baber/WOPTO huggingface dataset:
Patent JP-S59222595-A (JP)
Title: Production of contact
Inventor: KAWAUCHI SUSUMU
IPC: C25D5/10
Filed: 1983-05-30
Abstract: PURPOSE:To obtain a phosphor bronze-tin contact having remarkably improved resistance to peeling of a plating layer at a high temp. by electroplating a copper underlying layer on a phosphor bronze base material by using a copper pyrophosphate bath then electrodepositing tin (alloy) thereon and subjecting the material to a heating and melting treatment in succession. CONSTITUTION:A copper underlying layer is electrodeposited to a phosphor bronze rod contg. generally 3-10% tin and 0.03-0.35% P by using a known copper pyrophosphate bath consisting essentially of copper pyrophosphate and potassium pyrophosphate. The thickness of the plating layer is made <=0.3mu, more particularly 0.05-0.15mu. The plating in this case is accomplished under the conditions of 8.0-9.0 bath pH, 20-60 deg.C bath temp. and 0.5-4A/dm<2> current density. Tin or tin alloy is electroplated or hot dipped on the surface of the copper underlying plating layer. The phosphor bronze rod plated with tin or tin alloy is then subjected to a heating and melting treatment and is heated for 3- 10sec at the m.p. or the top plating or above. As a result, the remelting and fluidization of the tin or tin alloy layer are induced and the intended contact having improved smoothness and gloss of the surface is obtd.
Patent JP-S5218612-A (JP)
Title: Rail-fastening device
Inventor: MATSUBARA KENTAROU
IPC: E01B9/46
Filed: 1975-08-01
Abstract: PURPOSE: To provide a rail-fastening device characterized in that a desired railpressing force can be obtained by a simple operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04323100-A (JP)
Title: Production of molded piece of transparent material and molded piece produced by the same method
Inventor: TAMURA TATSUYA
IPC: B32B37/00
Filed: 1991-04-24
Abstract: PURPOSE:To facilitate the production of a molded piece having an identification pattern, such as a mark, by a method wherein a liquid sealer is poured onto a non- decorative part along a ridge, a coloring layer is formed on a part surrounded by the ridge including the inner pheripheral edge of the sealer, and the sealer and the coloring layer on the inner pheripheral edge are removed. CONSTITUTION:When a molded piece body 15 made of a transparent methacrylic resin is produced by injection molding, a recessed part 17 is simultaneously formed on the rear surface of the molded piece body 15 correspondingly to a character or mark. Liquid sealer 19 is poured from a delivery nozzle 18 along a ridge 17a which divides the recessed part 17 as a decorative part from the other part. At this time, the sealer 19 flows and spreads on the rear surface of the molded piece body 15 to reach the ridge 17a. Next, a mask 21 having an opening 21a correspondingly to the recessed part 17 surrounded by the ridge 17a including an inner pheripheral edge 19b of the sealer 19 is loaded. In this state, a first coloring layer 23 is formed by spraying a large number of fine particles. After that, the mask 21 is removed, and the sealer 19 is removed from the recessed 17. Then, a molded piece having a decorative part is completed.
Patent JP-S60238977-A (JP)
Title: Bar code reader
Inventor: KODAIRA MANABU
IPC: G06K7/10
Filed: 1984-05-11
Abstract: PURPOSE:To improve the reliability of reading operation by slanting properly respective reflecting surfaces of a beam scan mirror. CONSTITUTION:A laser diode (LD) 7 is used as a light source and its laser beam 5 illuminates a bar code 4 through a polygon mirror 3'. The polygon scan mirror 3' has reflecting surfaces 32' which vary in angle theta stepwise by a specific angle. Therefore, the laser beam 5 from the LD7 which illuminates the reflecting surfaces 32' at a specific angle is reflected by the reflecting surfaces in directions different in specific angle from one another, so that a scan is made not only in a main scanning direction (laterally), but also in a subscanning direction (longitudinally) simulataneously by the rotation of the polygon scan mirror 3'. Consequently, the bar code 4 is read with high precision.
