baber/WOPTO huggingface dataset:
Patent JP-S5375792-A (JP)
Title: Crystal oscillator
Inventor: KAWAMURA YASUKAZU
IPC: H03H9/19
Filed: 1976-12-16
Abstract: PURPOSE:To form the unit small in size and to lower the resonant frequency, by taking the nodes of the oscillator vibration as support points and by causing bending vibration to the oscillator through the formation of two sets of exciting electrodes on a pair of surfaces opposed each other of the vibrator.
Patent JP-S55105536-A (JP)
Title: Production of road sign
Inventor: HIROTA KASHICHI
IPC: E01F9/506
Filed: 1979-11-22
Abstract: PURPOSE:To facilitate production of a road sign by first pouring a viscous solution of a transparent curable plastic material into a tray-shaped disc having a luminous paint film on the inner side of its base until the surface of said solution swells out like a convex lens owing to the surface tension of said solution and then curing the liquid plastic. CONSTITUTION:A tray-shaped disc provided with a luminous paint film on the inner side of its base is positioned horizontally, and a viscous solution of transparent curing plastic is poured thereinto until the surface of the solution swells out to assume the form of a convex lens owing to the surface tension of the solution. Then the plastic solution is cured so that the tray-shaped disc and cured plastic are joined integrally with each other. For instance, a coating film 10 of a luminous paint is formed on the inner bottom surface of a tray-shaped disc 8 made of a metal, plastic, etc., and having a peripheral wall 7. This disc 8 is positioned horizontally and a transparent mixed viscous solution 11 of an epoxy resin with a curing agent is poured into said disc so that the solution bulges out from the top edge of the peripheral wall 7 to assume a convex lens like shape owing to the surface tension of the solution, and then the solution is hardened to form a road sign.
Patent JP-H1083372-A (JP)
Title: Circuit for moving data between remote memories and computer including the circuit
Inventor: ABILY JACK
IPC: G06F13/40
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To minimize the wait times at the start and end of movement with minimum intermediate storage by sending a request to write a block received in a storage means to a destination memory in response to the reception of an answer message. SOLUTION: A logic unit 60 generates an address in the destination memory positioned in a main memory unit MMU or extension memory unit EMU. Further, a circuit 61 sends it to a bus C2LB when the destination memory is the extension memory unit EMU or to a bus C2Mb when the main memory unit MMU. A transmitting circuit 71 sends it to the bus C2LB when a source memory is the extension memory unit EMU or to the bus C2MB when the main memory unit MMU. Further, a logic unit 70 is connected to a bus CPBD so as to interchange data in its internal registers with microsoftware executed by a microprocessor.
Patent JP-H09315554-A (JP)
Title: Conveyed material mounting face changing device
Inventor: HOSAKA ISAMU
IPC: B65G47/248
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To improve workability by performing work of changing magazines, conveyed being bundled in a vertical position, into a lateral position and work of changing the positions of bundled parts and open parts if necessary, simultaneously by one work process. SOLUTION: Magazines 13 conveyed on a conveyor 8 being bundled in a vertical position are clamped by face plates 3a, 3b of a clamping part 2. A rotating device 5 is then actuated to rotate the clamping part in circular arc shape by about 90 deg.. The magazines 13 are thereby rotated by about 90 deg. in the state of being clamped by the face plates 3a, 3b so as to be changed into a lateral position. At the same time, a rotating device 7 is put in action, and the face plates 3a, 3b clamping the magazines 13 are rotated by 180 deg. to change the positions of bound parts and open parts. The magazines 13 after the change are placed in the lateral position with the bound parts and open parts in the changed state. As to the magazines 13 conveyed to a device 1, only the rotating device 5 is actuated, and the rotating device 7 is suspended according to circumstances.
