baber/WOPTO huggingface dataset:
Patent JP-H10164872-A (JP)
Title: Oscillation wave motor
Inventor: SUZUKI MASAHARU
IPC: H01L41/09
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a motor rotatable with a stabilized frictional force by a structure wherein a frictional contact face in the motor employing a synthetic resin frictional member is sustained in low humidity state without requiring any intricate motor structure or components. SOLUTION: The oscillation wave motor comprises a rotator 3 disposed in contact with an oscillator 1, and a substantially enclosed housing 7b therefor having a synthetic resin frictional member bonded to any one of a resilient member 1b or the rotator 3 wherein the rotator is rotated by exciting an oscillation wave in the oscillator 1. In this regard, a thin planar silica gel based drying agent is arranged in the substantially enclosed housing 7b.
Patent JP-H06158326-A (JP)
Title: Silicon carbide coated sliding member
Inventor: AIDA HIROSHI
IPC: C04B41/50
Filed: 1992-11-30
Abstract: PURPOSE:To provide a silicon carbide coated sliding member preventing the melt sticking of a metal, the falling of silicon carbide particles and the exudation of free carbon, reducing the coefft. of friction and ensuring excellent sliding characteristics. CONSTITUTION:A dense coating film consisting of 40-98wt.% silicon carbide and 2-60wt.% carbon is formed on the surface of a substrate such as a carbon-or silicon carbide-based sintered compact by chemical vapor growth or other method in >=5mum film thickness and the average surface roughness of the coating film is regulated to <=3mum to obtain the objective sliding member excellent in sliding characteristics.
Patent JP-H04190045-A (JP)
Title: Hot water heater
Inventor: NAKAJIMA HIDEYUKI
IPC: F24H1/22
Filed: 1990-11-22
Abstract: PURPOSE:To prevent occurrence of trouble caused by mixing of air during subsequent heating operation by a method wherein a trial operation is carried out at a higher temperature level than the maximum heating temperature level and separation of air in circulating water is promoted. CONSTITUTION:A changing-over switch 19 is set to its trial operation side in order to perform a trial operation. An operation switch 15 is turned on, combustion is started and a water temperature is increased. As the water temperature increases up to an increasing temperature of 90 deg.C, the combustion is stopped. As the temperature is decreased down to a lower limit temperature 88 deg.C due to the stopped combustion, combustion is started again. The combustion and stopped combustion are repeated and a mean value of water temperature becomes about 89 deg.C. At this temperature, an amount of air resolved in water is a low value of 1% or less and the circulation water and air are sufficiently separated within a short period of time. During this trial operation, as a safety valve 7 is repeatedly opened or closed, the separated air is discharged. Upon completion of the trial operation, the changing-over switch 19 is returned to a setting of heating operation.
Patent JP-H09157089-A (JP)
Title: Oxide single crystal and its production
Inventor: KIMURA HIDEO
IPC: H01S3/16
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a high purity Ba-B oxide single crystal having superior nonlinear optical characteristics with high reproducibility by adding one or more among Al, Ga and In to BaB2 O4 and carrying out crystal growth. SOLUTION: One or more among Al, Ga and In are added to BaB2 O4 by a prescribed amt. and crystal growth is carried out using a high-frequency heating and pulling device, etc., to obtain the objective oxide single crystal represented by the formula Ba(B1-x Mx )2 O4 (where M is one or more among Al, Ga and In and 0.001<x<0.15). Since one or more among Al, Ga and In each belonging to the same group as B and having a low-temp. phase formation accelerating effect to BaB2 O4 are added, crystallization temp. can be reduced to 925 deg.C as phase transition temp. or below and a low-temp. phase formed as a metastable phase so far can be formed as a stable phase. As a result, the single crystal is produced with high reproducibility. This single crystal is suitable for use as a laser element, etc.
