baber/WOPTO huggingface dataset:
Patent JP-H10213826-A (JP)
Title: Wavelength converter
Inventor: JIYO CHIYOUSEI
IPC: G02F1/37
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength converter capable of improving the efficiency of wavelength conversion and converting wavelength independently of the polarization of signal light. SOLUTION: Singal light made incident through an isolator 12 and a coupler 11 is separated into TE and TM components by a PBS 8, the TE component is converted into a TM component by a PR 9 and respective components are made incident on an LNQPM 1. An SOA 2 amplifies feedback light of which wavelength is limited by a BPF 3 and pump light generated by the amplification interacts with the signal light in the LNQPM 1 and conversion light is generated. The conversion light is transmitted through a reverse route against the signal light and outputted through the coupler 11 and a filter 13.
Patent JP-S57132107-A (JP)
Title: Terminal structure of optical cable
Inventor: TSUNO KOUICHI
IPC: G02B6/36
Filed: 1981-02-09
Abstract: PURPOSE:To satisfactorily increase the tensile strength, the bending strength, etc. with a simple structure, by calking and fixing an optical cable and an optical sleeve by means of the level difference of an optical plug and a calking ring via a coated tube. CONSTITUTION:An optical cable 10 is connected to an optical plug 14 in the following method. A level difference 14a is formed to protrude to the outside of the rear end of the plug 14. A kepler 13, i.e. a reinforcing layer of the cable 10 is coated on the plug 14 including the difference 14a, and at the same time a coated tube 16 made of PVC, etc. is attached to the outer circumference of the kepler 13. Then the kepler 13 is adhered to the tube 16 via an adhesive 15, and at the same time a calking ring 17 is attached to the tip part of the tube 16. Then the ring 17 is calked and fixed at several areas on its circumference. In such way, both the tensile strength and the bending strength can be increased.
Patent JP-S61176271-A (JP)
Title: Picture processing system
Inventor: YAMADA MASANORI
IPC: G06T1/00
Filed: 1985-01-31
Abstract: PURPOSE:To keep the secrecy of information by inhibiting the read out of pictures from a memory CONSTITUTION:A memory storage factor flag is checked when the mode setting is through with each selector.
Patent JP-H10213453-A (JP)
Title: Magnetic encoder
Inventor: GOTO KAZUHITO
IPC: G01D5/245
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic encoder, wherein the detected output from a magnetic detector forms the symmetrical positive and negative waveform at the constant period and the signal processing can be performed simply. SOLUTION: In a magnetic encoder, a plurality of magnetic domains 4, which are magnetized in the moving direction of a substance to be detected at the specified setting interval and in the constant direction, are provided at the side of a main surface 3a of a substrate 3, and a magnetic member 1 is constituted. In the meantime, a magnetic detector 2 is arranged for the magnetic member 1 so that the detector can be relatively moved. At least two magnetic detecting elements 6A and 6B, which detect the magnetism of the magnetic domain 4, are provided at the specified setting interval D in the above described moving direction.
Patent JP-H03221480-A (JP)
Title: Dot printer
Inventor: FUNABASHI SATOMITSU
IPC: B41J2/485
Filed: 1990-01-26
Abstract: PURPOSE:To improve the quality of printing by minimizing the number of times required for start of new line with respect to a sequence of lines in the case of printing print data wherein characters and graphic symbols are mixed together. CONSTITUTION:An operation means M2 computes by OR operation whether one or more of print-on-data are present or not in each dot line based on dot image data stored in a memory means M1. A maximum location in a dot line, wherein a computed result by the means M2 becomes zero in dot lines, from a line following a print start dot line a line No.1, to a dot line No. (M+1) (M: number of print elements of a print head), is detected by means of a location detecting means M3. When a maximum location is detected, print paper is fed a distance corresponding to N number of dot lines based on N number of dot lines of said location by means of a print control means M4, while (M-N) pieces of printing elements of the print head are not allowed to be used and printing is performed by N pieces of print elements. And when the maximum location is not detected, the print sheet is moved by a distance corresponding to M dot lines and all the M pieces of print elements perform the printing. As a result, start of new line can be avoided as far as possible in a sequence of dot lines.
