baber/WOPTO huggingface dataset:
Patent JP-2000164206-A (JP)
Title: Nonaqueous electrolyte secondary battery for assembled battery
Inventor: NAKAJIMA TAKAYUKI
IPC: H01M4/131
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To enhance safety in overcharging and reliability of each unit cell by arranging a conductive intermediate which is converted into a high resistant body in overcharging between a current collector and an active material containing layer of a positive electrode used together with a negative electrode, a separator, and a nonaqueous electrolyte. SOLUTION: Specific resistance of a conductive intermediate layer arranged between a current collector made of aluminum foil or mesh and a lithium- transition metal composite oxide of a positive electrode is for example 1 >.cm or less in normal use, but is increased to 100 times or more in overcharging exceeding voltage in full charging. The conductive intermediate layer having the specified thickness is prepared by mixing a binder of 10 wt.% or more but less than 100 wt.% based on the weight of carbonaceous conductive particles such as carbon black having good thin film forming capability and suitable specific resistance and adhesion to the current collector is ensured.  Connection of a PTC element to a positive electrode or a negative electrode is useful, and current is surely shut off by heat generation of the conductive intermediate layer converted into a high resistance body by overcharge.
Patent JP-2001150530-A (JP)
Title: Method of manufacturing for resin honeycomb structure
Inventor: SUZUKI MASAHIKO
IPC: B32B3/12
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a resin honeycomb molded object excellent in rigidity and capable of being formed into an arbitrary shape for a short time. SOLUTION: A method of manufacturing for a resin honeycomb molded object consists of a process for forming a large number of through-holes to a material having flexibility and permeability to form a thick-walled honeycomb soft perforated plate-shaped object 1, a process for infiltrating a compound resin in the soft perforated plate-shaped object 1, a process for forming a surface material layer on the molding surface of a mold and a process for superposing the honeycomb soft perforated plate-shaped object on the surface material layer to integrally mold and cure the whole.
Patent JP-H04204664-A (JP)
Title: Electrophotographic magnetic developer
Inventor: YAMADA SHIGEKI
IPC: G03G9/083
Filed: 1990-11-30
Abstract: PURPOSE:To improve the electrification, and fluidity of a developer, an image density and image quality by selecting a magnetic toner particle whose spheroidicity and specific surface area are within a specified range, dispersing/sticking a silica system or an alumina system addition agent on the magnetic toner particle so as to obtain the developer. CONSTITUTION:On a one component magnetic developer composed of a a one component magnetic toner particle and particulates additive such as hydrophobic silica, hydrophilic silica, alumina, a one component resin toner particle has the toner spheroidicity (Ds) of 70-90%, which is defined the equation of DS= Cc/CT... (1) (in the equation, the Cc is the outer circumference of the circle of the same area as a toner projecting area, and the CT is the actual outer circumference of a toner projecting surface.), and the specific surface area of 1.4-2.0m<2>/g. An additive made into a grain whose diameter is >=20nm, <100gm, is stuck to the outside of a particle surface so that an area covering rate to a toner particle is 3-30%.
Patent JP-H06180527-A (JP)
Title: Image forming device
Inventor: YASUDA KAZUO
IPC: G03G15/09
Filed: 1992-12-15
Abstract: PURPOSE:To improve the gradation and resolution of a monochrome image by developing an electrostatic latent image, formed on an image carrier, by the use of two-component developer composed of toner and carrier and a noncontact method, and adjusting a bias voltage and an alternating electric field at the time of image formation, especially at the time of electrostatic latent image formation on the image carrier. CONSTITUTION:In an image forming device which develops an electrostatic latent image, formed on the image carrier 30, with the two-component developer containing toner and carrier, without the contact of the electrostatic latent image with a development sleeve 371, development is carried out by the use of the toner under the application of an AC bias between the image carrier 30 and the development sleeve 371, the frequency of an AC alternating electric field is set to a value of between 2 and 5 kHz in the AC bias when image formation is carried out on the image carrier 30, and it is set to a value of between 5 and 10 kHz when image formation is not carried out on the image carrier 30.
