baber/WOPTO huggingface dataset:
Patent JP-S58117889-A (JP)
Title: Electroplating method
Inventor: OKAMOTO AKIRA
IPC: C25D5/00
Filed: 1982-01-06
Abstract: PURPOSE:To prevent replacement plating that arises in an initial period and to obtain  a plating layer of good adhesion by bringing a plating base material into contact with  a plating soln. while keeping said material applied with positive micro voltage before contacting with the plating soln. then applying plating current. CONSTITUTION:Micro voltage is applied to a base material vulnerable to generation of replacement plating in the initial stage of plating prior to contacting with the plating soln. This micro voltage is the positive voltage in the range where the base  material does not elute even if said material contacts with the plating soln. The voltage necessary for obtaining the good adhesion is the voltage (reverse from the voltage  in the stage of plating) which is lower than the equil. voltage in the range wherein no  electric current flows even if the material contacts with the plating soln. and the base material does not dissolve and which makes the base material positive. While the base  material is held applied with such voltage, the material is brought into contact with  the plating soln. and the plating current is applied thereon. As a result, the base material is electroplated while the clean and active surface after the pretreatment is maintained and the plating having good adhesion between the plating layer and the base material is obtained.
Patent JP-S62159227-A (JP)
Title: Input and output processor
Inventor: ITO KOICHI
IPC: G06F9/24
Filed: 1986-01-07
Abstract: PURPOSE:To load a microprogram into a control storage at a high speed by stopping the execution of the microprogram during the transfer of data to perform writing of data and restarting the execution of the microprogram when the contents of a scratch pad counter are equal to zero. CONSTITUTION:The address of a microprogram stored in a main memory is loaded to a scratch pad address SPA7-3 and a scratch pad count SPC7-4 respectively. Then an FF 6 is set for output of an NOEX signal 6-1 and therefore the execution of a microinstruction is stopped. At he same time, a gate circuit 7-11 is closed. The read-out data are stored in a buffer 7-1 and written to the address of a control storage 5-3 shown by a microinstruction address register 5-5. The register 5-5 receives +1 as soon as said data are written. A data transfer part 7-7 supplies information to an input/output port when the contents of the SPC7-4 are equal to zero. Then the FF 6 is reset by an interruption request supplied from the input/output port and the execution of the microprogram is started again.
Patent JP-S59126862-A (JP)
Inventor: TSUYUKI TAKAO
IPC: E04G3/28
Filed: 1983-01-10
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-H10197990-A (JP)
Title: Photosensitive recording medium housing cartridge and image forming device
Inventor: IWASAKI TAKAO
IPC: B41J2/475
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive recording medium housing cartridge which can easily be attached/detached to/from an image forming device while keeping light shielding performance to a photosensitive recording medium. SOLUTION: A second frame 21 is fitted to a first frame 20 housing a microcapsule paper 37 so as to cover the frame 20, and an exposure aperture part provided on the frame 21 can be opened/closed by a shutter member 22. A pressing member pressing the member 22 is provided, and the member 22 is moved to an open position where the exposure aperture part is opened by engagement between the projected part 22g of the member 22 and the engaging member of a device main body, and the member 22 is moved to a sealing position sealing the exposure aperture part by releasing the engagement.
Patent JP-H07212909-A (JP)
Title: Electric vehicle controller
Inventor: MIYAZAKI REI
IPC: B60L9/24
Filed: 1994-01-12
Abstract: PURPOSE:To enable continuous control of a regenerative brake circuit over a wide speed range without an additional apparatus by providing a first switching means for supplying AC power from a current collector to a pulse width modulated converter, and a regenerative brake circuit having a resistor and a second switching means connected in series to each other and connected to the first switching means in parallel after that. CONSTITUTION:At the time of power running, a make command is outputted from a control means 9 to a circuit-breaker 7, and a break command is to the brake contactor 8a of a regenerative brake circuit 8. Then, AC power received by a current collector 1 is stepped down by a transformer 2, and converted into DC power by a PWM converter 3 after that. And this DC power is inverted into three-phase AC power by an inverter 4, and supplied to an induction motor 5. On the other hand, at the time of braking, a brake command is outputted from a control means 9 to the circuit-breaker 7, and a make command to a contactor 8a. As a result, generated energy from the induction motor 5 is consumed in the braking circuit 8 through the the inverter 4 and the converter 3.
