baber/WOPTO huggingface dataset:
Patent JP-S56158317-A (JP)
Title: Small-sized optical condenser
Inventor: KUBODERA KENICHI
IPC: H01S3/101
Filed: 1980-05-12
Abstract: PURPOSE:To obtain a small-sized condenser having a small loss, by distributing plural rod lenses so that the center axes of them become coincident with a straight line formed by connecting the center point of the convex spherical surface of a plano-convex lens and the center point on the convex spherical surface. CONSTITUTION:The beams put into an optical fiber 8 from the seven semiconductor laser beams are converged by rod lenses 5 and then condensed at the center point 9 on the spherical surface of a semispherical lens 7. In this case, the seven rod lenses 5 and glass rods 6 and adhered to eah other and the fiber 8 is adhered vertically to the other end of eac glass rod 6. Then the adhesive 10 is coated on the spherical surface of the lens 7 to ensure a simultaneous adhesion for seven rod lenses 5. In this case, an even force is applied to the inner circumference of each lens 5 by the surface tension of the adhesive 10. Thus the center axes 11 of the lenses 5 are all arrayed toward the center point 9. In such way, a small-sized condenser is obtained with a small loss.
Patent JP-H08229225-A (JP)
Title: Pachinko machine mounting unit
Inventor: TAKANO KAZUHIKO
IPC: A63F7/02
Filed: 1995-02-24
Abstract: PURPOSE: To dispense with the extraction or refilling of a game ball and to reduced the installation cost of a pachinko island, etc., by circulating the game ball at every pachinko machine mounting unit and issuing a receipt on which the number of prize balls is printed to every player. CONSTITUTION: This pachinko machine mounting unit in the frame main body 3 of which plural pachinko machines are arranged in a line is formed in such a way that a game ball supply tank 14 is arranged on the upper part of the frame main body 3 and a game ball collection tank 15 on its lower part, and the game ball in the collection tank 15 is carried to the game ball supply tank 14 by a lifting device 16, then, it is used by circulating. A prize ball throw-in port openable/closable by a cover member 22 is also formed on each counter board 5 at every pachinko machine 2, and the prize ball throw-in port is made to communicate with the game ball collection tank 15 via a prize ball collection chute 24.  Moreover, a prize ball counter 25 which counts the prize ball is installed in the frame main body 3, and the receipt on which the number of counted balls is printed is issued from a receipt issuing device.
Patent JP-S52146114-A (JP)
Title: Read in operation unit for storage tubes
Inventor: NISHIKAWA TERUHIDE
IPC: H01J31/58
Filed: 1976-05-29
Abstract: PURPOSE: To realize the storage tube read-in method obtaining a long read-in time, by applying a negative voltage to the back electrode from the collector electrode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04299028-A (JP)
Title: Power source circuit
Inventor: YAMADA SATOSHI
IPC: H02J7/00
Filed: 1991-03-26
Abstract: PURPOSE:To provide a power source circuit which has a simple circuit configuration and, at the same time, can surely supply a current to a load irrespective of the state of a battery. CONSTITUTION:In this power source circuit constituted of a battery B which is charged by means of a power supply section 1 and a series circuit which is composed of a switch SW1 and load 2 and connected in parallel with the battery B, a parallel circuit composed of a Zener diode D1 and switching means, such as a switch SW2, etc., is connected in series to the battery B and, at the same time, the switching means is allowed to be short-circuited to the diode D1 only when the switch SW1 is turned off.
Patent JP-H09229991-A (JP)
Title: Method for locating partial discharge position
Inventor: NOMA TAKASHI
IPC: G01R31/08
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to accurately measure the partial discharge position by locating the position according to the time difference of the peak position of the partial discharge signal detected with a selected measuring frequency. SOLUTION: The signals detected by both detectors 1, 2 are input to a frequency selector 3. The peak position of the waveform after the detection signal is frequency-selected is recognized by a peak position detector 4, and the time difference is obtained by the time difference detector 5, thereby making it possible to calculate the accurate time difference. 2 to 10 are used as the Q value (central frequency/passing band width) of the selector 3 to obtain more accurate time difference. In the case of detecting the peak, the peak of the output of the selector 3 may be obtained, but its envelope is taken, and its peak value may be obtained. If the time difference accuracy is raised, the position locating accuracy is hence raised.
