baber/WOPTO huggingface dataset:
Patent JP-S63296455-A (JP)
Title: Switchboard control system
Inventor: SHIBATA ATSUSHI
IPC: H04M3/60
Filed: 1987-05-27
Abstract: PURPOSE:To eliminate a seat device by providing a multi-frequency signal system signal equipment on a switchboard, providing a pair of trunks between the switchboard and an electronic exchange and using wholly a multi-frequency signal system signal for the transfer of the information of the switchboard and the electronic exchange. CONSTITUTION:A multi-frequency signal system signal equipment is provided on a switchboard 1, and a pair of trunks 3 and 4 to use one side for a call between the switchboard and a speech path device 2 and to use other side for the transfer of a signal between the switchboard 1 and the electronic exchange are provided. A multi-frequency signal system signal equipment 5 is provided on the electronic exchange, the information input from the switchboard 1 is transmitted to the electronic exchange with a multi-frequency signal system and the information is transmitted to the switchboard 1 by the multi- frequency signal system even from the electronic exchange. Thus, since the function of the seat device is dispersed to the electronic exchange and the switchboard, an economical switchboard control system is obtained in which a simple signal equipment is only provided on the switchboard without using the seat device.
Patent JP-2000321325-A (JP)
Title: Contact board for ic test device and positioning method of robot for contacting and operating the same
Inventor: OKAYASU TOSHIYUKI
IPC: H01L21/66
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a contact board used in calibration of an IC test device and a positioning method of a robot capable of successively electrically contacting with a number of electric pads formed on the contact board, and measuring a transmission delay time of a signal path of each pin of each IC socket. SOLUTION: In this contact board consisting of an insulating board 34A, contacts formed on one surface of the insulating board 34A with the arrangement same as that of the pins of the IC to be tested, and contacting with the pins of an IC socket for mounting the IC to be test, and the electric pads 35 electrically connected with the contacts and formed on the other surface of the insulating board, a read start mark 36 and a read finish mark 37 respectively indicating the start and the finish of the arrangement of the electric pads 35 are formed, and a coordinate position of each electric pad is calculated on the basis of an image of the electric pad 35 read out by a scanner for positioning a robot.
Patent JP-H02310897-A (JP)
Title: Non-volatile memory write control method
Inventor: KAWAMURA MICHIHIRO
IPC: G11C16/06
Filed: 1989-05-24
Abstract: PURPOSE:To write a count value to be changed in an increasing direction to a separate address before the value to be written exceeds a reloading limit time and to exactly store the value larger than the reloadable time by making the limit of the reloadable time for each address when the count value is stored to a non-volatile memory. CONSTITUTION:Information inputted from a control panel 2 are supplied to a CPU 1, which executes whole control, and based on these information, a required control signal is applied to a copying mechanism system control circuit 3. In such a case, when the count value to be successively changed in one direction is written to a non-volatile memory 6 and the count value is less than a prescribed value less than the reloadable limit time of the non-volatile memory 6, the count value is written to a certain address. When the count value exceeds the prescribed value, the count value is written to the other address different from the above mentioned address. Thus, the reloading time in each address is reduced rather than the limit time and the count value can be normally stored.
Patent JP-S5834416-A (JP)
Title: Connecting sleeve structure of optical connector
Inventor: MORIMOTO YOSHITAKA
IPC: G02B6/38
Filed: 1981-08-24
Abstract: PURPOSE:To connect the optical fibers with a low loss, by forming plural grooves on both inner and outer surfaces of a prescribed cylindrical sleeve and arranging evenly with no gap the plug ferrules of the optical fibers. CONSTITUTION:The structure of a connecting sleeve includes a cylindrical sleeve 14 having a pierced hole 15 that has an inner diameter smaller than the outer diameter of a plug ferrule of an optical connector, plural grooves 16-18 formed on the inner circumferential surface of the hole 15 in parallel to the center axis of the hole 15, and plural grooves 19-21 formed on the outer circumferential surface of the sleeve 14 in parallel to the center axis of the sleeve 14. Thus the sleeve 14 expands evenly in the radius direction by the grooves 16-18 and 19- 21.
