baber/WOPTO huggingface dataset:
Patent JP-S622427-A (JP)
Title: Formation of fluorescent screen for color cathode-ray tube
Inventor: SAKATA FUSAO
IPC: H01J9/227
Filed: 1985-06-27
Abstract: PURPOSE:To prevent any separation of phosphor dots and the remaining of phosphor residue by applying a phosphor slurry after a solution prepared by adding SiO2 to an aqueous solution principally composed of polyvinyl pyrrolidone, an azido compound and a silane compound is applied and dried. CONSTITUTION:After the inner surface of a panel 5 is coated with a thin precoat film 6 formed by applying an aqueous solution principally composed of polyvinyl pyrrolidone (PVP), an azido compound, a silane compound and SiO2 before drying, a phosphor slurry is applied to the thin film and then the applied slurry is dried to form a phosphor layer which is then exposed to light. Light transmitted by the phosphor layer during the above exposure as well as the cross-linkage between PVP and the azido component accelerate the adhesion between the inner surface of the panel 5 and the precoat film 6 and that between the precoat film 6 and the phosphor layer. The concentration of SiO2 in the aqueous solution is 0.2-5wt%. By the means mentioned above. It is possible to prevent any separation of phosphor dots or the remaining of phosphor residue.
Patent JP-H06333787-A (JP)
Title: Manufacture of electrolytic capacitor
Inventor: NOGUCHI SHIGENOBU
IPC: H01G9/04
Filed: 1993-05-19
Abstract: PURPOSE:To increase reliability, to reduce aging electric power, and to increase the productivity of a product by improving the mechanically joined section of the connection between an extraction lead tab from a capacitor element of an electrolytic capacitor and an aluminum rivet installed on a sealed terminal board. CONSTITUTION:A capacitor element which is made by winding an aluminum anode foil and an aluminum cathode foil with a separator paper put between is stored in an aluminum case. Inside the sealed terminal board having an external electrode terminal, lead tabs extracted from the anode foil and the cathode foil are calked to an aluminum rivet connected to the terminal through an aluminum washer. After that, excimer laser irradiates to the calked connection in the air.
Patent JP-S5664886-A (JP)
Title: Character detector for printer
Inventor: ASAKURA OSAMU
IPC: B41J7/48
Filed: 1979-11-02
Abstract: PURPOSE: To provide the character detector which is capable of detecing characters accurately by receiving light precisely employing a member such as an optical fiber for a optical guide between a light emitting element and a photodetecting element.  
     CONSTITUTION: A character detecting plate 18 is rotated on a shaft 2 and light is passed through a slit thereof to detect the character from the light emitting element 23 to the photodetecting element 24 whereby types are selected as desired to print. In this process, the light emitted from the light emitting element 23 is focused with a lens 29, guided by the optical fiber 27, reaches the photodetecting element 24 via the character detector 20. Due to little loss of light, light can be detected precisely thereby improving accuracy of detecting characters. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H036398-A (JP)
Title: Conveying mechanism and plating device having conveying mechanism
Inventor: NURISHI YUJI
IPC: B65G49/02
Filed: 1989-06-02
Abstract: PURPOSE:To prevent the generation of a defective plated part due to defective contact of the part with various processing solns. and a plating soln. when a material to be plated is conveyed, pretreated, plated and post-treated in a plating bath by using a conveyor consisting of many plate members. CONSTITUTION:When many relatively small-sized materials are simultaneously plated, the materials are conveyed in a processing soln., degreased, water-washed, pickled, water-washed and then plated, and the plated materials are washed with water and then post-treated in the respective processing solns. When the material 30 to be plated is conveyed in the processing soln., plate members 10 and 20 are alternately arranged in plural sets. In this case, the end faces 12 and 22 are inclined downward, and the upper faces 11 and 21 and the end faces 12 and 22 are arranged into an angular shape with the tangent to both faces as its peak. The material 30A on the upper face 11 of the member 10 is pushed up as the sliding member 20 advances and advanced until the end face 22 coincides with the end face 12 of the member 10. The material is rolled with the end face 12 as 30B and further moved on the upper face 11 of the member 10 as 30C. The movement is repeated, the material 30 is conveyed while being rolled, and the whole surface is brought into contact with the processing soln. and plating soln.