Patent JP-S5319769-A (JP)
Title: Converting method of charge transfer direction
Inventor: HOKARI YASUAKI
IPC: H01L29/40
Filed: 1976-08-06
Abstract: PURPOSE: To transfer much charges from one direction to another direction with high transfer efficiencies by taking advantage of the carriers in an inversion layer in case that signal charges are transferred along a plurality of electrodes through an insulating layer on to a semiconductor substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62251832-A (JP)
Title: Raising system for electronic apparatus
Inventor: TANAKA MASATO
IPC: G06F1/00
Filed: 1986-04-23
Abstract: PURPOSE:To omit switching programs and to simplify the constitution of programs by reading out a switching state by a control means at the time of turning on a power supply switch and starting one of the programs in accordance with the state. CONSTITUTION:When the power supply switch for a system 1 is turned on, a CPU 2 transfers an OS to an OS storage area 10 in a memory 3 in accordance with a boot program in an external storage device 4 and an initializing program. The initializing program is executed and whether the information of an input terminal 7 started by an initial operation setting table 12 is described in a flag 17 or not is decided. When the decision is YES and the described contents are 'S', an OS operation available state is obtained and displayed and the system is turned to a command input waiting state. The OS processing is advanced by inputting a prescribed command.
Patent JP-H01157466-A (JP)
Title: Silicon nitride sintered body
Inventor: URASHIMA KAZUHIRO
IPC: C04B35/584
Filed: 1988-04-15
Abstract: PURPOSE:To obtain the title sintered body having superior chipping and wear resistances and suitable for use as an industrial member such as a cutting tool by mixing starting materials so as to obtain a compsn. consisting of prescribed weight percentages (expressed in terms of oxides) of Mg, Zr and one or more among Al, Li and Na and the balance Si3N4 and by molding and sintering the mixture. CONSTITUTION:A mixture consisting of 1-10wt.% (expressed in terms of oxide) Mg compd. such as MgCO3, 1-10wt.% (expressed in terms of oxide) Zr compd. such as ZrO2, 0.1-2wt.% (expressed in terms of oxides) one or more kinds of metal compds. selected among Al, Li and Na compds. such as Al2O3, Li2CO3 and Na2CO3 and the balance Si3N4 is molded to a desired shape and sintered at 1,500-1,900 deg.C in an inert atmosphere of N2, etc. Said compds. of Mg, Zr, Al, Li and Na can be separately converted into oxides by sintering.
Patent JP-H06308882-A (JP)
Title: Open key enciphering system based on elliptic curve, its key generating device and ciphering device and its deciphering device
Inventor: KUWAKADO SHUSUKE
IPC: H04L9/30
Filed: 1993-04-21
Abstract: PURPOSE:To further enhance safety by eliminating the limination on parameter prime numbers. CONSTITUTION:Devices 22 and 23 generate an order table which shows the correspondence between an identifier which shows the relationship between the order of an elliptic curve Ep(a, 0): y<2>=x<3>+ax (modp) for arbitrary prime numbers p and q and 'a' and the order. Integers 'e', which are prime for each order, are selected, inverse element of 'e' is calculated taking modulo each order, deciphering keys are obtained and deciphering key tables, which show the correspondence between identifiers that allow ap and aq of elliptic curves Ep(ap, 0) and Eq(aq, 0) used for finding the deciphering key to be related to deciphering keys, are generated. Furthermore, 'e' and n(=p.q) are registered in an open file device 12 for each deciphering device (subscriber) 16. A transmitter obtains a receiver's open keys 'e' and 'n' from the device 12, a computer 28 calculates parameters aM of En(aM, 0) from plain sentence sets M=(mx, my), a multiplier 29 calculates a point C by multiplying the result by 'e' on an elliptic curve En(aM, 0) of M and the result is transmitted to a receiver as sets of cryptographs.
Patent JP-S5523738-A (JP)
Title: Switching regulator
Inventor: IGUCHI YASUHIDE
IPC: H02M3/28
Filed: 1978-08-02
Abstract: PURPOSE: To raise the efficiency of power conversion, by quickening the action of the switching transistor of an oscillator to reduce the switching loss.  