Patent JP-H08233343-A (JP)
Title: Method and apparatus for controlling air conditioner
Inventor: SUGAWARA YOICHI
IPC: F24F11/76
Filed: 1995-02-24
Abstract: PURPOSE: To suppress an air blowing sound generated by an indoor fan by a method wherein the difference between the detected room temperature and a set room temperature value is calculated and the rate of change with time of this temperature difference is also calculated and when a timer operating function is set, the indoor fan is controlled in response to the temperature difference and the rate of change with time of the temperature difference. CONSTITUTION: There are provided a room temperature sensing part 1 for sampling an indoor temperature (a room temperature)Tr in a predetermined period and a temperature setting part 2 operated by a remote controller and the like. The difference Tα between the detected room temperature Tr and a set value Ts is calculated at a first calculating part 3. Then, this temperature difference Tαis stored and revised in a memory part 4 at an interval of a predetermined time and concurrently the rate of change with time of the temperature difference ΔTα is calculated at a second calculation part 5.  Then, each of the calculated temperature difference Tα and the rate of change ΔTα with time is inputted to a control part 6 provided with an Eγ grade calculating part 6f, a control value Fγ for controlling a present air volume with the indoor air fan in accordance with a predetermined control rule and a membership function is fuzzy calculated and then the number of revolution of the indoor air fan is controlled.
Patent JP-H01273691-A (JP)
Title: Ni-zr solder foil
Inventor: KURUTO GANPU
IPC: B23K35/30
Filed: 1989-03-14
Abstract: PURPOSE: To provide an amorphous or partially amorphous solder foil capable of firmly joining objects of the same or different kind of chemical composition by forming a solder foil with specified compounding quantity of Ni and Zr. CONSTITUTION: The alloy composition of the solder foil is in atomic ratio to be 20-95% Ni, 5-80% Zr, preferably 20-30% Ni, 70-80% Zr, or 60-70% Ni, 30-40% Zr, or 90-95% Ni, 5-10% Zr. At least a part of this alloy has amorphous structure, and the thickness of the solder foil is about 20-120 μm. This Ni-Zr solder foil is applied to brazing of ceramics to each other, ceramics with metal, metals to each other, graphite with graphite, or graphite with metal. With this solder foil, brazing chemically resistant and high in durability is executed.
Patent JP-H02242822-A (JP)
Title: Production of polyoxyalkylene derivative
Inventor: KOBAYASHI SHIRO
IPC: C08G65/32
Filed: 1989-03-16
Abstract: PURPOSE:To obtain the subject derivative modified at both terminals and useful as a raw material for polyamide resin, polyurea resin, paint, adhesive, surfactant, etc., by (co)polymerizing THF, etc., in the presence of a catalyst and treating the active kind of the (co)polymer with a specific organic nucleophilic reagent, etc. CONSTITUTION:The objective derivative is produced by (co)polymerizing THF or THF and a 3, 4 and 7-membered cyclic ether in the presence of a catalyst active to form a polyether having dicationic activity and treating the active kind of the (co)polymer with an organic nucleophilic reagent of formula I (A is O or S; X is H, alkyl, amino, OH, nitro, halogen, etc.; (m) is 0-5), formula II (R is 2-8C alkyl or aralkyl; Y is amino, nitro, cyano, halogen, etc.), formula III (R1 is 1-8C alkyl; R2 is 1-8C alkyl or aryl; (n) is 2 or 3; (p) is 0 or 1; (n)+(p)=3) or formula IV R3 and R4 are 1-8C alkyl or aryl) or Lewis base.
Patent JP-H05263698-A (JP)
Title: Fuel pressure control device of internal combustion engine of fuel injection type
IPC: F02D41/32
Filed: 1992-03-18
Abstract: PURPOSE:To generate always optimum atomizing condition by changing the injected fuel pressure in accordance with the flow speed of suction air. CONSTITUTION:At a delivery pipe 40 the first pressure control valve 50 and second pressure control valve 52 are in parallel installed between fuel return pipings 46, 46' leading to a fuel tank 42, while the first opening/closing valve 60 and the second 62 are installed in series to these first and second pressure control valves. During normal operation, the first opening/closing valve is opened and the second closed, and control is made into the fuel pressure (2.0kg) corresponding to the set pressure of a spring 50B of first pressure control valve. Under high speed and high load operation, the first opening/closing valve is closed and the second opened, and the control is made into the fuel pressure (2.5kg) corresponding to the set pressure of a spring 52B of second pressure control valve. Proper atomizing condition can be generated by heightening the pressure.
