baber/WOPTO huggingface dataset:
Patent JP-S58214046-A (JP)
Title: V-belt
Inventor: HATSUTORI TORAO
IPC: F16G5/16
Filed: 1982-06-08
Abstract: PURPOSE:To increase the transmission capacity and promote the transmission efficiency by forming the contact face between an endless flexible support member and a power-transmission piece member into a V-shaped slant groove for increasing the friction and preventing the slippage between them. CONSTITUTION:In this V-belt, a great number of power-transmission piece members 12 with both sides formed into a V-shaped slant transmission face 13 are longitudinally bound up by an endless flexible support member 11. Here, the contact face of the above-said power-transmission piece member 12 to the endless flexible support member 11 is formed into a V-shaped slant groove 14.
Patent JP-H03294923-A (JP)
Title: Information processor
Inventor: HAYASHI NAGATADA
IPC: G06F9/445
Filed: 1990-04-12
Abstract: PURPOSE:To constitute the processor so that a boot program can load correctly an OS from an external storage device to an internal storage device and can actuate it irrespective of a size of the OS by containing in advance the boot program in the OS. CONSTITUTION:The processor is provided with a means for replacing with a boot program for loading an operating system (OS), when an existing boot program is not the boot program for loading the OS at the time of actuating the OS. For instance, as shown in (state 4) in the figure, unless the boot program is a boot program BOOT(B) 13 being exclusive for an OS(B) 15, the boot program BOOT(B) 13 contained in its own system is loaded to an internal storage device 10. In such a way, with regard to loading of the OS, a mechanism which abounds in flexibility and is efficient can be obtained.
Patent JP-H08291993-A (JP)
Title: Heat exchanger and its manufacture
Inventor: YAMANAKA YASUTOSHI
IPC: F28F9/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide a heat exchanger having two heat-exchanger cores which enables lowering the manufacturing cost by being manufactured as an integral apparatus and which, after completion, enables easily separating the two heat- exchanger cores. CONSTITUTION: Plates 23, 33 are formed of a single plate and integrally as a combination with a coupling part 4. A notch is formed in this coupling part 4 to facilitate the separation into the two plates. By cutting apart the coupling part 4 the two heat-exchanger cores are separated. In manufacturing fins two series of fins 22, 32 are formed integrally and subsequently by melting the brazing material that fastens the two series of fins 22, 32 together the fins 22 are separated from the fins 32.
Patent JP-S60241774-A (JP)
Title: Dc/dc converter
Inventor: WATANABE MINORU
IPC: H02M3/335
Filed: 1984-05-15
Abstract: PURPOSE:To reliably protect a DC/DC converter by providing an overvoltage detector of the primary side switching transistor of a main transformer and an overvoltage detector of the secondary side rectifying diode. CONSTITUTION:A current transformer T2 and an overcurrent detector DET2 are provided at the secondary side of a main transformer T, the output of an overcurrent detector DET1 connected with a current transformer T1 and the output of the detector DET2 are input to an OR circuit LOG to take the logic sum of both, which is the input through a pulse width limiter PW to a controller CONT. The ON time of the switching transistor Q is controlled by the controller CONT.
Patent JP-S60239814-A (JP)
Title: Control method of dam
Inventor: TAKAHARA TOSHIO
IPC: G05D9/12
Filed: 1984-05-15
Abstract: PURPOSE:To attain uniform control at the time of transition to a flood, a low water level and a water famine without generating hunting by changing an objective water level in accordance with inflow volume at the control of a dam and providing the inflow volume to be a parameter with a non-sensing band width. CONSTITUTION:A water level H1 is measured by a water level detecting means 1 at a time T2 and inputted to an inflow volume calculating means 4 to find out the inflow volume Q2 on the basis of the water level H2 at a time T1 prior to the time T2 by a fixed period. Then, the inflow volume Q1 at the time of T1, the inflow volume Q2 and an inflow volume/objective water level curve 5 are inputted to an objective water level detecting means 6, and at the time of Q2>Q1, the objective water level HS2 is set up on the basis of a curve (a). The objective water level HS2 is inputted to an objective discharge volume calculating means 7 to calculate the objective discharge volume and control a gate. Said operation is executed in every fixed period and the water level is set up so as to be a regulated water level HSa when the water level reaches a flood flow rate. At the restoration of pondage, the objective water level is gradually increased in accordance with the reduction of inflow volume as shown in a curve (b) so that the dam can keep the filling state of water even at the time of a water famine. A non-sensing band width (thick line) can be formed on the basis of hysteresis characteristics and the generation of hunting is prevented.
