baber/WOPTO huggingface dataset:
Patent JP-H01215686-A (JP)
Title: Off-road running vehicle
Inventor: HATTORI TOSHIYUKI
IPC: B62K5/00
Filed: 1988-02-22
Abstract: PURPOSE:To make it possible to allocate load satisfactorily by arranging a cargo bed provided in rear of a saddle type seat in the center section of a vehicle body so that the longitudinal center line of the cargo bed is located in front of the axis of a rear wheel axle, and by disposing a damper between a frame member and a rear wheel axle support member. CONSTITUTION:A vehicle body frame 1 includes upper and lower left and right frames 1a, 1b in pairs, extending longitudinally in the front section of a vehicle body, a pair of right and left seat rails 1c extending rearward from the rear section of the upper frame 1b, and lower members 1d for supporting the sear rails 1c on the lower side of the latter. Further, a saddle type seat 6 is supported on the upper frames 1b so as to be positioned in the center section of the vehicle body, and a cargo bed 10 including a frame member 11 and a floor plate 15 covering rear right and left wheels 8 above them is supported on the seat rails 1c. In this arrangement, the cargo bed 10 is arranged so as to be located at its longitudinal center C in front of the axis of a rear wheel axle 29. a pair of right and left dampers 25 are disposed between an axle pipe 22 and the rear end parts of the seat rails 1c.
Patent JP-S52122154-A (JP)
Title: Solar battery watch
Inventor: OOTAKE TSUTOMU
IPC: G04C10/04
Filed: 1976-04-07
Abstract: PURPOSE:To avoid overcharge from solar batteries and assure the safety of a secondary battery by alarming the trouble of the overcharge preventing device of the secondary battery by means of a buzzer.
Patent JP-S58157940-A (JP)
Title: Amorphous magnetic alloy
Inventor: KANEHIRA ATSUSHI
IPC: C22C45/04
Filed: 1982-03-12
Abstract: PURPOSE:To obtain an amorphous soft magnetic alloy with superior thermal stability and corrosion resistance by preparing an alloy contg. specified percentages of Zr, Hf, Co and B. CONSTITUTION:This amorphous soft magnetic alloy suitable for use as the material of the magnetic core of a magnetic head, etc. is represented by a formula CoxMyBz (where M is Zr and/or Hf, 70<=x<=80, 8<=y<=15, 8<=z<=16 and x+y+z= 100, preferably 73<=x<=77, 11<=y<=14 and 11<=z<=14 when x, y and z are expressed in atomic %). This alloy is thermally stable and has high corrosion  resistance and superior soft magnetic characteristics.
Patent JP-H02216813-A (JP)
Title: Electron beam excitation ion source
Inventor: TAKAYAMA NAOKI
IPC: H01L21/30
Filed: 1989-02-16
Abstract: PURPOSE:To reduce treatment time and improve throughput by constructing so that discharge accompanied by ion drawing is mainly generated near the slit for drawing ion. CONSTITUTION:Electrons entering an ion formation room 10 are accelerated by acceleration electric field, collide against BF3, and then generates a dense plasma. Then, ion is drawn from plasma by a slit for drawing ion 12, it is irradiated to electromagnetic field for analyzing mass of for example an ion implantation device, and then ion implantation operation is performed by the ion implantation device. At this time, the inside of the ion formation room 10 is covered with an inner cylinder 13 of largely insulation properties and only an inner wall 10a near the slit for drawing ion 12 is exposed so that discharge accompanied by ion drawing is produced only at this part and it becomes possible to draw ion efficiently with less discharge current. Thus, it is possible to obtain a higher ion current density as compared with before.
Patent JP-S63206768-A (JP)
Title: Developer composition for electrostatic charge image
Inventor: SUZUKI CHIAKI
IPC: C07F7/00
Filed: 1987-02-24
Abstract: PURPOSE:To eliminate fluctuation in the positive electrostatic charge quantity among toner particles by incorporating metal complex of 4-pyrones as an electric charge control agent into the titled compsn. CONSTITUTION:The metal complex of the 4-pyrones expressed by the formula is added as the charge control agent to the developer compsn. In the formula, R1, R2 denote (un)substd.alkyl. For example, Co complex of 2-methyl-3-hydroxy-4- pyrone is used for said complex. This complex may be added to any part of the compsn. if the complex can exhibit the positive electrostatic chargeability thereof. The complex is usable for both one-component and two-component developers. The compsn. which is high in the rising speed of electrostatic charge and has no fluctuation in the triboelectrostatic charge quantity among the toner particles and the stable positive electrostatic charge characteristic is obtd. if such complex is added to the compsn.
