baber/WOPTO huggingface dataset:
Patent JP-H07217717-A (JP)
Title: Friction wheel type continuously variable transmission
Inventor: NAKANO MASAKI
IPC: F16H15/38
Filed: 1994-02-01
Abstract: PURPOSE:To increase the lever ratio of a speed change ratio feedback lever. CONSTITUTION:A power roller 3 carries out power delivery between an input and an output cone discs 7, 8 above a main shaft 2. A valve 19, which moves in response to the speed change command for a motor 22, causes the power roller 3 to make an oscillating rotational motion and practices continuously variable speed change by causing a trunnion 4 to make a stroke through a piston 13. This oscillating rotational motion is feedback to the valve 19 through a cam 25 and a lever 27 and, when the speed change ratio reaches a command value, the valve 19 holes the speed change ratio at the command value after returning the trunnion 4 to the original position. By the incorporation of the valve 19 inside a first control valve body half 17, the space between the cam 25 and the valve 19 is enlarged and the lever ratio L2/L1 of the lever 27 can be increased.
Patent JP-H02190781-A (JP)
Title: Integrated circuit
Inventor: MIZUSAWA TAKESHI
IPC: G01R31/26
Filed: 1989-01-19
Abstract: PURPOSE:To conduct a reliability test without preparing test facilities separately by generating a polyphase pulse signal in the integrated circuit and supplying it to an integrated circuit main body. CONSTITUTION:An internal pulse signal generating circuit 30, a supply control circuit 40, and a control terminal 41 are incorporated in the integrated circuit 10 in addition to the integrated circuit main body 20, and the circuit 30 generates the polyphase pulse signal of >=1kHz in frequency. When the reliability is tested, a VDD terminal and a terminal 41 are connected outside the circuit 10 and a switch in the circuit 40 is turned on to supply various pulse signals from the circuit 30 to the integrated circuit main body 20. Consequently, a current similar to a current in actual use is supplied to the wiring in the main body 20 to conduct the reliability test as to whether or not the integrated circuit is safe against feed wire.
Patent JP-H057223-A (JP)
Title: Physical channel re-selecting system
Inventor: OYOSHI SHOJI
IPC: H04L47/722
Filed: 1991-01-31
Abstract: PURPOSE:To enable the channel selection again and to improve the connectability of a call and the service of a network when a user selects an unusable physical channel. CONSTITUTION:This system is constituted of a physical channel information setting means 5 to search and control the physical channel information which can be used when an ISDN exchange 3 receives a calling packet X. 25CR4 from a transmitting user 1, a call setting message transmitting means 7 to refer to the physical channel information, to code the usable physical channel information into a call setting message 6, and to transmit it to receiving user 2, and a response message processing means 9 to establish a channel and to transmit a packet X. 25CN10 when the communication capacity can be secured, from the physical channel selected by the receiving user 2 in a response message 8 to respond by receiving the call setting 6 with the receiving user 2, and when the communication capacity cannot be secured, to re-start the call setting message transmitting means 7, transmit the call setting message 6 again and re- select the channel.
Patent JP-S60154491-A (JP)
Inventor: YOSHIDA HITOSHI
IPC: H05B3/14
Filed: 1984-01-23
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-S61221663-A (JP)
Title: Alternating current wiring current meter
Inventor: MORIYAMA YOSHIHIRO
IPC: G01R19/15
Filed: 1984-01-23
Abstract: PURPOSE:To measure accurately a current by an open type pickup without being affected by the magnetic flux of another conductor by winding a coil around a nonmagnetic body. CONSTITUTION:An end part 1a of a handle rod 1 is fixed to the inflection part 12a of a U-shaped pickup 12. The pickup 12 consists of a protection pipe 13 which is made of an insulator, belt in a U shape, and sectioned, for example, rectangularly, the coil 14 which is inserted into the protection pipe 13 coaxially, and a winding core 15 wound with the coil 14. Further, the winding core 15 is formed of a nonmagnetic body with low transmissivity, e.g. a plate of rubber. Consequently, when a current of an object phase is measured while conductors of three phases are arranged closely in a bus duct, pieces of magnetic flux of other phases never enter the U-shaped pickup and the influence of the pieces of magnetic flux of other phases is eliminated or reduced greatly.