Patent JP-H10289502-A (JP)
Title: Magnetic recording medium, information recording/ reproducing device, and magnetic recording/reproducing method
Inventor: MATSUYAMA HISASHI
IPC: G11B11/105
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an information recording/reproducing device capable of achieving a faster reproducing speed with a magnetic amplifying and reproducing. SOLUTION: Data are optically reproduced by transferring data of a magnetic domain 6 in a recording layer 4 of an optical disk to a magnetic domain 8 of a transfer layer 2, amplifying the magnetic domain 8 to a magnetic domain 10, and irradiating it with laser light 1. Next, data of a magnetic domain 12 in the recording layer 4 separated from a magnetic domain 6 by a prescribed interval is transferred to a magnetic domain 14, and the magnetic domain 14 is amplified to a magnetic domain 16 for optical reproduction. Thus, reproduction of data is accelerated by successively performing magnetic amplifying reproduction and also erasing the summarized reproducing data at specific time intervals.
Patent JP-S61255741-A (JP)
Title: Producing equipment for interval holding implement for concrete form
Inventor: SUMIYA MICHIMASA
IPC: B21K27/00
Filed: 1985-05-07
Abstract: PURPOSE:To enable the through and automatic performance of the whole process of the insertion of a seat metal member, the forming of a projection, etc. by arranging along the flow of a series of working treatments an endless transfer device, separator feeding device, seat metal feeding device, guide means, press mechanism, etc. CONSTITUTION:The separator S inputted into the hopper 21 of a separator feeding device 20 is fed to an endless transfer device 10 at the separator feeding position, placed one by one on the holding member 13 of an endless chain conveyor 11 and transferred in order to the understream stage. The seat metal member fed via a vertical feeder pipe 32 from a seat metal feeding device 30 is fitted on the both ends of the separator S and inserted with the outer fitting, when the separator reaches the seat metal feeding position. The separator S is inserted upto the prescribed position close to the center of the separator S according to the progress of the endless chain conveyor 11 further. A pair of projections for loosening stoppage are formed at the inner side and outer side centering around the prescribed position of the separator S at the approximately center position of the press mechanism 50.
Patent JP-S59221844-A (JP)
Title: Optical reproducing device
Inventor: AOKI YOSHIO
IPC: G11B7/12
Filed: 1983-05-31
Abstract: PURPOSE:To reproduce continuously information on both faces of an optical recording medium by irradiating the other face of the optical recording medium with the light from a light source through the third optical system to read the information signal recorded on the other face of the optical recording medium when the other light is selected by a selecting means. CONSTITUTION:In case that information on a face B is reproduced immediately after reproducing of a face A is terminated, a double-face reproducing indication switch is operated to move a pickup device 1 to the position of reproducing start of the face B, and a shutter driving means 19 is driven to move a shutter 18 in the direction of an arrow A. The shutter 18 is moved in the direction of the arrow A in this manner to reproduce information on the face B by the operation similar to that for reproducing of single face.
Patent JP-H03293620-A (JP)
Title: Spectacle frame
Inventor: KIMURA MICHIO
IPC: G02C5/00
Filed: 1990-04-11
Abstract: PURPOSE:To obtain the plastic spectacle frame having sufficient rigidity, flexural resistance, impact resistance, and solvent resistance while the spectacle is slim by constituting the frame of a polyphenylene sulfide resin compsn. CONSTITUTION:The spectacle frame is formed of the polyphenylene sulfide resin compsn. An alpha-olefinic polymer is preferably incorporated into this resin compsn. The alpha-olefinic polymer refers to polymers consisting of alpha-olefins, such as ethylene, propylene, butene-1, isobutene, pentene 1, 4-methyl pentene-1 and hexene-1, or the copolymers thereof and further the copolymers formed by copolymerizing these alpha-olefins and other copolymerizable monomers are included therein. The spectacle frame having the excellent mechanical strength, flexural property, impact property, and solvent resistance is obtd. in this way.