Patent JP-H06289073-A (JP)
Title: Current-holding inductance mulplication circuit
Inventor: CHIYAARUZU SUTANTON SUTEIIBUNS
IPC: G01R31/36
Filed: 1994-02-14
Abstract: PURPOSE: To prevent a current pulse to be applied to a battery from inflow to a load and precisely measure the impedance of the battery in a circuit while in operation. CONSTITUTION: A circuit topology is effective to fix the power current in a battery impedance inspection device to a specified level and is provided with an inductor 14, a comparator 16, a driver 20, and an accumulation capacitor 18. The inductor 14 is connected in series to a current path between a current source 28 and a load 30. This inductor 14 generates a voltage fall to be changed by the current led out by means of the load 30. According to that voltage fall, the driver 20 provides the load 30 with a current to be supplied from the accumulation capacitor 18. The power current is returned to a constant level by means of the current provided by means of the driver 20.
Patent JP-H02198215-A (JP)
Title: Flip-flop circuit
Inventor: YAMAMOTO YASUKO
IPC: H03K3/356
Filed: 1989-01-26
Abstract: PURPOSE:To save number of components and to reduce the chip area by inputting a reset signal to a clocked inverter(CI) of a master side and a slave side respectively via a MOS transistor(TR) so as to reset a CI output properly. CONSTITUTION:When reset is applied with a clock signal T at an L level, an N-channel MOS TR 12 is turned on, a P-channel MOS TR 6 and an N- channel MOS TR 7 are turned off and an output Q of an FF circuit goes to an L level. On the other hand, when the signal T is at an H level, the TR 12 is turned on and the N-channel MOS TR 9 is turned on, then the P-channel MOS TR 5 is turned off and the output Q goes to an L level, Thus, the TR 9 is connected to an output M of the master side CIA to input a reset signal inverse of R, the TR 12 is connected to the output Q of the CIB at the slave side to input the reset signal R and the CIB output is brought properly to the reset state by the TRs 9, 12.
Patent JP-H11210580-A (JP)
Title: Intake device for internal combustion engine
Inventor: HATTORI KOICHI
IPC: F02M69/04
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce mold cost for forming an intake manifold of resin. SOLUTION: An intake device is provided with a resin intake manifold 22 forming an intake passage hole 24a extended toward an intake port of an internal combustion engine. An outlet part of this intake manifold 22 is provided with a mounting hole 27 of a fuel injection valve 26, and the outlet hole part 24b of the intake passage 24a and the mounting hole 27 are formed in drawable shape toward the internal combustion engine side. With the shape of the outlet hole part 24b and mounting hole 27 thus set, there is no need to set an exclusive sliding mold to form the mounting hole 27, and the mounting hole 27 can be formed using a common sliding type mold to the outlet hole part 24b.
Patent JP-S62212837-A (JP)
Inventor: RANDARU HIYUU KAA
IPC: G06F11/28
Filed: 1987-01-29
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-H05209986-A (JP)
Title: Apparatus for cooling core of pressurized water type nuclear reactor
Inventor: RUIJI KATARAANI
IPC: G21C15/18
Filed: 1992-02-03
Abstract: PURPOSE: To obtain an apparatus for cooling the core of a pressurized water nuclear reactor capable of evading the exposure of the reactor core when a primary circuit splits, and facilitating the redipping of the reactor core after the splitting. CONSTITUTION: A cooling apparatus contains at least one cooling loop 3, and the cooling loop 3 contains a steam generator 4 connected to a pressure container 1 by a high-temperature pipe 6, a primary pump 5 for circulating pressurized water in the cooling loop 3, and a low-temperature pipe 7 for connecting the primary pump to the pressure container 1 and returning the pressurized water to the pressure container. Besides, the cooling apparatus connects the primary part of the steam generator 4 to the low-temperature pipe 7, and contains at least one pipe 18 in addition arranged as a by pass to the primary pump 5. And the pipe 18 has a mechanical device 20 for holding the pressurized water.
