baber/WOPTO huggingface dataset:
Patent JP-H03125691-A (JP)
Title: Storing device for small boat
Inventor: KITA KOJI
IPC: B63C7/08
Filed: 1989-10-07
Abstract: PURPOSE:To store a boat body with a simple installation by disposing nearly pillow buoyancy bodies on both sides of a small boat, connecting the buoyancy bodies to each other by a plurality boat body supporting belts to form a storing device, and holding the boat body away from the water surface by utilizing the buoyancy of the buoyancy bodies. CONSTITUTION:A nearly pillow buoyancy body A is made of, for example, FRP, and provided with a connecting hole 1 of compression air having a check valve 2 on its upper end and a small hole 3 for drainage at the lower end. A pair of the buoyancy bodies A are disposed on both sides of a boat body 4, and the buoyancy bodies A are connected to each other against the seawater by a plurality of support belts 5. When a small boat is stored, the buoyancy bodies A are first submerged from the sea level to sink the support belts 5 into the water, and the boat body 4 is entered between the buoyancy bodies A in this state. Then, compressed air is supplied to the buoyancy bodies A, the water in the buoyancy bodies A is discharged from the small holes 3 to float the buoyancy bodies A, and the boat body 4 is laid apart from the water level 6 through the support belts 5, and fastened by a fastening belt 7.
Patent JP-S62124290-A (JP)
Title: Plate method to titanium surface
Inventor: ANDO NAOTAKE
IPC: C25D5/28
Filed: 1985-11-22
Abstract: PURPOSE:To plate a noble metal on the surface of a Ti metal by immersing the Ti metallic parts subjected to surface polishing into an electroless Ni-P plating liquid to first deposit Ni-P thereon by electrolytic plating then depositing Ni-P thereon by electroless or electrolytic plating and plating the noble metal thereon. CONSTITUTION:After the surface of the ornamental parts made of Ti or Ti alloy is polished to a specular surface, the parts are degreased and rinsed and further the parts are pickled with an F-contg. liquid by which TiO2 on the surface is removed. Such parts are rinsed. The parts are immersed for about one minute in an aq. Rochelle salt soln. and is pulled up. The parts are immersed into an electroless Ni-P alloy plating liquid quickly after rinsing and electricity is conducted between said parts and a Pt anode to form the electrolytically plated Ni-P film. The Ni-P plating film is formed to about 1mu thickness by the electroless or electrolytic plating in the same plating liquid and is heat- treated at 200-400 deg.C to improve the adhesiveness. The noble metal for ornamentation such as Au, Pt, or Rh is finally electroplated.
Patent JP-H0689718-A (JP)
Title: Lithium battery
Inventor: TOMITA MASAO
IPC: H01M4/06
Filed: 1992-09-04
Abstract: PURPOSE:To increase the discharge capacity and discharge voltage while a lithium battery is in high rate discharging, by adding vanadium pentoxide to a positive electrode black mix which chiefly contains manganese dioxide. CONSTITUTION:To an admixture of manganese dioxide and acetylene black, vanadium pentoxide in 1-10wt.% to the manganese dioxide is added followed by a heat treatment and thereto a binder such as teflon, etc., is added to form a sheet which is stamped out to obtain a positive electrode plate 1. In such a way as sandwiching a separator 3 containing electrolyte, this plate 1 and a negative electrode plate 2 consisting of lithium are accommodated in a battery jar 4 working also as a positive electrode terminal, followed by sealing with a lid 5 which also functions as a negative electrode terminal wherein a packing 6 for sealing is interposed, and thus a lithium battery is constructed. The vanadium pentoxide dissolves little by little in the electrolyte to turn the surface of the positive electrode active material easy to make electrochemical reaction and also protects the surface of the negative electrode active material.
Patent JP-H0687229-A (JP)
Title: Gradation control circuit and thermal head using this circuit
Inventor: NAKAMURA AKIO
IPC: B41J2/36
Filed: 1992-09-05
Abstract: PURPOSE:To obtain a gradation control circuit for a thermal head capable of contributing to a high-speed printing. CONSTITUTION:A circuit is used for a thermal head provided with a plurality of heating elements 1a-1n for making a gradation printing on a recording medium by carrying a current to the respective heating elements 1a-1n by the number of times corresponding to gradation data. The gradation data is converted to gradatation bit signals each having a weight. Parallel-input shift registers 2a-2n of the same number as the heating elements 1a-1n are provided to receive the gradation bit signals. Operation circuits 8a-8n for converting the signal to a time in proportion to a gradation number stored in the respective shift registers and drivers for carrying a current to the corresponding heating elements 1a-1n by the number of times in response to the output time of the operation circuits 8a-8n are provided between the shift registers 2a-2n and the heating elements 1a-1n.