Patent JP-H09104082-A (JP)
Title: Unidirectionally reinforced fiber composite base material
Inventor: YAMAGUCHI SHIGEO
IPC: B32B5/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a unidirectionally reinforced fiber composite base material characteristic of easy handling in a work to repair a concrete structure for reinforcement and high impregnability with resin. SOLUTION: A meshy member 3 of an inorganic or organic fiber has the fiber part of the member 3 fixed viscously to at least, one of the faces of a base sheet made in reinforced fibers arranged in one direction by drawing.
Patent JP-H11294045-A (JP)
Title: Receiver in architectural motor-driven switchgear
Inventor: IWASAKI SHINYA
IPC: H04B1/08
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To improve waterproofness and workability by arranging a wiring board on the ceiling surface of an upper case body, and arranging a fuse replacing through hole in the bottom surface of a lower case body. SOLUTION: A casing 8 of a receiver is formed in a box shape out of a lower case body 9 having the bottom surface 9a arranged on the shutter case bottom surface and an upper case body 10 installed on the upper side. Next, a through hole H is bored in a prescribed position of the bottom surface 9a of the case 9, a wiring board 11 is fastened to and installed on the ceiling surface of the case body 10, and a fuse 12 is incorporated into the opposed part of the hole H so that the fuse 12 can be replaced through the hole H. Next, in a partition piece 13 formed on the peripheral edge of the hole H, clearance between the projecting end part and the wiring board 11 is set smaller than a cylinder diameter of the fuse 12 to prevent the fuse 12 from rolling out inside the casing 8 by mistake at fuse replacing time.  Therefore, fuse replating time workability can be improved, and waterproofness can be improved even if the fuse 12 is installed on the rainwater easily gathering shutter case under surface.
Patent JP-H02278052-A (JP)
Title: Torque converter
Inventor: MAEDA KOJI
IPC: F16H41/26
Filed: 1989-04-19
Abstract: PURPOSE:To reduce the size of a torque converter by a method wherein the section of the blade of an impeller is inclined such that the outer shell side is positioned further in front in a rotation direction than the inner core side at an angle at which a capacity factor is maximized. CONSTITUTION:A torque converter is formed with an impeller 1, a turbine 2, and a stator 3. A blade 21 is inclined so that a point P on an inner core 23 of the blade 21 is positioned further in a front in a rotation direction than a point Q on an outer shell 22. In which case, an enough amount of fluid flows along the outer shell 22 side, a capacity factor is increased. This constitution reduces the size of the torque converter.
Patent JP-H08277146-A (JP)
Title: Silica glass jig
Inventor: INAGI KYOICHI
IPC: C03C17/245
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a silica glass jig having excellent plasma etching resistance by forming the jig from crystal phase-containing silica glass comprising a cristobalite crystalline phase and a silica glass phase. CONSTITUTION: This silica glass jig is obtained by raising the temperature of mixed powder of two or more kinds of crystalline SiO2 mixed powder having about 10-1000μm particle diameter and different by about >=20 deg.C in the melting points at a raising rate of about 10-50 deg.C/min in the case of <1000 deg.C in an inert gas or at a raising rate of about <10 deg.C until a temperature higher by about 10 deg.C than a melting point of crystalline SiO2 powder having the lowest melting point in the case of >=1000 deg.C and further, raising the temperature of the powder to a temperature not higher than the melting point of crystalline SiO2 powder having the highest melting point to afford crystal phase-containing silica glass containing 10-99wt.% cristobalite crystal phase having >=1nm particle diameter and having >=1×10<-6> / deg.C thermal expansion coefficient and then,  depositing a metallic or ceramic thin film having plasma etching property and 1×10<-6> / deg.C thermal expansion coefficient so as to have about >=2nm thickness onto the surface of a silica glass jig prepared from the resultant crystal phase-containing silica glass by CVD method.
Patent JP-S5635798-A (JP)
Title: Holding method for material to be treated in electrolytic surface treating apparatus
Inventor: ISHIDA MATSUO
IPC: C25D17/06
Filed: 1980-07-18
Abstract: PURPOSE: To facilitate the clamping of material to be treated, by inserting a clamp pin, having a head made by bending one end of a metallic bar which has a polygonal cross section, into a polygonal penetrating hole made in the plane on the principal axis side of a hanger so as to hold the material to be treated.  
