baber/WOPTO huggingface dataset:
Patent JP-H03131014-A (JP)
Title: Manufacture of aluminum electrode for electrolytic capacitor
Inventor: YOKOYAMA YUTAKA
IPC: H01G9/04
Filed: 1989-10-17
Abstract: PURPOSE:To reduce treatment time drastically and obtain an anode aluminum electrode for an electrolytic capacitor with a high electrostatic capacity by forming a deposition layer consisting of an alloy of titanium and strontium onto the surface of a high pure aluminum surface by the cathode arc deposition method. CONSTITUTION:When an arc discharge is generated with a first metal target 10 consisting of titanium and a second metal target 11 consisting of strontium, the arc forms an arc spot on the surface of the targets 10 and 11 and then the target material 10 and the target material 11 are instantly fluxed and evaporated by the arc current energy and at the same time become a metal ion 12 emitted into vacuum. In this case, by applying a bias voltage to a material to be treated 14 consisting of a highly pure aluminum, this metal ion 12 is made contact onto the surface of the material to be treated 14 along with an accelerated reaction gas particle 16, thus generating an intricate film and reducing treatment time drastically.
Patent JP-H06121350-A (JP)
Title: Transmission method for pb signal transmission confirmation tone
Inventor: MITSUZUKA MASAHIRO
IPC: H04Q1/45
Filed: 1992-10-08
Abstract: PURPOSE:To easily adjust a confirming tone volume by decreasing a line interface circuit scale in a digital electronic exchange so as to easily generate the confirming one thereby preventing the reduction in the transmission processing capability. CONSTITUTION:A call processing control circuit 5 controls a time division exchange circuit 6 when an extension telephone set 1 whose selection signal system is not the PB signal system makes dialing to a line employing the PB signal system to form two channels between a PB signal transmitter 7 and line interface circuits 8,10 and the PB signal transmitter 7 and an extension interface circuit 3. Simultaneously the call processing control circuit 5 gives an attenuated value to digital attenuators/amplifiers 9. A PB signal generated by the PB signal transmitter 7 and attenuated by the digital attenuators/ amplifiers 9 is sent to a caller extension telephone set 1 via the extension interface circuit 3 as a transmission confirmation tone of the PB signal to the line.
Patent JP-H03131780-A (JP)
Title: Storage battery built-in equipment package and deterioration deciding method for storage battery
Inventor: SUZUKI NAOMICHI
IPC: G01R31/36
Filed: 1989-10-17
Abstract: PURPOSE:To easily judge the deterioration of the storage battery from a user side by providing a temperature indicating device at a part which is easily seen from the outside and most relative to the temperature of the internal battery. CONSTITUTION:When the storage battery 20 is charged, a difference in temperature is detected by a thermometer 31 and a thermometer 32 to detect a rise in the temperature of the storage battery due to the electric charging. Therefore, the deterioration of the storage battery 20 can easily be decided from outside the package 10. When the thermometer 32 for ambient temperature measurement is not provided, the difference between the display of the thermometer 32 before the electric charging and the display of the thermometer 31 at the point of time of the completion of the electric charging is regarded as the rise in temperature due to the charging of the storage battery, so that the deterioration of the storage battery 20 can be decided.
Patent JP-S61147535-A (JP)
Title: Rotary drying method and apparatus
Inventor: SASAKI SHIGEO
IPC: H01L21/304
Filed: 1984-12-21
Abstract: PURPOSE:To rotatably dry a wafer and to prevent the static electricity from removing from the wafer by blowing to the wafer air corona discharged while rotating the wafer. CONSTITUTION:A wafer 5 is dried by rotating the wafer 5 at a high speed. Air is corona discharged by corona discharging high voltage electrodes 8, and O2 in the air is altered to O3. The corona discharged air is blown through an air spraying nozzle 6 tilting laterally at the neck to the wafer 5 rotating at a high speed by high pressure to enhance the drying effect of the wafer 5. At this time, a vessel 1 is filled by corona discharged air to neutralize the generated static electricity.