Patent JP-S62123312-A (JP)
Title: Signal conversion circuit
Inventor: AZEGAMI TADASHI
IPC: G01D3/028
Filed: 1985-11-22
Abstract: PURPOSE:To ensure a stable output, by controlling a pulse rate for the passage of a reference pulse signal according to an output of a deviation amplifying means to facilitate the analog conversion. CONSTITUTION:A pulse generator 27 generates a reference pulse fr0 and fr1. The signals fr0 and fr1 are the same in the pulse rate. A rate conversion circuit 28 controls the passage of the signal fr0 by a passage rate R corresponding to an output voltage of a deviation amplifier 17 and produces an output frequency Rfr0 which is inputted into a rate multiplier 19 and outputted as a feedback pulse signal fp1 at a rate of a preset value H. A subtraction circuit 29 subtracts the signal fp1 an fr1 and outputs a feed pulse signal fp2 to a switch circuit 30. Then, the passage rate R is proportional to an input voltage ei and free from the effect of the frequency of the signal fr0 and the pulse height value. Therefore, the regulating of the pulse height value of the frequency Rfr0 enables the use of the frequency as analog signal simply by smoothing and the fixing of the frequency of the signal fr0 allows the use of the signal as pulse train signal proportional to the voltage ei.
Patent JP-H07120304-A (JP)
Title: Laser doppler vibration meter
Inventor: DOI HIROSHI
IPC: G01H9/00
Filed: 1993-10-21
Abstract: PURPOSE:To obtain a laser Doppler vibration meter with a higher measuring accuracy by obtaining an interference signal of a required level. CONSTITUTION:A beam from a laser 1 is divided in two by a beam splitter A20 and the frequency of one beam B7 is shifted by a frequency shifter 2 while the other beam A3 is made to cast on an object 5 to be measured so that the reflected beam and the beam B7 overlap. At the same time, optical path lengths of both beams 3 and 7 are made almost equal to each other by an optical path length difference corrector 25 to detect an interference signal 9 with a photodetector 6 and the frequency of the interference signal 9 is determined by a frequency analysis means 10.
Patent JP-H08122393-A (JP)
Title: Terminal detector for fpc connector
Inventor: YAMANASHI MAKOTO
IPC: G01R31/04
Filed: 1994-10-27
Abstract: PURPOSE: To obtain a terminal detector for FPC connector by means of which the insertion state of terminal into a connector can be inspected along with the deformation of the contact spring piece of the terminal. CONSTITUTION: The terminal detector for FPC connector comprises a connector 20 receiving a terminal 21 having a contact spring piece 22 projecting through the upper opening 23' of a terminal containing chamber 23, a connector receiver 2 provided with an engaging wall 5 facing the opening in a chamber 3 to be fitted with the connector, and a detection terminal 17 provided for the connector receiver while facing the spring piece, wherein the distance between the detection terminal and the opening is set substantially equal to the projecting height of the spring piece. The distance between the ridge 22' of the spring piece and an abutting face 10 is substantially equal to the length of the detection terminal. The detection terminals disposed closely to the abutting face of the connector receiver.  A displacement wall 16 for the detection terminal is made in the engaging wall and the detection terminal is urged through the opening toward the bottom of groove by means of a spring 13 interposed between the bottom 16' of the displacement groove and the detection terminal thus setting the resiliency of the spring weaker than that of the contact spring piece.
Patent JP-H0975060-A (JP)
Title: Treatment of microbial fermentation treated material or microbial deodorizing tank material with magnetic field and apparatus for treating the same material with magnetic field
Inventor: NAGAI TATSUO
IPC: B01D53/81
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the throughput of a microbial fermenter or a microbial deodorizing tank. SOLUTION: A magnetic field generating means 13 is installed in at least one of a liquid storage part for a liquid sprinkled on a microbial fermentation treated material 2 or a microbial deodorizing tank material 25, a pipe part 11 and a water sprinkling part 12 and the magnetic field is made to act on the liquid for water sprinkling. Thereby, the material is sprinkled with water. The magnetic field treatment of the fermentation material or deodorizing tank material can be carried out according to a simple structure and method and the throughput of an apparatus using the material can readily be improved.