Patent JP-S59189965-A (JP)
Title: Applicator for outer surface of tubular body
Inventor: YAMAUCHI SHIGEMICHI
IPC: B05C13/00
Filed: 1983-04-11
Abstract: PURPOSE:To inhibit the exfoliation of a coating film or the formation of scratches, by making a conveyer and a receiving stand for receiving a tubular body sent out from an applicator freely followable to the carrying speed of said tubular body. CONSTITUTION:A coated tubular body after being coated with an applicator 5 is carried and accepted by a conveyer 6 constituting a let off motion. Hereon, a longitudinal moving speed is set synchronizedly with the carrying speed of said conveyer 6. Hence, any slip between the tubular body 1 supported on a receiving stand through a supporting mechanism and the conveyer 6 does not occur, so that the exfoliation of a coating film, the formation of scratches, etc. can be inhibited.
Patent JP-S60205879-A (JP)
Title: Production of negative pressure slider of magnetic head
Inventor: TAKAHASHI YOSHIO
IPC: G11B5/31
Filed: 1984-03-29
Abstract: PURPOSE:To produce a negative pressure slider of high accuracy with simplified manufacturing process by applying previously a different etching mask to an edge part, a side face part, etc. of the slider respectively when the processing is applied to a block substrate of a parent body for production of slider. CONSTITUTION:Plural thin film magnetic heads 2 are provided to a block substrate 1 serving as a parent body for production of a negative pressure slider. An etching mask 9 such as a bulk plate, a foil belt, etc. is used to cover the edge part or the side face of the head 2 for protection. While an etching mask 6 of titanium or chrome material is used to cover the plate 1 requiring a shape of high accuracy for protection. Under such a condition, an ion beam is applied to perform the prescribed etching. Then masks 6 and 9 are removed and a slider is produced by a cutting process. In such a way, a thin film forming process of an edge part for production of a slider of high accuracy is omitted.
Patent JP-H01235728-A (JP)
Title: Assembly flower block board
Inventor: HASHIMOTO TOSHIO
IPC: E02D29/02
Filed: 1988-03-14
Abstract: PURPOSE:To execute easily and safely by assembling block boards from the upper part of a cutting slope one after another following the cutting height and designed grade. CONSTITUTION:A slope fixing pile hole and drip hole is provided in the front, and a joint section is rounded to form a block board. Tie-reinforcing bars are inserted into the joint sections one after another from the upper part of a cutting slope following the cutting height and designed grade, and block boards are assembled while changing angles according to circumstances.
Patent JP-S51138167-A (JP)
Title: Production method of semiconductor device
Inventor: YAMAMOTO TAKESHI
IPC: H01L21/31
Filed: 1975-05-23
Abstract: PURPOSE: To make the surface stabilization mocess complete by forming thick insulation protection film of double coating with oxidized silicon film and glass over the surface of semiconductor element. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000257465-A (JP)
Title: Engine controller for hybrid vehicle
Inventor: KURODA YOSHITAKA
IPC: B60L50/16
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To enable to execution of smooth engine stop by discriminating driver' s intention to stop a vehicle, when a clutch is disengaged. SOLUTION: This engine controller is for a hybrid vehicle which comprises an engine as well as a motor as power sources, and at least stops the operation of the engine or resume fuel supply according to an engine speed. This controller comprises a clutch switch, an engine speed sensor, a fuel-cut means which conducts fuel cut during vehicle deceleration and resumes fuel supply at the predetermined engine speed, and a memory means NECLSW for storing the engine speed during clutch actuation (step S152). The engine controller continues with the fuel cut, when the engine speed during the clutch disengaged is lower than an engine speed discriminating upper limit NECLMG during clutch actuation.