Patent JP-H0583069-A (JP)
Title: High frequency filter
Inventor: OKUDA TOSHIO
IPC: H03H7/01
Filed: 1991-09-19
Abstract: PURPOSE:To interrupt two kinds of frequency bands to be interrupted resulting in interrupting a signal of a broader frequency band by forming a parallel circuit with an inductor and a capacitor, connecting a capacitor in series with the parallel circuit and connecting a capacitor in parallel with the series circuit. CONSTITUTION:An inductor 12 and a capacitor 13 are connected in parallel, and an inductor 11 is connected in series with the parallel circuit. A capacitor 14 is connected in parallel with the series connection circuit. Moreover, high frequency signals are interrupted over a broader range than a conventional system by selecting each inductance and each capacitance so that the admittance Y of the circuit to be Y=0 with respect to two kinds of optional frequencies required to be interrupted.
Patent JP-H0582177-A (JP)
Title: Lead-acid battery
Inventor: NITTA EIJI
IPC: H01M10/48
Filed: 1991-09-21
Abstract: PURPOSE:To eliminate the necessity of replacing a capacity sensor until the end of battery service life by causing calcium ions to be contained in an electrolyte, and equipping the capacity sensor with a calcium ion electrode and a reference electrode. CONSTITUTION:As seen from a specific formula, sulfuric acid ion concentration or sulfuric acid concentration changes in inverse proportion to calcium ion concentration. Thus, the sulfuric acid concentration can be obtained from the calcium ion concentration by measuring potential between the calcium ion and a reference electrode 8 via a calcium ion electrode 7. In this case, the electrode 7 comprises a cation ion exchanger as a responsive film material peculiarly responsive to calcium ions. The electrode 8 is, for example, made of a mercurous sulfate electrode. In a liquid type battery, an electrode section is immersed in liquid. When fitted in a sealed lead-acid battery, the electrode section is kept in contact with a mat type glass separator and gelatinized electrolyte. A capacity indication converter 11 indicates sensor output as battery capacity via a lead wire 10.
Patent JP-H1190877-A (JP)
Title: Hand actuator and hand
Inventor: MAEDA KOJI
IPC: B25J19/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of bubbles by reducing the pressure difference between the right and left chambers divided by one and the other pistons of one and the other cylinders. SOLUTION: A pipe 9 communicates one chamber 42 faced to the other chamber 41 of a shaft drive section cylinder 4 fed with an operating fluid from one chamber 81 of the drive section cylinder 8 with the other chamber 82 of the drive section cylinder 8, thus the pressures of both chambers 42, 82 of the shaft drive section and drive section cylinders 4, 8 are equalized in response to the reciprocation of a shaft drive piston 12 and a drive piston 83. The pressure difference between the right and left chambers is reduced, the occurrence of bubbles caused by the air mingled in the operating fluid is prevented, and an adverse effect on power transmission caused by the compression and expansion of bubbles is prevented.
Patent JP-H1192223-A (JP)
Title: Piezoelectric porcelain material
Inventor: ISE OSAMU
IPC: C04B35/49
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric porcelain material controlled in the fluctuation of null electric voltage and giving highly precise piezoelectric vibrational giros at low costs. SOLUTION: This piezoelectric porcelain material comprises 100 pts.wt. of a main component having a composition formula: aPbTiO3 -bPbZrO3 -cPb(Co1/3 Nb2/3 )O3 [(a)+(b)+(c)=100; (a) is 30.0-44.0 mol.%; (b) is 45.0-55.0 mol.%: (c) is 7. 0-15.0 mol.%], and 0.5-1.5 wt.% of a subsidiary component of the formula: Sm2 O3 , and has a mechanical quality coefficient of 400-1,000, an electromechanical coupling coefficient of >=30 and a resonance frequency temperature coefficient of <100.
Patent JP-H07120454-A (JP)
Title: Measurement method for number of particulates in ultrapure water and filter device for measurement
Inventor: TANABE MADOKA
IPC: G01N33/18
Filed: 1993-10-28
Abstract: PURPOSE:To provide both a method for measuring the number of particulates in ultrapure water and a filter device used for the measurement capable of filtrating the required amount of water in a short time. CONSTITUTION:In this measurement method for the number of particulates in ultrapure water, the ultrapure water as a sample is filtrated to arrest particulates on a filtration film and the surface of the film is magnified with a microscope to count the particulates and calculate the number thereof from the volume of filtrated water. The method features that heat is applied to the ultrapure water flowing through the filtration film. Also, this filter device for measuring the particulates in the ultrapure water is equipped with a sample introduction tube 2, a filter 5 connected thereto and a measurement tank 6 as a measurement means for filtrated liquid, and features that a heating means 4 is provided for applying heat to the ultrapure water flowing in the tube 2.
