baber/WOPTO huggingface dataset:
Patent JP-2000015024-A (JP)
Title: Filter for removing suspended particulate in room and air cleaning apparatus employing the same
Inventor: UNO KATSUHIKO
IPC: B01D46/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To make an air cleaning apparatus and a filter for the apparatus be maintenance free by collecting powder dust and allergens by the filter and regenerating the filter by burning the dust and allergens. SOLUTION: This air cleaning apparatus comprises a suction inlet 8 for supplying interior air to a cleaning ventilation route 10 by a fan 12, a blowing outlet 9 for discharging air to the interior, and a filter 11 set in the purification ventilation route 10 and having a heat resistance to high temperature and a three-dimensional structure. The powder dust and allergens collected by the filter 11 are burned and eliminated by another burning means and the filter is regenerated. Consequently, the filter is no need to be changed and maintenance of the filter is not required and the initial dust collecting capability is maintained.  A three-dimensional structure body with heat resistance at a high temperature is employed for the filter 11 and an efficient filter with a low pressure loss is obtained by setting the fiber diameter, the density, the average pore diameter, and the coating weight ratio.
Patent JP-H1032499-A (JP)
Title: Micro light-weight electronic unit
Inventor: TAKESHIMA MIKIO
IPC: H04B1/034
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide armoring intensity which is proof against a strike by the bill of a bird and a transmission function and to reduce cost with a simple process by filling a foaming member and a coating layer in electronic parts and an antenna with a protection cover and making a through part to be a waterproof structure. SOLUTION: An electronic member 4 constituted of the electronic parts 2 and a battery 3 is provided on a disk 1. The electronic parts 2 and the antenna 5 with the protection cover 6 are filled with the coating layer 11 constituted of the metallic conductive layer 9 and an insulating layer 10, which are provided for the periphery. The antenna 5 with the protection cover 6 protrudes to the outside of the coating layer 11 and it has the transmission function. A water insulating part 19 is provided for a through hole. The micro light- weight electronic unit has a form that can be fitted to the back of the medium migratory bird. At the same time, it has weight which does not give excessive load to the bird and water proof structure into which water does not invade inside.  An electromagnet shielding structure required for maintaining the transmission function and armoring intensity proof against the strike by the bill of the bird are provided. Then, cost can be reduced by the simple process.
Patent JP-H0352110-A (JP)
Title: Magnetic head
Inventor: IKEDA HIROYUKI
IPC: G11B5/255
Filed: 1989-07-20
Abstract: PURPOSE:To prolong the life of the magnetic head by providing an air blow-off port for floating a tape by blowing out supplied air on the tape plunging side at the time of tape rewinding. CONSTITUTION:The magnetic head 1 consisting of a read head 2A and a write head 2B is mounted to a head support 3. A groove 12 as the relief of the parallelism of a mounting surface at the time of a head fixing is provided on a head support 3. The air blow-off port 11 is formed at the top end of the grove 12 by utilizing this groove. The groove 12 is communicated with an air supplying path 14 via a hole 13 provided in the head support 3. The air supplying path 14 is connected to an air supplying source. The tape 100 to be rewound receives sufficient buoyance in such a manner. The unstable state at the time of the tape rewinding is thus solved. The unequal wear of the head surface is thus prevented and the longer life of the head is obtd.
Patent JP-S6429193-A (JP)
Title: Headphone
Inventor: TOMOE SHIGERU
IPC: H04R1/10
Filed: 1987-07-24
Abstract: PURPOSE:To reduce the side pressure of an ear pad and an oppressive sensation and to prevent the deterioration in sound pressure frequency characteristic of a headphone by making the ear pad a two devided structure consisting of the part of covering an ear and the part of touching the ear made by a soft material fitting to the ear without permeability. CONSTITUTION:A speaker unit 2 is attached at the central part of a baffle plate 1. At the inside of the forward circumference of it, the ear pad A3 touching the ear is attached and the ear pad B4 covering the ear along a cranium 5 is attached at the outside of it. The ear pad B4 is made of the outer skin material of an artificial leather and an urethane foam core material and made to be a dimensional perfectly covering the ear 6 along the cranium 5 when it is put on. Then the ear pad A3 is made of the independent urethane foam material of high magnification, of which height is lower than that of the ear pad B4. Besides, it is composed to minimize the capacity in the ear pad A3 by fitting to the ear when it is put on. Therefore, the pressure pushing the ear pad and the oppresive sensation of the closed mold headphone can be reduced without deteriorating the sound pressure level of a low sound area.