Patent JP-H10237961-A (JP)
Title: Cover plate of expansion joint device for roof
Inventor: DAIMATSU TOSHIICHI
IPC: E04B1/62
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide the cover plate of an expansion joint device, in which production cost can be reduced in response to the gap, for absorbing strain in buildings in various width and site works are facilitated. SOLUTION: In the cover plate 50 constituted in the expansion joint device for the roof, a sliding hanging bar 40 is hung between base frame bases 10, 10 fixed onto both buildings (a), (a) holding a gap G for absorbing strain, and the hanging bar 40 is covered with the cover plate 50 having a shallow inverted grooved cross section and the opening of the gap G is concealed in a cricket shape. An engaging rib 73 streaked to the inward of the vertical wall section 72 of the cover plate 50 is formed in the shallow inverted grooved cross section fitted to the retaining end member 44 of the hanging bar 40 at that time.  The upper plate section of the cover plate 50 is divided into three in the longitudinal direction in a central member 60 having standard width and side-edge side members 70 consisting of a plurality of kinds of members having the different width of the upper plate sections, continuously connecting structure 51 extended in the longitudinal direction are configured to the dividing sections of the central member 60 and the side-edge side members 70, and both members 60, 70 are linked and unified in the cross direction and used and made to correspond to the width of the gap G for absorbing strain.
Patent JP-H04276727-A (JP)
Title: Traveling abnormality detector for shutter
Inventor: DOBASHI TOSHIO
IPC: G03B7/16
Filed: 1991-03-04
Abstract: PURPOSE:To provide the traveling abnormality detector of a shutter which can detect the traveling abnormality of a focal plane shutter at the time of photographing. CONSTITUTION:The surfaces of a front curtain and rear curtain opposite from the surfaces facing a film are formed in such a manner that the reflectivity thereof varies from the reflectivity of the film surface. The traveling normality or abnormality of the shutter is decided by a deciding means (b) in accordance with a change in the quantity of the light received in a photodetector (a) during the operation of the shutter. The traveling completion of the front curtain (c) and the rear curtain (d) is otherwise detected by a means (e) for detecting the traveling completion of the front curtain and a means (f) for detecting the traveling completion of the rear curtain and the traveling normality or abnormality of the shutter is decided by the deciding means (g) in accordance with the time difference between the outputs of the detection signals from the means (e) for detecting the traveling completion of the front curtain and the means (f) for detecting the traveling completion of the rear curtain at the time of the shutter operation.
Patent JP-H07265768-A (JP)
Title: Coating apparatus
Inventor: HISAMICHI JIYUNICHIROU
IPC: B05C11/10
Filed: 1994-03-31
Abstract: PURPOSE:To provide a coating apparatus which can continue a scraping operation well even if the frequency of adjusting the position and the angle of a scraping means and of changing the parts is lowered by producing the scraping means to scrape an excessive paint adhering to a flexible supporting body from a linear material curved to be an arc-like shape. CONSTITUTION:A paint 4 is supplied to a paint pan 5 through a paint supplying nozzle 7 and a gravure roll 1 is rotated. The paint 4 is picked up to the inside of a cell 6 of the gravure roll 1 and the quantity of the paint is regulated to be constant by a doctor blade 8. Further, the gravure roll 1 and a running flexible supporting body 2 are pressed and brought into contact with each other by a back up roll 3 and thus the paint 4 is transferred to the flexible supporting body 2. The excessive paint is scraped by a scraping 8 means 11, and the paint 4 is uniformized by a smoother 10. In a painting apparatus having a structure like that, the scraping means 11 is made of a linear material 12 curved to be an arcuate shape. The linear material 12 is formed so as to have an arcuate shape in which the diameter (e) in the sliding direction is made longer than the diameter (d) in the width direction.
Patent JP-H06247385-A (JP)
Title: Water jet propulsion device
Inventor: SUNAYAMA YOSHIHIKO
IPC: B63H11/01
Filed: 1993-02-27
Abstract: PURPOSE:To enhance propulsion performance by increasing the thrust of a screw propeller and to prevent foreign objects from getting tangled around an engine output shaft. CONSTITUTION:An engine output shaft 2 connected to an engine is disposed inside a duct 1, and a shaft cover 4 provided with a plurality of spiral fins 3 is secured to the outer peripheral portion of the engine output shaft 2 and an impeller 6 provided with a screw propeller 7 is disposed inside a housing 5 which is secured to the end portion of the duct 1. The shape of each spiral fin 3 on the outer peripheral portion of the shaft cover 4 is inverted with respect to the direction of rotation of the screw propeller 7 so that as the engine output shaft 2 is rotated a turning flow is generated in the direction opposite to that in which the screw propeller 7 is rotated.