Patent JP-H0697486-A (JP)
Title: Photocoupling circuit element
Inventor: MIMURA SHUSUKE
IPC: H01L31/12
Filed: 1992-09-14
Abstract: PURPOSE:To provide a photocoupling circuit element of low cost and high reliability which can meet the requirements of multiprocessor architecture. CONSTITUTION:A photocoupling circuit element 1 comprises an optical transmission element 2 transmitting optical signals by a pn junction structure using a multipore silicon 3 built in a monocrystal silicon substrate 4 and a light- receiving element 6 receiving optical signals built in another substrate 5 in such a manner that the optical transmission element 2 and the light receiving element 6 are arranged to face each other and junctioned. This photocoupling circuit element 1 uses a monocrystal silicon substrate 4 of lower cost than that of a substrate using a compound semiconductor and of high physical reliability and also contains the optical transmission element 2 using the multipore silicon 3 which has an excellent function of transmitting optical signals. As a result, it is low cost with high reliability and can also meet the requirement of multiprocessor architecture.
Patent JP-H04154530-A (JP)
Title: Sticker of number seal with reading function
Inventor: ROKUDO ITSUO
IPC: B65C9/18
Filed: 1990-10-08
Abstract: PURPOSE:To obtain a number seal sticker with an excellent reading function, which can perform both sticking of number seals and reading the number by one operation, by providing a means by which the sticking of the peeled off number seals and the reading of the number are simultaneously performed in a single manipulation. CONSTITUTION:This is composed of a number seal sticker body 1 with a reading function, a tape 2 mounting the number seals set inside the body 1, a part 3 feeding the tape 2 in turn to the sticking positions of the number seal and peeling off the number seals one by one, a number seal-reading part 4 such as a barcode reader, and object 5 to which the number seals are stuck. The tape 2 within the main body 1 is fed to the sticking part of the number seals in turn to peel off the number seals one by on. The sticking of the peeled off number seals and the reading of the number seals by means of the number seal-reading part 4 are performed simultaneously with a single manipulation. And the number seals read by the number seal-reading part 4 are stuck on the object 5.
Patent JP-H03131691-A (JP)
Title: Additive for lubricant
Inventor: HONDA YOSHITAKA
IPC: C10N30/06
Filed: 1989-10-17
Abstract: PURPOSE:To provide the subject additive homogeneously dissolved or stably dispersed in lubricants such as lubricating oils or greases, not causing corrosion, not producing sludges and imparting high load resistance, high electric insulation and low hygroscopicity to the lubricants by incorporating a specific fluorinated polyether into the additive. CONSTITUTION:The objective additive comprises a fluorinated polyether of formula I (Rf is a group containing a fluoroalkylpolyether group; X is CF2COO-, C2F4COO- or -CF2CF2-; A is a group containing a polyoxyalkylene group). The fluorinated polyether is preferably a compound of formula II [Y is F, CaF2a+1O (a is 1-3); R is H or 1-20C alkyl; l, m, n, p and q are satisfied with the inequali ties 0<=p<=100, 0<=q<=100, 2<=l+m+n<=200, and l+m>=1].
Patent JP-H05346831-A (JP)
Title: Switching system for peripheral equipment
Inventor: ONO YUJI
IPC: G06F1/26
Filed: 1991-10-18
Abstract: PURPOSE:To prevent the turning-off of the switch of a peripheral equipment frog being forgiven by connecting a switching circuit which operates a power source circuit in the peripheral equipment through a cable which transmits an operating signal between an electric equipment main body and the peripheral equipment, and controlling the truing-on and off of the peripheral equipment by a switch operation at the electric equipment main body. CONSTITUTION:The peripheral equipment such as a hard disk is connected through a cable 6 which transmits the operating signal to a switch circuit 7 with the electric equipment main body. The switch circuit 7 which is interlocked with the electric equipment main body is incorporated in the peripheral equipment, and the power source turning-on and off of the peripheral equipment is controlled simultaneously with the switch operation of the electric equipment main body by the pertinent switch circuit 7. An input line 9 connected with a socket is provided at one edge part of a power source circuit 8 of the peripheral equipment, and an output line 10 connected with the peripheral equipment is provided at the other edge part of the power source circuit 8 Moreover, the switch circuit 7 is connected in the power source circuit 8, and the tip part of the cable 6 from the electric equipment main body is connected with the switch circuit 7.