Patent JP-S58156425-A (JP)
Title: Pulverized substance evacuation device of pulverized substance transportation truck
Inventor: SATOU SHIYUUJI
IPC: B65G53/36
Filed: 1982-03-12
Abstract: PURPOSE:To effectively evacuate pulverized substance in a recess inside a tank by providing a valve chest and an air chamber in the the recess both being connected to each other via a change-over valve and by making the valve body move apart from and into contact with the end of a bleeze pipe on the basis of a relative difference between inner pressures of the tank and the valve chest. CONSTITUTION:In a device described at the heading, the end of a bleeze pipe 9 is faced to a recess 24 inside a tank 21 and pulverized substance inside the tank 21 is evacuated  under pressure from said pipe 9. A valve chest 31 which is closed and separately formed by a diaphragm 28 and an air chamber 33 which is defined in the separate form by a slide belt 23 are provided in the recess 24, while both of the chest and chamber 31 and 33 are made capable of being continued to or shut from each other. A valve body 29 which opens and closes said pipe 9 is attached to one open end of the diaphragm 28. Further the external end of said pipe 9 is opened and closed by one discharge valve which is disposed outside the tank 21. Based on a relative difference between the compressed air pressure inside the tank 21 and the internal pressure of the valve chest 31, the valve body 29 is made to move apart from and into contact with the end of the pipe 9 so as to effectively evacuate pulverized substance in the recess 24.
Patent JP-2000237082-A (JP)
Title: Air mixing shower head
Inventor: TSUTSUI YASUTAKA
IPC: A47K3/28
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a water saving effect and a water force improving effect without deteriorating a usage feeling by keeping water force while enhancing the water saving effect and stabilizing the discharge of warm water where the size and number of sprinkling stream lines are sufficiently secured and also air is uniformly and minutely mixed. SOLUTION: In a shower head having multiple sprinkling ports 4, each sprinkling port is provided with an air mixing part for mixing air with warm water. Thus, air is mixed to each stream line of warm water discharged from the ports 4 and it is instantaneously discharged after mixing air so that the stable discharge of warm water is realized, where air is uniformly mixed without deteriorating water force and the size and number of the stream lines to be sprinkled.
Patent JP-H06252806-A (JP)
Title: Plural band amplifier
Inventor: EMURA YOSHINORI
IPC: H04B3/36
Filed: 1993-03-01
Abstract: PURPOSE:To obtain a plural band amplifier in which the assembling workability is improved by reducing the number of components and interference between transmission paths is improved. CONSTITUTION:Signals for plural bands are mixed by a mixing filter 61 of a pre-stage unit 19 and the mixed signal is fed to a branching filter 62 of a post-stage unit 20 via a signal transmission medium 34 as a transmission path interconnecting the pre-stage unit 19 and the post-stage unit 20. Then the signal is branched for each band by the branching filter 62 and fed to the processing path of each band.
Patent JP-S57153340-A (JP)
Title: Logical device
Inventor: ISHIZAKI ISAO
IPC: G06F9/22
Filed: 1981-03-18
Abstract: PURPOSE:To decrease the number of micro-steps, by defining a multiplex jump instruction code showing the consent or rejection of multiple jump at a jump condition indicating area and providing a jump condition storage register storing the data determining a plurality of jump conditions. CONSTITUTION:As a result of intepretation of an instruction output read out from a firmware memory FW to an instruction register MIR at an interpretation circuit DEC, if the instruction is a conditional jump instruction, the address of this instruction is inputted to the 1st switching circuit SW1. An output of an accumulation circuit ACC being the jump condition storage register is inputted to another input of the 1st switching circuit SW1. As the result of interpretation at the circuit DEC, the multiple jump instruction code provided at the jump condition instructing area of the conditional jump instruction gives the instruction of rejection of multiple jump, then the jump address change instructing area out of instruction outputs is received to the 1st switching circuit SW1 and outputted to an addition circuit ADD.