Patent JP-H03181290-A (JP)
Title: Central controller
Inventor: YAMAZAKI SADAO
IPC: H04M3/22
Filed: 1989-12-08
Abstract: PURPOSE:To check the processing process of a processor by providing a means storing processing process of a processor, a means setting the condition storing the processing process and a means outputting storage information to an exter nal terminal equipment to a main processor section controlling exchange processing. CONSTITUTION:A microprocessor 2 writes identification information as to an address and a data of an accessed storage device 5 or an external terminal controller 6, as to whether data read or write from the storage device 5 and data read and write from the external terminal controller 6 to a trace memory 3 by a start from a control section 4 at any time. The control section 4 applies write at all times. At the access from the storage device 5 and the external terminal controller 6, the write to the trace memory 3 after the occurrence of a fault such as disabled access or defective data is stopped and the processing process of the microprocessor 2 up to the occurrence of a fault is stored in the trace memory 3.
Patent JP-H02167653-A (JP)
Title: Positioning device for work
Inventor: KAETSU TATSUMI
IPC: B23Q39/04
Filed: 1988-12-19
Abstract: PURPOSE:To solve the problems of the generation of an defective insertion and the reduction in operation rate by constituting the device by a base part, an arm locking member, a work abutting part, work clam part, 1st driving part and 2nd driving part. CONSTITUTION:A work positioning device is composed of a base part 1, an arm locking member 2 held on this base part 1, a work abutting part 3 and work clamp part 4, 1st driving part 5 and 2nd driving part 6. Then, when positioning is executed by abutting a work holding hole 300 to a work 8 by moving the abutting part 3, a work transfer arm 70 is surely locked at a fixed position by the arm locking member 2. So, when the work abutting part 3 is abutted to the work 8, no misregistration of the work 8 and work abutting part 3 is generated and the work 8 can be positioned at fixed position surely and quickly.
Patent JP-H03242170-A (JP)
Title: Storage medium account-settling system in game system
Inventor: NIIYAMA KICHIHEI
IPC: G06K17/00
Filed: 1990-11-22
Abstract: PURPOSE:To easily confirm the credibility of a receipt by printing account- settling data, personal history data, a hall name, a date of issue and the consecutive number of a storage medium on the receipt issued from a storage medium account-settling device. CONSTITUTION:When a game customer throws in a card from a card insertion port 302, the issue consecutive number of the card is read by a card reader placed in an account-settling machine 300, and by a communication to a managing device, the unused amount of money and the number of obtained balls are displayed on an indicator 304 and an indicator 303, respectively. Simultaneously, a receipt on which account-settling data, personal history data, a hall name, the date of issue, and the issue consecutive number of the card are printed is discharged from a receipt issue port 331, and also, an account-settled hole is pierced on the card and it is discharged into a collecting tank. In such a way, by collating the card number returned from the account-settling machine and the number printed on the receipt, the credibility of the receipt can be confirmed easily, and illegality caused by forgery of a receipt can be prevented effectively.
Patent JP-2001145331-A (JP)
Title: Snubber circuit of power converter
Inventor: OKAYASU TAKESHI
IPC: H02M1/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent the break of a free wheel diode parallel connected, in a reverse polarity, to a semiconductor switching element which is one of components of a power converter, by suppressing excessive vibrating voltage generated at the reverse recovery of the diode. SOLUTION: This snubber circuit is parallel connected to the semiconductor switching element to which the free wheel diode is parallel connected in reversed polarity, and does not include a snubber diode consisting of a series connected body of a snubber resistor and a snubber capacitor, wherein a DF resistor for suppressing excessive voltage generated at the reverse recovery of the free wheeling diode is parallel connected to the snubber resistor.
Patent JP-2001138687-A (JP)
Title: Writing device
Inventor: MATSUURA YASUKI
IPC: B43L21/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To repeatedly write information for a long period of time and keep a writing face in the clear state free from stains even when the written information is erased. SOLUTION: A cleaning means 4 is used for removing wiping wastes remaining on the writing face 3A while the means is moved along the writing face 3A after erasing the information retained on the writing face 3A is erased by an erasing tool.