Patent JP-H08135380-A (JP)
Title: Screw conveyer
Inventor: YAMADA TOMOUMI
IPC: E21D9/12
Filed: 1994-11-04
Abstract: PURPOSE: To provide a screw conveyer which can solve the problem of the maintenance as to the abrasion of a flight and a casing, and is suitable for a long distance excavation. CONSTITUTION: In a screw conveyer in which a spiral flight (scraper) 4 is housed in a cylindrical casing 2, and a sediment is conveyed by rotating the flight 4, a sliding member 5 having an antiabrasive property is provided demountable on the outer periphery of a random one pitch of the flight 4. And at the part surrounding the flight 4 of the one pitch, a flight cover 7 with the inner diameter same as the casing 2, and forming a clearance C between the flight 4 of the other pitch and the casing 2, by sliding holding the sliding member 5, is provided allowable to mount and demount.
Patent JP-H11282092-A (JP)
Title: Photographic printing device
Inventor: NISHIKAWA HIDETOSHI
IPC: G03B27/72
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a photographic printing device capable of easily adjusting irregular density and irregular color on photographic paper. SOLUTION: Plural LEDs 22 are used as a light source radiating light to film where an original image is recorded. Each LED 22 has a mutually different spectroscopic characteristic. The incident angle of incident light on the film is made variable. The incident angle is properly changed, and the density distribution of the light (transmitted light from the film) reaching a photographic material is uniformly adjusted, so that the irregular density and the irregular color on the photographic material are easily adjusted. Also, the density is intentionally partially changed instead of setting the density distribution to be uniform, so that a dodging is also executed. The original image reaching the photographic material and recorded on the film is printed on the photographic material.
Patent JP-H02120417-A (JP)
Title: Foundation structure of building
Inventor: SAWADA YOSHIO
IPC: E02D27/34
Filed: 1988-10-27
Abstract: PURPOSE:To simplify a foundation and, at the same time, to uniformize the foundation load transferring to the ground by laminating block shaped resin foams in an up-and-down multistep way on a recession for which the ground is excavated and laying the foundation on the top of the resin foams. CONSTITUTION:Resin foams 2 in the shape of a block are laminated in an up-and-down multi-step way on a recession 1 for which the ground is excavated as well as having the surface tamped in a state of shifting a half- pitch each against the resin foams 2 placed downward, and a foundation 3 is laid on the top of the resin foams 2 to backfill it. The load of the foundation 3 transferring to the ground is dispersed in the directions of the arrows so as to transfer it uniformly to the ground, and a partial settlement is prevented. According to the constitution, energy is saved due to its lightweight and, at the same time, the placement of leveling concrete is not required, construction man hours can be reduced to simplify the execution.
Patent JP-H04147608-A (JP)
Title: Cycloconverter transformer
Inventor: YAMAMOTO SATOSHI
IPC: H01F30/00
Filed: 1990-10-09
Abstract: PURPOSE:To miniaturize whole construction, ensuring positive and negative group impedance being substantially equal to each other by disposing a primary winding phase shift winding between a primary main winding and a second wiring located inside the former. CONSTITUTION:One secondary winding 22 is wound on a leg 21a of an iron core 21, and on the outer periphery of the secondary winding 22a primary winding 23 is wound. Further, on the outer periphery of the secondary winding 23 the other secondary winding 24 is wound. Hereby, two secondary windings 22 and 24 are provided inside and outside the primary winding 23. In this case, the inside secondary winding 22 is connected with a positive group converter of a cycloconverter, and the outside secondary winding 24 is connected with the negative group converter of the cycloconverter. The primary winding 23 comprises a primary main winding 25 and a phase shift winding 26 and is connected to a commercial three phase AC power supply. The primary chief winding 25 and the phase shift winding 26 are connected in the so-called jig-zag manner.