Patent JP-H02220325-A (JP)
Title: Manufacture of deflecting coil
Inventor: FUNAKOSHI SEIJI
IPC: H01J9/236
Filed: 1989-02-21
Abstract: PURPOSE:To achieve improved accuracy in the number of coil turns by compression-forming electric wire into a prescribed shape with the use of a female mold having more than one set of wire holding grooves on a base and a male mold consisting of more than one forming piece. CONSTITUTION:A deflecting coil which is saddle shaped in appearance is produced by pressing electric wire covered with fusible film into a prescribed form and then energizing the wire to fuse its outer covering. The deflecting coil consists of symmetrical upper and lower parts, each having more than one set of sub-coils. A female mold has a horn-shaped curved surface formed on a single base 12. On the curved surface are provided more than one set of coil guide partition pieces 13, 14a, etc., and grooves to hold electric wires are formed between these guide partition pieces. Electric wires with fusible film are pressed into the grooves with the use of a male mold to form sub-coils 24, 25, 26 with high accuracy in the number of turns.
Patent JP-H01213045-A (JP)
Title: Pn code acquisition circuit
Inventor: KATAOKA NOBUHISA
IPC: H04B1/7087
Filed: 1988-02-22
Abstract: PURPOSE:To obtain a PN code acquisition circuit which realizes high-speed data demodulation by deciding the phase difference of carrier from a pair of correlation outputs and pulling the phase difference in the nearest phase among the phase of prescribed four points. CONSTITUTION:The carrier phase difference theta is decided by a phase decision circuit 28 based on the respective output X1 and XQ of the correlators 10 and 11 and this decision is executed by using a following formula, theta=arctan (XQ/X1). After finishing acquisition, the phase difference theta is pulled in the nearest phase among the four points of 0. pi/2, pi and (3/2)pi. Thereby, the high-speed phase synchronization of the carrier can be possible. After that, a selector 32 decides which output of the selectors 10 or 11 is selected as demodulated data based on the phase among the four points which the phase difference is pulled in. Concretely, when it is theta=0, pi, the output of the correlator 10 is selected and when it is theta=pi/2, (3/2)pi, the output of the correlator 11 is selected.
Patent JP-H03242618-A (JP)
Title: Electric field modulation type magneto-optical device
Inventor: YAMANISHI MASAMICHI
IPC: H01S5/00
Filed: 1990-02-20
Abstract: PURPOSE:To obtain the optical modulator of a high speed and large modulation amplitude and an optical isolator of a high isolation ratio by controlling an electric field, impressing the controlled electric field to the device of a quantum well structure and modulating the magnitude of a magneto-optical effect. CONSTITUTION:n-CdMnTe 32 and a super lattice layer 33 of CdTe/CdMnTe are laminated on an n<+>-GaAs substrate 31 and further, p-CdMnTe 34 is laminated thereon to form a pin structure. Electrodes 33 are provided at the top and bottom and a pass hole for light is bored in a substrate 31. The superlattice layer 33 is alternately laminated with CdTe of well layers and CdMnTe of barrier layers. The light intensity is made into I2 by a change in absorptive with a Stark effect when linear polarized light of I1 is inputted thereto and the electric field is impressed thereto. The plane of polarization is then made into an angle theta2 by a change in the Faraday rotating angle and the pass light is outputted. Further, the light of intensity I3 is obtd. by a polarizer 36. The modulation amplitude is, therefore, increased by combining the change in the absorptivity and the change in the Faraday rotating angle with the control of the electric field impression.
Patent JP-H08208174-A (JP)
Title: Lifting sling for lifting long-sized material
Inventor: ARAMAKI KEIICHI
IPC: B66C1/62
Filed: 1995-02-03
Abstract: PURPOSE: To hang up or down plural pieces of long-sized materials such as rails and varieties of section steel or the like safely and easily in a short time without using any man power, besides preventing the long-sized material from being magnetized. CONSTITUTION: This hoising sling device consists of an arm turning shaft 2 installed in one end of a horizontal base frame 1 vertically beneath, a horizontal arm 3 whose one end is clamped to a lower end of this shaft 2 on which plural long materials to be lifted up are mounted, a lock post 8 whose base end is rotatably pivoted to the other end of the base frame 1, a horizontal leveler 13 for positioning use installed liftably beneath the base frame 1, and a stopper 19 installed horizontally shiftably in one end of the base frame 1 in the longitudinal direction, respectively.  In this constitution, a hoising sling is accurately situated in the position of these plural pieces of long materials to be lifted up by the leveler 13 and the stopper 19, and these plural long materials are supported by the arm 3 supported and lifted up by the arm 3 supported of the tip by the lock post 8, and thus these long materials are stably transferrable.
