for this device, a deoxidizing empty container 4 constituted by attaching a top plate 3 to a both end opening cylindrical body 2 in which an inflow port 1 is opened on the side wall, and a sample collecting container 10 which has a center small hole 5 and constituted by fitting externally a cylindrical body 9 to a porous bottom plate 8 fitted into the upper face of a housing 7 in a state that a silica tube 6 incorporating a thermocouple is inserted through the center small hole 5, and in which a stepped part 11 is formed on both side face peripheral edges are connected through a ceramic washer 12, and they are housed in a multiple tube 13. In this device, the cylindrical body 9 and the porous bottom plate are brought into contact with each other by the inner peripheral surface 15 of the cylindrical body 9 and the projecting end outer peripheral surface 16 of the porous bottom plate 8, therefore, even if a mechanical impact, etc., works and a clearance is generated between the inner peripheral surface 15 and the outer peripheral surface 16, no horizontal burr is generated, and also, it does not occur to shift in the diameter direction either, and the silica tube is prevented from being broken.
Patent JP-H06113503-A (JP)
Title: Hermetically sealed lubricator for electric rotating machine
Inventor: ABE OSAMU
IPC: F16J15/40
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a hermetically sealed lubricator for electric rotating machine in which reliability is enhanced by preventing leakage of cooling gas without increasing the size of emergency power supply facility. CONSTITUTION:Second pressure regulation valves 20, 22 for boosting the delivery pressures of normal and emergency hermetically sealed oil pumps 6, 8, and valves 21, 23 for interrupting the discharge conduits of pressure regulation valves 7, 9 for the oil pumps 6, 8 are arranged in the return loops of the oil pumps 6, 8 on the delivery side thereof. A pressure switch 25 is also provided in order to detect hermetically sealed oil pressure in the downstream of a pressure difference regulation valve 10 thus operating the oil pumps 6, 8 in parallel.
Patent JP-H11100893-A (JP)
Title: Handrail fitting structure for garden balcony
Inventor: KUROSAWA MICHIKO
IPC: E04F15/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide handrail fitting structure for a garden balcony that can fit a handrail firmly without applying cutout machining to a deck member and reduce construction cost and shorten time. SOLUTION: A deck panel 4 is fixed to the upper face of a sleeper 2, and a fascia board 9 is fitted to the whole or a part of the periphery of the deck panel 4 so that the upper face of the deck panel 4 and the upper face of the fascia board 9 are flush with each other. A handrail panel body 6C is erected being placed on the partial upper face of the periphery of the deck panel 4 and on the adjacent upper face of the fascia board 9, and the handrail panel body 6C is fixed to a support 8A erected on the outside of the fascia board 9.
Patent JP-H04135483-A (JP)
Title: Two-layered gelatin and method for preparing the same
Inventor: YOSHIKAWA ETSUO
IPC: C08J3/24
Filed: 1990-09-27
Abstract: PURPOSE:To provide a crosslinked gelatin sheet having improved cell-affinity and bio-compatibility at a low cost by forming one side of the sheet in a dense thin film state and the other side in a wall surface state having opened holes. CONSTITUTION:An aqueous solution containing 1-20wt.% (based on gelatin) of a crosslinking agent such as glycerol polyglycidyl ether and approximately 10wt.% of purified gelatin obtained from cattle bones, etc., is cast in a plate-like mold frame whose solution-contacting surface is produced of a fluororesin and whose other surface is opened. The cast solution is horizontally held so as to form a sheet and subsequently cooled at 0-20 deg.C for >=2hr so that one side of the sheet is maintained below a freezing temperature and the other side further above the freezing temperature to form a temperature gradient gradually rising from one side to the other surface. The gelled and frozen product is subsequently vacuum-lyophilized at <=30 deg.C and heat-treated at 80-150 deg.C within 10hr to prepare a two-layered gelatin sheet having a thickness of <=200mum and comprising a dense thin film 1 without or with pores of <=1mum and a wall surface 3 having opened holes 4 of >=50mum on average.
Patent JP-H02108854-A (JP)
Title: Starter for internal combustion engine
Inventor: HORIE FUSAMARO
IPC: F02B67/00
Filed: 1988-10-14
Abstract: PURPOSE:To make overall design compact by keeping the required capacity of a starter motor small via the application of the predetermined low speed to a speed range for enabling an engine start, and mounting the aforesaid starter motor around a starting clutch mechanism connected to a crankshaft. CONSTITUTION:When a starter motor 16 is driven, pinions 43, 45 and 46, a driven gear 39 and another pinion 38 are decelerated in sequence and the rotation is transmitted to a large gear 33. In addition, constitution is so made that a crankshaft 22 is rotated via the first clutch and an internal combustion engine is started. Also, a starter wheel 30 is turned by pulling a knob and taking out a rope 29, and the rotation thereof is transmitted from the second clutch 36 to a large reduction gear 30. Furthermore, constitution is so made that the side of the crankshaft 22 is rotated from the first clutch 35 and the internal combustion engine is thereby started. Also, an ignition device and carburetor are improved in order to keep a good ignition performance at a low speed equal to 350rpm or below.