Patent JP-H03208115-A (JP)
Title: Keyboard connection method for communication terminal equipment with word processor
Inventor: KAWAGOE HIROHARU
IPC: G06F1/24
Filed: 1990-01-10
Abstract: PURPOSE:To simplify connection work and to improve the operability of an equipment by permitting the processor of a control unit to recognize an ACK signal, to identify the unit code of a keyboard unit, and to automatically rewrite a parameter for keyboard by means of adjusting it to the code. CONSTITUTION:The control unit 1 sets the RTS signal of USART 9 to a '0'-level and sets a DTR signal to the '0'-level. Thus, CPU 10 of the keyboard units 2 and 3 recognize it to be the resetting of software from the control unit 1 and the keyboard units are initially reset. When it is normal termination, the ACK signal is transmitted to USART 9. In such a case, serial data 'FEH' is returned at the time of a keyboard connection for eight unit code, and serial data '7FH' at the time of keyboard connection for five unit code. Consequently, CPU 5 of the unit 1 rewrites a parameter for keyboard in EEPROM 8.
Patent JP-H11200496-A (JP)
Title: Unitized building
Inventor: SANADA YOSHIHIRO
IPC: E04B1/348
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a unitized building which requires no special building unit even if building units having different side face sizes from each other are included, so that it does not decrease the efficiency of manufacturing the building units. SOLUTION: Building units 11-13 are arranged so that exterior wall surfaces 16A-16C have a U-shape in plan view. The building units 12, 13 having the respective opposite exterior wall surfaces 16A, 16C taking the form of U differ in length along the exterior wall surfaces 16A, 16C. In this case, although the building units 12, 13 differ in size of the side faces, the building units 12, 13 differing in size are isolated from each other and do not adjoin at the part of U, so that no specially reinforced building unit is needed, so that the efficiency of manufacturing the building units is not decreased.
Patent JP-S60146490-A (JP)
Inventor: NITSUTA MASAHIRO
IPC: H05B6/74
Filed: 1984-01-09
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-H07212458-A (JP)
Title: Automatic answering telephone set
Inventor: HAMAZAWA YOSHINORI
IPC: H04W4/16
Filed: 1994-01-13
Abstract: PURPOSE:To provide an automatic answering telephone set capable of preventing a problem that howling is generated at the time of recording a business message and utilizing a telephone set provided adjacently together in the same line without communication faults. CONSTITUTION:This automatic anwering telephone set for recording the business messages transmitted through a telephone circuit 1 in a recording part 10 and emitting the business message from a speaker 14 in synchronism with the start of the recording is provided with a branch detection part 16 for detecting a voltage drop generated when the telephone set provided together and connected to the telephone circuit 1 is off-hooked and outputting branch detection signals and a control part 20 for performing control for stopping the sound emitting operation of the speaker 14 when the branch detection signals are transmitted from the branch detection part 16 at the time of the input of the business message.
Patent JP-S60145990-A (JP)
Title: Liquid-phase epitaxial magnetic garnet single crystal
Inventor: SHIRAKI KENICHI
IPC: H01F1/34
Filed: 1984-01-11
Abstract: PURPOSE:The titled single crystal, obtained by the liquid-phase epitaxial growth of a garnet single crystal on a substrate thereof having specific lattice constant, capable of increasing the amount of solid solution of Bi, and having improved magnetooptical effect. CONSTITUTION:A liquid-phase epitaxial magnetic garnet single crystal, obtained by growing a single crystal on a garnet single crystl having 12.53-12.64Angstrom  lattice constant value as a substrate thereon by the liquid-phase epitaxial method, having the composition formula Gd3-xBixFe5O12 (1.72<=x<=3), and capable of improving the Faraday rotation ability by an increased amount of solid solution of Bi.