     CONSTITUTION: A switching regulator comprises a blocking oscillation circuit 1 which intermits a DC voltage to drive a transformer, a rectification circuit 2 for rectifying the AC output voltage of the transformer, a differential amplification circuit 3 which compares the DC output voltage of the rectification circuit 2 with a reference voltage ER 1  to produce an output corresponding to the difference, a charging circuit 5 which changes a capacitor charging current depending on the output of the differential amplification circuit 3, and a control circuit 4 which supplies the base of the switching transistor Q1 with a trigger signal which turns off the transistor only when the output of the charging circuit 5 exceeds a reference voltage ER 2 . thus, the base current of the switching transistor Q1 of the oscillator 1 thus be  quickly removed. This results in quickening the switching action of the transistor  Q1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07167895-A (JP)
Title: Measured-data collecting method for data collecting device and portable multimeter
Inventor: BUORUFUGANGU SHIYURUTSUE
IPC: G06F17/40
Filed: 1994-05-06
Abstract: PURPOSE: To provide a data collection device which can be added to a movable multi-purpose electronic measuring equipment and can evaluate data stored therein in various ways. CONSTITUTION: A memory 5 which can store measurement data MD transmitted from a multi-purpose measuring equipment 1 temporarily and a sequence control part 6 which cooperates with a change-over device 9 which is put behind and connected with a data transmission device are provided. Owing to this cooperative operation, measurement data MD is directly conducted to an interface 13 for data processor 14 which can be connected with a data collection device 3 or is stored in the memory 5 as measurement data/measurement time data versus MD/MZ together with time data MZ of a time base 7 integrated in the data collection device 3.
Patent JP-H11296825-A (JP)
Title: Tape for cleaning card and manufacture of the cleaning card using the tape
Inventor: SHIOZAWA HIDEO
IPC: G11B5/41
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a head cleaning card tape with which a three dimensional solid shaped recording and reproducing head is efficiently and completely cleaned. SOLUTION: The cleaning card tape 3 for the recording and reproducing head of a card shaped medium is made of a cloth having warps 1 and wefts 2. The warps 1 are directed along the tape's longitudinal direction and the wefts 2 are constituted of the fibers which are easily dissolved. The tape 3 are joined to a card 4 at plural points so that plural circular-arc shaped projected sections 6 are continuously formed from the tape 3 along the head running section of the cleaning card. Then, the fillings 2 of the sections 6 are dissolved while the warps 1 of the sections 6 are left as they are to manufacture the cleaning card.
Patent JP-S5524206-A (JP)
Title: Servo-motor equipped with forced oiling apparatus
Inventor: KOBAYASHI AKIRA
IPC: F15B15/14
Filed: 1978-08-04
Abstract: PURPOSE: To provide a servo-motor equipped with a forced oiling apparatus, wherein an oil groove is formed in a sliding surface of each sliding portion of the servo-motor, the groove being communicated with an oil source to effect forced oiling thereby the lubrication being improved to prevent the wear.  
     CONSTITUTION: An annular oil groove 9 is formed along a sliding circumferential surface of a bush 5, and the annular oil groove 9 is communicated through a bush cover 4 with an oil source located outside. Also an annular oil groove 8 is formed between piston rings 10 and along the sliding outer circumferential surface and is communicated with an oiling path 11 which is opened through a piston 2 to a pressure oil chamber of the piston. Open ends of the oiling path 11 are provided with check valves 6,7, so that when the servo-motor is in operation, oil in the pressure oil chamber can be introduced through the oiling path 11 into the oil groove 8 to lubricate favorably the sliding surface between the piston rings 10 thus to prevent the wear, and therefore the dust which will be resulted by wear will be prevented from entering into the pressure oil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60238798-A (JP)
Inventor: SHINODA NAOHARU
IPC: G21F9/00
Filed: 1984-05-14
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-H10273178-A (JP)
Title: Storage method for photocatalyst tape
Inventor: SHIBATA KAZUNARI
IPC: B65D81/30
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To store a photocatalyst tape, etc., while keeping the capability favorable, and at the same time, enable the appearance of a product, etc., to be seen through while being packaged by a method wherein a laminated body of a photocatalyst tape wherein photocatalyst particles are carried on the surface, and which has an ultraviolet ray shielding layer, is stored under a state wherein the side surfaces of the laminated body are shielded from ultraviolet rays. SOLUTION: A storage objective tape is a photocatalyst tape 1 wherein photocatalyst particles are carried on the surface, and which has an ultraviolet ray shielding layer, and is stored under a form of a rolled body A for which the photocatalyst tape 1 is wound around a wining core 2. When the photocatalyst tape 1 is stored, the photocatalyst tape 1 is stored under a state wherein the entering of a light from the side surfaces of the photocatalyst tape 1 is shielded, and the shielding of lights from the side surfaces of the rolled body A is performed by bringing an ultraviolet shielding material 3 into contact with the side surfaces of the rolled body A. The ultraviolet ray sheilding material 3 is preferably fixed to the side surfaces of the rolled body A with an adhesive, etc.  For the ultraviolet ray shielding material 3, e.g. a resin plate for which an ultraviolet ray absorbent is blended, a ceramic plated a metal plate, etc., are used.