Patent JP-H07319600-A (JP)
Title: Input pen with writing tool
Inventor: NAGAOKA TOSHIMASA
IPC: B43K27/08
Filed: 1994-05-23
Abstract: PURPOSE:To provide an input pen with a writing tool in which a cap can be loaded in both cases where an input pen is used and a ball pen is used, the cap can be entirely free from losing, the cap is prevented from coming off due to collision with other things since the cap is formed thinner than the shaft cylinder of the pen, and moreover, no step nor projection is required for the outside of the shaft cylinder to fit to the cap since the cap is not to be fitted to the outside of the shaft cylinder, and the shaft cylinder can be easily held when it is held for using the input pen or the ball pen. CONSTITUTION:This input pen with a writing tool used in a pressure sensitive handwriting input device in which a writing tool such as the ball pen 4, etc., is provided at a rear part is formed in such a way that an input member 2 is fixed on the front part of the shaft cylinder 1, and a fixing member 3 is fixed on the rear inside 1E of the shaft cylinder 1. The writing tool is mounted on the fixing member 3 unloadably. The tip part of the input member 2 is projected over the front terminal of the shaft cylinder 1, and the writing part of the writing tool is projected over the rear terminal 1A of the shaft cylinder 1. Moreover, the cap of diameter smaller than that of the shaft cylinder 1 is fitted in the writing tool unloadably. The cap 5 is constituted so as to be fittable also to the input member 2.
Patent JP-H1046988-A (JP)
Title: Joint structure of segment
Inventor: TAUCHI EIJI
IPC: E21D11/04
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To facilitate the segment joining works and enhance the working efficiency. SOLUTION: A male joint member 3 formed by installing upright a bolt 9 on a base plate 6 is furnished at the joint surface of a male-form segment, while a female joint member 4 made from a locking plate 13 having a notch 12 is furnished at the joint surface of a female-form segment. The joint surfaces of the segments are slided relative to each other, and the plate 13 is fitted between the base plate 6 and the head 11 of the bolt 9 while the bolt 9 is fitted in the notch 12 of the locking plate 13 of the female joint 4, and the bolt head 11 is locked with the rear surface of the plate 13. A taper 17 is formed on the rear surface at the end of the notch 12 of the locking plate 13 where the head 11 touches, while a convex curved surface is formed in that place of the head 11 which touches the tapered surface 17 of the plate 13.
Patent JP-S5834801-A (JP)
Title: Cellulose acetate
Inventor: SAITOU MASATOSHI
IPC: C08B3/06
Filed: 1981-08-26
Abstract: PURPOSE:A water-soluble cellulose acetate whose solution shows little viscosity reduction and is stalbe for a long time, having a degree of acetyl group substitution in a specified range. CONSTITUTION:A highly substituted cellulose acetate, the degree of acetyl group substitution >=2.4, is hydrolyzed at 40-60 deg.C in the presence of a large quantity of water by using an inorganic acid as a catalyst to obtain cellulose acetate which satisfies the conditions of 0.3<=F<=0.8 and 0.35<=f6/F<=0.4, wherein F  (=f2+f3+f6) is an overall degree of substitution per pyranose ring and f2, f3 and  f6 are each the probability of substitution of an acetyl group for the OH group  attached to a carbon atom, C2, C3 or C6, constituting a glucose unit, and which  is soluble in water or a highly polar solvent of dielectric constant >=35 (e.g.,  nitromethane) and which is amenable to a uniform chemical modification.
Patent JP-H04357709-A (JP)
Title: Drive circuit
Inventor: KAWAKITA KEISUKE
IPC: H03K17/64
Filed: 1991-06-04
Abstract: PURPOSE:To set a center voltage of an input output dynamic range separately by providing a 1st amplifier means generating a voltage difference across a load and a 2nd amplifier means deciding an absolute voltage at least at one end of a load to the drive circuit. CONSTITUTION:An operational amplifier 9 acts like a differential amplifier to apply differential amplification to a voltage difference between a command voltage VCTL and a 1st reference voltage VREF with an amplification factor depending on the resistance ratio of resistors 3, 4, 5, 6 and a voltage proportional to the voltage difference is generated between an output terminal 11 and a sensing terminal 12. In this case, the absolute value of voltages V01, V02 is not decided by only the circuit system comprising an operational amplifier 9 and the resistors 3, 4, 5, 6 but only a destination voltage (V01-V02) is decided. Furthermore, an operational amplifier 10 acts like inverting amplification and a difference voltage (V03-V01) is shared vertically with a resistance ratio of resistors 16, 17 around a 2nd reference voltage VREF2. In this case, a feedback circuit is acted so that a same current flows to the resistors 16, 17.