Patent JP-H01310664-A (JP)
Title: Surface treatment of ni-ti shape memory alloy implant for in-vivo implantation
Inventor: HORIKAWA HIROSHI
IPC: A61C13/20
Filed: 1988-06-10
Abstract: PURPOSE:To greatly improve the adaptability to the living body by subjecting the implant for in-vivo implantation consisting of an Ni-Ti shape memory alloy to a surface treatment with an aq. fluoronitric acid soln. CONSTITUTION:The implant for in-vivo implantation consisting of the Ni-Ti shape memory alloy is subjected to a cleaning treatment in the aq. fluoronitric acid. The reason for selecting such chemical method lies in that the extremely large surface ruggedness is resulted by mechanical polishing and the good adaptability to the living body is not obtainable. The aq. fluoronitric acid soln. of hydrofluoric acid 1, nitric acid 4 and water 5 is used for the cleaning liquid and the cleaning time is limited to 2-10 minutes. The Ni-Ti shape memory alloy implant in such range has a good surface condition and has the excellent adaptability to the living body. The cleaning is insufficient and an oxide film remains on the implant surface if the cleaning time is <2 minutes. Etch pits are formed on the implant surface and the surface flatness is degraded when the cleaning time exceeds 10 minutes.
Patent JP-H01312552-A (JP)
Title: Electrophotographic sensitive body
Inventor: YABE AKIO
IPC: G03G5/06
Filed: 1988-06-10
Abstract: PURPOSE:To improve the sensitivity and the response speed of the title body by incorporating 1,1-bis(p-diethylaminophenyl)-4,4-diphenyl-1,3-butadiene in a charge transfer layer as a charge transfer substance. CONSTITUTION:In a functional separation type sensitive body provided a charge generating layer 3 composed of indium phthalocyanine and the charge transfer layer 5 composed of the charge transfer substance on a conductive substrate body 1, the charge transfer substance is composed of 1,1-bis(p- diethylaminophenyl)-4,4-diphenyl-1,3-butadiene. Thus, the sensitive body has the improved sensitivity and light response characteristics. In the sensitive body, a semiconductor laser and LED having a large output are not only used for a light source, but also the light source having a small output is used for the light source, and the printing speed of the sensitive body is increased.
Patent JP-H04366777-A (JP)
Title: Method for measuring input threshold voltage of logic integrated circuit and method for deciding whether or not characteristic of input threshold voltage is conforming
Inventor: URABE TSURUO
IPC: G01R19/165
Filed: 1991-06-13
Abstract: PURPOSE:To enable measurement of the input threshold voltage of a circuit so as to make a judgement as to whether characteristics of the FFs are conforming or nonconforming by gradually lowering or raising the voltage of a control signal which decides whether FFs are in their enable or disable state. CONSTITUTION:FFs 2-4 are switched to their disable state at the H level of control voltages applied to the FFs 2-4 and to their enable state at the L level. A control signal is gradually lowered from the H level and at the input of the control signal the FFs 2-4 are changed to their enable state when the signal is lowered below the threshold voltage of the gate 5 of an input portion, and the FFs start to operate simultaneously in response to a scan-in input signal. Therefore source current is suddenly increased at that point of time. The voltage of the control signal at that time is an input threshold voltage. By measuring the voltage the input threshold voltage of each of the input terminals of a logic integrated circuit 1 can be simply detected. There is no influence of noise particularly when the FFs are changed from their disable to enable state.
Patent JP-H036959-A (JP)
Title: Telephone system
Inventor: ISHIKAWA HIROYA
IPC: H04M1/00
Filed: 1989-06-02
Abstract: PURPOSE:To attain similar use as an extension telephone set by providing an adaptor section having a speaker, a microphone and an operating section and providing a control section switching a speech selection means so as to attain talking from either a main body section or the adaptor section. CONSTITUTION:When a call reaches the telephone set of a main body section 1, a signal is sent from a call detection circuit 12 to a control section 11 to energize a relay 16, thereby sounding a speaker 6 of the main body section 1 and a speaker 7 of the adaptor section 2. When a speech switching button provided on the operation section 14 of the adaptor section 2 is depressed, the speaker 7 of the adaptor section 2 is sounded and only the microphone 10 of the adaptor section 2 is connected to an amplifier circuit 8. Thus, the speech from the adaptor section 2 is attained. When a call comes to the main body section 1, the operation section 13 or 14 is used to attain talking from either the main body section 1 or the adaptor section 2.