Patent JP-S5395371-A (JP)
Title: Scum removing apparatus
Inventor: MIZUTANI TATSUAKI
IPC: B01D21/02
Filed: 1977-01-31
Abstract: PURPOSE: To provide an apparatus for removing effectively scum floating at the upper part of a sedimentation bath in sewage treatment processes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03215166-A (JP)
Title: Voltage-resonance type switching power source
Inventor: MORITA KOICHI
IPC: H02M3/28
Filed: 1990-01-19
Abstract: PURPOSE:To make an OFF time variable and to facilitate a voltage control by using a variable capacitor. CONSTITUTION:A direct-current power supply from a power source 1 is turned into an alternating current by a switching element 7. It is turned into a direct current by an output rectifyingsmoothing circuit 14 through a transformer 5 and supplied to a load 17. A control circuit 8 gives a pulse of a prescribed time width to a gate of the switching element 7 from the moment when a voltage between the two terminals of the switching element 7 and thereby the switching element 7 is turned ON. When the pulse turns OFF, the switching element 7 is biased by an inductance of a primary winding 6 and this bias is discharged by a capacitor 19 and a variable capacitor 20. A bias control circuit 22 controls an output voltage by varying the capacity of the variable capacitor 20 in accordance with an amplitude of the output voltage and by varying an OFF time of the switching element 7.
Patent JP-S62169645-A (JP)
Title: Reversal pawl apparatus of perfecting press
Inventor: ARAKI SETSUO
IPC: B41F21/10
Filed: 1986-01-23
Abstract: PURPOSE:To obtain a reversal pawl apparatus excellent in bite function and registering accuracy, by constituting a pawl member of a combination of the main pawl mounted to one common shaft and the sub-pawl opposed to said main pawl. CONSTITUTION:A pawl member biting paper 51 in cooperation with a pawl seat is constituted of a combination of the main pawl 8 mounted to one common shaft and the sub-pawl 9 opposed to said main pawl 8. At the time of the printing of a single surface, the front edge of the paper 51 is delivered between the main pawl 8 and a receiving part 22 at the opposed contact point with a reversal cylinder 48 while the sub-pawl 9 is kept perfectly stopped and held to a state retracted in a space 27. At the time of the printing of both surfaces, the rear edge of the paper 51 is received by the main pawl 8 and the sub-pawl 9 cooperated with each other. After the paper 51 is reversed upside down by the revolution of both pawls, said paper 51 is bitten by the main pawl 8 and the receiving part 22 without generating registering shift at all. Because the sub-pawl 9 already performed its duties during one feed cycle, said sub-pawl 9 retracts to the space 27.
Patent JP-H06224593-A (JP)
Title: Electronic component feeder
Inventor: NAKAJIMA MAKOTO
IPC: H05K13/02
Filed: 1993-01-27
Abstract: PURPOSE:To provide a an electronic component feeder able to perform replenishment in case of running-out of electronic components without stopping an inserting action and a feeding action of the electronic component in an electronic component automatic insertion device. CONSTITUTION:A housing box 2 housing a set of electronic components 1 is held in the fixed rack part A and only a component cassette part C is independently moved while an electronic component route of the component casette part C is guided from a fixed rack part A to a guide part B. Further, an electronic component run-out inspection dog 4 is provided inside the fixed rack part A so as to detect the running-out of component in advance.
Patent JP-H10291326-A (JP)
Title: Capped liquid holding container, cap and liquid holding container
Inventor: KISHIDA SO
IPC: B41J2/175
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a capped liquid holding container in which a cap can be bonded with high watertightness and airtightness to the liquid holding container when a supply port made in the liquid holding container is enclosed while enhancing the operability at the time of unsealing. SOLUTION: A liquid 3 is held in a liquid holding container 1, a port 22 for supplying the liquid 3 to a recording element in an ink jet recorder is made in the container 1 and the supply port 22 is enclosed by a cap 2. A plurality of welding protrusions 6 are formed on the fringe at a tubular part covering the supply port 22 and welded to the container 1 by ultrasonic welding. Since the tubular part of the cap 2 is rigid, the cap 2 scarcely causes creep deformation and a capped liquid holder exhibiting high watertightness and airtightness is realized. Furthermore, operability is enhanced at the time of unsealing the container 1 because the cap 2 is removed therefrom by turning the cap 2 and shearing the welded part 6.