Patent JP-H02178445-A (JP)
Title: Heat insulating wall structure
Inventor: KOMABA TAKAYUKI
IPC: E04B1/80
Filed: 1988-12-29
Abstract: PURPOSE:To obtain heat insulation by shiplap-machining a joint between plate- shaped heat insulating materials, sticking a double-adhesive, airtight, moisture- proofing tape with the moisture-proofness of the specific moisture permeability resistance or above on the indoor side of the joint, and sticking an airtight tape on the outdoor side respectively. CONSTITUTION:An elastic, double-adhesive, airtight, moisture-proofing tape with the moisture-proofness of the moisture permeability resistance 60<2>hmmHG/g or above is stuck on the surface of the outdoor side of a pillar 2 or a stud 3. End edges of plate-shaped heat insulating materials 1 and 1 are shiplap- machined 12 and closely stuck on a tape 11. An airtight tape 9 is stuck to an outdoor side joint 10, then vertical furring strips 7 are provided on it, and a metal siding board 4 is covered and stuck. The joint between the heat insulating materials 1 is made an airtight structure, and the gap between the heat insulating materials is completely sealed with the tape 11 and the tape 9. High airtightness and high heat insulation can be obtained.
Patent JP-H04199713-A (JP)
Title: Wafer cleansing method
Inventor: MIYATA SUEMARU
IPC: H01L21/304
Filed: 1990-11-29
Abstract: PURPOSE:To effectively remove dust stuck hard to a wafer by supplying a surfactant-containing cleansing liquid to the wafer while brushing and scrubbing. CONSTITUTION:When brushing and scrubbing, a cleansing liquid which contains a surface activating agent is supplied to the wafer 2. In other words, pure water is ejected from the pure water nozzle 4 and a surface activating agent is ejected from the surface activating agent nozzle 5. After that, the dust and activating agent remaining on the wafer is removed by washing the wafer surface with pure water from the pure water nozzle 4. Next, the wafer 2 is rotated and dried. As a result, the dust stuck to the substrate 2 can be efficiently removed and little damage is done to the substrate 2.
Patent JP-H08224638-A (JP)
Title: Method and equipment for metal strip casting
Inventor: DAREN JIYON RIIDOBIITAA
IPC: B22D11/06
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To improve the sealability between casting roll end faces and side plates. SOLUTION: A molten metal pool is confined between a pair of the casting rolls 12 by the side plates 18 pressed to the ends of the casting rolls 12 by thrusters 21. The side plates 18 are supported by side plates holders 25. The side plate holders 25 are pivotally connected to the thrusters 21 by pivot pins 26 in such a manner that the holders can tilt about the pivotal connections. The pivot pins 26 are located at a height above the roll gap level between the casting rolls 12. The height is so that effect of outward pressure applied on the side plates 18 by the molten metal of the casting pool rotationally presses the side plates 18 above the pivot pins 26 in such directions that their bottom ends of the side plates 18 are pressed inwardly to produce increased scaling pressure at the bottom of the casting pool.
Patent JP-H08174416-A (JP)
Title: Fine cutting device
Inventor: MAENISHI SHIGEYUKI
IPC: H01L21/301
Filed: 1994-12-21
Abstract: PURPOSE: To provide the fine cutting device, which can accurately detect the quantity of abrasion of a blade even in the case where thermal distortion is generated in a cutting unit, in which a blade is installed. CONSTITUTION: This fine cutting device is provided with a chuck table for holding a material to be worked, a cutting unit 14 including a rotary blade 1, and a position detecting sensor 2 for detecting position of the rotary blade 1. In this fine cutting device, a piece 16 to be detected by the position detecting sensor 2 is arranged at the required position of the cutting unit 14. The piece 16 to be detected is arranged adjacent to the blade 1. Quantity of abrasion of the blade 1 is detected by detecting the piece 16 to be detected and the blade 1 with the position detecting sensor 2.
Patent JP-H06162665-A (JP)
Title: Data recording device and its reproduction method
Inventor: WAKITA TOSHIAKI
IPC: G11B20/18
Filed: 1992-11-20
Abstract: PURPOSE:To obtain a data recording device and its reproduction method which are capable of data reproduction in opposite direction regardless of recording and reproduction of data in digital format by the helical scanning system. CONSTITUTION:A reproduction system 2 of a data recording device reproduces data which is recorded on a magnetic tape in the order which is opposite to that on recording by reproduction of data in opposite direction. The head in recording/reproduction system accurately traces the data on the magnetic tape in completely opposite direction from that on recording and reads out data. An LIFO memory 22 is a memory in LIFO format and inverses reproduction data in units of segment. A synchronization detection circuit (SD) 24 detects the synchronization of data. A decoder 26 decodes channels. An internal code error correction circuit 27 and an external code error correction circuit 28 correct errors. A buffer memory 29 outputs data by changing the order to that on recording.