Patent JP-H0470208-A (JP)
Title: Noise removal circuit
Inventor: DOBASHI TAKESHI
IPC: H03K5/01
Filed: 1990-07-11
Abstract: PURPOSE:To remove noise which cannot be latched at the rise time of a clock noise signal which could not be removed by providing an edge detecting circuit in a noise removal circuit. CONSTITUTION:A signal inputted to an input terminal A changes to an L-state until a clock inputted to an input terminal B is inputted three times. When DFF 1 latches the L-state, the outputs of DFF 1-3 do not coincide and the outputs of AND gates 4 and 5 also do not change. Thus, the output of J-KFF 6 does not change too. When the change of data which is not detected by the clock inputted to the input terminal B is detected by a counter counting the edge of the change of data and a rise edge detection circuit 13 provided with DFF, an AND gate 15 prevents the output of an AND gate 14 from being transmitted to J-KFF 6. Consequently, a waveform inputted to the input terminal A is not outputted from an output terminal Y.
Patent JP-S6342594-A (JP)
Title: Time division speech path equipment
Inventor: WATANABE YASUHIRO
IPC: H04Q3/52
Filed: 1986-08-08
Abstract: PURPOSE:To reduce the number of input terminals in a highway switch, performing accurately the transfer of a digital call signal, by providing a time division multiplex circuit, and a time division multiplexing and separating circuit between a time division switch, and the highway switch. CONSTITUTION:A primary time division switch group 102 performs the switching of the digital call signal from a PCM signal generation circuit group 100 at every channel, and also performs time division multiplexing. A time division multiplex circuit group 104, when the parallel digital call signal of eight bits being inputted by the primary time division switch group 102, performs the two bit serial multiplexing of the data in the same channel within the pulse width(time T) of the parallel digital call signal of one channel(m), and converts the number of bits of the parallel digital call signal to the data of four bits, and inputs it to a secondary highway switch group 106. The digital call signal outputted from the secondary highway switch group 106 is separated as if it is the parallel signal of eight bits, at a time division multiplexing separator circuit group 108, and is inputed to a tertiary time division switch group 110, and the switching by every channel is performed on it, and it is outputted to a desired PCM signal reception circuit.
Patent JP-H104719-A (JP)
Title: Operating apparatus for combine harvester
Inventor: HIDAKA SHIGEMI
IPC: A01B69/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent a machine body from unexpectedly turning by operations of a steering wheel. SOLUTION: This operating apparatus for a combine harvester is obtained by installing an engine fuel jetting device 137 capable of stopping the travel when performing turning operations with a steering wheel at the time of carrying out the neutral operations of an auxiliary transmission mechanism interposed between a transmission mechanism and a differential mechanism in the operating apparatus for the combine harvester designed to transmit a driving force from an engine through a hydraulic transmission mechanism and a gear differential mechanism to a mobile part, travel the machine body so as to enable the free speed change, transmit the operating force of the steering wheel through a hydraulic steering mechanism to the gear differential mechanism, vary the rotation of left and right mobile parts and thereby perform the turning of the machine body.
Patent JP-S6248423-A (JP)
Title: Manufacture of rubber roller
Inventor: TAKEDA SHOJI
IPC: B23P11/02
Filed: 1985-08-27
Abstract: PURPOSE:To enable a rubber tube to be inserted onto a roller core for a short time by sending compressed gas into a vulcanized hollow rubber-like elastic tube to expand the bore of said elastic tube into which is inserted the roller core. CONSTITUTION:An end of a roller core 1 to be inserted into an end a of a vulcanized hollow platen roller rubber tube 2 is inserted into one end of the rubber tube and the hollow bore of the rubber tube 2 is enclosed. The other end b of the rubber tube is secured fixedly to a jig 3 to send compressed air. The compressed air is sent in the direction of arrow to expand the hollow portion of the rubber tube 2, and under such a condition the roller core 1 is inserted into the rubber tube 2. The roller core 1 is smoothly inserted into the rubber tube 2 to purge the compressed air so that the rubber tube 2 and the roller core 1 are closely integrally attached to each other. Thus, no matter whether long or short the hollow rubber tube may be, the vulcanized hollow rubber tube can be inserted onto the roller core for a short time.