Patent JP-H10306953-A (JP)
Title: Refrigerating apparatus
Inventor: TAKEDA HARUNOBU
IPC: F25B15/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To enable a highly efficient low temperature refrigeration by arranging in a pair a high temperature side hydrogen storage alloy provided with a heating means and a cooling means and a low temperature side hydrogen storage alloy provided with a cold take-out means and a cooling means and utilizing an absorption cooling machine as the cooling means of the low temperature side hydrogen storage alloy. SOLUTION: High temperature side reaction containers 1a, 1b containing a high temperature side hydrogen storage alloy M1 and low temperature side reaction containers 2a, 2b containing a low temperature side hydrogen storage alloy M2 are provided in a pair and hydrogen paths 3a, 3b are provided between the reaction containers 1a, 1b and the reaction containers 2a, 2b. A cooling pipe 6a and a heating pipe 7a are connected with inlet pipes 4a, 4b of the high temperature side reaction containers 1a, 1b via a switching valve 5 and the cooling pipe 6a and the heating pipe 72 are respectively connected with a cooling source 6 and a heating source 7.  On the other hand, a cold take-out pipe 10 a and a cooling pipe 11 are connected with inlet pipes 8a, 8b of the reaction containers 2a, 2b, via a switching valve 9, and the cold take-out pipe 10a and the cooling pipe, 11a are respectively connected with a refrigerator 10 and an absorption cooling machine 12.
Patent JP-S63294983-A (JP)
Title: Method for making dust generated from dust collecting equipment of electrostatic precipitator or the like harmless
Inventor: KAWAMURA KATSUHIRO
IPC: F23J1/00
Filed: 1987-05-27
Abstract: PURPOSE:To easily make dust harmless regardless of its property by melting the dust in an electric melting furnace to fix the metals contained in the dust in slag, decomposing dioxin, and then removing and recovering the low-m.p. metals transferred to the exhaust gas side in an exhaust gas treating device. CONSTITUTION:The dust generated from the dust collecting equipment is melted in the electric melting furnace 1 to fix the heavy metals such as chromium and copper in the slag, and to melt and decompose dioxin at a high temp. The exhaust gas from the furnace 1 is sent into the exhaust gas treating device 2, and the low-m.p. heavy metals such as mercury, cadmium, and lead transferred into the exhaust gas are efficiently removed in the exhaust gas treating device 2 and recovered in high concn. As a result, only the harmless treated gas is discharged from the exhaust gas treating device 2. The dust is thus made harmless regardless of its property.
Patent JP-2000324576-A (JP)
Title: Cross-connecting device
Inventor: KOYAMA YUICHI
IPC: H04J3/14
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a cross-connecting device which actualizes cross-connections in VC(virtual channel) 11 units in a digital exchange equipped with an SDH (synchronous digital hierarchy) interface part by using a simple, small-scale circuit. SOLUTION: In this cross-connecting device, a reception SDH part (R-SDH part) connected to a reception transmission line is provided with a location pattern insertion part 14 to insert in-device 2K phase information and path trouble (warning) information. The inserted additional information is detected by a location pattern detection part 21 of a transmission SDH part (S-SDH part) connected to a transmission-side transmission line and TU pointer value generated by a pointer insertion part 22 is outputted through an SDH process part 23.