Patent JP-2001153965-A (JP)
Title: System and method for sorting and collecting metal
Inventor: TAKEDA FUMIO
IPC: B07C5/344
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To sort copper, brass, aluminum, zinc, and stainless steel without relying upon man power. SOLUTION: The inventive system comprises coils 9A, 9B, 9C for measuring the variation of inductance of crushed pieces 2 containing copper, brass, aluminum, zinc, and stainless steel at the time of passing through an AC field, an apparatus 500 for measuring the weight of the crushed pieces 2, an image sensor 701 for measuring the area at a part where the color of the crushed pieces 2 is equivalent to a predetermined reference color of copper, brass and zinc, and a color image extractor 702.  Stainless steel is discriminated from the crushed pieces 2 based on the measured variation of inductance, aluminum is discriminated from the crushed pieces 2 based on the measured weight and variation of inductance, and then copper, brass and zinc are discriminated from the crushed pieces 2 based on the measured area thus collecting crushed pieces while sorting copper, brass, aluminum, zinc, stainless steel, and others.
Patent JP-H03196298-A (JP)
Title: Communication test method for disaster prevention display device of disaster prevention system
Inventor: NISHIURA MITSUYO
IPC: G08B29/00
Filed: 1989-12-25
Abstract: PURPOSE:To detect the communication error of a disaster prevention display device even at the time of not operating a system on the side of a disaster prevention receiver by calling a disaster prevention display device to be subjected to communication test or a disaster prevention display device connected to a communication line to be subjected to communication test and discriminating whether an ACK signal is returned from the called disaster prevention display device. CONSTITUTION:Individual addresses are given to disaster prevention display devices 71 to 7n connected to a disaster prevention display device control means 6, and these display devices 71 to 7n are called from the disaster prevention display device control means 6 by individual addresses, and the called disaster prevention display device returns the ACK signal when being normally called, and the disaster prevention display device control means 6 discriminates the normalcy or the abnormality in accordance with the presence or the absence of the ACK signal. Thus, the communication between disaster prevention display devices 71 to 7n and the disaster prevention display device control means 6 is tested whether the system on the disaster prevention receiver side is operated or not, and the communication test is quickly performed.
Patent JP-H05149640-A (JP)
Title: Air-conditioner
Inventor: HATTORI HISASHI
IPC: F25B13/00
Filed: 1991-11-26
Abstract: PURPOSE:To prevent heating capacity from being reduced as a result of an amount of refrigerant gas flowing from a compressor to the heat-exchanger on the indoor side of a remote indoor machine being decreased when all indoor units perform heating operation. CONSTITUTION:A loop circuit 18 is connected to a pipe running from the inlet side Q of a connection part P of a heat-exchanger 7A on the indoor side connected to a delivery pipe 10 in a position nearmost to a compressor 1 to a connection part R of a heat-exchanger 7C on the indoor side connected to a delivery pipe 10 in a position farmost from the compressor 1.
Patent JP-H08170057-A (JP)
Title: Adhesive tape
Inventor: OTSUKI HIROKO
IPC: C09J7/02
Filed: 1994-12-20
Abstract: PURPOSE: To obtain an adhesive tape having sufficient fixing force, capable of being readily cut in necessary length, simply peelable and only slightly damaging a bonded material in peeling. CONSTITUTION: The inside of a base tape of an adhesive tape 1 is alternately provided with a tacky part 2 and a non-tacky part 3 at fixed intervals. The adhesive tape is optionally supplied with cut parts 4 at fixed positions of the tape. In order to fix a material to be bonded, the adhesive tape is cut at the cut part 4 and is stuck to the material to be bonded such as an envelope or a document to fix it to the material to be bonded. When the non-tacky part 3 is drawn by fingers, the tape is readily peeled.