Patent JP-H0237530-A (JP)
Title: Objective lens driver
Inventor: HASHIMOTO AKIHIKO
IPC: G11B7/09
Filed: 1988-07-28
Abstract: PURPOSE:To attain miniaturization and light weight by fixing an objective lens on the other end by fixing one end of a piezoelectric element, applying a control voltage on six or more electrodes, and driving the piezoelectric element in all directions setting a fixed part as a fulcrum. CONSTITUTION:The objective lens 5 is fixed on one end of a bimorph 10, and the other end on a supporting board 9. In the bimorph 10, a groove 17 is formed in its center, and electrode patterns 12, 13 and 15, 16 are provided at both sides of the groove 17 on an upper plane so as to be confronted with each other, and electrodes 11 and 14 are provided on a lower plane. And potential computed based on a tracking error signal and a focusing error signal, respectively, is applied on each electrode. In such a way, the objective lens 5 can be moved in a focusing direction and a tracking direction corresponding to respective computed potential. Therefore, it is possible to attain the miniaturization and the light weight with simple constitution.
Patent JP-H1017778-A (JP)
Title: New polymer blend composition
Inventor: UEDA EIJI
IPC: C08L25/12
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new polymer blend composition having highly balanced fluidity, heat-resistance, mechanical. properties, etc., compared with conventional resin composition. SOLUTION: This blend composition is composed of plural thermoplastic polymers each having a glass transition temperature of >=0 deg.C. The content of each thermoplastic polymer in the composition is >=5wt.%. In this case, the phase of the composition is separated into two phases, the glass transition temperature (Tg) of each phase is between the lowest glass transition temperature (Tg1) and the highest glass transition temperature (Tg2) of the plural polymers before blending and the difference X of the Tg values of the separated phases falls in the range of 1/4(Tg2-Tg1)<X<1/2 (Tg2-Tg1).
Patent JP-S6165458-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: EHATA TOSHIKI
IPC: H01L21/3213
Filed: 1984-09-06
Abstract: PURPOSE:To enable fine working of high accuracy by obtaining the flat structure by a method wherein apertures provided in a double-layer insulation film formed out of two kinds of insulating materials of different chemical properties are filled with electrodes and the lower layer wiring. CONSTITUTION:Two kinds of insulation films 11 and 12 of different chemical properties are laminated on the surface of a semiconductor substrate 1. The apertures formed in the insulation films 11 and 12 are filled with a gate electrode 2, an ohmic electrode 3, and the lower layer wiring 4. This manner enables fine working of high accuracy by forming the flat structure.
Patent JP-S6432445-A (JP)
Title: Magnetic and optical sensor
Inventor: CHIBA KAZUO
IPC: G11B13/04
Filed: 1987-07-27
Abstract: PURPOSE:To enable the simultaneous reading of both patterns of magnetism and light in the same place by forming a magnetism detecting gap part of a magnetic sensor of a material having light transmittability and providing a light receiving device and projecting device to the gap part. CONSTITUTION:The magnetism detecting gap part 2 of the magnetic sensor 1 is formed of the transparent material such as glass having light transmittability. The light receiving device 3 and light emitting device 4 consists of light receiving elements 3a and light emitting elements 4a. These light receiving elements 3a and light emitting elements 4a are provided on a substrate 5 and are set and fixed by a light transmittable resin 7 to the state in which the elements face the transparent body of the gap part 2. The light receiving device 3 reflects the light from the light emitting device 4 by a recording medium F and receives the reflected light thereof via the transparent gap part 2, thereby reading the optical various density patterns of the medium F. The magnetic patterns and the optical various density patterns of the same place are thereby simultaneously read.
Patent JP-S6249172-A (JP)
Inventor: NAKANO YUJI
IPC: F25D17/08
Filed: 1985-08-26
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-S6165798-A (JP)
Inventor: HONDA KOJI
IPC: B26D7/01
Filed: 1984-09-07
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-S6343488-A (JP)
Title: Video signal reproducing device
Inventor: MATSUO YASUTOSHI
IPC: G11B20/02
Filed: 1986-08-09
Abstract: PURPOSE:To improve the SN ratio of a color burst by blanking the pedestal part of a color burst period in an FM demodulated luminance signal and mixing it with a reproduced chroma signal. CONSTITUTION:A reproduced luminance signal fetched from a low pass filter 14 is supplied to a pedestal blanking circuit 20, where the pedestal part of the period, at least, equal to the color burst period of the reproduced chroma signal (b) fetched from a band-pass filter 18 is blanked. Now, a monostable multivibrator 22 delays a horizontal periodic signal separated from the reproduced luminance signal in a horizontal periodic separation circuit 21 to form a blanking pulse. The signal whose pedestal part is blanked is supplied to a mixer 15 with the reproduced chroma signal outputted from the band-pass filter 18 and they are mixed to obtain a reproduced video signal C in the mixer 15.