Patent JP-S60147204-A (JP)
Title: Electroosmotic dehydration and apparatus therefor
Inventor: INOUE TADASHI
IPC: B01D35/06
Filed: 1984-01-11
Abstract: PURPOSE:To hold the pH of the water-containing substance in a specimen chamber to an almost original value in such a state that the generation of hydration is reduced as possible and to dehydrate said substance to high concn. magnification, by constituting each semi-permeable membrane used in partitioning the specimen chamber from one having a specific cation transport number. CONSTITUTION:A cation exchange membrane having a cation transport number of at least 0.95 is arranged in each specimen chamber 5 provided between a cathode and an anode as an anode side diaphragm 9 and a semi-permeable membrane having a cation transport number of at most 0.95 is arranged therein as a cathode side diaphragm 7. A hydrophilic microporous membrane 8 is arranged at least to the anode side of the diaphragm 7 while the microporous membrange 8 and the diaphragm 7 are partially spaced apart to each other to form a drain space part 13 therebetween. The specimen chamber 5 are filled with an electrolyte while buffer chambers 3, 4, 14 are filled with buffer solutions and an aqueous solution containing a high-molecular org. substance such as an aqueous lambda- carrageenin solution is injected into the specimen chambers from injection ports 11 to perform electroosmotic dehydration.
Patent JP-S5595091-A (JP)
Title: Heat-transfer element for plate type heat-exchanger
Inventor: YAMADA KENICHI
IPC: F28F3/04
Filed: 1979-01-10
Abstract: PURPOSE: To improve treating capacity and the performance, by providing a passage whose sectional area changes along direction of phase change in accordance with the degree of phasic change.  
     CONSTITUTION: Amount of projection of plate-contacting section 4 of a heat-transfer plate 1 is changed along direction of phasic change and in accordance with the degree of the phasic change. A vaporing fluid body is supplied to a passage A in the direction shown by the arrows and a heating fluid body is supplied to a passage B in the direction of the arrows. The vaporing fluid body in the passage A is made to exchange heat with the heating fluid body in the passage B through a heat-transfer plate 1 and then evaporated. And therefore, volume of vapor becomes increasingly larger toward the lower stream of the flow. As sectional area in the passage A becomes expanded accordingly to increase in volume of vapor, receiving and discharging of vapor becomes smoothened. And therefore, receiving and discharging of vapor can be smoothened without causing pressure loss because of the phasic change from liquid phase to gaseous phase, and treating capacity of a heat-transfer element 2 can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000200568-A (JP)
Title: Plane display device
Inventor: HOSOKAWA HIROSHI
IPC: H01J29/87
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To improve productivity by permitting self-arrangement of a spacer, stabilize a display image plane, and improve image quality without being influenced by the spacer, in a plane display device by utilizing a field emission phenomenon. SOLUTION: In this plane display device, a first and a second substrates 1, 2 are faced through a spacer 23 by keeping a required interval, and the peripheral part of the facing part of the first and the second substrates 1, 2 are sealed airtightly to thereby form an airtight flat space between the first and the second substrates 1, 2, and an electron emission part is arranged on the first substrate 1 side, and a fluorescent screen 5 is formed on the second substrate 2 side, and electrons taken out from the electron emission part are accelerated and irradiated on the fluorescent screen 5, and the fluorescent screen 5 is excited to emit light to thereby execute a display. The spacer 23 has such a structure that two or more parallel grids 25, 26 are crossed, and pixels or sub-pixels are partitioned by the crossed parallel grids 25, 26.
Patent JP-H01178891-A (JP)
Title: Protective device against high temperature load
Inventor: UEHARA KAZUYA
IPC: G21B1/11
Filed: 1988-01-08
Abstract: PURPOSE:To adjust a thermal transmissivity and to provide the best thermal protection against a thermal expansion and a thermal stress, by forming a heat receptor plate with a plurality of thin plates and by selecting appropriately a material, a thickness and a number of each thin plate, and a contacting condition between the thin plates. CONSTITUTION:A protection device against a high temperature load is formed with a heat receptor plate 9 placed on a heat receptor surface of an equipment which receives the high temperature load, and a cooling part 11 contacted to the receptor plate 9. The receptor plate 9 is constituted by piling plurally one kind of thin plates 9a, 9b and 9c of metals of high melting point and of high thermal coductivity. The thin plates 9a, 9b and 9c are contacted metallurgically or mechanically. A thermal transmissivity from a surface of the heat receptor 9 to a cooling surface of the heat removal part 11 is selected so as to be the most appropriate value and the temperatures of the heat receptor plate 9 and the cooling part 11 is controlled. Therewith, the most appropriate thermal protection can be attained.