     CONSTITUTION: Material to be treated such as alumite is clamped utilizing elastic stress of a clamp pin only by inserting the clamp pin into a hole made in the principal axis of a hanger for applying electricity. For example, a metallic square bar is bent as shown by an arrow to form a head and its top end 2 is shaved into a thin edge, and inserting end 3 on the other side is chamfered thereby making a clamp pin 1. Many tetragonal penetrating holes 6, 6' are made in a row through which the clamp pins 1 are fitted to both side planes 5, 5 of principal axis 4 of the hanger having U-shaped cross section. The clamp pin 1 is inserted into the hole 6 and a material to be treated 7 is supported between the top end 2 and the hanger plane 5, and the material 7 is fixed by pressing the pin head using the elastic stress of bending and the friction force between the pin 1 and the hole 6. The head of the pin 1 may be bent in semicircular arc or in hook shape. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06309246-A (JP)
Title: Information processing system
Inventor: HONJIYU TOORU
IPC: G06F13/12
Filed: 1993-04-23
Abstract: PURPOSE:To eliminate a useless restoration processing of a channel by executing a diagnostic operation for deciding whether a fault is a fixed fault or not at the time of detecting a channel exception. CONSTITUTION:The system is provided with channel exception detection means 31l-31n in each channel 3l-3n, a diagnostic operation control means 21 which is actuated by detecting a channel exception in an input/output controller 2, and verifies the validity of a hardware gate of a channel at every channel, and a channel fixed fault informing means 22 for informing it to a central processor 1 when it is detected that the validity of an operation of the channel is defective by this diagnosis.
Patent JP-H074271-A (JP)
Title: Fuel injection pump
Inventor: HERUMUUTO RAUFUAA
IPC: F02D1/18
Filed: 1994-05-11
Abstract: PURPOSE: To provide a fuel injection pump making a work chamber pressure arrive at a prescribed high injection pressure in a low rotation speed and load range by preventing overload in a high rotation speed and load range. CONSTITUTION: An adjustment piston is constituted of two parts, a first piston 20 connected to a movable part is slidably guided in a bag hole 25 of a second piston 21, the second piston restricts a work chamber 23 by its one end in a cylinder 22 and is loaded in the other side by a compression spring 24 supported in a fixed position, and the first piston 20 closes the bag hole on the side facing to the closing end. The compression spring 30 loading on the first piston 20 in its end side is arranged in the work chamber 29, the first piston is pressurized toward the stopper 31 of the second piston by the compression spring, and a pressure medium controlled its pressure by a pressure medium controller is fed to the work chamber 23 in the cylinder.
Patent JP-H08268521-A (JP)
Title: Wear preventive liner member
Inventor: UCHIDA MASAHIRO
IPC: B65G65/30
Filed: 1995-03-30
Abstract: PURPOSE: To freely bend a liner member along a curved surface and to prevent its separation due to cracks by constituting a freely bent flexible region of the liner member and integrally forming a freely extended/shrunk cloth sheet at least in a sheet elastic body in the flexible region. CONSTITUTION: A wear preventive liner member 1 is constructed by laying a number of wear resistance pieces 3, 3a and 3b on the surface of a sheet elastic body 2 and formed like a disk as a whole, constituting a freely bent flexible region F. In the sheet elastic body 2 including the flexible region F, a freely expanded/shrunk cloth sheet 7 is integrally formed. Since the cloth sheet 7 is added and connected along the back surface of the sheet elastic body 2 when this is made integral with the sheet elastic body 2, bending of the sheet elastic body 2 is assured. Further, since the cloth sheet 7 is expanded following the sheet elastic body 2, there is no possibility of relative peeling off.
Patent JP-S5524661-A (JP)
Title: Electronic weight meter
Inventor: NISHIKAWA HIROSHI
IPC: G01G23/37
Filed: 1978-08-10
Abstract: PURPOSE: To make it possible to obtain a metered weight, which has its minimum digit displayed to indicate zero or "5", with the use of a simple construction.  