Patent JP-S5882383-A (JP)
Inventor: JIYOERU DOUSE
IPC: G07D5/08
Filed: 1982-10-27
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。
Patent JP-S6164498-A (JP)
Inventor: SUZUKI KEIICHIRO
IPC: B42D11/00
Filed: 1984-09-07
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-H0848236-A (JP)
Title: Brake operation device
Inventor: TSUYUKI YASUO
IPC: B60T15/36
Filed: 1994-08-10
Abstract: PURPOSE:To provide a brake operation position which prevents surely the intrusion of water or the like into a solenoid valve, by connecting the exhaust opening of the solenoid valve to the output opening of a brake valve, in the case of a brake device which makes a check valve mechanism retreat and return from a brake operation system. CONSTITUTION:A brake operation device operates a solenoid valve 20 on the basis of a signal from a controller 46 and feeds the compressed air of an air tank 43 into the signal pressure chamber of a fluid pressure operation check valve 10 through the solenoid valve 20 and makes a check valve mechanism interpose at a brake operation system and operate and at the time of brake release, releases the operation of the solenoid valve 20 on the basis of the signal of the controller 46 and discharges the compressed air of the signal pressure chamber through an exhaust opening 34 and makes the check valve mechanism retreat and return from the brake operation system, and connects the exhaust opening 34 of the solenoid valve 20 to the output opening 41a of a brake valve 41. As a result, exhaust at the solenoid valve 20 is discharged to the outside from the exhaust opening 41d of the brake valve 41 together with the exhaust of the brake operation system through the brake operation system.
Patent JP-S57112244-A (JP)
Title: Grain diffusion device grain drier
Inventor: KURAMOTO TAKAJI
IPC: B65G69/04
Filed: 1980-12-27
Abstract: PURPOSE: To uniformly diffuse grains put into a storage tank by disposing a transport gutter having a transport spiral built-in above a diffusion fan supported on the upper portion of a grain drier and by suitably designing the shape of a falling opening.  
     CONSTITUTION: When a grain lifter 19 of a grain drier 1 is driven and grains are put into a hopper 18, the grains are transported upward by the grain lifter 19 and transported to the upper central portion of a quality control tank 2 by a grain transport spiral 5 and a transport gutter 6. The grains are dropped from an opening 8 opened to the upper cource side 11 of rotation down on a diffusion fan 3, and the rotation of the fan 3 forces the grains to be uniformly stored in the quality control tank 2. When the drier 1 is operated, a blast of hot air from a furnace 15 passes through a net wall 13 of a drying chamber 14 to dry the grains in the chamber 14 and the grains are let out to a harvest chamber 16 by a rotary valve 17. Then, the grains are transported to the grain lifter 19 by a harvest spiral 20, and the above operation is repeated to heighten the degree of drying. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1173748-A (JP)
Title: Cartridge for information recording medium
Inventor: WATANABE HITOSHI
IPC: G11B23/03
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge capable of preventing the deformation, such as bending or deflection, of a disk housed in the cartridge even if the cartridge is held in any attitude. SOLUTION: A leaf spring 30 is provided in the backside of the shutter 6 of a cartridge 100. While the shutter 6 is closed, the leaf spring 30 presses a disk 1 in a cartridge case 2 to the inner wall surface of a lower case 3b to make the disk 1 immovable in the case 3. While the shutter 6 is opened, the leaf spring 30 is pulled in between the inner surface of the shutter 6 and the surface of an upper case 3a. The disk 1 is immovable and uniformly supported in the cartridge 100 and thus the deformation, such as bending or the like, of the disk 1 is prevented.