Patent JP-H04145849-A (JP)
Title: Power supply facility for nuclear power station
Inventor: YOSHIZUMI MASAMI
IPC: H02J9/08
Filed: 1990-10-03
Abstract: PURPOSE:To obtain a highly reliable and rational power supply facility for nuclear power stations by supplying electric power to a nuclear power station front a standby power supply facility when the starting of an in-station diesel power generating facility is failed at such an emergency time as a discontinuation of external power supply, etc. CONSTITUTION:In case starting of diesel power generating facilities D/GA and D/GB is failed even when diesel power generating facilities D/GA, D/GB, and D/GC are started at the time of such an emergency as a discontinuation of external power supply, etc., accessory equipment MEC for emergency receives power supply from the facility D/GC, since a circuit breaker 1Cb on an emergency bus IC side is closed. Regarding accessory equipment MEA and MEB respectively connected with emergency buses 1A and 1B, a circuit breaker 1Aa is closed and another circuit breaker 1Ba is left opened, since a close signal S1 by means of the AND of the breakers 1Aa and 1Ba is issued and the close signal to the breaker 1Ba is inhibited.
Patent JP-S62123258-A (JP)
Title: Bath unit
Inventor: OKADA JUICHI
IPC: A61N5/06
Filed: 1985-11-25
Abstract: PURPOSE:To make it possible to take measure for a person to recover from fatigue from a mental point of view rather than the visual sense by applying colored light in a light emitting device to air bubbles generated from an air bubble generating device. CONSTITUTION:An air bubble generator 6 is actuated and a light emission device is actuated at the time of taking bath. A light emitting part 8 attached with a temperature sensor, and investigates the temperature of a bath tub or the temperature of air bubbles. Colors are changed for every temperature to provide bathing information. Further, the color of air bubbles is controlled to a preferred color or a color increasing a metal feeling. Since the light emitting part 8 is a part receiving heat from the bathtub 1 and a heat exchanger 4, a heat emitting member and a base control substrate are put into a control part 10 which is separated from the light emitting part 8 by means of a connection cable 9 using optical fibers and electric wires to prevent the influence of heat.
Patent JP-H0797225-A (JP)
Title: Quartz glass jig and its production
Inventor: KURIYAMA MITSUHA
IPC: H01L21/306
Filed: 1993-09-29
Abstract: PURPOSE:To improve the etching resistance and length of life of quartz jig as a cleaning jig and to reduce a cleaning cost, by specifying imaginary temperature of quartz glass. CONSTITUTION:A quartz glass jig for a cleaning tank, etc., which is obtained by welding a natural fused quartz glass plate material or natural fused quartz glass pieces are fed to a furnace, heated and maintained at 1,000-1,200 deg.C for 1-2 hours, annealed at about 3 deg.C/minute temperature dropping rate to give a quartz glass jig useful for a cleaning tank, etc., having <=1,200 deg.C of virtual temperature measured by Raman scattering spectrometry and a small amount of loss of etching treatment.
Patent JP-H10111308-A (JP)
Title: Angular acceleration detecting device
Inventor: HORIUCHI MASASHI
IPC: G01D5/34
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent adverse effect caused by excessive deformation of a disc provided with a slit group supported in such a way as to be circumferentially deformed in response to angular acceleration by a spring part in an angular acceleration detecting device. SOLUTION: An angular acceleration detecting device 10 has first and second discs 4, 15 fixed to a rotary shaft 13 so as to be integrally rotated and made face each other. The first disc 14 is a rigid body and is provided with a first slit group 16 arranged in a circumferential direction. The second disc 15 is provided with a shaft fixing part 15d for fixing the disc 15 to the rotary shaft 13, an annular slit formed part 15a, and a spring part 15b consisting of a plurality of plate springs 15c radially extended from the shaft fixing part 15 and continuous with the slit formed part 15a. Angular acceleration generated to the rotary shaft 13 can be detected on the basis of relative displacement of the first slip group and a second slit group.  Displacement limiting protrusive parts 153 are formed at the shaft fixing part 15d, and the deformation quantity of the spring part 15b is limited so as not to exceed tolerance.