Patent JP-H04194528-A (JP)
Title: Heat pump type heating equipment using anti-freeze solution
Inventor: YABE KATSUAKI
IPC: F24F5/00
Filed: 1990-11-27
Abstract: PURPOSE:To make an effective use of the waste heat produced in a building or an inexpensive night power as an enriched heat source to heat anti-freeze solution by providing the heat exchangers for waste heat recovery to impart the waste heat produced in the building to the anti-freeze solution in a device for circulating the anti-freeze solution. CONSTITUTION:There are provided heat exchangers 12 for waste heat recovery which impart the waste heat produced in a building to an anti-freeze solution and which uses a fin tube heat exchanger to conduct heat exchange between the anti-freeze solution and air, e.g. a fan coil unit 14 having a fan 13 and heat exchangers 12 provided in a casing. The fan coil unit 14 is installed in the rooms such as electric room, transformer room, private power generation room and computor room. There are also provided a main circulating passage 9 for the anti-freeze solution and auxiliary circulating passages 15 and 16 extending therefrom, which pass the anti-freeze solution through the heat exchangers 12, whereby heat exchange is conducted by the heat exchangers 12 between the air whose temperature has been raised by the waste heat and the anti-freeze solution to heat the anti-freeze solution. When the heat recovery operation is performed by the heat exchangers 12 simultaneously with the room heating operation in the daytime, the waste heat produced in the building can also be used as a part of the room heating source.
Patent JP-H11222507-A (JP)
Title: Production of polyhydroxystyrene derivative
Inventor: SATO MITSURU
IPC: G03F7/039
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a polyhydroxystyrene derivative useful as a resin component for a chemically amplified positive resist composition which can form a resist pattern being highly sensitive to deep UV or excimer lasers, having high resolution and a good sectional shape and is excellent in heat resistance. SOLUTION: A polyhydroxystyrene is reacted with a compound represented by formula I(wherein R<1> is hydrogen or methyl; R<2> is methyl or ethyl; R<3> is a lower alkyl; and X is Cl) to replace the hydroxyl groups of the polyhydroxystyrene by residues represented by the formula (wherein R<1> is hydrogen or methyl; R<2> is methyl or ethyl; and R<3> is a lower alkyl).
Patent JP-H01161300-A (JP)
Title: Voice section detection system
Inventor: YAMADA WASAKU
IPC: G10L25/78
Filed: 1987-12-17
Abstract: PURPOSE: To prevent the initial or ending of a word from being absent by deciding a voice section when the value obtained by adding the scales values of blocks is larger than a specific threshold value and deciding a voiceless section when the value becomes smaller than the specific threshold value. CONSTITUTION: For example, when the sampling frequency of a voice is 8kHz and one block consists of 8 samples, the length of the block is 960μs and shorter than a pitch frequency, so the variation width of a scale value increases. In this case, 8 blocks are regarded as one unit and the scale values are added to obtain a relatively smooth envelope. Then when the addition value of the scale values of the 8 blocks becomes larger than the specific value and lasts for a specific time, the voice section is decided and when the value becomes smaller for longer than a specific time, it is decided that the voice section ends. Consequently, the initial or ending of a word in the voice section is prevented from being absent.
Patent JP-2000140190-A (JP)
Title: Power-priven skateboard
Inventor: YAMAGUCHI MASASHI
IPC: A63C17/12
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for preventing the runaway of a skateboard with driving power. SOLUTION: On the lower surface of the skateboard main body 2 of this skateboard 1 with the driving power, rollers 31 and 32, a battery 33, a driving motor 34, a control circuit 4, a radio reception part 5 and a strain gauge for safety are disposed. By operating the control lever of a wireless remote control unit 9, the skateboard 1 with the driving power is controlled. The safety device is constituted so as not to move the skateboard 1 with the driving power since the strain gauge is not operated in the case that a person is not riding.
Patent JP-H0593942-A (JP)
Title: Finder device of camera provided with zoom lens
Inventor: SUZUKA SHINYA
IPC: G02B7/32
Filed: 1991-09-30
Abstract: PURPOSE:To make a finder device interlocking with power zooming and its peripheral structure compact by disposing a zoom finder device between the light projecting part and the light receiving part of the range-finding means. CONSTITUTION:When the power zooming is performed, a lens driving frame 23 is interlockingly moved through a gear train 37 and a cylindrical cam 31 by turning a cam barrel 41, and the magnification of the visual field of the finder is changed in accordance with the change of a focal distance. In such a case, the zoom finder device 21 is provided between the light projecting part 13 and the light receiving part 15, so that space between the light projecting part 13 and the light receiving part 15 is effectively utilized. The light projecting part 13, the light receiving part 15 and the zoom finder device 21 are integrated by a unit frame 17 as a result. Therefore, the optical system of the device 21 is easily hermetically sealed and further it is easily mounted on a camera body 11.