Patent JP-S6165857-A (JP)
Title: 2-(alpha-methylbenzylidene)amino-3-phenlpropio-nitrile and its production
Inventor: KAMETAKA TOKUO
IPC: C07C253/30
Filed: 1984-09-10
Abstract: NEW MATERIAL:2-(alpha-Methylbenzylidene)amino-3-phenylpropionitrile shown by the formla. USE:An intermediate for producing phynylalanine. PREPARATION:alpha-Methylbenzylideneaminoacetonitrile is reacted with a benzyl halide in a nonaqueous solvent to form an azeotropic mixture with water in the presence of an alkali hydroxide (e.g., NaOH, KOH, etc.), formed water is removed out of the system by azeotropic distrillation to give a compound shown by the formula. The compound shown by the formula is obtained from inexpensive raw materials without using a phase trasfer catalyst, and the yield is economically high. The compound shown by the formula can be converted through 2-amino3-phenylpropionitrile into phenylalanine by hdrolysis.
Patent JP-H058850-A (JP)
Title: Handling device
Inventor: MATOBA MICHIO
IPC: B65G17/32
Filed: 1991-07-03
Abstract: PURPOSE:To perform automatic loading of a rice cake on a baking conveyor, which is at present manually-operated, by means of a machine. CONSTITUTION:A base 9 is attached to a chain 5 engaged with the outer peripheries of driven and driven sprockets 2C and 6C. A fitting tray 10 is slidably located to the base 9. A roller 15 for push to push out the tray 10 and a guide 17 for a roller, and a spring 13 for return to return the tray 10 are provided.
Patent JP-2001020826-A (JP)
Title: Fuel distribution pipe in fuel injection device
Inventor: OUCHI TAKUYA
IPC: F02M55/02
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a pipe without soaring a material cost and to reduce volatilization of evaporative fuel gas by forming a fuel distribution pipe by a thermoplastic crystalline synthetic resin material and performing electroless plating for the fuel distribution pipe. SOLUTION: In this fuel distribution pipe D, a fuel flow passage 1 is formed at the inside, and a fuel inflow path 2 and a plurality of fuel injection valve supporting holes 3 are opened for the fuel passage 1 and are connected with the fuel passage 1. In this case, the fuel distribution pipe D is formed by a thermoplastic synthetic resin material such as polyacetal resin and an electroless plating processing such as a plating processing by copper is performed for the fuel distribution pipe D. Namely, the fuel distribution pipe D is immersed in plating solution made of metallic salt, complexing agent, reducing agent and pH regulator, metallic ions are reduced into metal and copper is separated on the fuel distribution pipe D.  As a result, a plating processing is performed for an outer peripheral surface Da and an inner peripheral surface 1a of the fuel distribution pipe D, an inner peripheral surface 2a of the fuel inflow path 2 and an inner peripheral surface 3a of a fuel injection supporting hole 3.
Patent JP-H0917510-A (JP)
Title: Fitting detection connector
Inventor: TSUJI KENJI
IPC: H01R13/639
Filed: 1995-06-29
Abstract: PURPOSE: To detect half fitting at an early stage. CONSTITUTION: A locking arm 13 is formed on the side of a female connector 10, an engaging groove 23 is formed on the side of a male connector 20, a short metal fixture 41 is arranged on the lower surface of the locking arm 13, and a detection terminal 42 is inserted into the lower part of the locking arm 13. When the locking arm 13 is bent halfway the fitting, the short metal fixture 41 is driven downward to produce conductive state between the short metal fixture 41 and the detection terminal 42, and when an engaging projection 13c of the locking arm 13 is inserted into the engaging groove 23 for normal fitting, non-conductive state is produced between them. By noticing half-insertion, the completion of fitting work is judged at an early stage.
Patent JP-H0852401-A (JP)
Title: Fountain device
Inventor: TSUNODA TAKAHARU
IPC: B05B7/04
Filed: 1994-08-10
Abstract: PURPOSE:To make it possible to make operation helpful for, for example, scene formation and water quality maintenance in the daytime and operation helpful for water quality maintenance without generating noises in the nighttime by constituting a fountain device in such a manner that places of releasing water from the fountain device are selectable in the air and in the water. CONSTITUTION:This fountain device has a fountain nozzle 2 which releases the water into the air, an ejector mechanism 3 which is disposed in submersion in water, a water ejection nozzle 7 which faces a suction port 31 of this ejector mechanism 3, a submersible pump 5, a water feed path 6 which communicates the fountain nozzle 2 and the water ejection nozzle 7 with the discharge port 52 of the submersible pump 5 and a selector valve V which selectively changes over the communicating state of the fountain nozzle 2 and the water ejection nozzle 7 with the discharge port 52 of the submersible pump 5 by interposing the water path 6.