baber/WOPTO huggingface dataset:
Patent JP-S54124303-A (JP)
Title: Diaphragm pump
Inventor: ITOU MIKIJI
IPC: F04B43/02
Filed: 1978-03-21
Abstract: PURPOSE: To reduce driving devices such as V-belt of crank pulley, by connecting a power steering pump with a diaphragm pump whose shaft is protruded from its housing by both ends.  
     CONSTITUTION: Bearings 8, 9 are put in bearing stands of a housing 1 and shaft 7 is inserted from one of the bearings. The shaft 7 is equipped with an eccentric cam 16, bearings 17, 19, cover 18 and tumbling ring 20 in the housing 1 and further inserted in windows 14a, 15a of junctures 14, 15 which ar solid with center discs 10, 11. Then both ends of the shaft 7 are protruded outside the bearings. A collar 35 is forced on the shaft 7, and a spline groove 35a of the collar 35 is put together with a spline groove 108 of a shaft 101 of power steering pump 100. As a result, the diaphragm pump 5 is interlocked with the power steering pump 100, which can reduce driving device such as V-belt. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06250350-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: OKUTSU EIICHI
IPC: G03C5/38
Filed: 1993-02-22
Abstract: PURPOSE:To reduce the change of nonuniform drying in the fresh fixer and running fixer by providing a specified roller in contact with the silver halide photographic sensitive material at the drying and sending part of an automatic developing machine and adding a starter to the fixer. CONSTITUTION:This silver halide photographic sensitive material is developed and fixed by an automatic developing machine, a roller 10 contact with the material to be heated to 70 deg.C is provided in the drying and sending part of the machine, and a starter is added to the fixer. A heat roller is exemplified as the means for heating the roller to >=70 deg.C. Meanwhile, the starter is an additive to be added to the fresh fixer so that the nonuniform drying of the photosensitive material by the fresh fixer is brought closer to the running state. At least one alkali agent is incorporated into the starter, and sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, etc., are exemplified as the alkali agent.
Patent JP-S61190251-A (JP)
Inventor: AKAMINE IKUO
IPC: F25B1/00
Filed: 1985-02-20
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-S57146091-A (JP)
Title: Compressor
Inventor: NAKANISHI MOTOYASU
IPC: F04C29/04
Filed: 1981-03-06
Abstract: PURPOSE:To provide an arrangement for a compressor capable of increasing the compression ratio although its structure is rather simple, by providing a sliding plate which is inserted into a turning shaft disposed eccentrically in a hollow chamber, in the manner that it divides the hollow space into two sections and is slidable in a direction perpendicular to the axis of the turning shaft. CONSTITUTION:A turning shaft 5 is held in contact with the inner wall surface 21 of a hollow chamber 2 at an intermediate portion between an inlet port 3 and an outlet port 4, so that the two ports 3, 4 are separated from each other by the turning shaft 5. A sliding plate 6 is fitted into the body of the turning shaft 5 in a direction perpendicular to the axis of the shaft 5, and its opposite end portions are held in light contact with the inner wall surface 21 of the hollow chamber 2. Here, arrangement is such that the sliding plate 6 slides perpendicularly to the axis of the turning shaft 5 to vary the length of projections of two plate surfaces 61, 62 on the opposite sides of the center of rotation of the turning shaft 5, alternately along with rotation of the shaft 5, so that work fluid can be drawn from the inlet port 3 and discharged from the outlet port 4.
Patent JP-S57147287-A (JP)
Title: Manufacture of radiation thermocouple
Inventor: KUME KAZUNARI
IPC: H01L35/32
Filed: 1981-03-06
Abstract: PURPOSE:To facilitate manufacture of small radiation thermocouple by bonding two thermocouple materials of the same thickness having a plurality of bridges so that the bridge of one thermocouple material is engaged with he window of the other thermocouple material. CONSTITUTION:Two thin thermocouple material plates of the same thickness are bonded using the first element plate having a bridge 11 of a width a, the second element plate having a bridge 21 of a width a, and a pair of bonding plates 3, 3' having a bridge 31 of more than a width 2a made of conductive material in such a manner that the bridge of one element plate is engaged between the bridges of the other element plates. Then, a bridge 41 opened with a window in a direction perpendicular to the bridge of the element plate and the bonding plate is formed and the bridge 41 of thermocouple pair group similarly formed are associated to  be engaged between the bridges. The associated thermocouple group is interposed from both upper and lower sides with an electrically insulated thermal  conductive plate to be integrated, thereby forming a radiation thermocouple.
