baber/WOPTO huggingface dataset:
Patent JP-H05198253-A (JP)
Title: Field emission type electron source
Inventor: AKAGI YUTAKA
IPC: H01J19/24
Filed: 1992-09-03
Abstract: PURPOSE:To provide a field emission type electron source stable physically, excellent in electrical and mechanical properties, and low in work function. CONSTITUTION:A titanium layer 11a is formed on a silicon board electrode 10, and a titanic carbide layer 11b is formed on the layer 11a with a carbon composition ratio kept increasing continuously upward. In addition, a titanium carbide layer 11c is formed on the layer 11b as an uppermost layer. Namely, a field emission type cold cathode 11 is constituted of layers 11a, 11b and 11c. The cathode 11 is manufactured, using a double source deposition method with a metal deposition source for titanium (Ti) and a metallic carbide deposition source for titanium carbide (TiC), and the composition ratio of metallic carbide is controlled by regulating the deposition rate of the deposition source.
Patent JP-H0282889-A (JP)
Title: Wireless television doorphone
Inventor: ITO NORIO
IPC: H04N7/18
Filed: 1988-09-20
Abstract: PURPOSE:To reduce the limitation of the installed location by constituting the doorphone by a camera section having a transmission means sending a video signal subject to band compression as a radio wave and an image reception section having a video display means and sending the video information in a radio wave. CONSTITUTION:A video signal inputted to A/D converters 6, 7, 8, converted into a digital signal and stored tentatively in a memory 9 is read out at a speed from the memory 9 in matching with the transmission rate. Then the signal is converted into a compression data by a compression circuit 10, modulated by a conversion circuit 11, subject to power amplification by a power amplifier 12, the resulting signal is radiated from a transmission antenna 13. A radio wave received by a reception antenna 14 at the reception side is detected by a receiver section 15 and an expansion circuit 16 decodes the compressed data. The data decoded by the expansion circuit 16 is converted into an analog signal by a D/A converter 18 to drive a CRT 20 through a CRT interface circuit 19 and a video image is obtained.
Patent JP-S63275426-A (JP)
Title: Agricultural tractor
Inventor: MIKI HIROYUKI
IPC: B60K5/02
Filed: 1987-09-19
Abstract: PURPOSE:To spread steering space of front wheels, by forming a pair of right and left main frames in a step differenced shape positioning the front half part higher than the rear half part while respectively supporting an engine to the front half part and furthermore, a clutch housing to the rear half part. CONSTITUTION:A pair of right and left main frames 1, constituting a car body, are formed by an angle pipe or the like vertically building a layer by a front half part 1A and a rear half part 1B in their connection part. While the main frame forms a step differenced shape so as to place the front half part 1A in a position higher than the rear half part 1B further positioning a step differenced part A in the vicinity of the rear end of front wheels. And an engine 2, being placed in a condition that it is inserted into between the right and left main frames 1, is supported in the front end part to the front half part 1A through a vibro-isolating rubber 4. While a main clutch housing 3, being placed in a condition that its bottom end is inserted between the right and left main frames 1, supports both right and left side parts to the rear half part 1B through the vibro-isolating rubber 4. In this way, steering space of front wheels is increased larger by less decreasing a space between the right and left main frames 1.
Patent JP-H0569381-A (JP)
Title: Revolving cable bear device
Inventor: MIURA HIDEKI
IPC: B25J19/00
Filed: 1991-09-17
Abstract: PURPOSE:To enhance the safety by preventing slack or excessive tension in cables, hoses, etc., which are accommodated in a cable bear in a plurality of rows in the radial direction, wherein the cable bear is installed on a device revolving a certain angle and which makes follow-up motion at the time when it revolves. CONSTITUTION:A cable bear is installed in a ring-shaped space between a revolving frame 1 and a stationary frame 3 and accommodates cables, hoses, etc., 7, 8 in a plurality of rows, wherein the two ends are coupled with the revolving frame and stationary frame so that the cable bear makes followup motion at the time of revolving. This cable bear consists in a multi-gang cable bear 16 which is separated by rows 7, 8 of cables, hoses, etc.