Patent JP-H09217271-A (JP)
Title: Fiber product
Inventor: MINAMI TOSHIO
IPC: D01F2/08
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain fiber products for nursing care, excellent in proliferation inhibition of methicillin-resistant Staphylococcus aureus (MRSA) by application of colloidal elemental sulfur to a fiber product at least partially containing cellulosic fibers. SOLUTION: Yarns or fabrics at least partially containing cellulosic fibers such as cotton or viscose rayon are dipped in a sodium sulfide aqueous solution in which sulfur is dissolved, squeezed, dipped in an acid solution, for example, of sulfuric acid. They are taken out from the acid solution, when the liberation of hydrogen sulfide ceases, whereby the objective fiber products containing 0.01-20wt.% of colloidal free sulfur and excellent in proliferation inhibition of MRSA.
Patent JP-S61176821-A (JP)
Title: Automatic packaging device
Inventor: TARUI MASAHIRO
IPC: G01G15/00
Filed: 1985-01-31
Abstract: PURPOSE:To discriminate surely whether the number of the package in one pack is a correct number or not by comparing the weight of the pack with the added value obtd. by adding the weight of a correct number of the plural articles to be packages as a reference and discriminating the correct number. CONSTITUTION:Article screening machines 121, 122, ..., 12n, feed the articles to a packaging machine 13 and output an addition command signal when the measured values of the respective articles are within the specified weight range. An adder circuit 15 receives the signals for the respective measured values of the articles outputted from article measuring machines 111, 112, ..., 11n, adds the measured values and outputs the same to a shift circuit 16 at every inputting from the addition command signals from the machines 121, 122, ..., 12n thereto. The tare subtraction weight of the pack from a pack measuring machine 14 and the added weight value of said pack from the circuit 16 are synchronously outputted to a pack screening machine 17 and the number of the articles in the pack is discriminated from the added weight value as the reference value.
Patent JP-H04214296-A (JP)
Title: Method of sensing output from static-random- access-memory-cell and sense-amplifier
Inventor: HIIPU BAN TORAN
IPC: H03K5/24
Filed: 1991-02-08
Abstract: PURPOSE: To apply this sensing method to an SRAM of high density by constituting a sense amplifier which is of high speed and of low power consumption and whose gain is improved. CONSTITUTION: In the sense amplifier, cascaded preamplifier transistors 20a, 20b convert complementary currents appearing on bit lines connected to complementary outputs BIT and BIT (inversion) of a memory cell 12. The currents arc converted into differential voltages and they are amplified to be emitter connection logical adaptive voltages to be outputted on a DATA line 30a and a DATA (inversion) line 30b. Moreover, a first feedback loop is supplied from the DATA (inversion) line 30b to the preamplifier transistor 20a and also a second feedback loop is supplied from the DATA line 30a to the preamplifier transistor 20b.
Patent JP-S58146019-A (JP)
Inventor: DOUUKO SUTOTSUPERUSU
IPC: G11B5/193
Filed: 1983-02-07
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-H10210086-A (JP)
Title: Method for controlling communication
Inventor: UEHARA TOSHIO
IPC: H04L12/58
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To confirm the receiving state of a facsimile message or an electronic mail at a transmission side by transmitting a return electronic mail including a common mail content to a mail address by a computer device of its own system. SOLUTION: When a transmission side FAX number is communicated through a centronics I/F 24, a personal computer 20 recognizes the incoming of a facsimile message to a facsimile equipment 1, and confirms a mail address corresponding to a transmission side FAX number by a correspondence table. When the corresponding mail address is present, the transmission side facsimile equipment is a facsimile equipment 1 constituting the transmission side system, and a personal computer 20 which transmits a return electronic mail constituting the transmission side system is present, the return electronic mail is transmitted to the mail address destination of the personal computer 20.  In this case, when the transmission side system is not individual but common, the electronic mail having a mail content selected as a common mail content is prepared, and transmitted to the personal computer 20 of the transmission side system.