Patent JP-S63316141-A (JP)
Title: Logic simulation processor
Inventor: ASANO HAJIME
IPC: G06F19/00
Filed: 1987-06-18
Abstract: PURPOSE:To prevent the overflow of a buffer memory from being generated, by stopping the input of event data in a case where the number of the event data stored in the buffer memory exceeds a threshold level supplied in advance. CONSTITUTION:A sampling processing and evaluation processing part 11 reads out the event inputted to an input port 10, and stores it in the buffer memory 12 if it is impossible to be evaluated, and performs an evaluation processing it if is possible to be evaluated without storing in the memory 12. Also, in the case where an event itself is impossible to be evaluated but another event is possible to be evaluated, the event is read out from the memory 12. A counter 13 is incremented at the time of storing the event in the memory by the processing part 11, and is decremented at the time of reading out the event. A comparator 14 sets a control signal 2i to stop the supplying of the input event at true when the count value of the counter 13 exceeds the threshold level set in advance. In such a way, it is possible to prevent the overflow of the memory 12 which performs the queue of the event from being generated.
Patent JP-S5484144-A (JP)
Title: Glow plug for internal combustion engine
Inventor: SUZUKI AKIRA
IPC: F23Q7/00
Filed: 1977-12-16
Abstract: PURPOSE:To shorten the preheating time in the sub-combustion chamber of an engine by using a heating body of nonmetallic heating tube closed on one end and improved in thermal rising on the surface. CONSTITUTION:A glow plug is equipped in a sub-combustion chamber of an engine and used by electrifying between a central electrode 3 and a metallic fixture 1, an outer electrode. Since a heating tube 2 is exposed, its wall surface is rapidly heated up to a higher temperature by the thermal radiation of itself for preheating the sub- combustion chamber efficiently. Since the heating tube 2 has the shape of a tube with a comparatively simple structure closed on one end, it can be fixed to the metallic fixture 1 firmly and easily by brazing and so on.
Patent JP-S5942202-A (JP)
Title: Cutting treatment
Inventor: NAKANO TAKEHIKO
IPC: B23B1/00
Filed: 1982-08-31
Abstract: PURPOSE:To prevent the occurrence of fins on a machined surface during machining by changing irregularly the cutting speed of a cutting tool, while changing randomly the frequency of electric current supplied to an electric motor. CONSTITUTION:A frequency converter 24 is equipped between an electric source 18 and an electric motor 20, and the frequency of the electric current supplied to the motor 20 is randomly changed. As the revolution number of the motor 20 is proportional to the current-frequency, when the current frequency is randomly changed, the revolution number of the motor 20, accordingly also the revolution number of a tool 14 is irregularly changed. Therefore, the vibrations generated in a machining head 16 and a receiving holder 12 are irregularly changed and interface mutually. Consequently, the vibrations are suppressed and the occurrence of the fins made in machining process is prevented.
Patent JP-S6046758-A (JP)
Title: 2-phase brushless motor
Inventor: TOSHIMITSU MANABU
IPC: H02K29/08
Filed: 1983-08-20
Abstract: PURPOSE:To enable to correspond to many types by dividing salient poles of a stator armature, on which coils are wound, into two segments in circumferential direction, thereby providing universality in a core. CONSTITUTION:An armature 11 of a stator is radially projected from a core 12, integrally formed with the core 12, and four salient-poles 13A-12D for forming the prescribed air gaps are, for example, provided between the inner peripheral pole faces of a magnet 10. When observing the circular portion 13A2, a hole 15A is opened substantially at the center of a coupler 14A2 to reduce the sectional area of the coupler 14A2, i.e., the sectional area of a magnetic path. Thus, the coupler 14A2 can be readily magnetically saturated as compared with the coupler 14A1. In this manner, the quentity of magnetic energy can be readily varied to provide universality in the core.
Patent JP-S6478343-A (JP)
Title: Address converting device
Inventor: MOTOMURA TETSURO
IPC: G06F12/14
Filed: 1988-06-22
Abstract: PURPOSE:To carry out the conversion of addresses and the check of the memory access right in parallel with each other by checking whether the coincidence of the memory coefficient level data exist or not at a specific one or plural bit positions of the memory access right level data. CONSTITUTION:An associative memory 810A stores the memory protecting level allocated to a memory area 811A of a physical address obtained after conversion of addresses and shows said storing position by a mask signal MSK. Thus the coincidence can be discriminated only at said bit position between the comparison data and the stored memory protecting level data. Then a coincidence signal is outputted to a pair of signals between a logical address coincident with an input logical address and either one of plural pieces of memory protecting level data to which an access is possible at a memory access right level. Thus it is possible to perform the conversion of addresses and the check of the memory access right at one time.