Patent JP-H0959074-A (JP)
Title: Production of combination of ceramic member with aluminum member
Inventor: TANAKA TOMOO
IPC: B23K1/19
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To enable the joining of an Al member to a ceramic member by forming a metallic layer consisting essentially of Al on the surface of the ceramic member and joining the Al member onto the resultant metallic layer with a brazing filler material, containing Cu and Si and consisting essentially of Al. SOLUTION: A metallic layer, consisting essentially of Al and having >=0.08μm thickness is formed on the surface of a ceramic member and an Al member is then joined thereonto with a brazing filler material, containing 22.5-32.5wt.% Cu and >=5.9wt.% Si and consisting essentially of Al (having <=584 deg.C melting point). Nonoxide ceramics (e.g. Si3 N4 ), oxide ceramics (e.g. Al2 O3 ), oxynitride ceramics (e.g. sialon), etc., can be applied to the ceramic member. The method for producing a combination of the ceramic member 1 to the Al member 2 comprising forming the metallic layer 40 consisting essentially of Al on the surface of the ceramic member 1 and then joining the Al member 2 thereonto with the brazing filler material 3 consisting essentially of Al is shown in the figure.
Patent JP-2000065433-A (JP)
Title: Gas compressor and cold head
Inventor: NARASAKI KATSUHIRO
IPC: F25B9/14
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To increase a stroke of a piston by opposing an outer periphery of the piston to an inner periphery of a cylinder via an infinitesimal gap, supporting thrust bearings axially movably in the direction of the cylinder axis, and reciprocating the piston axially in the cylinder. SOLUTION: A piston rod 8 is coupled to an end of a piston 4 at an opposite side to a compression chamber 5, and extended along an extension line of a central axis of the cylinder 3. The rod 8 is supported via thrust bearings 10, 11 axially movably so as to inhibit movement in the direction perpendicular to the axis. The piston 4 is held to form an infinitesimal gap between an inner periphery of the cylinder 3 and an outer periphery of the piston 4 to reciprocate the piston 4 in the axial direction in the cylinder 3.
Patent JP-S6479254-A (JP)
Title: Polyester composition
Inventor: ARITA YOSHIHIRO
IPC: C08L67/00
Filed: 1987-09-22
Abstract: PURPOSE:To obtain the title composition which can give a molding such as a film or a fiber, excellent in lubricity, smoothness, blocking resistance, abrasion resistance, uniformity, antistatic property and workability, by adding carbon black treated with a (modified) polyamine to a polyester. CONSTITUTION:Carbon black (b) is mixed with a polyamine which is a polymer having an MW >=200 and has a polyalkylene polyamine moiety, such as polyethyleneimide and/or a modified polyamine (a) obtained by reacting said polyamine with, e.g., an epihalohydrin with agitation at 0-300 deg.C at a b to a weight ratio of 100/1-1,000 to obtain surface-treated carbon black (B). 0.001-20wt.% component B is added to a polyester (A) such as polyethylene terephthalate and mixed with agitation.
Patent JP-H1081367-A (JP)
Title: Composite container
Inventor: ONO KATSUYUKI
IPC: B65D77/06
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To suppress body swelling of a container when the content is filled and deformation in forming the container by realizing the horizontal section of approximately rectangular shape of a composite container comprising a paper outer container and a plastic inner container, arranging a pair of opposite shorter sides parallel to each other, and a pair of opposite longer sides outwardly curved in a projected manner at the prescribed curvature. SOLUTION: A composite container comprises a plastic inner container 10 stored in an outer container 12 mainly made of paper with a horizontal section part 25 and a bottom part 26 of approximately rectangular shape. The outer container 12 is covered except a pouring mouth 30 from a bottom part 26, a body part 20 and a shoulder part 24 of the composite container toward the pouring mouth 30, and integrated with the inner container 10. In the composite container, its horizontal section is approximately rectangular, a pair of opposite shorter sides are parallel to each other, and a pair of opposite long sides are curved outwardly with the prescribed curvature, a narrow container side surface 22 with flat shorter side is formed, and the buckling strength is improved by the rib effect because the container side surface 22 and the axis of the container are in the same direction.