Patent JP-S59165551-A (JP)
Title: Signal processor
Inventor: HOSHINO TAKEHIKO
IPC: H04J1/00
Filed: 1983-03-10
Abstract: PURPOSE:To miniaturize a signal processor by multiplying the frequency of an input signal through the 1st multiplying circuit, selecting in time division the multiplied frequency by a selecting circuit of a multiplex constitution, and outputting these selected frequencies in parallel for each type of signals. CONSTITUTION:A receiving part 10 of an automatic train control device ATC outputs ATC signals A of frequencies fa1-fan corresponding to indicated speeds a1-an. These signals A are divided into two routes. One of these two groups of signals A is supplied to a selecting circuit 30 via the 1st multiplying circuit 20, and the other group is supplied to a collating circuit 50 respectively. The circuit 30 has a multiplex constitution in terms the time division or parallel processing and processes the frequencies of input signals to deliver them in parallel for each type of signals. The circuit 50 contains a multiplying circuit 51 which is switched under the output conditions of the circuit 30 and outputs the central frequency corresponding to said output conditions to a BPF52 of the next state. The output of the BPF52 is effective when the circuit 30 has a correct output and turns on a fail-safe gate circuit 60 to permit the output of the circuit 30.
Patent JP-S53125501-A (JP)
Title: Steam generator
Inventor: OOISHI SHIYUUJI
IPC: F28D7/06
Filed: 1977-04-08
Abstract: PURPOSE:To enable to control rising of water and steam temperature on the fall pipe siding of heating pipe, in sodium heating steam generator used with a cooling reactor for liquid metal.
Patent JP-H06227401-A (JP)
Title: Brake device and arresting device of cart
Inventor: KUWABARA MASAYUKI
IPC: B62B5/04
Filed: 1993-02-03
Abstract: PURPOSE:To provide a brake device and an arresting device of a cart which are simple in constitution by bringing a brake member into press contact with a running floor surface directly while the conventional brake shoe is pressed to casters attached under the floor surface of a cart main body. CONSTITUTION:A brake pedal and release pedal 3 is substantially L-shaped, the central part thereof is fitted to the vicinity of the end of the floor surface 17 of a cart main body, and formed by the combination of first, second, third and fourth shafts 1, 4, 6, 8, an upper link plate 5, a lower link plate 7, a brake member 9, a first energizing means, a connector and so on. When the brake pedal is pressed down, a brake member 9 is directly brought into press-contact with the running floor surface A. An arresting device is formed by the combination of a fifth shaft 13, an arresting fitting 14, a second energizing means 15, a pull rod and so on. The arresting fitting 14 comes into contact with a fitting 27 projected on the floor surface in a storing place to be locked and arrested, and arresting is released by pressing down the release pedal 3.
Patent JP-S54131129-A (JP)
Title: Method of combustion generating little nitrogen oxides
Inventor: MORIMOTO KOUTAROU
IPC: F23C99/00
Filed: 1978-04-03
Abstract: PURPOSE: To reduce the amount of Nitrogen Oxides generation accompanied by combustion, by making the diverging angle of a burner tile hole within 45° and setting the position of the burner tip at specified positions.  
     CONSTITUTION: The diverging angle of the hole of a burner tile 6 is formed within 45°, and combustion is executed with the distance L between a burner tip 4 and a burner tile end surface inside a furnace set at a value within l.3 times the diameter D of the burner tile hole on the end surface inside the furnace when a tip 4  with a fuel jet hole deflected from the direction of combustion air flow is provided,  and set at a value within 0.8 times the diameter D of the burner tile hole on the  end surface inside the furnace when a tip 4 with a fuel jet hole of the same direction as that of combustion air flow is provided at the tip of the burner. By so constructing, mixing  of fuel and air at the beginning of combustion is slowed down  and combustion exhaust gas is utilized effectively and thus the amount of Nitrogen  Oxides generation accompanied by combustion is reduced remarkably. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52122472-A (JP)
Title: Power semiconductor device
Inventor: KAWAKAMI AKIRA
IPC: H01L21/52
Filed: 1976-04-07
Abstract: PURPOSE: To improve the characteristic stabilization and reliadility of a large diameter semiconductor device by forming grooves in the brazed face of a terminal plate and support plate in order to considerably reduce the brazing area and adsorbing stress in the grooves. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61197272-A (JP)
Title: Printer
Inventor: KAJIMOTO MICHINOBU
IPC: B41J21/00
Filed: 1985-02-28
Abstract: PURPOSE:To enable printing on various labels and receipt papers to be performed by a single printer, by enabling a variety of printing formats to be selected easily and speedily. CONSTITUTION:A printing format table 4b is provided in which a plurality of pieces of printing format data composed of various parameters designating printing modes for data to be printed are stored together with characteristic discrimination codes. In addition, character patterns are previously stored in a character generator 4c. A screen memory 5d has storage areas corresponding to printing regions on papers. A CPU 3 has a format-reading means and a writing-controlling part for writing into the screen memory 5d. Accordingly, desired format data can be instantaneously set, so that printing on a variety of labels and receipt papers can be performed by a single printer.