Patent JP-S54104411-A (JP)
Title: Restraning method and apparatus for vibration of steel pipe
Inventor: KAWAGUCHI TADAO
IPC: C21D9/08
Filed: 1978-02-06
Abstract: PURPOSE: To restrain vibration of a steel pipe during manufacture so as to prevent production of noise, by causing magnetic flux at the periphery of the steel pipe and by feeding electric current in the longitudinal direction of the steel pipe, the direction which intersects the magnetic flux at right angles, so as to restrain the steel pipe by the electromagnetic force.  
     CONSTITUTION: Positive and negative potential from an A.C. power source unit 7 is applied respectively to brushes 4a and 4b which are press. contacted with a steel pipe 1, so that electric current flows from A through the steel pipe 1 to B. At the same time, when current is fed to the magnetic poles 2N, 2S, a magnetic flux is produced. Interaction of the current flowing through the steel pipe 1 and the magnetic flux given from outside exerts restraining force against the steel pipe 1. The steel pipe 1 under manufacture is restrained by applying the restraining force due to electromagnetic force to the steel pipe 1 at peripheral positions apart equally from each other, so that the vibration of the steel pipe 1 is restricted. By this means, noise caused by vibration is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11215692-A (JP)
Title: Portable electronic apparatus
Inventor: HIGUCHI YOSHIYA
IPC: H02J1/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To attain highly accurate identification of power-supply to be used. SOLUTION: This appliance is provided with power terminals 1a, 1b for its main body which is formed so that its power from either of a battery 3 or constant-voltage power supply 4 may be supplied in common, and an identifying means 2 which identifies which has generated the power supplied to the power terminals 1a, 1b of the main body, the battery 3 or the constant-voltage power supply 4 by power voltage supplied to the power terminals 1a, 1b of the main body. The identifying means 2 identifies which has generated the power, the battery 3 or the constant-voltage power supply 4, according to the voltage of the power terminals 1a, 1b of the main body before the main body is driven, and controls driving of the main body of the portable electronic appliance according to which has generated available power, the battery 3 or the constant-voltage power supply 4.
Patent JP-H07254992-A (JP)
Title: Image processing method
Inventor: GU ZENGIYOKU
IPC: G06T11/60
Filed: 1995-01-27
Abstract: PURPOSE:To provide best picture quality for character and photograph originals by providing two systems of circuits for reading a standard color original and setting a masking coefficient to provide a prescribed chromaticity signal. CONSTITUTION:An image signal generating circuit 13 executes processing such as base color removal to chrominance signals Y1, M1 and C1 transmitted from a CCD 6 and transmits those signals to a color correcting circuit 14 as chrominance signals Y2, M2 and C2. The color correcting circuit 14 executes color correction due to the masking coefficient and transmits those signals to a printer 17 as signals Y3, M3 and C3 with color dot amounts suitable for an ink jet printer, for example. In this case, the masking coefficient is calculated so that the output signals Y3, M3 and C3 can become prescribed target values when the standard color original, which chromaticity coordinate is discriminated, is read. Two systems of image signal generating circuits 14 and color correcting circuits 14 are provided, and the respective systems are equipped with masking coefficient calculating procedures for providing the best picture quality in the case of character and photograph originals, for example.
Patent JP-H05201092-A (JP)
Title: Printer
Inventor: SATO MITSURU
IPC: B41J5/30
Filed: 1992-01-27
Abstract: PURPOSE:To properly print the printing paper of a predetermined size in a printer for printing the paper according to the printing data sent from a host device such as a personal computer by connecting the printer having the left reference edge to the host device for outputting the printing data having the central reference. CONSTITUTION:A printer for setting printing paper 100 to its left reference edge upon printing is provided with a paper size setting means 2 for setting the size of the printing paper 100 and a printing position control means 3 which, according to the size of the paper set by the paper size setting means 2, deletes a predetermined number of the lines of the printing data sent from a host device 1 starting with the left side and moves the rest of the data to the left edge.