Patent JP-H0315667-A (JP)
Title: Rotary type piston machine
Inventor: HORUSUTO MEERINKU
IPC: F01C1/10
Filed: 1990-02-13
Abstract: PURPOSE: To facilitate arrangement under narrow condition in a space, and facilitate attaching/detaching of a connecting nozzle by eliminating an operation connecting port arranged in a radial direction, and arranging the operation connecting port in an axial direction of a control housing. CONSTITUTION: In a hydraulic motor 100 composed of a control housing 3 provided with a commutator (an exchanger) 2 fixed to a housing, a flange 1, a shaft 4, an intermediate housing 5, a laminating parts having a rotor 6, a hollow wheel 7, a control disk 10 and the like, a pair of operation connecting ports 35, 36 are arranged in parallel with each other in a vertical shaft 103 direction of a pump. Each connecting port 35, 36 is connected to a commutator 2 through flow passages 120, 130 in the control housing 3. A passing point to a commutator 2 is overlapped with a control slit 141 wherein one flow passage 120 is formed penetrating in the commutator 2, and is overlapped with a control slit 151 wherein the other flow passage 130 is opened in a specified shape.
Patent JP-H01212589-A (JP)
Title: Hair cutter
Inventor: ARAKI MASAKATSU
IPC: B26B19/42
Filed: 1988-02-15
Abstract: PURPOSE:To make it possible to have the tip end of hairs cut beautifully by letting the comb element pieces of a comb section member provided adjacent to a blade section be protruded upward at their tip ends from the top of an outer blade, and thereby letting each of them be formed with an enlarged section at each tip end. CONSTITUTION:A comb section member 3 includes comb element pieces 31 protruded from comb pieces 30 crossing the surface of a blade section 1 to the direction perpendicular to the blade face of an outer blade 11, and an enlarged section 32 in a spherical form is provided for each comb element piece 31 at its tip end. And when a guide plate 2 is moved along the flow of hairs with its tip end pressed on the hairs, the tip end sides of the hairs are raised up so as to be arrested by the comb section member 3. And the hairs coming in spaces among the respective comb element pieces 31 of the comb section member 3 are forwarded continuously to the base end sides of the comb section member 3 while being arrested by the enlarged section 32 provided for the tip ends of the comb element pieces 31 so as to let the tip end of each hair be led into the blade hole 12 of the outer blade 11 in the blade section 1 so that the hairs are positively cut off at the space between the outer blade 11 and inner blade 13.
Patent JP-S59159953-A (JP)
Title: Electrical contact material
Inventor: TSUJI MASAYUKI
IPC: H01H1/023
Filed: 1983-02-28
Abstract: PURPOSE:To reduce the contact resistance of an Ag-Ni type electrical contact material and to improve the welding resistance by adding specified amounts of CdO and WC to the contact material. CONSTITUTION:A powdered mixed starting material consisting of 2-20wt% Ni and the balance Ag is mixed with 0.1-10wt% CdO powder and 0.1-5wt% WC powder. The mixture is calcined in a gaseous Ar atmosphere for 4hr, and the calcined body is rolled and drawn to manufacture an electrical contact material. The contact resistance of an Ag-Ni type electrical contact material is reduced by adding CdO, and the welding resistance is improved by adding WC, so an electrical contact material having reduced contact resistance and improved welding resistance can be manufactured.
Patent JP-H07243633-A (JP)
Title: Dust feeder for refuse incinerator
Inventor: SAITO JUNICHI
IPC: F23G5/50
Filed: 1994-03-02
Abstract: PURPOSE:To provide a dust feeder capable of automatically adjusting the compactness of dust therein to a normal compactness based on an actually measured compactness, maintaining an effective material seal and feeding dust to an incinerator. CONSTITUTION:In a dust feeder of a refuse incinerator provided with a hopper 6a for receiving refuse, a screw 6b provided on the bottom part of the hopper and feeding the refuse under pressure to an outlet side and a screw 6c as a compactness adjusting means for reversely feeding the refuse, a refuse compactness detecting means 25 is provided in or around the screw. The rotating speed of a motor 22 for rotating and driving the screw 6c is controlled based on a compactness signal detected by the compactness detecting means. Thus, the compactness of refuse is automatically adjusted to a value within a prescribed range of compactness.