Patent JP-S5942658-A (JP)
Title: Controlling circuit of recording and reproducing device
Inventor: MURAKAMI HIROMI
IPC: G11B19/00
Filed: 1982-09-01
Abstract: PURPOSE:To execute continuous reproducing and simultaneous reproducing with one push-button operation, by executing continuous reproducing and simultaneous start operations of two recording and reproducing parts, by a controlling circuit by an electrical coupling system, without using a complicated mechanical connecting mechanism. CONSTITUTION:Continuous reproducing switches 40, 41 are set to an on-state, a simultaneous start switch 33 and the first pause button swich 10 are set to an off-state, and the second pause button switch 17 and the first and the second pause button switches 6, 13 are set to an on-state. As for the first reproducing part, its pause state is released and the reproducing operation is started. When the reproducing is ended, the first play button switch 6 is switched to off, bias voltage is impressed to the base of a transistor 31 through an off-side 43 of the switch 6, a continuous reproducing switch 41 and a differentiation circuit 38 from a B power source terminal (+B), and the transistor 31 is turned on. As a result, a curent flows to the second pause releasing part 27, the second pause button switch 17 is turned off, the pause state of the second sound recording and reproducing part 3 is released, and the reproducing operation is started.
Patent JP-S5854256-A (JP)
Title: Reduction gear
Inventor: INOUE TOSHITOKI
IPC: F16H13/06
Filed: 1981-09-25
Abstract: PURPOSE:To secure a high reduction gear ratio without producing any backlash despite a simple constitution, by pressing a flake rotary plate, which is incorporated with an output shaft as one body, to an unrotatable slide body having a conical surface continuously in the circumferential direction. CONSTITUTION:When a roller 5, which is fitted with some play to a roller shaft 18, is given revolution by dint of the input of a gear 18, a flake rotary plate 8 being secured to an output shaft 10 comes into contact with a slide body 3 at two points and thereby the contact positions move in the circumferential direction. On the other hand, rotation of the slide body 3 is locked whereby it is mobable only in an axial direction. Since the total local length of contact points of the slide body 3 minutely differs from that of contact points of the flake rotary plate 8, the output shaft 10 is rotated with a high reduction gear ratio.
Patent JP-H0450688-A (JP)
Title: Method for following object of optical radar
Inventor: NARISHIMA IKUO
IPC: G01S7/48
Filed: 1990-06-13
Abstract: PURPOSE:To enhance the accuracy of the following control to an object to be measured by applying an ultrasonic wave between a light emitting/detecting part and the object to be measured in the direction vertical to the transmission light and detection light from said part. CONSTITUTION:Pulse laser (e) as pulse beam is transmitted from the light emitting part (not shown in a drawing) of a light emitting/detecting part 1 to irradiate a forward object and reflected from the irradiated object to be detected as a reflected wave (f) by the light detecting part of the light emitting and detecting part 1. In this case, since the shaking of the pulse beam is electrically carried out, the response thereof is enhanced.
Patent JP-H0447050-A (JP)
Title: Laying work for exterior wall panel
Inventor: EBINA TADACHIKA
IPC: E04F13/26
Filed: 1990-06-13
Abstract: PURPOSE:To facilitate the replacement of an exterior wall panel by mounting a furring strip fitting onto the exterior wall skeleton of a building via a fixture, and thereby fixing the exterior wall panel onto the frurring strip fitting. CONSTITUTION:An anchor bolt 2 is embedded into the skeleton of an exterior wall 1, so that a fixture 3 is thereby fixed thereon, and a furring strip fitting 4 composed of a band shaped engaging side plate 4a, and of 3 guide grooves 4b is fitted so as to be fixed via the aforesaid fixture. In the second place, a hanging hook 7 is provided for the back side of the rising section 6b of an exterior wall panel 6, so that the exterior wall panel 6 is thereby fastened with the hanging hook 7 hanged in the engaging side panel 4a of the furring strip fitting 4. Following which, the drop section 6e of the exterior wall panel 6 at its lower end section is overlapped with the outside of the rising section 6b, and a gap is formed with a liner 8 inserted so that the drop section is thereby fixed with a screw 9. By this constitution, it is thereby possible to prevent rain water from coming in with pressure kept constant.