Patent JP-H0790169-A (JP)
Title: Curing resin
Inventor: HIGUCHI TOSHIHIKO
IPC: C08L71/02
Filed: 1993-09-22
Abstract: PURPOSE:To obtain the title composition which can give a cured product excellent in mechanical properties, etc., by mixing an organic polymer of a specified composition with a polymer of a monomer having a polymerizable unsaturation and easily dispersible cubic calcium carbonate in a specified ratio. CONSTITUTION:An alkylene oxide is polymerized in the presence of a composite metal cyanide complex (e.g. zinc hexacyanocobaltate) as a catalyst and an initiator (e.g. hydroxy compound) to produce a polyoxyalkylene polymer of a number-average molecular weight of 5000 or above. At least 0.3, on the average per molecule, silicon-containing group of the formula (wherein R<1> is a 1-20C monovalent hydrocarbon group; X is a hydrolyzable group; and a is 1, 2 or 3) is introduced into the terminal of this polymer to produce an organic polymer. The organic polymer is mixed with a polymer of a monomer having a polymerizable unsaturation (e.g. polyacrylonitrile) and 10-300 pts.wt., per 100 pts.wt. total of polymer components, easily dispersible cubic calcium carbonate of a mean particle diameter of 0.05-1mum to produce the title composition.
Patent JP-H03103634-A (JP)
Title: Liquid sealing type vibration proof device
Inventor: DAINO KAZUTO
IPC: F16F13/26
Filed: 1989-09-12
Abstract: PURPOSE:To improve attenuation effect by providing a valve member which opens and closes a second orifice according to vibration frequency of a vibration body in a partition wall which has a first orifice normally opening an inner opening of an elastic body end the closable second orifice. CONSTITUTION:In a liquid sealing type vibration proof device 1, an inner opening of an elastic body 2 which supports a vibration body is blocked by a partition wall 10 which has a normally opened first orifice 1 and a closable second orifice 20, while fluid is flowed through a main fluid chamber 12 and a subfluid chamber 13 determined by a diaphragm 11, according to vibration for eliminating it. A rotary valve member 21 which opens or closes the second orifice 20 in response to the vibration frequency of the vibration body is arranged in the partition wall 10, and dynamic spring constant due to the first and second orifices is switchingly utilized. Characteristic frequency which is determined through weight and rigidity of the diaphragm 11 and weight of fluid in the sub fluid chamber 15 is substantially agreed with the characteristic frequency of the whole device, thereby response delay at the time of switching is reduced. It is therefore possible to improve attenuation effect.
Patent JP-S62109713-A (JP)
Inventor: TAKAMURA YOSHIYUKI
IPC: B65B11/16
Filed: 1985-10-23
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。
Patent JP-H03100756-A (JP)
Title: Simultaneous input system for kanji and kana of its reading
Inventor: AOE HIDEO
IPC: G06F17/22
Filed: 1989-09-14
Abstract: PURPOSE:To eliminate a need to input KANA (Japanese syllbary) of reading again by storing KANA reading information before conversion inputted from a keyboard or a voice input device in a storage device as a part of a document or a data base file. CONSTITUTION:A keyboard 1, a voice input device 2, a voice-KANA conversion device 4, a KANA-KANJI(Chinese character) conversion device 4, an abbreviated word dictionary 7, a KANA-KANJI conversion dictionary 8, a data base 9, and a word processor 14 are provided. In the case of an abbreviated word, conversion to the reading of KANA is performed based on the abbreviated word dictionary 7; and the inputted reading of KANA or the converted reading of KANA is stored in storage devices 10 and 15 together with Japanese-language data and is used for item sorting in the data base system 9 or display, printing, and index sorting of FURIGANA (KANA written at the side of KANJI to show the reading of KANJI) in the word processor 14. Thus, it is unnecessary for a user to input the reading of KANA again.