Patent JP-H05130606-A (JP)
Title: Independent switching circuit for image and sound
Inventor: HAYAMIZU MITSUHIKO
IPC: H04N7/16
Filed: 1991-11-08
Abstract: PURPOSE:To output proper image and sound signals by decoding a bit stream signal by a PCM demodulating circuit and judging the existence of scramble in each of an image signal and an independent mode signal. CONSTITUTION:An FM demodulating signal inputted to a QPSK demodulating circuit 3 is demodulated to a bit stream signal and the demodulated signal is outputted to a decoder and a PCM demodulating circuit 4. The circuit 4 decodes the bit stream signal, judges the existence of scramble in each of an image signal and an independent sound signal and outputs the judged results to an independence judging microcomputer 8. If only sound broadcasting is scrambled, a no-scramble signal and a scramble existence signal are respectively outputted to the microcomputer 8 as an image scramble judging signal and an independent sound scramble judging signal. The microcomputer 8 controls a change-over switch 9 so that an image output signal is directly outputted to a television(TV) unit and a sound output signal is outputted through a decoder.
Patent JP-H09158207-A (JP)
Title: Base isolating structure for structure
Inventor: HORIGUCHI TAKASHI
IPC: E02D27/12
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To keep the initial set state for a long period by providing a foundation pile, a cushioning layer between the foundation pile and a foundation part, and a partitioning member for substantially horizontally partitioning the cushioning layer, and an anchor for fixing the end part of the partitioning member. SOLUTION: Before or after setting foundation piles 30, the earth and sand of a ground 20 are removed larger than the bottom surface area of the foundation part 40 of a structure a depth from the head parts of the foundation piles 30 to the bottom surface of the foundation part 40, whereby a space part for constructing a cushioning layer 50 is formed. Anchors 70 for fixing sheet materials 60a are buried in the ground 20 at prescribed intervals. A granular material for the first stage of the cushioning layer 50 is laid within the space followed by compaction. The end parts of the sheet materials 60a are fixed to the anchors 70. The second stage, third stage,... of the cushioning layer 50 are successively constructed in this way. Thus, an upper support force can disperse a load to the ambient ground by the synergistic effect of the cushioning layer and the partitioning member.
Patent JP-2000132628-A (JP)
Title: System and method for managing picture, picture controller, picture display, and storing medium
Inventor: SAKO TSUKASA
IPC: G16H10/60
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a system and method for managing picture, and a storing medium capable of improving the reliability by speedily moving picture data without imposing the burden on an operator. SOLUTION: In the case of including plural kinds of picture collecting devices, which are respectively provided singly or plurally, and being plurally provided with picture retaining devices -1 to -3 storing pictures collected by these picture collecting devices, the kind of a picture to automatically obtain corresponding to the kind of a received picture is previously stored in a picture retrieving rule managing table. When the devices -1 to -3 receive a picture, a necessary past picture is automatically retrieved and the past picture is transferred to the same picture display as the received picture on which the retrieval is based.
Patent JP-H10162880-A (JP)
Title: Assembling method of waterproof pressure contact joint connector
Inventor: ANDO YOSHIHIRO
IPC: H01R13/52
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To assemble a waterproof pressure contact joint connector with excellent workability without positionally dislocating a fluid filling body by inserting, fitting and installing a pressure contact joint terminal housed in a connector main body in an inserting hole of the fluid filling body, and housing the connector main body in a connector cover by bringing electric wires into pressure contact with pressure contact terminals. SOLUTION: A lower half part of a pressure contact joint terminal 6 made of a copper plate or the like is housed in a housing part 4 of a connector main body 2 which is composed of PP or the like and on which locking projections 5 are arranged. Next, a frame-shaped fluid filling body 10 made of butyl rubber or the like is positioned by inserting, fitting and installing its rectangular inserting hole 11 in an exposed part of the pressure contact joint terminal 6. Electric wires 9 are also arranged in respective slit parts 7 between a large number of exposed pressure contact terminals 8 of the pressure contact joint terminal 6.  Afterwards, the connector main body 2 is housed in an internal space of a box-shaped connector cover 12 made of PP or the like, and is locked through the engaging projections 5, and the electric wires 9 positioned in electric wire grooves 3 are brought into pressure contact with the slit parts 7 by the electric wire grooves 13, and a connector 1 is obtained.