Patent JP-H07332211-A (JP)
Title: Manufacture of distributor for igniting noise radio wave suppression type internal combustion engine
Inventor: HANADA ISAO
IPC: F02P15/00
Filed: 1994-06-15
Abstract: PURPOSE:To provide manufacture of a distributor for igniting a noise radio wave suppression type internal combustion engine, hereinafter called a distributor, which is constituted to prevent the occurrence of peel between a discharge electrode and a high resistance insulating body, simplify a process, reduce a cost, and have excellent mass productivity. CONSTITUTION:A method for manufacturing a distributor comprising a distributor rotor to effect rotational movement in linkage with rotation of an internal combustion engine; and a plurality of side terminal electrodes positioned facing the distributor rotor with a gap therebetween, and additionally forming a high resistance insulating body to a discharge electrode is provided. The film 5 of the high resistance insulating body is formed through a deposition method to the part, except a discharge surface 14 and a part 13 to receive a high voltage, of a discharge electrode 2, the part, except the discharge surface 14 and the whole of a surface on the side to receive a high voltage, of the discharge electrode 2, the part, except the discharge surface 14, the part 13 to receive a high voltage, and the back of the part 13 to received a high voltage, of the discharge electrode 2, or the part, except the part 13 to receive a high voltage and the whole of the surface on the back side of the part 13 to receive a high voltage, of the discharge electrode 2.
Patent JP-H02312544-A (JP)
Title: Method for controlling heating of bulk material
Inventor: HASHIMOTO HIROJI
IPC: A23L5/10
Filed: 1989-05-26
Abstract: PURPOSE:To obtain a bulk material having high quality by raising the temperature of a heating source for a bulk material at a gradient smaller than the former temperature gradient with time when the temperature reaches a 2nd specific temperature lower than a specific temperature. CONSTITUTION:The temperature of a bulk material is detected and the material is heated at a prescribed temperature by controlling the heating temperature of the heat source based on the detected data. When the temperature of the bulk material reaches a 2nd prescribed temperature lower than the above prescribed temperature, the heating temperature of the heat source is controlled in such a manner as to raise the temperature of the material at a gradient smaller than the temperature gradient with time before the temperature reaches the 2nd prescribed temperature.
Patent JP-H11320285-A (JP)
Title: Method and device for press fitting with inertia
Inventor: TAKEUCHI HIROYUKI
IPC: B23P19/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To stabilize the amount of press fitting in an inertial press fitting method whereby one of two members is accelerated and is press fitted to the other member by the inertial force. SOLUTION: By opening a needle valve 66, air is introduced from an air supplying device 64 to accelerate a first member 10, and its fitting end 12 is press fitted into a fit hole 16 in a second member 14 held by a first holding device 32. The speed of the first member 10 before being press fitted in is measured by a speed measuring device including two photoelectric switches 110 and 112, and the pressure of the air supplying device 64 is controlled so that the measured value becomes the target speed. A tail position of the first member 10 after being press fitted in is measured by a position measuring device 130 including a line sensor 140 and light emitter 142, and the amount of press fitting is calculated from the measuring result, and the target speed is changed so that the amount of press fitting becomes the desired value.
Patent JP-S5836920-A (JP)
Title: Manufacture of cuprous thiocyanate
Inventor: SATOU TOSHIO
IPC: C10K1/08
Filed: 1981-08-24
Abstract: PURPOSE:To easily manufacture high quality cuprous thiocyanate by decoloring waste liquor discharged from wet desulfurizing facilities for coke oven gas after desulfurization with activated carbon and by adding the decolored waste liquor to an aqueous soln. contg. a restricted amount of a cupric salt after adjusting the pH of the soln. CONSTITUTION:Waste liquor discharged from wet desulfurizing facilities for coke oven gas after desulfurization is decolored by adding about 5-20g/l activated carbon to the liquor. The pH value of an aqueous soln. contg. a water soluble cupric salt such as cupruc chloride or cupric sulfate in >=1.3mol ratio to thiocyanate in the decolored waste liquor as SCN<->/Cu<2+> is adjusted to a prescribed value. The decolored waste liquor is added to the aqueous cupric salt soln., ans the reaction product is filtered, washed, and dried to obtain white or slightly light-blue and easily filterable coarse crystals of cuprous thiocyanate.
Patent JP-2000324061-A (JP)
Title: Two-way optical multiplex method and two-way optical multiplex communication system
Inventor: SUZUKI SEITARO
IPC: H04B10/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a two-way optical multiplex communication unit that is configured only with optical filters without the need for an optical wavelength converter or an optical demultiplexer because a master-slave relation is always fixed for the exchange optical transmission interfaces. SOLUTION: In the two-way optical multiplex system provided with a host unit 10 and a subordinate unit 20 interconnected by an optical transmission line, the host unit 10 consists of photocouplers 31, 32 that are used for interfacing the optical transmission line 60, an optical transmitter that transmits an optical signal with a 1st wavelength to the optical transmission line 60 via the photocouplers 31, 32, a 1st optical filter 41 that passes through the optical signal with a 2nd wavelength and stops the optical signal with the 1st wavelength from the optical signal through the optical transmission line 60 via the photocouplers 31, 32 and an optical receiver 21 that receives the optical signal passing through the optical filter 41. The subordinate unit 20 has a similar configuration.