Patent JP-H0882852-A (JP)
Title: Camera adapter for using ski pole as simplified single pod
Inventor: TANIGUCHI OSAMU
IPC: A63C11/22
Filed: 1994-09-09
Abstract: PURPOSE: To make it possible to use a ski pole as a single pod instead of a tripod even when not carrying a tripod by installing a connection tool for a attaching a camera and a video camera to the ski pole. CONSTITUTION: The camera adapter is constituted of a metallic screw (camera side) 1, a metallic screw (pole side) 2, a disk 3 made of plastic and a cap 4 for the metallic screw (camera side) 1. The metallic screw (camera side) 1 and the metallic screw (pole side) 2 are formed integrally, and two kinds of threads are formed on one metallic rod. The plastic disk 3 is connected with the metallic screw (camera side) 1 and the metallic screw (pole side) 2, and grooves are formed on the disk 3 so that the disk can be easily rotated. And the adapter can be easily attached, the attaching screw for a hand strap (string) attached with the ski pole is detached, and then, the connection tool is attached instead of a handstrap. In consideration of safety, the camera is detached from the adapter and the cap 4 is put on when not in use.
Patent JP-H1193739-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: MURAKAMI AKIRA
IPC: F02D41/04
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of exhaust gas characteristic by setting the degree of richening of air-fuel ratio by an air-fuel ratio richening means according to the sum of a previous fuel feed interrupting period and this fuel feed interrupting period. SOLUTION: A throttle valve 3 is arranged in the middle of the intake pipe 2 of an engine 1. A throttle valve opening sensor 4 is connected to the throttle valve 3 to supply the result to an electronic control unit ECU 5. An oxygen concentration sensor 16 as air-fuel ratio sensor is installed to the upstream side of a three way catalyst 14 of an exhaust pipe 14. The oxygen concentration sensor 16 detects the oxygen concentration in an exhaust gas and supplies it to the ECU 5. The air-fuel ratio richening means of the ECU 5 sets the degree of richening of the air-fuel ratio of the mixture to be supplied to the internal combustion engine, considering not only this fuel feed interrupting period but also the previous fuel feed interrupting period. Thus, the NOx in the exhaust gas can be reduced to prevent the deterioration of exhaust gas characteristic.
Patent JP-H03133642-A (JP)
Title: Water shutoff module
Inventor: JIINGU KANGU RIN
IPC: B41F7/30
Filed: 1990-10-09
Abstract: PURPOSE: To minimize an excessive water to be applied to a printer during operation by adjusting a width of a wetting unit wetted by a fluid from a spray cover by an adjustment of a motion of a shield for stopping a flow of the fluid from a spray nozzle. CONSTITUTION: The water stop module 1 is disposed to adjust spread of fluid, water from a spray nozzle 2. This nozzle is disposed on a spray rail 3 for horizontally spraying. A shield tape 22 is moved to an orienting position for partly or completely stopping a flow of the fluid from a retracted position for avoiding a disturbance of the flow of the water from the nozzle 2. A rotation of these cogwheels is conducted by rotating a knob 11. A scale plate 10 indicates the degree of a rotation necessary to extend the tape as desired, and is marked according to a width of a web used for the printer. Water not topped by the module is passed between an upper side plate and a lower side plate, brought into contact with a wetting unit. Then, the wetting unit transfers the water onto the printing web.
Patent JP-2000097956-A (JP)
Title: Sensor device
Inventor: KARINO KAZUYA
IPC: G01D5/245
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of installing, especially, a seal structure and to enhance the assembling property in a sensor device in which an IC module is housed and fixed inside a housing. SOLUTION: An inside assembly 23 provided with a support 22 which is made of a synthetic resin, a terminal block 17 and a terminal block 18 both ends of which protrude from the support 22, which are buried in the support 22 and which are made of a conductive metal, and an IC module 16 which is connected to one side of the terminal blocks 17, 18 and which is attached to the support 22, is insert-bonded into a housing 15 which is molded with mold so as to cover the inside assembly 23 and which is made of a synthetic resin. A coupler part 15c in which the other side of the terminal blocks 17, 18 appear, is molded integrally with the housing 15.