Patent JP-2000331760-A (JP)
Title: Pressure contact joint connector
Inventor: HATAGISHI YUJI
IPC: H01R4/24
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To surely insulate inter-terminals positioned adjacently. SOLUTION: A pressure contact joint connector comprises connector housings 50 coupled with each other in a multilayered form, and a plurality of terminal storage rooms 53 are formed on a lower connector housing 50. The plural terminal storage rooms 53 contain a plurality of terminals. The upper part of the terminal storage room 53 is covered with the upper connector housing 50. A carrier 56 connecting the adjacent terminals is partly cut out to form cut spaces 61, into which insulating protruding portions 1 formed on the upper connector housing 50 are inserted.
Patent JP-S6033934-A (JP)
Title: Caisson structure
Inventor: SUZUKI TAKUMI
IPC: E02D25/00
Filed: 1983-08-04
Abstract: PURPOSE:To reduce the thickness of side wall of a caisson without causing any damage to its function by providing communication holes leading to the inside and outside of the caisson in the top plate. CONSTITUTION:A caisson structure consists of a bottom plate 16 having a downwardly protruded acutely angled cutting edge 14 to be penetrated into the hard stratum 12 under the ground 10, side walls 18 and a top plate 22. The caisson structure is wholly positioned below the level 24 of ground water. In the top plate 22 to close the upper end opening of the side walls 18, plural communication holes 26 piercing vertically the top plate 22 and leading to the inside and outside of the caisson are provided. The holes 26 function to upset the internal and external water pressures of the caisson structure.
Patent JP-H09151146-A (JP)
Title: Recovery of meta-ethylphenol and para-ethylphenol
Inventor: AOKI SEIJI
IPC: C07C39/06
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain m-ethylphenol or p-ethylphenol in a high purity from a mixture of ethylphenol isomers using a simple means, by utilizing a host-guest complex. SOLUTION: This recovery is carried out by mixing a mixture of ethylphenol isomers containing m-and p-ethylphenols with 1,1-bis(4-hydroxyphenyl)- cyclohexane, depositing either of the two complexes containing m-ethylphenol or p-ethylphenol depending on the concentrations of the isomers and separating into solid and liquid phases. As the condition preferentially depositing the complex containing m-ethylphenol, the content of m-ethylphenol in a mixture of raw materials is preferable to be more than 35wt.%. On the other hand, in the case that the complex containing p-ethylphenol is precipitated, the content of p-thylphenol in the mixture of raw materials is preferable to be more than 65wt.% When precipitating these compounds, it is preferable to carry out under the presence of a solvent.
Patent JP-S62298238-A (JP)
Title: Call restricting method in cordless telephone system
Inventor: UMEMOTO YUJI
IPC: H04B7/26
Filed: 1986-06-18
Abstract: PURPOSE:To allow a telephone set side to recognize or discriminate the call restricting state by allowing a notice means at the telephone set side to notify the sending stop of a selection signal when a call restriction means of an a connecting device side stops the sending of the selection signal to a telephone line. CONSTITUTION:With a call restriction control switch 23 turned on, the call restricting state is informed to a control section 9. In such a case, with a call signal sent from a telephone set 2 to a connection device 1,the control section 9 controls the call restriction data signal and allows the call reply signal through a control channel. A control section 3 at the telephone set 2 does not output a dial acknowledge voice signal to an amplifier 16 even if a dial key 15 is operated through the input of the call reply signal. As a result, no dial acknowledge tone is generated from a speaker 17 and the call restricting state is informed to the telephone set 2. On the other hand, the control section 3 sends a dial data signal representing an opposite telephone number by the operation of the dial key 15. A control tone 9 of the connector device 1 does not operate a DTMF circuit 18 and the selection signal representing the opposite telephone number signal is not outputted.