Patent JP-H11346210-A (JP)
Title: Encryption method and device, decoding method and device, record medium recording encryption program, record medium recording decoding program, method for electronic signature and method for authenticating electronic signature
Inventor: ARAKAWA MEGUMI
IPC: H04L9/08
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide the encryption method and device and the decoding method and device by which a group encryption for a public key system is realized while keeping a form of one privacy key possessed by one person and one public key open to a certificate agency(CA) so as to attain secure and simple key delivery and to simply generate an optional group, and to provide the record medium recording an encryption program and the record medium recording a decoding program. SOLUTION: The encryption method that is used when a file sender distributes files to one or plural recipients includes at least a step where the sender encrypts the files by using a symmetric key, a step where the sender encrypts the symmetric key by using a private key of the sender and a public key of the recipients, and a step where the sender sends the encrypted files and the encrypted symmetric key.
Patent JP-H098618-A (JP)
Title: Pulse width modulated signal generator
Inventor: WATANABE MASAHIKO
IPC: H03K7/08
Filed: 1995-06-20
Abstract: PURPOSE: To output a signal at a correct level even at the time of overmodulation without impressing any pulse of narrow width to the switching element of a power transformer, to prevent the switching element from being destroyed and to output a voltage at a correct level with a little output distortion. CONSTITUTION: A pulse generating part 4 is provided to input a carrier wave peak signal 12 outputted from a carrier wave signal generating part 1, carrier wave up/down signal 13 and compare signal, with which the levels of a carrier wave signal and a modulated wave signal are discriminated, outputted from a comparator 3. From the level of this compare signal at the time of carrier wave peak signal generation and the levels of the compare signal and up/down signal just after the change of the compare signal, the output level of a pulse width modulate signal is decided.
Patent JP-S6131451-A (JP)
Title: Flame-retardant resin composition
Inventor: NOCHIMORI SEIICHI
IPC: C08L101/00
Filed: 1984-07-25
Abstract: PURPOSE:A composition showing improved inpact resistance and flame retardance as an orientated thin molded article, obtained by blending a polymer prepared by grafting highly a vinyl monomer to a rubber-like polymer having a specivic particle diameter distribution with a flame-retardant. CONSTITUTION:(A) 100pts.wt. resin composition having 8-35wt% rubber content, comprising a graft polymer having 70-150 graft ratio obtained by polymerizing monomers comprising a monovinyl aromatic monomer, an unsaturated nitrile monomer, and, if necessary, a (meth)acrylic acid ester monomer with rubber-like polymer latex having particle diameter distribution wherein <=15wt% particles having <=1,500Angstrom  particle diameter, >=60wt% particles having 1,500-3,500Angstrom  particle diameter, and <=25wt% particles having >=3,500Angstrom  particle diameter is blended with (B) 5-30pts.wt. a halogenated flame-retardant, and (C) 0-20pts.wt. antimony oxide.
Patent JP-H052908-A (JP)
Title: Illumination device with variable light distribution
Inventor: MYODO SHIGERU
IPC: F21V9/40
Filed: 1991-06-25
Abstract: PURPOSE:To provide selectivity as any desired between the directional light distribution and diffusive light distribution. CONSTITUTION:A plurality of light guide plates P having different length are laminated, and their one-side end faces are aligned flush while the other side face is inclined, to form a laminate light guide body 2b. A linear light source 2a is put in contact alongside the incident end face (a) of this light guide body, while a reflex plate 2c is put in contact alongside the other side face as inclined (b), and thus a surface light emission type illumination unit is accomplished. At that surface of this illumination unit where illumination light is emitted, a liquid crystal plate 3 is installed as covering which performs control of the degree of diffusion by means of impressing of a voltage.
Patent JP-H11346047-A (JP)
Title: Board feeding machine with board thickness measuring function
Inventor: INOUE KENJI
IPC: H05K3/26
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To make a measurement of the thickness of boards before the boards are fed to a treating equipment or a conveyor line, to eliminate an equipment for measuring the special board thickness of the boards, to reduce the cost of the boards, and, at the same time, to reduce the installation space for a board feeding machine to perform efficiently a treatment of the boards in a short time. SOLUTION: A board feeding machine for feeding boards previous to a treatment one by one in an abrasive treating equipment is a board feeding machine with a board thickness measuring function of a structure, wherein a chuck 7 is provided with a board thickness measuring unit 11 for detecting the distance of movement of the chuck 7, which chucks the boards 6 when the boards 6 stocked in the board feeding machine are fed to a conveyor line. By making a measurement of the thickness of the boards 6 before the boards 6 are fed to the treating equipment or the conveyor line, an equipment for measuring the special board thickness of the boards is eliminated, the cost of the boards is reduced, and, at the same time, the installation space for the board feeding machine is reduced and the treatment of the boards can be efficiently performed.