Patent JP-S606242-A (JP)
Title: Durable composite casting mold and its production
Inventor: YANAGISAWA AKIRA
IPC: B22C1/00
Filed: 1983-04-09
Abstract: PURPOSE:To obtain a durable casting mold which has substantial strength and durability and provides a good casting surface by forming said mold of a composite sintered body composed of ferrous powder and refractory powder and providing a hardened layer dispersed with an iron oxide component on the outside circumferential part thereof including the mold surface. CONSTITUTION:Ferrous powder and refractory powder are mixed and a binder is added thereto with thorough mixing and agitation, by which a mixed slurry material 10 is obtd. The adequate compounding ratio of the ferrous powder, the refractory powder and the binder is (1-5):(1-5):1 by weight. The material 10 is cast into a molding flask 11 set with a pattern or actual product 12 and is rested for prescribed time. The molding 13 obtd. in the above-mentioned way is removed from the flask 11 and is air dried. The molding 13 is calcined in an oxidizing atmosphere. A hardened layer 2 is provided to the molding by the calcination of the refractory powder and progression of the oxidation of the ferrous powder.
Patent JP-H07274009-A (JP)
Title: Decoder
Inventor: IMANAKA YOSHIFUMI
IPC: H04N1/413
Filed: 1994-03-31
Abstract: PURPOSE:To decode data for a correct line number even in the case of being applied to an application for which the line number is variable by tentatively interrupting a decoding processing at the time of detecting a marker for indicating the termination of encoded data and restarting the decoding processing after the correct line number is set. CONSTITUTION:Until the marker is detected in a marker detection part 3, the decoding processing is advanced by the operation of this decoder 1. When the marker is detected, an interruption/restart control part 21 is informed by output signals 36, marker detection signals 12 are outputted, instruction signals 16 are outputted to a decoding part 2 and the decoding processing is interrupted. Thereafter, at the point of time when the correct line number 10 is recognized at an outside, the correct line number 10 is set in the storage device 51 of a line number management part 5. Then, when a restarting command 13 is issued from the outside, the interruption/restart control part 21 outputs the instruction signals 16 of the decoding processing to the decoding part 2 and the decoding processing for the correct line number set in the line number management part 5 is performed.
Patent JP-H11253308-A (JP)
Title: Rice cooker
Inventor: MIYANOCHI EMI
IPC: A47J27/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve cooking irregularities, the burning of a pot bottom and drying and to provide well-cooked, soft and delicious rice sufficiently absorbing water. SOLUTION: This rice cooker is provided with a first heating means 2 for heating the bottom side face part of a pot 1 for putting in an object to be cooked, a second heating means 3 for heating the bottom surface part of the pot 1 and a control means 7 for controlling both heating means. Then, the control means 7 alternately switches and energizes both heating means 2 and 3 and provides suspension time at the time of the changeover.
Patent JP-H11318066-A (JP)
Title: Ac generator for vehicle
Inventor: KUSASE ARATA
IPC: H02K1/27
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a new cooling structure in an AC generator for a vehicle in which permanent magnets are arranged between the pawl parts of pawl- shaped magnetic poles of a Lundell type rotor. SOLUTION: A plurality of permanent magnets 9 are fixed between pawl parts of pawl-shaped magnetic poles 11, 12 and are interlinked. Fans 20, 21 acting as fins for cooling which send wind to the permanent magnets 9 of a rotor 2, a field coil 15, a stator coil 23 of a stator 3, etc., are arranged on both end portions in the axial direction of a regulating member 10 for regulating the movement of a plurality of the permanent magnets 9 to the radial direction outside. The fans 20, 21 are collectively formed on both end portions in the axial direction of the regulating member 10 so as to be stretched toward the axial direction of the rotor 2.