Patent JP-H08117409-A (JP)
Title: Image display device for game machine
Inventor: OSAWA HITOSHI
IPC: A63F7/02
Filed: 1994-10-27
Abstract: PURPOSE: To improve game enjoyableness by securing a pseudo stereoscopic screen with a small pieces of data by variably displaying superimposing characters on a split screen, a middle grand screen and a scroll screen on the display screen of a liquid crystal color panel according to ready for winning information, etc. CONSTITUTION: A game controller 1 outputs every kind of game information to an image display device 2. In this case, an address to be attached on screen data which forms a virtual screen and to read the screen data and an address to designate a color pallet 5c are stored in the character generator ROM 4 of the image display device 2. A scroll display means 5d in the control part 5b of a display controller 5 samples the scroll screen 4a on which a scroll character, etc., is displayed, and displays it on the display screen 3a of the liquid crystal color panel 3. On the other hand, a specific display means 5e adds the data on the scroll screen 4a, and samples the middle grand screen 4b and the split screen 4c, respectively, and displays them variably on the display screen 3a.
Patent JP-H0796197-A (JP)
Title: Exhaust gas purification catalyst
Inventor: HARUFUJI SEIJI
IPC: B01D53/94
Filed: 1993-09-28
Abstract: PURPOSE:To obtain an exhaust gas purification catalyst having high NOx removal ability in a wide temp. range, reducing the amt. of NOx contained in exhaust gas from an automobile and suppressing the occurrence of environmental pollution by carrying nickel and copper on a carrier such as zeolite. CONSTITUTION:An aq. soln. of copper and nickel salts is impregnated into zeolite or mordenite and copper and nickel are carried on the zeolite or mordenite by drying and firing in the air to obtain the objective exhaust gas purification catalyst made of copper-nickel-zeolite or mordenite. Yttrium, lanthanum or samarium may be used in place of the nickel. This catalyst ensures high NOx removal ability in a low temp. range as well as in a high temp. range and NOx contained in exhaust gas can be removed in a wide temp. range.
Patent JP-H04141848-A (JP)
Title: Vtr index code write system
Inventor: UENO TAKAHIDE
IPC: H04N5/7826
Filed: 1990-10-01
Abstract: PURPOSE:To write an index code with a simple operation by providing a rewind amount setting circuit, a comparison circuit for rewind amount and an index code write control circuit controlling the writing of the index code by means of the write signal of the index code. CONSTITUTION:If the index code is to be written in an arbitrary case while a registered tape is skip-viewed by speed search, the tape in an arbitrary length is rewound by an index code write controller 6 when the write switch for index code is depressed. Then, the same scene is reproduced in normal reproduction. When the write switch is depressed again when a tape returns to a position into which the index code is to be written, the index code is automatically written. When the writing of the index code terminates, a system automatically shifts to speed search at an original high speed reproduction A mode. Thus, the index code can be written only by depressing the write switch of the index code twice.
Patent JP-H01106608-A (JP)
Title: Gain control circuit
Inventor: TAMAYAMA HIROSHI
IPC: H03G3/10
Filed: 1987-10-20
Abstract: PURPOSE:To improve the frequency band characteristic by providing a power supply circuit between a power line and a load resistor so as to reduce the parasitic capacitor at an output contact. CONSTITUTION:Collectors of npn transistors(TRs) Q2, Q3 are connected together and to a power line VCC via a resistor R3, a collector of a TR Q1 is connected to an emitter of a TR Q7 via a load resistor R1 and a collector of a TR Q4 is connected to an emitter of a TR Q7 via a load resistor R2. Thus, the parasitic capacitance at the output contact A is only a capacitor between the collector of the TR Q1 and ground or the like so as to improve the frequency band characteristic at high frequencies.