Patent JP-S6026285-A (JP)
Inventor: SHIOJI MAMORU
IPC: F27D25/00
Filed: 1983-07-21
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-H05139480-A (JP)
Title: Binding device for compact disk tray
Inventor: SHIKURA MASAKATSU
IPC: B65D85/57
Filed: 1991-05-10
Abstract: PURPOSE:To make arrangement and storage of a number of trays for 8cm compact disks available in stacked-up and connected state by providing binding devices, each of which is made up by providing an upper and a lower pressing pieces to a binding device main body to which holes for fitting binders therein are provided. CONSTITUTION:An upper and a lower pressing pieces 2 and 3 provided to one side of a binding device 1 are fitted to a tray 20 of an 8cm compact disk so that the tray can be inserted between the aforementioned pressing pieces. While claws 4 of the upper pressing pieces 2 are fitted between ribs 22 of the tray 20, each of pull-out- preventing parts 5 provided to each of both ends on one side of the binding device l is connected to each of both ends of the tray 20. Then, one of various binders on the market is fitted into binder-fitting-holes 6 and 7 of the binding device 1 while the binding device is fixed to the tray 20, and thereby the tray 20 is made ready for storage and arrangement in good order. Then, a connecting device 11 is inserted into a cut-out part 8 of the binding device 1, and each of rotation-supporting projections 9 and each of rotation-receiving holes 12 are engaged with each other. By fitting fixing projections 10 into fixing holes 13, a number of trays 20 can be connected one another.
Patent JP-S5758291-A (JP)
Title: Gate construction for ion injection bubble
Inventor: MIYASHITA TSUTOMU
IPC: G11C19/08
Filed: 1980-09-25
Abstract: PURPOSE:To increase the overall margin of a device entirely and the operating stability of bubbles, by increasing the margin of a readout transfer operation, through the connection of a part of a minor loop to a part of a major loop. CONSTITUTION:In the arrangement of a major loop 16-1, the loop 16-1 is sectioned at positions X1, X2... corresponding to minor loops 17-1-17-N, and extended patterns Y0, Y1... which are extended toward corresponding loops from the sectioned position are provided. A readout transfer gate 26 is composed of the extended pattern, the loops 17 and an N type conductor 24. In the gate 26, the transfer-out operation of bubbles from the loops 17 is made between the extended patterns Y0, Y1... and the minor loop, the operating margin is extended and the stabilization of the circuit operation can be obtained.
Patent JP-S5656673-A (JP)
Title: Manufacture of reverse-conductivity double-terminal thyristor
Inventor: HAGINO HIROYASU
IPC: H01L29/74
Filed: 1979-10-15
Abstract: PURPOSE:To obtain a device which has high turn-on sensitivity and high performance by a method wherein a region for separation is provided between the diode part and thyristor part and the blocking capability of the reverse blocking junction of the diode part is made higher than the blocking capability of the normal blocking junction of the thyristor part. CONSTITUTION:A p type Si substrate 41 is separated by the n type separating region 43' and on the back surface of one substrate 41 an n type emitter layer 43 in the part of thyristor is formed diffusively, while on the surface of the other substrate 41 an n type base layer 42' in the part of diode is provided. Next, on the surface of the substrate 41 in the part of thyristor an n type base layer 42 is formed diffusively in opposition to the layer 43 and inside of the layer 42 a p type emitter region 44 is provided. In this constitution, by such a method as enlarging the depth of the p-n junction 49' generated between the substrate 41 and the layer 42' of the part of diode, the reverse blocking capability in this portion is made higher than the normal blocking capability of the p-n junction 49 between the layer 42 and the region 44 generated in the part of thyristor. After that, a mesa groove 45 for separation is provided on the region 43', while a mesa-hole 47 is also provided in the side, and a surface protection film 48 is attached to this part.