Patent JP-2000344565-A (JP)
Title: Hydraulic composition and inorganic material using the same
Inventor: YOSHIDA TAKAYUKI
IPC: C04B28/08
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To decrease the deterioration of physical properties of a resultant hardened body such as strength, toughness or the like or shrinkage deformation or the like by blending a granulated body having a specific particle diameter such as pulverized powder, grinding powder, cutting powder of a hardened body consisting essentially of granulated blast furnace slag, with the granulated blast furnace slag, a water soluble high polymer, a hardening stimulator and water. SOLUTION: A composition containing 100 pts.wt. granulated blast furnace slag, about 0.1-10 pts. water-soluble high polymer, about 0.1-10 pts. hardening stimulator and water is mixed, kneaded, aged and hardened. A waste material such as mills ends, the grinding powder, the cutting powder or the like generated at the time of machining the hardened body is pulverized to have about <=0.1 mm particle diameter. The powder is granulated with a binder to have 0.3-20 mm particle diameter and preferably aged by heating to have >=80 kgf/cm2 compressive strength. The granulated body is added by 1-200 pts. in the hydraulic composition containing the granulated blast furnace slag, the water soluble high polymer, the hardening stimulator and water.  The hydraulic composition is kneaded and if necessary, formed and aged at 10-100 deg.C for 10-100 hr to be hardened to obtain an inorganic material at a low cost.
Patent JP-S6048127-A (JP)
Title: Structure for preventing formation of thermal stratification in pipe
Inventor: YAMAKAWA SEIGOU
IPC: G21D1/00
Filed: 1983-08-24
Abstract: PURPOSE:To prevent a thermal stratification phenomenon generated in a horizontal pipe and to relax thermal deformation and transient thermal stress of horizontal pipe, etc. by designing a structure capable of generating force for causing secondary flow in a pipe by inserting a twisted plate in a horizontal pipe. CONSTITUTION:Twisted plates 12 are inserted into horizontal pipes 10 in the primary and secondary cooling system to construct a structure capable of generating force for causing secondary flow in the pipe 10. The ratio of the breadth D to the pitch L of the twisted plates is specified to >=0.3. As a result, a phenomenon of thermal stratification generated in horizontal pipes 10 during non- stationary running of a nuclear reactor is prevented, and uniform temp. distribution is realized. Thus, thermal deformation and transient thermal stress in horizontal pipes and installations of nuclear reactor connected to the horizontal pipes, namely, main vessel of nuclear reactor, intermediate heat exchanger, pump, and neighbourhood of inlet nozzle of steam generator, are relaxed.
Patent JP-H05344177-A (JP)
Title: Address managing system
Inventor: IWAMI NAOKO
IPC: G06F13/00
Filed: 1992-06-12
Abstract: PURPOSE:To normally manage only the address to be frequency handled by a user by preserving a handling level without changing it when an update mode is fixed in massive communication addresses, and automatically changing the handling level corresponding to the frequency of use when the update mode is automatic. CONSTITUTION:The communication addresses having the handling levels lower the current handling level are extracted from an address managing table 16. Then, age a working table is prepared and with this a working table, processing such as retrieval is performed. The handling level is updated at every update time by time information acquisition 12. When the update mode of the handling level is automatic, it is changed according to the number of times for using the communication address, when the frequency of use is higher, the handling level is set low and reversely when the frequency is low, the handling level is set high. When the update mode is fixed, the handling level is not changed. Thus, since only the communication address frequently handled by the user is managed among the massive communication addresses, the registered communication addresses can be managed corresponding to the frequency of use.
Patent JP-S6215783-A (JP)
Inventor: SAKATA KATASHI
IPC: H01R24/02
Filed: 1985-07-12
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。