Patent JP-S5387381-A (JP)
Title: Treatment of phosphite
Inventor: OOKUBO YOSHIKATSU
IPC: C07F9/6574
Filed: 1977-01-12
Abstract: PURPOSE: To purify a dialkylpentaerythrytol diphosphite, useful as a stabilizer of synthetic resin, easily by removing phenol which exists in the phosphite as an impurity by adding an aromatic solvent and distilling out the solvent from the mixture. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63169822-A (JP)
Title: Optoelectronic integrated circuit
Inventor: SASAKI GORO
IPC: H03K17/78
Filed: 1987-01-08
Abstract: PURPOSE:To apply the titled circuit also to the high speed optical communication by connecting a photodiode and a saturated resistive element in series, and connecting the gate of a FET to the common connecting point. CONSTITUTION:The photodiode 1 and the saturated resistive element 2 are connected in series and its connecting point 4 is connected to the gate of the FET 3. Thus, the saturated resistive element 2 acts like a current source. Thus, when a light is radiated to the photodiode 1, the resistive element acts like a constant current source and a large voltage is applied to the gate of the FET 3. When no light is radiated, since only a small current flows, the saturated resistive element 2 acts like the nonsaturated region and only a small voltage is applied to the gate of the FET 3 and the electric charge stored in the gate capacitance of the FET 3 is discharged at a high speed forcibly via the resistive element 2.
Patent JP-S63169799-A (JP)
Inventor: ITO KATSUO
IPC: H05K9/00
Filed: 1987-01-08
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-S58118988-A (JP)
Inventor: OOTANI RIYOUICHI
IPC: G21C1/02
Filed: 1982-01-11
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-S5595192-A (JP)
Title: Drive system for ink-jet head
Inventor: SAITOU SHIZUO
IPC: B41J2/045
Filed: 1979-01-09
Abstract: PURPOSE: To make the low-voltage drive of an ink-jet head possible by controlling voltages applied to piezoelectric elements, by applying out-of-phase voltage pulses to electrodes, sandwiching piezoelectric elements, during applicaton.  
     CONSTITUTION: Voltage 13 is applied to common electrode 16, to drive circuit 14 supplied with input signal 15, and also to opposite electrodes 17W21, and input signals 27W31 are inputted. Then, drivers 22W26 are also connected. Common electrode 16 at this time is applied with a common electrode signal of voltage V 0 , and oppostie electrodes 17W21 are applied with control signals of voltage V 0 . The composite waveform of the common electrode signal and control signal is 180° out of phase with a common electrode signal when the control signal is applied to cause a voltage change of ±V 0 . In this way, V 0  is further applied with -V 0  to cause a voltage change of 2V 0  and a head jetting ink at V 0 , for example, requires a half voltage for its driver circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62160963-A (JP)
Title: Rear wheel steering controller for front/rear wheel steering vehicle
Inventor: ICHIMARU HIDENORI
IPC: B62D7/14
Filed: 1986-01-09
Abstract: PURPOSE:To bring the steering angle of rear wheel to zero when an abnormality is occurred in a vehicle speed sensor by bringing the determined steering angle ratio to zero if the abruptly varying condition of vehicle speed will continue for more than a predetermined time. CONSTITUTION:A steering angle ratio determining means 2 will determine a steering angle ratio between rear and front wheels in accordance with a detected vehicle speed. When an abrupt variation of vehicle speed is detected through an abrupt vehicle speed variation detecting means 3, a steering angle ratio modifying means 4 will fix the determined steering angle ratio for predetermined time. If the abrupt vehicle speed variation is released within a predetermined time, the fixed determined steering angle ratio is released, while if the abrupt vehicle speed variation will continue for more than a predetermined time, the determinative steering angle ratio is brought to zero.
Patent JP-H0238316-A (JP)
Title: Treatment and recovery of uranium using acorn
Inventor: IN MEIKAN
IPC: C02F1/52
Filed: 1988-01-11
Abstract: PURPOSE: To cost effectively treat or recover uranium from a low concn. up to a high concn. by such things as mixing of a water extraction liquid obtd. from acorns, the fruits of Quercus actissima CARRA., etc., and a uranium-contg. soln.  