Patent JP-2000093001-A (JP)
Title: Foldable flowerpot made of paper
Inventor: TANAKA KEIJI
IPC: A01G9/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a foldable flowerpot made of paper not generating a toxic gas in its incineration. SOLUTION: This flowerpot is obtained by dividing a cylindrical paper to a front plate 8 and a back plate 9 by forming a pair of cylinder folding lines 2 at side faces of the cylinder 1, connecting the center of a bottom end of the front plate 8 to the center of a bottom end of the back plate 9 with a bottom plate 3, forming a bottom-folding kinked line 4 as a kinked line crossing the center of the bottom plate 3 and folding the cylinder folding line 2 and the bottom folding line 4. The total of the paper is folded in flat.
Patent JP-H02111554-A (JP)
Title: Ink viscosity control method
Inventor: OZAKI MITSUO
IPC: B41J2/175
Filed: 1988-10-20
Abstract: PURPOSE:To control viscosity of ink always at a constant value by a method wherein voltage corresponding to output of a temperature sensor is applied between electrodes, and a decreased content of the viscosity of ink following increase of temperature is corrected. CONSTITUTION:When a pulse corresponding to a recording signal is applied to a piezoelectric element 5 bonded onto a passage board 3, ink in an ink passage 1 is pressured by deformation of the piezoelectric element 5, and ink is jetted out from a nozzle 2. In this jetting of ink, a temperature sensor 10 is provided near a head, a pair of electrodes 8, 9 are established at positions opposed to each other on a wall of the ink passage 1 and besides ink having electric viscosity effect is used for the ink. Voltage corresponding to output of a temperature sensor is applied between the electrodes 8, 9, and a decreased content of ink viscosity following increase of temperature is corrected to control the viscosity of ink. Further, as electroviscous ink, that obtained by dispersing, for instance, 80wt.% paraffin, 8wt.% surface active agent, 8wt.% L-type zeolite (material giving electroviscous effect), and 4wt.% oil soluble dye with a ball mill for 18h. is used.
Patent JP-H0982652-A (JP)
Title: Formation of semiconductor thin film and forming device
Inventor: KODA YUZO
IPC: C23C16/54
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To form semiconductor thin films such as of photovoltaic element, over a large are, which have a high photoelectric conversion efficiency, high quality, a superior uniformity, a higher reproducibility, and a little defect, in large quantities on a stripped member which continuously moves. SOLUTION: In a process of winding semiconductor thin films after these thin films are laminated in order on a stripped member 1002, the lamination of the semiconductor thin films on the member 1002 is performed so that the physical contact of the member 1002 with a steering roller 1005 is not generated. Or/and in a process of sending out the member 1002 from a bobbin before the semiconductor thin films are laminated in order on the member 1002, the sending-out of the member 1002 is performed so that the physical contact of the member 1002 with the roller 1005 is not generated. The member 1002 is continuously moved in the longitudinal direction, is made to pass through a plurality of film-forming chambers connected with each other through a gasket 1008, the thin films are laminated in order on the member 1002 in the chambers and the thin films are continuously formed.
Patent JP-H04143189-A (JP)
Title: Liquid load outflow preventive type tanker
Inventor: KASAI HIROTADA
IPC: B63B43/00
Filed: 1990-10-02
Abstract: PURPOSE:To prevent an outflow of the liquid load through a crack by operating an automatic control device to open a switch valve automatically, and reducing the gaseous area contacting the free surface of the liquid load in a liquid load hold, when a crack is generated at the bottom of a vessel as the bottom of the hold of the liquid load. CONSTITUTION:Inside a hold A, a microphone to measure the sound when the vessel body contacts a sunken rock or the like, and a crack sensor 16 made by using a pressure gauge to measure the pressure variation transmitted in the liquid load and the like, are provided. And when the vessel body generates a crack at the bottom 2 by contacting a sunken rock or the like, an automatic control device 15 is operated by the detecting signal from the crack sensor 16 to control to open a switch valve 14 automatically, and the gaseous area 6 contacting the free surface 4 of the liquid load in the liquid load hold A is communicated to a vacuum tank 12 instantly through a gas communicating pipe 13, so as to reduce the pressure therein. In other words, the gas such as an inert gas and a crude oil vapor is absorbed to the vacuum tank 12 through the gas communicating pipe 13 to reduce the pressure of the gaseous area 6 suddenly. Consequently, the outflow of the liquid load through the crack can be prevented.
Patent JP-S62125271-A (JP)
Inventor: ASAI SETSUO
IPC: F25B13/00
Filed: 1985-11-27
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。