Patent JP-2001152300-A (JP)
Title: Nonoriented silicon steel sheet minimal in magnetic anisotropy in high frequency region and excellent in press workability
Inventor: FUJIYAMA TOSHIRO
IPC: C22C38/60
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a nonoriented silicon steel sheet minimal in magnetic anisotropy in high frequency region and accordingly excellent in motor characteristic and press workability. SOLUTION: The composition of the nonoriented silicon steel sheet is regulated to a prescribed range. Further, with respect to the measured value of magnetic properties using an Epstein test piece, the relations of the following inequalities are satisfied: B50(L+C)>=0.03.W15/50(L+C) +1.63...(1); W10/400(D)/W10/400(L+ C)<=1.2...(2); Hv1<=-83.3.W15/50(L+C)+380 (when thickness is 0.35 mm±0.02 mm)...(3); and Hv1<=-63.6.W15/50(L+C)+360 (when thickness is 0.50 mm±0.02 mm)...(4).
Patent JP-H04207596-A (JP)
Title: Color synchronizing circuit
Inventor: MURAYAMA AKIHIRO
IPC: H04N9/45
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the number of connection pins and externally mounted elements by supplying a bias current to only a voltage controlled oscillator to which a desired oscillator is connected among plural voltage controlled oscillators. CONSTITUTION:Each of voltage controlled oscillators VCX03, VCX04 is provided with a 1-pin type oscillator and a drive buffer is prepared for a crystal oscillator and a control signal CC to select the system is used to bias any of the oscillators VCX03, VCX04 and the drive buffer circuit and any of the oscillators VCX03, VCX04 not in use is cut off. Thus, a bias for not only the drive buffer but also each of the oscillators VCX03, VCX04 itself is cut off, then the oscillation loop is interrupted without reverse bias and a connection pin of the crystal oscillator is connected to a VCC (or GND) to input a discrimination signal of the specific television system. Thus, the number of the external connection pins and the external elements is reduced.
Patent JP-H04204105-A (JP)
Title: Measuring equipment of length
Inventor: YAMAMOTO MASASHI
IPC: B65G1/00
Filed: 1990-11-30
Abstract: PURPOSE:To improve the precision in measurement of a dimension of an article by a method wherein a light-intercepting panel having a slit is provided in front of a light-projecting means and the length of the article in the direction of conveyance is calculated on the basis of the time when a light from the light-projecting means is intercepted by the article being conveyed. CONSTITUTION:A light-intercepting panel 9a having a longitudinally long silt 8a is provided in front of an infrared projector 6a, and a light-intercepting panel 9b having a laterally long slit 8b is provided in front of an infrared photosensor 6b. A holding box 2 is conveyed in circulating manner by a couple of endless chains 1a and 1b and passes by a photoelectric switch 6. On the occasion, an infrared beam of the projector 6a narrowed by the slit 8a is projected to an article 3 held in a holding pocket 4 of the box 2 and it is intercepted when the article 3 passes. On the photosensor 6b side, the beam is restricted by the slit 8b and sensed. The time of interception of the light shown by a light interception signal and the speed of the box 2 are inputted to a computer and the length of the article 3 in the direction of conveyance is calculated.
Patent JP-H06181635-A (JP)
Title: Method for culturing plant
Inventor: TANIGUCHI TSUGIO
IPC: A01G7/00
Filed: 1992-12-16
Abstract: PURPOSE:To increase yield of a plant per unit area by harvesting high-quality and tasty fruits. CONSTITUTION:Seedlings 5 of tomatoes are planted in planting cubes 6 and these seedlings are cultured in a state where these planting cubes are adjacently put. When flower bud of a first cluster was out, the seedling 5 is transferred on a mat 4 and culture of the seedling 5 is continued to harvest only fruits of the first flower cluster and a second flower cluster.
Patent JP-H07199973-A (JP)
Title: Karaoke device
Inventor: SAI TOMU
IPC: G09B15/00
Filed: 1993-12-28
Abstract: PURPOSE:To adjust the sound volume of a guide melody as a singer desires during a KARAOKE musical performance on the KARAOKE device. CONSTITUTION:A microphone 27 held in a singer's hand is provided with a slide variable resistor 27a. The output voltage of this slide variable resistor 27a is converted by an A/D converting circuit 28 into digital data, which are inputted to a MIDI converter 29. The MIDI converter 29 generates a sound volume control MIDI message for a guide melody channel (1st channel) on the basis of the digital data and inputs the message to a sound source device 19. Event data by parts are inputted as a MIDI message to the sound source device 19 from a sequencer 18, and the KARAOKE musical performance is advanced with the event data. The singer while singing to the KARAOKE accompaniment operates the slide variable resistor 27a to adjust the sound volume of the guide melody to a desired value.