Patent JP-S55131078-A (JP)
Title: Ultraviolet absorber
Inventor: OKAZAKI TOMOMI
IPC: A61K8/00
Filed: 1979-04-02
Abstract: PURPOSE: To provide an absorber having improved safety to skin, ultraviolet absorbing effect and compatibility with other base materials, consisting of a mixt. of esters obtd. from various triols, p-methoxycinnamic acid and fatty acid having a satd. side chain or fatty acid having an unsaturated side chain.  
     CONSTITUTION: There is obtained an ultraviolet absorber consisting of a mixt. of esters of formulae I, II and III (wherein R 1  is alkyl gp. derived from 7W17C fatty acid having a satd. side chain or 7W17C fatty acid having an unsaturated side chain; R 2  is 1W2C alkyl gp.; R 3  is -OCH 3  gp. at ortho- or para-position) by a method wherein p-methoxycinnamic acid and a fatty acid which is liquid at a room temp. are esterified with various triols, or lower alkyl esters of p-methoxycinnamic acid and said fatty acid are reacted with various triols to complete ester interchange. Since the absorber is not solidified at ordinary temp., the absorber can easily be incorporated into other base materials. Since the safety is high, the amount used is not limited and the absorber can be used in any amounts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55163712-A (JP)
Title: Insulated conductor and method of producing same
Inventor: URURITSUHI HOTSUHOSUTORATSUSAA
IPC: H01B3/14
Filed: 1980-03-27
Abstract: A mixture of substances is fed to an extruder and, after being homogenized and liquefied, is extruded on an electric conductor or as a pipe. To meet electric cable specifications, the insulating material used is a polyolefin, such as polyethylene, cross-linking of which is brought about by the addition of a silane, a free-radical generator, and a silanol condensation catalyst. After extrusion, cross-linking takes place in the presence of moisture. To facilitate penetration of the moisture and accelerate cross-linking, an agent capable of reducing the rate of crystallization of the polymer, such as vinyl acetate, is used as a further additive.
Patent JP-S59162952-A (JP)
Title: Binder-less zeolite catalyst, its preparation and catalytic reaction using it
Inventor: SAKURADA SATOSHI
IPC: C07B61/00
Filed: 1983-03-09
Abstract: PURPOSE:To obtain the binder-less zeolite catalyst drawing the specified pattern of X-ray diffraction, by kneading and forming the mixture of a crystalline aluminosilicate or the like with silica-alumina gel, and hydrothermally treating it in an aqueous solution containing a Na salt. CONSTITUTION:A crystalline aluminosilicate or its mixture with silica-alumina xerogel in an amount of 30-70wt% is kneaded with 70-30% silica-alumina gel containing 2-10% alumina and then formed. The formed body is then hydrothermally treated in an aqueous solution containing a Na salt in an amount above 1.5% but below its solubility limit, to obtain the binder-less zeolite catalyst having the content of the crystalline aluminosilicate above 90% with the proviso that 50% or more of said silicate is provided with the pattern of X-ray diffraction of TSZ crystalline aluminosilicate. This catalyst having TSZ zeolite in which secondary micropores are vivified is excellent in catalytic activity. Said catalyst is applicable for the selective decomposition of n-paraffin hydrocarbon, etc.
Patent JP-2000238392-A (JP)
Title: Imaging apparatus
Inventor: HISA FUMIYA
IPC: B41J2/44
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain an imaging apparatus in which the use condition of a light deflecting means is counted accurately depending on the use mode of an imaging apparatus. SOLUTION: A detecting means 52 detects the use mode of an imaging apparatus 10 and a count means 54 counts as the time pulse signals transmitted from a pulse transmitter 60. A count section 56 counts the time for each use mode of a light deflector 40 based on the time counted by the count means 54 and a use mode detected by the detecting means 52, stores the operating time corresponding to the use mode in a memory 58 and updates the data by adding the time calculated at the count section 56.