Patent JP-H0549728-A (JP)
Title: Pinball machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1991-08-24
Abstract: PURPOSE:To provide a pinball machine capable of playing stably through a game device for a long period by preventing a passage ball detector built in a passage port device for operating the game device from an adverse effect caused by hit balls. CONSTITUTION:Passage port devices 20a, 20b incorporating passage ball detectors 40a, 40b for operating a game device are constructed to have ball passing holes 41 of the passage ball detectors 40a, 40b adjacent to the front of a mounting base plate 21 and a cover section 35 covering the upper end opening edge of the ball passing hole 41 and formed in the front upper part of the mounting base plate 21. Thus, high balls dropping in a game region do not collide with the opening edge of the ball passing holes 41 of the passage ball detectors 40a, 40b to prevent the passage ball detectors 40a, 40b from breakage or from degradation so that the game by the game device can by enjoyed stably for a long period.
Patent JP-H0687323-A (JP)
Title: Control device for variable displacement compressor
Inventor: TAGUCHI YUKIHIKO
IPC: F25B1/00
Filed: 1992-09-04
Abstract: PURPOSE:To provide a control device for variable displacement compressor capable of regularly stably controlling air-conditioning operation regardless of operating condition. CONSTITUTION:A current limit value arithmetic part 3a calculates a minimum control signal limit value corresponding to the minimum capacity side within the range of discharge capacity control signal according to the signal output from a thermal load detecting part 1, or the signal outputs from the thermal load detecting part 1 and an air conditioning mode setting part 2. A current comparison judgment part 3c compares and judges the magnitude relation of the minimum control signal limit value with the calculated control current value of the discharge capacity control signal by a current arithmetic part 3b. A current drive control part 3d supplies the minimum control current limit value to a pressure control valve 4a when the control current value is smaller by capacity than the minimum control current limit value, and supplies the control current value to the pressure control valve 4a when the control current value is larger by capacity than the minimum control current limit value.
Patent JP-H05195510-A (JP)
Title: Method and device for compacting end of pavement material
Inventor: SAITO TORU
IPC: E01C19/48
Filed: 1992-09-04
Abstract: PURPOSE:To eliminate the need for a form to avoid various problems caused by the use of the form and further make it possible to firmly compact the end of pavement material. CONSTITUTION:While an end plate 9 is kept in contact with the base A of a road to restrain pavement material from moving laterally, the pavement material is leveled and compacted by means of a screed 4 for leveling and compaction. Thereafter the end of the compacted pavement material B is compacted by means of a screed 11 for end compaction so that the end of the material B can be firmly formed.
Patent JP-H0899215-A (JP)
Title: Chip disperser and cutting machine with disperser
Inventor: ISHIGURE KANJI
IPC: B23D33/00
Filed: 1994-09-30
Abstract: PURPOSE: To provide a chip disperser and a cutting machine with the disperser by which the chips cut out from a wire rod or the like are dispersed when they are dropped, and they are nearly evenly doposited in a recovery box without forming a pile when they are accumulated in the recovery box. CONSTITUTION: In a disperser 1 for dispersedly dropping the chips 21 cut out from a wire rod 20, it is positioned in the falling route of the chips, so that the chips struck on the disperser are irregularly repelled.
Patent JP-2000069688-A (JP)
Title: Battery charging device
Inventor: KAWAI TOSHIYUKI
IPC: H02J7/10
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To enable highly accurate determination of full-charging, without relationship with change in charging conditions and characteristics fluctuations of an apparatus, by determining full-charging of a battery based on change per unit charging amount of terminal voltage or battery temperature. SOLUTION: A voltage detecting circuit 5 calculates change (dv/dAh) of a terminal voltage per predetermined unit charging amount. When a controller 8 determines that dV/dAh is positive peak value, it is decided that a battery the fully charged. Moreover, utilizing that a temperature detecting circuit 6 suggests that a battery temperature rises with drop of charging efficiency at the final period of charging operation, a controller 8 defines a point where an increasing rate dT/dAh of battery temperature per unit charging amount as the fully charged point. Therefore, since dV/dAh uses the relative change of voltage as a parameter in place of the absolute value of voltage, reliable operation can be realized regardless of voltage sensor error, dispersion or variation in battery characteristics.