Patent JP-S60161567-A (JP)
Title: Inspecting apparatus for wiring
Inventor: ASHIKAGA MASAYOSHI
IPC: G01R31/02
Filed: 1984-02-01
Abstract: PURPOSE:To expedite discrimation of correct and defective wirings and kinds of defective ones, by comparing the total number of connecting elements belonging to a lot. CONSTITUTION:For a connection test relative to a lot (a) a means 20 reads out the information of a connecting element a0 from a memory 1 giving it to an output circuit 3 and a voltage is applied to a connecting terminal corresponding to an element a0 in a terminal board 4 and simultaneously. A numerical value 1 is set in a counting means 11. A means 6 scans an input circuit 5 and an information of connecting element corresponding to the connecting terminal detected on its voltage is sent to the means 20 and a counting means 10. The measure 20 examines if the total elements belonging to the lot (a) inside the memory 1 is included in the input informations from the means 6 and in case of affirmation, a command is issued to a comparing means 13 and in case of negation. 1 is added to a value of the means 11. The means 13, after discriminating if the value of the means 10 is in conformity with the total number of elements included in the lot (a) and corresponding to the result of the discrimination, decision of correct or defective (excessive wiring, deficient wiring, wrong wiring) is made for transmission to a display output 9.
Patent JP-H07207927-A (JP)
Title: Temporary ladder
Inventor: UENO HIROAKI
IPC: E04G3/00
Filed: 1994-01-17
Abstract: PURPOSE:To arrange a rod ladder for working by utilizing a flange hole near an upper part within a reaching area. CONSTITUTION:A rectangular main link 1 having holes 1a, 1b drilled facing to two holes on the upper part and side part of a flage F is fixed on the flange by using an inserting member into the hole. A block 7 is fixed on the main link 1 in advance. A box 11 is fixed on the top part of a rod ladder 10 and place on the block and both are fixed together by the penetration of a set pipe 12. An insertion member is to be formed in its structure suitable for respective cases whether it is inserted in only an already laid pipe or inserted therein, and also in adjacent pipes. Both ends of a belt 17 wound around a large diameter pipe P are engagingly locked to the main link 1 and held by the interposition of a tightening backle l5 as a safety device separately.
Patent JP-S60161399-A (JP)
Title: Manufacture of low dislocation single crystal
Inventor: MIZUNIWA SEIJI
IPC: C30B29/40
Filed: 1984-02-02
Abstract: PURPOSE:To manufacture low dislocation single crystal wherein low dislocation has been performed effectively by adding two kinds of the specified elements to the raw material of GaAs single crystal and growing up the crystal. CONSTITUTION:An element of th group III (e.g. In) and an element of the group IV(e.g. Sb) excepting Ga and As which have not effect on electrical characteristics are added by 0.02-1.0mol% to the raw material of GaAs single crystal respectively, and the GaAs single crystal is grown up by a horizontal type boat method or a pickup method.
Patent JP-H09190067-A (JP)
Title: Electrophotographic image forming device, process cartridge and developing device
Inventor: INAMI SATOSHI
IPC: G03G21/18
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To more accurately detect the residual quantity of toner and to use up the toner completely. SOLUTION: An antenna 9 is provided proximately to a developing roller 3, and electrostatic capacity between both of them is detected and compared with reference electrostatic capacity by a comparator circuit in a device main body. The reference electrostatic capacity is corrected with information stored in a non-volatile storage means 60 provided in a process cartridge 100 as a parameter.
Patent JP-S55111656-A (JP)
Title: Dc motor
Inventor: HIGAKI TOSHIROU
IPC: H02K23/66
Filed: 1979-02-19
Abstract: PURPOSE: To reduce the dimensions of motor in the axial direction and to absorb the heat generated at the electronic parts by attaching a flexible substrate, to which elements of the electronic control circuit are electrically connected, to the outer circumferential face of the motor body.  
     CONSTITUTION: The flexible substrate 7 the surface of which is provided with the electrically connected electronic parts 7a that makes up an electronic control circuit and the back of which is coated with press-sensitizer adhesive 7b is pressed along the outer circumferential face of the motor proper to attach itself to the motor. In this way, the dimension of the motor in the axial direction can be reduced to miniaturize the motor, heat produced in the electronic parts 7a is absorbed by the motor proper through the substrate 7, a change of the number of rotation of the motor caused by the exothermic reaction in the electronic parts can be suppressed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59145789-A (JP)
Title: Continuous surface treating device for small parts
Inventor: WAZAWA SAHEI
IPC: C23G3/00
Filed: 1983-02-08
Abstract: PURPOSE:To enable simple and perfect surface treatment of small parts by conveying small parts into feeder troughs by a vibration feeder and running a surface treating liquid in the feeder troughs. CONSTITUTION:Small parts 6 are supplied through a feed port 4 into a vibration trough cylindrical vessel 1 under application of oscillation by an excitor 8 so that the parts are forced to ascend in vibrator troughs 2. On the other hand, a treating liquid such as for plating or washing is fed through a feed port 7 into the troughs 2 where the liquid is run down to treat the parts 6 and is discharged through an outlet 3. The treating liquid is discharged to the outside through an overflow hole 5. The troughs 2 upper than the port 5 play the role of draining the liquid from the parts 6 by oscillation.