Patent JP-S5366192-A (JP)
Title: Oscillation wavelength stabilization method of semiconductor laser
Inventor: UEDA RIYUUICHI
IPC: H01S5/068
Filed: 1976-11-25
Abstract: PURPOSE:To stabilize laser wavelengths by feeding part of the laser light being generated by a semiconductor laser into a detector through an absorption cell sealed therein with SO2 and feeding the output of the detector back to the semiconductor laser.
Patent JP-S5843780-A (JP)
Title: Production of japanese sake
Inventor: KAWATO SHIYOUJI
IPC: C12G3/02
Filed: 1981-09-08
Abstract: PURPOSE:Startch originating from rice, as a raw material for SAKE, is liquefied in the presence of calcium ion and heated to remove contamination such as proteins, thus making hydrolyzed startch product suitably used as a starch material for SAKE brewing. CONSTITUTION:A startch substance originating from rice such as rice, rice flour, crushed rice, low-grade rice or rice white bran are combined with a starch- liquefying enzyme and calcium ion in an amount of 0.2-2g/l, perferably 1- 2g/l calculated as CaO for liquefaction to prepare a partially liquefied product of about 1-15DE. The product is heated at 110-130 deg.C to coagulate cotaminants such as proteins, further, a liquefying enzyme is added to the product to effect complete liquefaction. Then, the solids are separated, inorganic ions and phosphorus components are removed by treatment with an ion-exchange resin or by electrolytic dialysis with an ion-exchange membrane to produce the refined starch hydrolyzed, product. This product is added to the brewing mash for Japanese SAKE at optional stages during the fermentation.
Patent JP-H08335059-A (JP)
Title: Signal amplifier, signal line driving circuit, and image display device
Inventor: KUBOTA YASUSHI
IPC: G02F1/133
Filed: 1995-06-08
Abstract: PURPOSE: To provide a non-inverting type signal amplifier in which the gain can be precisely set by providing an operation amplifier and first and second capacitors for setting the gain of the operation amplifier. CONSTITUTION: This signal amplifier has an operation amplifier 1 and first and second capacitors 2a, 2b for setting the gain of the operation amplifier 1. The first capacitor 2a is connected to between the inversed input terminal and output terminal of the operation amplifier 1, the second capacitor 2b is connected to between the inversed input terminal of the operation amplifier 1 and a constant voltage source Vref , and the output signal obtained by non- invertedly amplifying the input signal inputted from the non-inverted input terminal is outputted form the output terminal. Thus, the gain of the signal amplifier can be set by the capacitances of the first and second capacitors 2a, 2b.  When the signal amplifier is manufactured, particularly, on a semiconductor thin film such as a polycrystal silicon thin film, a non-inverting type signal amplifier having a gain more precise than in the ordinary case can be provided.
Patent JP-H01311897-A (JP)
Title: System of detecting malfunction of drive circuit for stepping motor
Inventor: KAMITSUBARA KINJI
IPC: H02P8/38
Filed: 1988-06-08
Abstract: PURPOSE:To effectively detect a malfunction by monitoring the anode voltage of a diode of a circuit for supplying a current from a low voltage power source. CONSTITUTION:A common transistor 1 is turned OFF at the time of non- operation of a stepping motor 11, one or two of sync transistors 2-5 are turned ON, a current flows from the second power source of a lower power source voltage VS than a power source voltage VD to the motor through a power supply line 10, a current limiting resistor 6 and a diode 7 thereby to secure the motor. If the transistor 1 is turned ON or damaged to be short-circuited due to a certain cause, the diode 7 is reversely biased to be turned OFF. Thus, the anode of the diode 7 becomes, of course, the power source voltage VS. A malfunction can be detected by monitoring this voltage difference by a voltage monitor 8.