Patent JP-H05157292-A (JP)
Title: Trestle for installing outdoor machine for air-conditioning machine
Inventor: ONO KATSUTOSHI
IPC: F24F5/00
Filed: 1991-12-05
Abstract: PURPOSE:To improve the servicability of installation work by a method wherein a trestle for installing the main body of an outdoor machine is constituted of parts of simple structure to simplify the assembling work, save a space for installation and improve the quality of exterior of the machine. CONSTITUTION:The fixing legs B of the main body A of an outdoor machine are hooked to the hooking parts 1b of the base of a trestle, then, are fixed simply to the trestle by retaining screws 5 from the raised part 1a of the front surface side of the trestle. Then, the fixing legs B and the fixing bolts 4 of vertical legs 2 are hidden, then, the height and the inclination of the installed trestle can be regulated through leg seats 3, fixed to the lower parts of the vertical legs 2 fixed to the four corners of the setting trestle base 1.
Patent JP-H04301866-A (JP)
Title: Exposure controller
Inventor: TOOMASU JIEI HAMONDO
IPC: G03G15/043
Filed: 1991-12-05
Abstract: PURPOSE: To improve a scanning exposure type copying machine by introducing a new mirror at an optical path in the optical image formation device of an electrostatic photographic copying machine. CONSTITUTION: A variable reflection mirror 30 divided along an optical image formation path is arranged. A mirror segment incorporates material whose transmissivity is changed correspondingly to an applied voltage signal, and the suitable material is electrochemical material. For a first execution instance, a white reference strip along the surface of a platen 12 is exposed, and a charge level along the separation area of a photoreceptor 28 is measured by an electrometer 40 which possesses plural probe segments. An output from the each probe segment is processed by a control circuit, and a signal is sent to the adequate reflection mirror 30 so as to increase or reduce reflectance, so that the charge level at the corresponding separation area of the photoreceptor 28 illuminated by the mirror segment is increased or reduced.
Patent JP-2000140574-A (JP)
Title: Waste gas treatment apparatus and method
Inventor: YAMAMOTO YASUSHI
IPC: B01J20/20
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To efficiently remove acidic gases such as hydrogen chloride and sulfur oxides contained in a waste gas and lessen the consumption of an alkali. SOLUTION: A waste gas discharged out of a kiln 11 is cooled by a waste gas cooling tower 12 and then dust of the waste gas is removed and incinerator fly ashes are recovered by a dust removing apparatus 13 and further acidic gases such as hydrogen chloride, sulfur oxides, and the likes are removed from the resultant waste gas by reaction with an alkali forming a fluidized bed by passing the resultant waste gas through a fluidized bed filter 14. After that, the treated waste gas is released to atmosphere through a chimney 15.
Patent JP-H05135186-A (JP)
Title: Facility installation environment data gathering device
Inventor: MIKUNI HARUO
IPC: G06F11/00
Filed: 1991-11-12
Abstract: PURPOSE:To efficiently obtain data required for the installation environment preservation of facilities by storing items to be inspected and the procedure of inspecting operation on an IC card, advancing input processing interactively on a terminal device according to the stored data, and storing and transferring the data after the input processing ends. CONSTITUTION:This data gathering device is equipped with an IC card 1 stored with inspection items and a program for checking which are supplied from personal computer 3 and an electronic pocketbook 2 which can be loaded with the IC card 1 and performs processing for the interactive inspection input according to the program on the IC card 1 and is of portable size although it has a processing function for storing the input data on the IC card 1 or transferring the data to the personal computer 3.