Patent JP-H03223994-A (JP)
Title: Paper money identifying device
Inventor: IKEDA KOJI
IPC: G07D7/00
Filed: 1990-01-29
Abstract: PURPOSE:To prevent a rate for receiving a true paper money from being lowered while maintaining paper money identifying performance even when the conveying speed of a conveying means is declerated by switching the amplification factor of an amplifying means corresponding to the conveying speed of the conveying means. CONSTITUTION:When an optical sensor 2 at an entrance detects a paper money 1 at the entrance, a conveying means 5 starts conveying the paper money 1 and when an optical sensor 3 detects the paper money 1, with such a time point as an origin, identification is started. A decision control circuit 11 can know the conveying speed by a conveying amount detecting means 7. At such a time, the decision control circuit 11 selects input resistors 13 and 14 by an analog switch 12 and when the conveying speed of the conveying means 5 is low, the amplification factor of an amplifying means 8 is switched to a high level side so as to analyze the voltage level characteristic of a magnetic signal from the paper money. Thus, the rate for receiving the true paper money is prevented from being lowered.
Patent JP-H01194291-A (JP)
Title: Membranous el display device
Inventor: OGURA TAKASHI
IPC: H05B33/22
Filed: 1988-01-28
Abstract: PURPOSE:To compose a double insulator structure equivalently, to simplify the process, and to decrease the cost, by forming at least one side insulating layer of two insulating layers holding an electroluminescence(EL) luminous layer with an electrode of the outer attachment capacity, making the electrode of the outer attachment capacity into one side electrode. CONSTITUTION:While transparent electrodes 2a are formed on a light transmissible substrate 1 in stripe forms, electrode 2b are formed by utilizing the peripheral areas of the electrodes 2a. Then, a luminous layer 4 is formed covering the electrodes 2a. Furthermore, over the layer 4, an upper side insulating layer 5a is superposed. In this case, insulating layers 5b are formed on the electrodes 2b at the same time. As well as rear side electrodes 6a are formed on the substrate 5b, conductors 6a are formed also on the insulating layers 5b. While the conductors 6a are made into electrodes of the outer attachment capacity, their one ends are extended to the electrodes 2a, connecting the electrodes of the outer attachment capacity to the layer 4, and a double insulator structure of EL element is made equivalently. Consequently, the process is simplified, and the cost can be reduced.
Patent JP-H02199212-A (JP)
Title: Oil deterioration detector for internal combustion engine
Inventor: YAMAGUCHI KIMIHIRO
IPC: G01M15/04
Filed: 1989-01-27
Abstract: PURPOSE:To make it possible to detect the lowering of density due to dilution of oil by judging the propriety of oil deterioration through the change of viscosity of oil calculated according to data of a temperature sensor and a flowmeter and detected transmittancy. CONSTITUTION:A judging circuit 12 is previously memorized a relation between the normal covered distance and transmittancy, and between the normal covered distance and viscosity. When the data of temperature and the data of flow velocity from a temperature sensor 1 and a flowmeter, the judging circuit 12 performs predetermined calculation to calculate the viscosity. At the same time receiving the output of a distance recorder, the data of viscosity and transmittancy according to the preset travelling distance and really detected transmittancy and the valve of calculated velocity are plotted on the coordinate of the transmittancy/viscosity. In case that calculated viscosity is lower than a level at a normal time, it is judged that oil is diluted with fuel etc. and an alarm lamp 14 is lighted. Thus, in addition to normal oil deterioration, the abnormal lowering of oil viscosity can be detected.