Patent JP-2001083753-A (JP)
Title: Image forming device
Inventor: TAKANO KAZUO
IPC: G03G21/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To enable only one part of components to be easily and surely rotated without drastically increasing a cost by switching the state of the belt of a driving transmission mechanism to such a state that it is laid around all of plural rotary parts and such a state that it is laid around only one part of the plural rotary parts by moving the belt in a prescribed direction. SOLUTION: When a tensioner 60 is moved to a lower position H1 side (2a), a timing belt 51 is drawn into downward between rotary shafts 45M and 45C by a driven racing pulley 62 arranged at the upper part of the tensioner 60. Thus, the belt 51 is held so as to be laid around all of a rotary shaft 41 and the respective rotary shafts 45 of four developing devices. On the contrary, when the tensioner 60 is moved to an upper position H2 side (2b), the belt 51 is lifted upward between the shafts 45M and 45C by a driven racing pulley 63 arranged at the lower side of the tensioner 60. Thus, the belt 51 is held so as to be laid around only the shaft 41 and the rotary shaft 45K of the developing device for black.
Patent JP-H04140432-A (JP)
Title: Fuel injection device provided with pilot injection device
Inventor: INOUE YUTAKA
IPC: F02D1/02
Filed: 1990-10-01
Abstract: PURPOSE:To perform pilot injection at a normal timing by bleeding pressure in a variable volume chamber of an actuator when a port is shut off, and thereby eliminating fuel injection when the fuel injection is unnecessary, and fuel injection unrelated to jetting. CONSTITUTION:When fuel in a high pressure chamber 32 is pressurized by moving a plunger 4 in a direction of an arrow Y, a port 48 leading to the high pressure chamber 32 is communicated with a passage 53 connected to a variable volume chamber 52. A voltage is applied to an actuator 5, and the variable volume chamber 52 is pressurized by extending a piezoelectric element 51. The pressure passes through the passage 53, the port 48, a discharge port 43 and a distribution passage 24 to open a delivery valve 25, so that fuel is injected from an injection nozzle 10. On the other hand, when the port is shut off, residual high pressure fuel in the variable volume chamber 52 is flowed once to a delivery chamber 27. The pressure in the variable volume chamber 52 does not reach a thresh hold level, so that unnecessary fuel injection is eliminated which otherwise may effect and internal combustion engine out of timing.
Patent JP-H05100316-A (JP)
Title: Picture projector using thermochromic film
Inventor: KITANO KAZUHIKO
IPC: G03B21/132
Filed: 1991-10-08
Abstract: PURPOSE:To provide a picture projector using a thermochromic film capable of forming a picture at a high speed without being limited with the layout by preheating the thermochromic film with the heat produced by a light emitting means. CONSTITUTION:The IR emitted from a projection lamp 7 is reflected by an IR reflecting filter 8 arranged in a lamp house 6 and converted to heat in the lamp house 6. The heat of lamp 7 is discharged by a fan 9 as hot air from the lamp house 6, and the discharge hot air is conducted to a thermochromic film 1 through a duct 10. The thermochromic film 1 just before the formation of the picture is preheated by the hot air.
Patent JP-H05101172-A (JP)
Title: Image processor
Inventor: HASEBE ATSUSHI
IPC: G06T1/20
Filed: 1991-10-08
Abstract: PURPOSE:To efficiently perform statistical processes of a histogram, etc. CONSTITUTION:Video data which are inputted through an input/output part are supplied through a data bus VIR to processors specified by the processor FCP of a control part through a control line cont. Then the specific processors performs specific signal processes according to a microprogram supplied to the processor of an arithmetic part in advance. When the statistical signal process is needed to perform according to data aster the processes by the respective processors in the arithmetic part, the processor FCP in the control part receives the data after the processes by the respective processors of the arithmetic part through a data bus WOR according to the previously supplied microprogram, and performs the statistical processes according to those data, and outputs data indicating the results to the input/output part through a data bus VOR, so that the data are outputted to the outside.
Patent JP-S61139522-A (JP)
Title: Starting assisting device for car
Inventor: MATSUMOTO TOSHINORI
IPC: B60K28/00
Filed: 1984-12-12
Abstract: PURPOSE:To enable starting of a car on an adverse road as a car is prevented from unexpected starting, by a means which enables operation of a self-starter at a given time irrespective of operation of a switch prohibiting operation of the self-starter during engagement of a clutch. CONSTITUTION:Some car destined to a cold place is equipped with an engine starter which enables operation of a self-starter only during release of a clutch. This device serves to prevent unexpected starting of a car during the starting in case the car is parked in a condition in that a clutch is engaged in order to cope with freezing of a parking brake. In which case, during the starting of a car on an adverse road, even if a relay 15 is brought to an ON state, a clutch is an engaging state, and a switch 12 is brought to an OFF state, a current from an ignition switch 13 is fed to the self starter. After an engine is started as a tyre is driven, when a given time 1aased, the relay 15 is set by means of a timer 18.