Patent JP-H1185304-A (JP)
Title: Clock input control circuit
Inventor: IGURA HIROYUKI
IPC: G06F1/12
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a device by stopping the input of a clock signal. SOLUTION: The input of a clock signal to a device is controlled to an on-state in response to the input of an asynchronizing signal (DATA) which is not synchronized with the clock signal. The input of the clock signal to the device is controlled to be an off-state in response to the termination of the operation of the device. In such a case, a comparator 4 detects the level change of the asynchronizing signal and a clock control circuit 2 controls the input of the clock signal to the on-state or the off-state in accordance with the detected result.
Patent JP-H0284997-A (JP)
Title: Electric iron
Inventor: KATAOKA YOSHINORI
IPC: D06F75/26
Filed: 1988-09-22
Abstract: PURPOSE:To execute the exact reaction of a temperature fuse to a base temperature even when an iron is in a heel rest condition by practically positioning and fixing the temperature fuse in a base lower side rather than the upper surface of a cover. CONSTITUTION:In a condition that a heel part 13 of the iron is fitted to a floor and the iron is raised, even when temperature adjusting function goes to be impossible and a beater 11 is continuously electrified, heat is transmitted from a base 10 without being interrupted by a cover 12 since a temperature fuse 15 is practically in the internal part of the cover 12. Accordingly, the response of the temperature fuse 15 goes to be satisfactory and fusing operation can be executed before the base 10 goes to a dangerous condition at a high temperature. In a horizontal condition, even when the heater goes to the continuous electrifying condition, the temperature fuse 15 is fused in a safe condition and the danger of fire, etc., can be prevented since the response of the temperature fuse 15 is satisfactory.
Patent JP-2000066935-A (JP)
Title: Database processor and storage medium
Inventor: EBISAWA ISAO
IPC: G06F17/30
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of easily deleting an unnecessary record from records stored in a database. SOLUTION: Each record in a commodity image database stored in a storage device 27 includes access date information showing its access date and a CPU 21 updates the access date information in a record requested from a client. At the time of starting a scheduler, the CPU 21 retrieves a record not accessed for a prescribed period from the commodity image database based on the access date information included in the record and deletes the retrieved record from the database.
Patent JP-H0791476-A (JP)
Title: Variable damping force type buffer
Inventor: SASAKI MITSUO
IPC: F16F9/50
Filed: 1993-09-24
Abstract: PURPOSE:To increase the variable width of damping force characteristics on the compression side and to produce a sufficient control effect by providing a damping valve on the compression side to generate a damping force at the base side and a damping characteristics varying means. CONSTITUTION:The base 34 of a damping force variation type buffer SA is provided with a valve body 5 and a solenoid (a damping force characteristics varying means) 6. The valve body 5 is provided on the under surface side with a damping valve 54 on the compression side to limitedly allow only the flow of fluid from a lower chamber B in the direction of an intermediate chamber C through an inner through-hole 51. In the compression stroke of an SA, fluid equivalent to the volume of a piston rod pressed in a cylinder 30 flows from the lower chamber B through an inner through-hole 51 and flows in the intermediate chamber C after opening of the damping valve 54 on the compression side. The fluid is discharged from the intermediate chamber C through an intercommunication hole (b) to a reservoir chamber 32. In this case, a given low damping force is generated by the damping valve 54 on the compression side. Further, by controlling an energizing current to the coil 62a of a solenoid 6, damping force characteristics at a compression stroke are changeable.
Patent JP-H1082578-A (JP)
Title: Cooling storeroom
Inventor: KAGEYAMA KAZUYUKI
IPC: F25D21/14
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To protect the undesired part of a storeroom from being frozen or iced. SOLUTION: A pan 10 for defrosted water is provided in an inclined position in the lower side of a cooler 7. A drain port 13 is opened at its lower end part. A drain pipe 28 connected to the drain port 13 is extended outside a storeroom. The drain port 13 is provided with a guide member 31 for supplying outside air absorbed through the drain pipe 28 to the cooler 7. When the pressure of the storeroom becomes negative pressure upon opening and closing of a door, the outside air is sucked from the drain pipe 28 so as to discharge it from the drain port 13. However, the outside air is supplied from the outlet port 34 of the guide member 31 toward the cooler 7 and water in the outside air is iced on the cooler 7. This is melted during a next defrosting operation and water thus obtained is drained outside the storeroom through the drain pipe 28.