Patent JP-S61171669-A (JP)
Title: Front-rear-wheel steering gear for vehicle
Inventor: HAMADA TETSUO
IPC: B60W10/10
Filed: 1985-01-24
Abstract: PURPOSE:To give attention to a driver so as not to make a car speed undue, by emitting a warning signal at a time when a manual selecting means, which realizes a steering angle ratio corresponding to the information selected from plural number of preset steering angle ratio information, is set in motion. CONSTITUTION:At a select switch 34, when each of manual select pushbuttons 35b, 35c... is pressed, each of steering angle ratio data k1, k2... corresponding to these pushbuttons pressed is selected. And a steering angle ratio in the rear wheel is set to the selected data. On the other hand, when these pushbuttons aforesaid are pressed, an output unit 40 is made to be operated. In consequence, a warning lamp 37 is lighted and a warning signal is emitted out of a warning buzzer 38, urging caution to a driver not to make a car speed undue. In this connection, in place of the said warning means, a car speed limiting means capable of forcedly limiting the car speed may be operated.
Patent JP-S5397657-A (JP)
Title: Heat exchanger pipe
Inventor: HAMANAKA AKIRA
IPC: F28F1/10
Filed: 1977-02-05
Abstract: PURPOSE: To increase heat exchanging efficiency by increasing the surface area of the radiation fin fitted on the surface of the pipe by using the spike fin group band. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02194508-A (JP)
Title: Choke coil
Inventor: HIRATA KATSUHIRO
IPC: H01F27/24
Filed: 1989-01-23
Abstract: PURPOSE:To easily adjust an inductance and to change it continuously by a method wherein two core bodies whose peripheral edge parts of cylinder end faces having concentric recessed parts toward the inside are turned relatively and are set to a desired gap state. CONSTITUTION:Two core bodies 2, 3 made of a magnetic material such as a ferrite are formed cylindrical; concentric recessed parts 2a, 3a are formed from end faces on one side; sinusoidal waves 2b, 3b are formed at outer protruding parts. These two core bodies 2, 3 are arranged and installed in such a way that they are faced by keeping a gap on an axial line. A coil 4 is wound on a bobbin 5 which is installed at inside protruding parts 2e, 3e and which is housed at the recessed parts 2a, 3a. A spacer 6 made of a heat-resistant phenolic resin is sandwiched and held between tip parts of inside protruding parts 2f, 3f of both core bodies and is used for a coarse adjustment operation. For a fine adjustment operation, the core bodies 2, 3 are turned relatively and the gap is changed and adjusted; thereby, a desired inductance can be obtained.
Patent JP-S59138081-A (JP)
Inventor: OSHITANI AKIRA
IPC: H01R13/11
Filed: 1983-01-27
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-H10200649-A (JP)
Title: Speech and data communication automatic changeover device
Inventor: IKEGAWA JUNPEI
IPC: H04M11/00
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a speech/data communication automatic changeover device that is employed for a system in which speech communication or data communication is selected through a single line, in which speech communication made by tentatively stopping data communication and the data communication is automatically restarted after the end of the speech communication. SOLUTION: When a telephone set control section 6 detects a hook-off during data communication, a modem control section 8 saves status information of a modem 19 to a storage section 9 to stop the modem 16, and a control data transmission section 10 sends a speech request signal to an opposite party. On the other hand, when a speech request signal is sent from an opposite party, the status information of the modem 16 is saved in the storage section 9 to stop the operation of the modem 16. When the telephone set control section 6 detects a hook-on after that, a central control section 7 switches a communication changeover section 5 to the data communication connection state, and the modem control section 8 realizes the state before the data communication stops, based on the status information saved in the storage section 9 and restarts data communication.
Patent JP-H05203602-A (JP)
Title: Sensor signal processing circuit
Inventor: KAIDA SHINJI
IPC: G01N27/04
Filed: 1992-01-27
Abstract: PURPOSE:To provide a sensor signal processing circuit with which change of sensor characteristics by aging or dispersion in products can be compensated automatically for providing such a reliability as to achieve proper detection constantly. CONSTITUTION:In a sensor signal processing circuit which determines a difference between an input signal voltage Vin from a sensor 1 and a reference voltage Vref, and detect if the difference is a specified value DELTAV or more or not to be outputted, a comparator 11 to compare the input signal voltage Vin with the reference voltage Vref is provided, and a sample and hold circuit 12 is provided to take the input signal voltage Vin corresponding to result of comparison by the comparator 11 and hold it. The held voltage is then gradually discharged by a discharge circuit 13 to be changed, and a changed voltage is taken for the reference voltage Vref.