     CONSTITUTION: A weight meter is composed of flip-flop 33, which has its output condition inverted each time the weight metering pulse signals arrive, and a gate circuit 34 for effecting the display of the content of the minimum digit of the metered weight in a manner correspond to zero or 5 in response to the output of the flip-flop. And, the minimum digit switches and displays 0 and 5 each time the weighing pulse signals arrive. The carrier signals to the one higher digit counter 32 than the minimum digit takes OR of exclusive character between the judgement signals of the changing direction of the metered weight and the displayed content of the minimum digit. The exclusive Or is fed, in the direction to increase the weighed value, at the timing to vary the minimum digit display from 5 to 0 and in the direction to decrease the same value at the timing to vary the minimum digit display 0 to 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06304126-A (JP)
Title: Bending device
Inventor: HIBINO HIROKI
IPC: G02B23/24
Filed: 1993-04-23
Abstract: PURPOSE:To enhance the operability by providing a bending device with a detecting means for detecting the kind of a bending switch, and executing the control based on its detecting signal, in that which executes a bending operation of a bending part placed in an inserting part of an endoscope by operating the bending switch. CONSTITUTION:An electronic endoscope has an inserting part 8 being long and slender and provided with a bending part 10 on the way, inserted into an examinee, an the bending part 10 is constituted so as to be bendable in the upper and the lower, and the left and the right directions by connecting plural curved frames, and subjected to bending operation by an operating part 7. This operating part 7 is provided with a joy stick switch 22b (or a joy pad switch) being a bending operation switch 22 for controlling to drive a motor, and various function switches such as an air supply/water supply switch 20 and a suction switch 21, etc. The joy stick switch 22b and the joy pad switch can be connected selectively, and in this case, which switch is connected is detected, and based on its result, the bending part 10 is controlled under an optimal condition.
Patent JP-S5222146-A (JP)
Title: High-frequency heating apparatus
Inventor: NAGAMOTO SHIYUNICHI
IPC: F24C7/02
Filed: 1975-08-12
Abstract: PURPOSE: By a simple construction, high-frequency outputs become variable. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11270837-A (JP)
Title: Combustion exhaust gas attemperator
Inventor: INOUE KENJI
IPC: F23J15/06
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To always keep attemperator performance higher while preventing adhesion and accumulation of dust by properly regulating a screwing force of an exhaust gas with respect to operating conditions such as a flow rate of the exhaust gas. SOLUTION: This apparatus is provided with an outer cylinder 10 which has an exhaust gas supply port 12 on the underside part thereof opened in the tangential direction of a cylinder wall thereof and a cooled exhaust gas outlet 14 at an upper part thereof, an inner cylinder 22 so arranged concentric with the outer cylinder near the exhaust gas supply port in the outer cylinder to make a space 20 between it and the inner wall of the outer cylinder, an inner cylinder expanded part 24 which is linked to the upper end of the inner cylinder with an upper part thereof contacting the inner wall of the outer cylinder,  an evaporation cylinder 28 so arranged concentric with the outer cylinder above the inner cylinder expanded part to product a clearance 26 between it and the inner wall of the outer cylinder and a cooling water spray nozzle 30 provided in the inner cylinder or the inner cylinder expanded part. Also in the inner cylinder, a variable type swirling regulation blade 32 is provided to regulate a swirling force of the exhaust gas.
Patent JP-S5723395-A (JP)
Title: Loudspeaker
Inventor: MIZUTANI TOSHIYUKI
IPC: H04R1/22
Filed: 1980-07-17
Abstract: PURPOSE:To reduce Q of resonance in a low band and lowest resonance frequency, by forming an edge and a dome to one body by resin, also providing an air vent on a frame, and protecting this air vent by a substance whose air resistance is large, such as felt. CONSTITUTION:An air vent 5 is provided on a frame 4 of a loudspeaker of which an edge 1 and a dome 2 are formed to one body by resin, and this air vent 5 is protected by a substance 14 whose air resistance is large, such as felt. Accordingly, air resistance of the air vent 5 which has been provided on the frame 4 is made large, and Q of resonance in the lowest resonance frequency is reduced.
Patent JP-H03295699-A (JP)
Title: Spiral pencil sharpener
Inventor: SAKANO TAKAO
IPC: B43L23/08
Filed: 1990-04-13
Abstract: PURPOSE:To make the holding of a pencil comfortable comfortably by carving out a spiral groove freely in pencils of various shapes. CONSTITUTION:A part through which a plastic or a wooden pencil is introduced is so designed as to traverse obliquely, and a metal blade 2 is attached in the center for nicking. Thus a groove can be carved out easily and safely.