Patent JP-H0434505-A (JP)
Title: Optical waveguide type device and production thereof
Inventor: YAMANE TAKASHI
IPC: G02B6/12
Filed: 1990-05-31
Abstract: PURPOSE:To facilitate the efficient and easy coupling of the light from a semiconductor laser in single mode to an optical fiber by changing the sectional shape of the optical waveguide near a light incident end and a light exit end face toward the end of the optical waveguide so that the field diameter thereof is approximated to the field diameter of the optical element to be coupled. CONSTITUTION:Such a material which partially increases the light incident end 21 is diffused onto a substrate 1 having an electrooptical effect to form the optical waveguide 2 having the light incident end 21 and the light exit end face 22. The sectional shape of the optical waveguide 2 near the least either of the light incident end 21 and the light exit end face 22 changes toward the end 20 of the optical waveguide so that the field diameter thereof is approximated to the field diameter of the optical element to be coupled. The coupling loss is lessened to about a half as compared to the case of direct coupling without forming the optical waveguide end where the sectional shape does not gradually change. The optical coupling between the optical devices is easily and highly efficiently executed.
Patent JP-S62299375-A (JP)
Title: Font pack display system
Inventor: SAWADA KENJI
IPC: B41J29/42
Filed: 1986-06-18
Abstract: PURPOSE:To enable easy confirmation of a printing form of a font pack being used and eliminate restrictions on the design of outer configuration of a printer or the like, by reading information on a printing form, such as a printing form names, stored in the font pack, and displaying the information. CONSTITUTION:When a power switch is turned ON, a printer is set into an ordinary printing operation mode, and printing is conducted according to an operation mode stored in a RAM 7. When it is desired to change the operation mode, 'MODE SETTING' is started. Setting items such as interface form setting, line feed mode setting and printing form setting can be sequentially designated in a stepping manner. Then, 'DISPLAY OF PRINTING FORM INFORMATION' for CG packs 1, B1-B4 currently inserted and designated is displayed. To change the printing form, the next CG pack is designated, the printing form information stored in the pack is read, and is displayed. When the operation mode is to be 'TO USE NEXT ALSO', it is 'STORED IN RAM 7', and in other situations, it is tentatively stored in a RAM 6, and a printing operation is conducted.
Patent JP-H08308372-A (JP)
Title: Binding conveyor of knotter for combine harvester
Inventor: MOCHIDA MIKIO
IPC: A01F17/02
Filed: 1995-05-17
Abstract: PURPOSE: To smoothly relay feed bound waste culms fed from a binding device with a conveying unit and sufficiently carry out the discharging of the bound waste culms in performing intermediary operations. CONSTITUTION: This binding conveyor of a knotter for a combine harvester is obtained by installing the knotter for receiving waste culms with a receiving plate 4 and binding the waste culms at the rear of a thresher loaded onto the combine harvester, a conveying unit 3 for conveying bound waste culms from the side of an unreaped land to the side of an already reaped land and releasing the waste culms so as to enable the changeover and rotation from a conveying operating posture to a housed posture with the front as the center, providing a guide plate 5 for relay feeding the bound waste culms in a space between the receiving plate 4 of the knotter and the conveying unit 3 kept in the conveying operating posture and further installing the guide plate 5 so as to enable the changeover to the covering over the conveying surface of the conveying unit 3 in the housed posture thereof,  urging the conveying unit 3 to the conveying operating posture with a spring 31, pivoting the front of the guide plate 5 on a transverse shaft 50, forming and constituting a stopper 52 at the rear and thereby engaging the conveying unit with the stopper 52 so as to keep the conveying unit in the housed posture.
Patent JP-S5666151-A (JP)
Title: Manufacture of electric rotary machine
Inventor: IMAI HIROSHI
IPC: H02K3/50
Filed: 1979-11-02
Abstract: PURPOSE:To perform simultaneously the forming of coil end and the insulation of connecting part of the lead wires of an electric rotary machine with one parts by a method wherein a thermal contractile tube is equipped at the coil end part, and after the connecting part of the lead wires are holded in an auxiliary tube, it is heated to make form of the coil end part. CONSTITUTION:The thermal shrinking tubes 7, 9 are equipped at the outer circumference of the coil end 2A. The auxiliary tube 8 is provided to the tube 7 at the coil end side having the lead wires, and the connecting part 6 of the lead wires 4 and the coil end are inserted in the auxiliary tube 8. After then the both coil end parts are heated to make the tubes 7, 9 and the auxiliary tube 8 to shrink, forming and holding the coil end 2A and insulating and holding the connecting part 6 of the lead wires. By this way, the forming of the coil end and the insulation of the connecting part of lead wires are performed simultaneously with one parts to elevate the efficiency of work.