Patent JP-2000047843-A (JP)
Title: Print server, printing controlling method, image forming device, its method, its system and storing medium
Inventor: AZEYANAGI SATOSHI
IPC: B41J29/38
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method and its system eliminating complexity when used. SOLUTION: In a case when an identification code for identifying a client, which is included in print data transmitted from a client, is coincident with identification code stored in a first storing means, a print server 100 substitutes a division ID corresponding to the identification code included in the coincident print data to a variable id and buries the variable id into the print data. Then, an image input/output device 200 forms an image only when ID data included in the print data coincides with a division ID stored in an each-division output counter table.
Patent JP-S5619855-A (JP)
Title: X-ray generator
Inventor: SATOU SHIROU
IPC: H01J35/00
Filed: 1979-07-27
Abstract: PURPOSE:To generate X-rays of high output stably by turning the flow of cooling water in relation to the rotation of a counter cathode. CONSTITUTION:Electron generated by the electron gun 1 is accelerated by a voltage applied across the gun 1 and the anode 2 and then emitted through the anodic hole 4 bored in the anode 2 into the duct 5. And, the electron is irradiated against the target 9 provided to the counter cathode 8. The electron beam-accelerating portion 3, leading to only the duct 5 and the anodic hole 4, is evacuated by the oil diffusion pump 12 independently to keep it at a high vacuum all the time. The cooling water is turned with the rotary counter cathode.
Patent JP-S5219529-A (JP)
Title: Device for locating a frame of micro-film
Inventor: KASAHARA KATSUI
IPC: G03B21/11
Filed: 1975-08-06
Abstract: PURPOSE: To reduce the cost and facilitate adjustment by replacing a servomotor used in the conventional device with a mechanical mechanism in the micro-film reader wherein a device for fetching a desired frame of film to the central location of the optical system is used. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06284548-A (JP)
Title: Protective instrumentation system
Inventor: ITO YOSHIAKI
IPC: G01R15/18
Filed: 1993-03-31
Abstract: PURPOSE:To make a production and stock management of a current transformer reasonable and contract the manufacturing term of a distribution gear and contribute to the saving of resources, by using the same current transformer regardless of the largeness of load equipments, and by eliminating a level converting auxiliary current transformer, in a protective instrumentation system. CONSTITUTION:In a protective instrumentation system, a voltage output type current transformer 3 is provided wherein its secondary current I2 is subjected to a small energization of the transformation into the current adapted to the use of an electronic circuit and a resistor R for converting a current into a voltage is integrated. Further, in the system, an electronic type protective instrumentation device 5 is provided which has a voltage amplifying part 8 for amplifying a terminal voltage V2 of the resistor R using it as an input and has a gain setting part 10 for so setting the gain of the device 5 that an output voltage 9 of the voltage amplifying part 8 can be changed into respective full-scale voltages correspondingly to a plurality of rated values of the different current flowing through the primary side winding of the voltage output type current transformer 3.
Patent JP-S5429159-A (JP)
Title: Disposing device of industrial waste products
Inventor: YOSHIDA HIDEO
IPC: F26B9/10
Filed: 1977-08-08
Abstract: PURPOSE: To improve the drying speed without generating bad smells by providing a hothouse for drying in the sun in a disposing device to dry sludge of muddy industrial waste. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05292277-A (JP)
Title: Facsimile equipment
Inventor: TAKAHASHI YUTAKA
IPC: H04N1/00
Filed: 1992-04-15
Abstract: PURPOSE:To return any concrete reception disable reason to the transmission source at the time point of call incoming in the case of disabling the reception by judging whether the reception is enabled in a reception side device system or not at the time of call incoming from another equipment and returning the result to the transmission source. CONSTITUTION:A RAM 3 stores data required for controlling the facsimile equipment, and a CPU 1 controls respective parts in the equipment according to a processing program stored in a ROM 2. A communication control part 7 exchanges a facsimile control signal with the opposite side facsimile equipment and executes the sequence of facsimile communication. When a call is incoming, the reception side equipment is changed into a reception mode regardless of whether there is any reception disable reason or not and checks the state of the system in the own equipment, namely, whether the reception is enabled or not. When recording paper sheets are exhausted and a SAF memory 9 to perform reception in place of the device is full as the checked result, for example, a reception disable information return mode is set, and information showing such a state is returned to the facsimile equipment at the transmission source.