Patent JP-H01174556-A (JP)
Title: Halogen-containing polyester resin composition and covered wire therefrom
Inventor: NAKANE TOSHIO
IPC: C08K5/16
Filed: 1987-12-28
Abstract: PURPOSE:To obtain wire covering material suitable for transporting apparatus, electric and electronic information apparatus, etc., having excellent nonflammability and resistant to loss of flexibility with thermal history, by blending halogen-containing, nonflammable aromatic polyester copolymer with carbodiimide compound. CONSTITUTION:(A) A nonflammable aromatic polyester copolymer containing 0.5-30wt.% halogen resulted from a condensation reaction of (A1) aromatic dicarboxylic acid (e.g., terephthalic acid) or ester-forming derivative thereof, (A2) 2-8C low molecular weight glycol (e.g., ethylene glycol) and an aliphatic glycol comprising a polyalkylene oxyglycol having a molecular weight of 200-4,000 or ester-forming derivative thereof and (A3) ester-forming compound containing >=4 halogen (e.g., bromine) in a molecule is blended with 0.1-10% (B) one or more carbodiimide compound having >=194mol.wt.
Patent JP-H04199803-A (JP)
Title: Composite material and its manufacture
Inventor: INOUE OSAMU
IPC: H01F1/33
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a composite material coated with an insulating thin film having a certain degree of freedom in composition by constituting the composite material to an aggregate of the particles of a composite material by coating the surface of a body made of metal or alloy particles with the film of an electrically insulating material. CONSTITUTION:This composite material is constituted of an aggregate of the particles of a composite material by coating a body of metal or alloy particles with the films of an electrically insulating material composed of at least two or more kinds of metallic elements of one or more metals contained in the particles and one or more metals not contained in the particles. In addition, the particles are nearly completely isolated form each other by the films of the electrically insulating material. Accordingly, a composite material containing an oxide layer having a characteristic which is different from that of the oxide layer of the metals contained in the particles and powder, since the oxide of the metals not contained n the particles and powder react with the particles and powder and form a new oxide layer. Therefore, the degree of freedom in the selection of the composition can be widened to some extent and a film having a property which is different form those of ordinary films can be obtained.
Patent JP-H0949366-A (JP)
Title: Stopping device for door closer
Inventor: WAKE MASAO
IPC: E05F3/10
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To stop a closer at an optional opening angle of a door by assembling a ball valve in the oil feed path of a cylinder cap, rotating an operating shaft having an action piece at the inner end, and opening or closing the ball valve. SOLUTION: The opening end on the high-pressure side of a cylinder filled with the operating oil is closed by a cylinder cap 1, and a ball valve 18 is assembled in the oil feed path 6 of the cylinder cap 1. An operating shaft 9 made of a rod body nearly parallel with the center axis of the cylinder cap 1 is provided, and it is rotatably and liquid-tightly coupled with the cylinder cap 1. An action piece 14 driving the ball 15 of the ball valve 18 from a valve seat tube 13 is formed at the inner end of the operating shaft 9. When an external operating member 17 is operated to rotate the operating shaft 9, the ball valve 18 is opened or closed, and a closer can be stopped at an optional opening angle of a door during the operation of the closer.
Patent JP-2000164741-A (JP)
Title: Semiconductor device
Inventor: SUGIMOTO MASAHIRO
IPC: G01C19/5769
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of oxygen which flows in the sealed spaces between the inside and outside surfaces of a glass cover, and to form a sealed space high in vaccum in a semiconductor device having a sealed space. SOLUTION: In a semiconductor device, with a substantially vaccum sealed space S provided between a substrate 10 and a glass cover 60, a plurality of rows of recessed parts 61a to 61c are provided in the bonded surfaces of the cover 60 to the substrate 10. Oxygen, which is generated when the cover 60 is anode-junctioned with a frame body 20, flows also in the recessed parts 61a to 61c (sealed spaces SS), which are positioned between the inside and outside surfaces in the widthwise direction of the cover 60. Thereby, even though the junction area between the cover 60 and the frame body 20 is made large, the vacuum level in the sealed space S is kept high, and at the same time the cover 60 can be secured firmly on the frame body 20.  Moreover, by devising the layout of the recessed parts 61a to 61c, the junction area is made narrow as the junction ared heads for the inside between the cover 60 and the frame body 20, whereby the effect of the inflow of the oxygen is further expected.