     CONSTITUTION: The extraction liquid is obtd. by extracting the dry acorns with water until the extraction soln. becomes colorless. This extraction liquid is then mixed at a volumetric ratio of 0.2 to 20% with the uranium-contg. soln. and, if necessary, 0.05 to 5 g/l CaCl 2  is added to the liquid mixture. The pH of the mixture is controlled to 8 to 11 by using NaOH, ammonia water, etc. The mixture is then subjected to coprecipiration in a precipitation chamber, etc., by which the liquid mixture is separated to a precipitate and supernatant liquid. The precipitate contg. the uranium is thus obtd. The trees of the acorns described above belong to FAGACEAE (Fagus japonica MAXIM.), such as Quercus dentata THUNB., Quercus acutissima CARRA., Quercus variabilis BLUME and Querous myrsin AEFOLIA. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S59127789-A (JP)
Title: Ink ribbon
Inventor: YOSHIDA ICHIROU
IPC: B41J31/02
Filed: 1983-01-11
Abstract: PURPOSE:To provide an ink ribbon excellent in durability in printing and clearness, by providing a ribbon comprised of a woven fabric wherein a cover factor of warp and weft and weave crimp angle are specified, and the average of shear deformation gradients in the warp direction and the weft direction is also specified. CONSTITUTION:One of the warp and the weft consists of a polyester multifilament yarn having a single yarn fineness of 1.5-3.0 deniers and a total denier of not higher than 75 deniers, while the other consists of a polyester multifilament yarn having a single yarn fineness of not larger than 3.0 deniers and a total denier of not larger than 75 denier. The woven fabric has such a construction that the sum total K of the cover factors (ND'<1/2>, where the density is N yarns/inch, and D is the denier of the yarn) of the warp and the weft is not smaller than 1,800. The woven fabric has a weave crimp angle thetaW of the warp of not smaller than tan<-1>T/P-3 (where P is weft interval; T is the thickness of a base fabric for the ink ribbon) and an average of the values of shear deformation gradient SK in the warp direction and the weft direction of not higher than 10.0g/cm is cut in a tape form so that the longitudinal direction coincides with the warp direction, and the tape form fabric is impregnated with an ink to obtain the ink ribbon.
Patent JP-H04241470-A (JP)
Title: Semiconductor device
Inventor: WATANABE SHUJI
IPC: H01L27/146
Filed: 1991-01-16
Abstract: PURPOSE:To provide a semiconductor device which does not interfere with the transmission of positioning infrared rays when carrying out bump-junction between a compound semiconductor chip which has formed an optical detection device and an Si chip which has formed a charge transfer device and grounds definitely said Si chip with regards to a hybrid type semiconductor device. CONSTITUTION:In a device which connects a compound semiconductor chip 1 which has formed a compound semiconductor chip 1 with a semiconductor chip 2 which has formed a signal processing device designed to process a signal of the device by means of a bump 3, a grounding metal film 12 is installed to the rear side of the semiconductor chip 2 which forms the aforesaid signal processing device where a transmission window 11, which allows positioning infrared rays to transmit is installed to the metal film.
Patent JP-S57117012-A (JP)
Title: Storing device of semiconductor radiation detector
Inventor: DAITOU YOSHIAKI
IPC: G01T1/24
Filed: 1981-01-14
Abstract: PURPOSE:To execute a stable measurement by a high energy resolution, by constituting so that a temperature and humidity of air in an enclosed type storing vessel of a semiconductor radiation detector can be maintained within an allowable range by an air conditioner, and removing a remarkable influence exerted to the detector and a peripheral apparatus. CONSTITUTION:In an enclosed Ge detector storing vessel 2, a vessel 3 filled with a cooling medium such as liquid nitrogen, etc. is placed on a weighing apparatus 4, the opening edge part of the vessel 3 and a Ge detector 5 are connected by pipes 6, 7, and also a shielding body 8 is provided around the detector 5. Also, an air conditioner 9 is installed to the outside of the vessel 2, and is made to communicate with the vassel 2 through communicating vessels 10, 11. In this way, the inside of the vessel is maintained at a temperature and humidity within the allowable range by the air conditioner 9, therefore, the influence exerted to the detector and its peripheral apparatus, especially the preamplifier is removed, and the stable measurement is executed for many hours by a high energy resolution.