Patent JP-S5218562-A (JP)
Title: Shaft sealing system of agitator
Inventor: YAMAJI YOSHINORI
IPC: F16J15/24
Filed: 1975-08-04
Abstract: PURPOSE:A simple, durable and effective shaft sealing system for agitators.
Patent JP-S58211881-A (JP)
Inventor: YAMAMOTO SHIYOUICHI
IPC: B25J9/16
Filed: 1982-06-02
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-S5429636-A (JP)
Title: Synchronous sound recording camera
Inventor: OKAJIMA HIDEKAZU
IPC: G03B19/18
Filed: 1977-08-09
Abstract: PURPOSE: To reduce the occupying space of an electromagnet device within the camera by controlling a shutter stopper member and a pinch roller operating member with a single electromagnet device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10292589-A (JP)
Title: Facing cover mounting structure of handrail structure
Inventor: FUJIMORI HIDEKI
IPC: E04F11/18
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To simplify the mounting structure of a facing cover to cover the structural material of a handrail structure. SOLUTION: A beam material 11 being the structural material of a handrail structure 6 for the outside corridor of an apartment house is covered with facing covers 34 and 37. The facing cover 34 and 37 are provided with latch parts 34A and 37A. The latch parts 34A and 37A are latched in a fastened state to protrusion parts 29B and 29C of a lower frame 29 to form a lattice panel 27 in cooperation with an upper frame and a baluster 30 through spring operation. This constitution mounts the facing covers 34 and 37 on the lower frame 29.
Patent JP-S61253698-A (JP)
Title: Semiconductor memory device
Inventor: YAMAGUCHI YASUNORI
IPC: G11C11/403
Filed: 1985-05-07
Abstract: PURPOSE:To prevent a malfunction due to a noise by supplying an address signal and its delay signal supplied from the external terminal to a coincidence/ discordance detecting circuit, detecting the change of the address signal for a short period due to the noise, etc., and making invalid the input of the address. CONSTITUTION:When the noise occurs at a grounding line or the electric power source line of a circuit and the malfunction occurs at an inverter circuit N1 to receive an address signal Ai from the external terminal, an address signal ai', etc., is changed for a very short time in accordance with the noise. At such a time, they are not changed to the delaying signal adi, etc., and therefore, a discordance detecting signal phi is formed, a clocked inverter circuit N3 for the input comes to be a non-action condition, a clocked inverter circuit N5 for the fly-back comes to be an action condition and the address signal fetched earlier by inverter circuits N4 and N5 is held. Consequently, though the output signal of inverter circuits N1 and N2 is changed due to the occurrence of the noise, internal complementary address signals ai and -ai supplied to an address signal change detecting circuit ATD and an address decoder are not changed.
Patent JP-S59221763-A (JP)
Title: Dynamic picture processing system
Inventor: SANO KOUICHI
IPC: G06T1/00
Filed: 1983-06-01
Abstract: PURPOSE:To obtain a CT image of high picture quality by selecting the projection data having the highest accuracy among those existing data of plural scans. CONSTITUTION:The 1st scan projection data is set opposite to the electrocardiogram data, and the position of the projection data corresponding to the position of R wave of the electrocardiogram is set at S1j (j=1,2-). As the data is insufficent just with the 1st scan, the 2nd and 3rd scans are carried out with the projection data positions set at S2j and S3j respectively. It is desirable to obtain a picture with these three scans. However the data is insufficent yet and therefore the data before and after synchronization are also selected and used as approximate values. It is considered best to use the projection data at the nearest synchronized position. Thus the Sij are sorted in the rising order to obtain a middle Ci to the right adjacent Sij at each position Si. Then a synchronizing position Si is obtained from an area Pi enclosed by Ci-1 and Ci and used as the projection data.