Patent JP-S59156323-A (JP)
Inventor: NAKAGAWA AKIO
IPC: G01B11/00
Filed: 1983-02-26
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-S53117352-A (JP)
Title: Non-linear circuit
Inventor: TSUTSUMI YUUKICHI
IPC: G06G7/28
Filed: 1977-03-23
Abstract: PURPOSE:To make it possible to obtain desired transfer characteristics easily and freely fromthe circuit which employs an operational amplifier and makes an input voltage non-linear, by maintaining a nearly constant voltage between the input terminal and division point so as to eliminate the influence due to the variation in power voltage.
Patent JP-S60177472-A (JP)
Title: Video tape
Inventor: TSUNODA TAIJI
IPC: G11B27/30
Filed: 1984-02-24
Abstract: PURPOSE:To make continuous search for head positioning possible by recording plural programs on video tracks and recording repeatedly positional information related all programs on digital information recording tracks. CONSTITUTION:A tape where positional information is recorded is set to a VTR, and the tape is run for about 3sec in the reproducing mode after the VTR winds the tape, and recorded information in ID areas of PCM tracks PT is read out, and read information is stored in a memory. Next, a stand-by signal is issued to stop temporarily the VTR. Thereafter, it is discriminated whether a program number is designated or not; and if it is designated, information related to programs is obtained from the memory to obtain the extent of transportation and the direction of the tape by operation. In accordance with operation results, the tape is transported to a prescribed position in the picture search mode in a 10-fold speed, or the tape is transported to the prescribed position from an approximate position in the picture search or reproducing mode after the tape is run to the approximate position calculated on a basis of reel rotation detection.
Patent JP-H01209531-A (JP)
Title: Control system for execution of program
Inventor: UENO MASAYOSHI
IPC: G06F9/06
Filed: 1988-02-17
Abstract: PURPOSE:To always attain the reuse of a resident module and to improve the on-line response time by using an execution control system to control the on-line resources of a high-level language. CONSTITUTION:An execution control system 13 searches its own real load table to check whether a module designated by a call instruction is already loaded or not. In case the relevant module name is not stored in the read load table yet, the corresponding module is searched out of a module group 16 and loaded. In this case, when the module name is registered on a residence/non- residence identification control table 5, the module is used as a resident module. While the module is used as a nonresident module in case the module name is not registered on the table 5. As a result, the on-line response time is improved.
Patent JP-S55125360-A (JP)
Title: Ignition timing controller in turbo-supercharged engine
Inventor: ISHIDA HIROSHI
IPC: F02P5/10
Filed: 1979-03-19
Abstract: PURPOSE:To control ignition timing properly for the total load range from non- turbo time to on-turbo time by controlling the ignition timing in the on-turbo time in the direction of angle of delay just to meet the reduction of the cycle for the firing delay at the time of turbo-charging. CONSTITUTION:Controls of ignition timing are performed as a normal engine (without turbo-supercharger) through a distributor 18 by working air inlet negative pressure through passages 35, 37 to an operating mechanism 25 in the condition of non-turbo for a turbo-supercharger 4 with less exhaust gas rate in the zone where opening degree of a primary throttle valve 16 is smaller. Then, in interlocking with opening the throttle valve 16, a secondary throttle valve 17, with increase of exhaust gas rate, when it grows to the on-turbo condition, in interlocking with opening the throttle valve 17, a change-over valve 39 is changed over for conducting passages 36, 37. Thus, supercharged pressure is worked on the operating mechanism 25, to control the ignition timing in the direction of delay.
Patent JP-H09205171-A (JP)
Title: Lead frame and its manufacture
Inventor: KOZONO TAKEAKI
IPC: H01L23/40
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To maintain a stable function for a long period by preventing the moisture absorption in a semiconductor device due to the characteristics of an insulating tape and ensuring sufficient moisture resistance by inserting or press injecting a pawl to the opening provided in a heat sink, and fixing a lead frame body to the heat sink. SOLUTION: A plurality of pawls 14 protruding from the rear surface side of a lead frame body 7a are formed at a semiconductor element mount 1, and an opening 15 is formed at a feat sink 8. Since the pawls 14 are inserted or press injected into the opening 15 formed at the heat sink 8 to fix the body 7a to the heat sink 8, an insulating tape is eliminated in the case of fixing. Accordingly, since the moisture absorption does not occur in a semiconductor device due to the characteristics of the tape, the problem of peeling of resin boundary, package crack, or lead corrosion does not occur. Since the expensive material is not required, the manufacturing cost can be reduced.