Patent JP-H03216637-A (JP)
Title: Image forming device
Inventor: ITO TATSUYA
IPC: G03B27/32
Filed: 1990-01-22
Abstract: PURPOSE:To obtain a perfect white surface in a short time by providing an ultraviolet light emitting member and an ultraviolet light exposure control mechanism. CONSTITUTION:This device is provided with the ultraviolet light emitting member 10 and the ultraviolet light exposure control mechanism 9. Namely, an ultraviolet lamp 10 using a mercury lamp is mounted in a reflector 11 for the ultraviolet lamp to shield ultraviolet rays by the use of the liquid crystal plate 9. By using the liquid crystal plate 9, the control of an exposed area by the ultraviolet rays is facilitated, an optional position on a photosensitive member is irradiated with the ultraviolet rays, and the white surface is formed. Then, the hardening of a microcapsule is completed in a shorter time by using the ultraviolet ray. Thus, the clear white surface is obtained in a short time.
Patent JP-S59196457-A (JP)
Title: Detector for crack of slab made of steel
Inventor: TEIBORU ARAN
IPC: G01N27/90
Filed: 1984-01-27
Abstract: A device for detecting cracks in steel slabs leaving continuous casting, which comprises two crack detecting units placed on either side of the passage of a slab leaving continuous casting and two descaling and cooling units located upstream of the detection units. Each detection unit comprises a mobile frame and a head which slides vertically with respect to the frame and which bears one vertical sensor and three horizontal sensors. The sensors are induction coils placed in a container which is surrounded by a forwardly open metal casing. One application of the device is the automatic switching of defective slabs towards a reprocessing unit.
Patent JP-S54105236-A (JP)
Title: Antithrombogenetic agent for shunt and/or artificial blood vessel
Inventor: SUZUKI TADAO
IPC: A61K31/445
Filed: 1978-02-06
Abstract: PURPOSE: To provide the title agent containing a thienopyridine derivative as an active component.  
     CONSTITUTION: An agent containing 5-(2-chlorobenzyl)-4,5,6,7-tetrahydro-thieno [3,2-c] pyridine and/or its salt (e.g. hydrochloride) as an active component, is administered in the form of capsule, tablet, powder, injection,etc.  
     EFFECT: It is effective not only to suppress the thrombosis in a shunt, but also to recover the blood flow of a patient from whom blood flow sufficient to the dialysis cannot be obtained owing to the narrowing of the shunt. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61171766-A (JP)
Title: Novel methine dye
Inventor: UKAI TOSHINAO
IPC: G03C1/12
Filed: 1985-01-25
Abstract: NEW MATERIAL:The compound of formula I [m is 0-3; p and q are 0 or 1; L is (substituted) methine; R1 and R2 are (substituted) alkyl; Z and Z' are nonmetallic atom group necessary for forming a 5-6-membered ring; X<-> is anion; r is 1 or 2; when the dye forms an intramolecular salt, r is 1]. EXAMPLE:The compound of formula II. USE:A dye for optical filter and a dye and sensitizing pigment for photographic material. It has excellent fastness. PREPARATION:For example, the heterocyclic quaternary salt derivative of formula III having an active methyl group is made to react with 2,6-dimethyl-4H- pyrane-4-thione of formula IV, and the resultant intermediate of formula V is made to react with the intermediate of formula VI.
Patent JP-H05200790-A (JP)
Title: Mold apparatus for molding
Inventor: TANABE HISANORI
IPC: B29C33/04
Filed: 1992-01-27
Abstract: PURPOSE:To enable liquid tightness to be maintained positively by fitting a gate bush into a fitting hole formed in a cavity member, and fixing the gate bush and cavity member mutually in diffused joint relation. CONSTITUTION:On the stationary mold 1, a cavity member 12 having a cavity forming surface 12a and a gate bush 71 having a gate 13 embedded in the cavity member 12 and opened to the cavity 12 are provided. A cooling liquid path 53 is formed between the cavity member 12 and the gate bush 71. The gate bush 71 is fitted into a fitting hole 52 formed in the cavity member 12, and fixed therein in diffused joint relation. Namely, the gate bush 71 fitted in the fitting hole 52 and the cavity member 12 are pressure-fixed by a jig and heated in a furnace, wherein the metallic atoms of both materials are diffused mutually to be jointed. At this time, they are activated by adding an assistant. Furthermore, quench hardening is effected simultaneously during the diffused joint. Accordingly, liquid tightness can be ensured positively by no use of rubber rings.