Patent JP-H03238160-A (JP)
Title: Manufacture of cast iron-made sliding member
Inventor: MORIMOTO SHIGENORI
IPC: B22D27/20
Filed: 1990-02-14
Abstract: PURPOSE:To improve the lubricity and bearing strength of a sliding member by arranging a projection forming part projecting upward for forming the projection on the upper surface part in a mold and executing casting of molten cast iron. CONSTITUTION:At the position where the projection forming part 3 in a mold 14 is set, as primary crystal graphite 10 is floated up to the tip part of this projection forming part 3, the base part of this projection forming part 3 is solidified under the condition of scarcely allowing the existence of the primary crystal graphite 10 and the graphite non-segregated part 9 is formed at the base part of projection part. On the other hand, at the position where the projection forming part 3 is not set, the primary crystal graphite 10 is floated up and segregated on the front surface part to form the graphite segregated part 11. Therefore, by cutting off the projection 8, the graphite non-segregated part 9 is made to expose on the surface, and the sliding face 12 mingling the graphite non-segregated part 11 and the graphite segregated part 9 on the front surface can be obtd.
Patent JP-S53119826-A (JP)
Title: Preparation of hydrazodicarbonamides
Inventor: OONO SHIGEAKI
IPC: C07C239/00
Filed: 1977-03-24
Abstract: PURPOSE: To obtain objective compounds in high yield by feeding continuously or intermittently azine or hydrazone compounds into an aq.  urea solution, reacting under heating, and removing by-products such as a ketone and NH 3  out of the reaction system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01207026-A (JP)
Title: Vacuum cleaner
Inventor: HASHIZUME KIYOSHI
IPC: A47L9/24
Filed: 1988-02-16
Abstract: PURPOSE:To dispose of ticks reasonably and safely by providing movably an air current collision plate for varying the opening of an intake path in response to the air current in an attachment pipe connected on the way of an extension pipe forming the intake path leading to a filter. CONSTITUTION:An intake path 1 leading to a filter in a cleaner body is constituted from two extension pipes 2, 3 and an attachment pipe 4 removably attached between said pipes. The attachment pipe 4 is provided on the outlet side with an air current collision plate 8 having a shaft 7 rotatably supported by a pair of projections 5 and a support rib 6 located intermediate said projections. Said plate 8 generates a force in the closing direction by its own weight when a floor nozzle 9 connected to an end of the extension pipe 2 contacts a surface to be cleaned. Air including dust and sucked through the floor nozzle 9 or the like collides with said plate 8 in the flowing process so that ticks in said air are killed by the collision force, filtered by the filter together with dust and collected in a dust collecting section.
Patent JP-S58151403-A (JP)
Title: Charging method of raw material into blast furnace
Inventor: OKIMOTO KENICHI
IPC: C21B5/00
Filed: 1982-03-02
Abstract: PURPOSE:To operate a blast furnace with high efficiency under stable furnace conditions in the stage of supplying raw materials from a hopper to the furnace by changing the rate of discharge per unit time and regulating the angle of inclination in the deposition of the raw materials as desired angles. CONSTITUTION:The open stroke of a bell is changed instantaneously between 40-120mm. to increase the rate of discharge of the raw materials from the bell per unit time. The angle of inclination in the deposition of coke layers (marked with (x)) decreases with an increase in the rate of discharge in this case. The change in the angle of inclination shows similar tendensies with sintered ore layers (marked with DELTA) and pellet layers (marked with .) as well. If the rate of discharge of the raw materials from the bell per unit time is increased by changing the opening speed of the bell, the angle of inclination in th deposition decreases with an increase in the opening speed. Therefore, the angle of inclination in the deposition of the raw materials in the furnace can be controlled if the rate of discharge of the raw materials from the bell per unit time is changed. As a result, the layer thickness of the raw materials is controlled to desired values by changing the opening stroke or opening speed of the bell and the furnace is operated under stable conditions.
Patent JP-H04325769-A (JP)
Title: Fuel injector used for internal combustion engine
Inventor: ROBAATO SHII GAADONAA
IPC: F02M61/18
Filed: 1992-02-20
Abstract: PURPOSE: To provide an advanced retainer which is easily and accurately formed at a low cost, is easily and accurately connected with an injector body during manufacture, and can prevent leakage on an interface between the injector body and a silicon valve. CONSTITUTION: An injector body 12 has a first portion 14 with an inlet for communicating with a fuel source and a second portion 16 having an outlet for ejecting fuel from the injector. A silicon nozzle 40 is positioned adjacent to the second portion 16 for dispersing fuel. The nozzle 40 is retained against the second portion 16 by a retainer 50. The retainer 50 includes a side portion 52 and a base portion 54 extending at an angle relative to the side portion 52 for applying a spring-biased force against the nozzle 40 to retain the nozzle, thereby the retainer can be easily and accurately manufactured and an interface 56 between the nozzle 40 and the injector body 12 can be sealed from fuel leakage.
Patent JP-S60177739-A (JP)
Title: Two-wire three direction repeater
Inventor: AOYANAGI MASARU
IPC: H04B3/38
Filed: 1984-02-23
Abstract: PURPOSE:To execute smoothly a call between each subscriber, in case a two- wire circuit is made to branch and a tripartite call is executed, by constituting a titled repeater by combining and connecting three hydrid coils and three bi- directional repeaters so that the gains among three two-wire terminals become ''0''dB, ''0''dB, and the gain for compensating a loss of the third two-wire circuit, respectively. CONSTITUTION:The first and the second bi-directional repeaters AMP1, AMP2 become the gains for compensating a loss of two hybrid coils, respectively, and the third bi-directional repeater AMP3 becomes the gain for compensating a loss of two hybrid coils and a transmission loss L of the third two-wire circuit. That is to say, the gain between terminals (a), (b), the gain between terminals (a), (b) become ''0''dB, and the gain between terminals (b), (c) becomes 1dB. Accordingly, when this repeater of L=10dB is installed in a subscriber exchange D, and the terminal (a), the terminal (b) and the terminal (c) are connected to a subscriber A, the second two-wire circuit (toll circuit) G, and the third two-wire circuit (toll circuit) H, respectively, a tripartite call can be executed by the same transmission loss among the subscribers A, B and C.
Patent JP-H03240780-A (JP)
Title: Production of epoxide of dicyclopentadiene derivative
Inventor: TESHIGAHARA SATOSHI
IPC: B01J31/34
Filed: 1990-02-14
Abstract: PURPOSE:To obtain an epoxy derivative useful as a raw material of an epoxy resin, an intermediate of organic chemical agent, medicinal drug or agricultural agent, etc., or monomer for an optical material resin in high selectivity by epoxydizing a dicyclopentadiene derivative with hydrogen peroxide at a specific condition. CONSTITUTION:A dicyclopentadiene derivative expressed by formula I [R is H or CH2-C(R<1>)-CO- (R<1> is H or methyl)] is epoxydized in a heterogeneous system composed of aqueous hydrogen peroxide dissolving a heteropolyacid and a water-insoluble solvent dissolving an onium salt to afford the aimed dicyclopentadiene epoxy derivative expressed by formula II.
Patent JP-S57146793-A (JP)
Title: Koningic acid, its preparation and use
Inventor: ENDOU AKIRA
IPC: C12R1/885
Filed: 1981-03-09
Abstract: NEW MATERIAL:Koningic acid having the following characteristics: elemental analysis, C 60.29%, H 6.26%, O 33.45%; molecular weight, 280; molecular formula, C 15 H 20 O 5 ; melting point, 46W48.5°C; specific rotation, [α]D 25 =+24.1° (C=1 ethanol); solubility, soluble in methanol, ethanol, acetone, benzene, 5% sodium bicarbonate solution, etc., insoluble in hexane, petroleum ether, 2% hydrochloric acid and water; physical properties, acidic, white color.  
     USE: An agent for inhibiting biosynthesis of cholesterol. It has the activity to lower the cholesterol level in blood.  
     PROCESS: Trichoderma Koningii M3947 strain (FERM-P No.5904) is cultured aerobically in a liquid medium, especially by submerged technique, preferably at 6W 8pH and 25W35°C for 24W300hr, and the product is extracted and purified to obtain the koningic acid. 
     COPYRIGHT: (C)1982,JPO&Japio