baber/WOPTO huggingface dataset:
Patent JP-H07316336-A (JP)
Title: Fouling-resistant porous membrane and production thereof
Inventor: CHIYOU KOSEI
IPC: C08J9/28
Filed: 1995-03-23
Abstract: PURPOSE:To produce the porous membrane composed of a crosslinked (meth) acrylic polymer having a specific structural unit, excellent in adsorption resistance of filtrated substances, fouling resistance to protein, etc., strength, heat resistance, chemical resistance and durability and useful as a filter membrane, etc. CONSTITUTION:This porous membrane is composed of a cross-linked (meth) acrylic polymer containing a (meth)acrylic oligomer {e.g. an oligomer of formula I [R1 is H or CH3; R2 is H or a 1 to 15C hydrocarbon group; (n) is 2 to 100 and >= the number of C contained in R2] or an oligomer of formula II} having a polyethylene glycol structural unit as the essential component and having 2 to 60wt.% content of the polyethylene glycol structural unit. The cross-linked (meth)acrylic polymer contains preferably not only the polyethylene glycol structural units but 5 to 50wt.% cyclic structural units.
Patent JP-S60219258-A (JP)
Inventor: ARUNO GARUTOTSUIIRA
IPC: C08K5/55
Filed: 1985-03-29
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-H11249090-A (JP)
Title: Optical processor
Inventor: YAMADA MITSUSHI
IPC: G02F1/01
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical processor compact, to cope with environmental changes and capable of forming the light of a dark waveform such as a dark solution pulse through which the application to optical communication is expected, through a stable and highly reliable operation. SOLUTION: Concerning an optical processor 100, an optical modulator 110 is mutually connected with a light separator 120 for forming the input/output part of light from an optical system 130 on a first end face 112a of energy reflectance R1 . Concerning such as optical modulator 110, an optical waveguide 114 provided with an (i) layer for absorbing light through the impression of an electric field is formed over the first end face 112a and a second end face 112b of energy reflectance R2 . Such an optical waveguide 114 is set so that a phase difference between light reflected on the first end face 112a and light once reciprocated on the optical waveguide 114 and emitted from the first end face 112a can be almost the odd number multiple of π.  Therefore, in the optical modular the incident light can be emitted from the first end face 112a as the light with the inverted waveform of an electric signal Vs by the interference of a component to reciprocate on the optical waveguide while changing its waveform corresponding to the electric signal Vs to be impressed and a component to be reflected on the first end face 112a without changing its waveform.
Patent JP-S59192439-A (JP)
Title: Oil temperature control device
Inventor: SHIBA KAZUO
IPC: B23Q11/14
Filed: 1983-04-12
Abstract: PURPOSE:To keep the oil temp. at a proper level and enhance the thermal stability of machine tool by supplying the pressure oil to a heating pipe, when the difference of the oil temp. from room temp. is below a certain set value at the starting time of the machine tool, and by operating a cooler so that the difference between machine temp. and room temp. becomes set value. CONSTITUTION:The oil temp. in an oil tank 3 is senses by a temp. sensor 8 at the starting time of machine, while the room temp. by another temp. sensor 7. If the difference between the oil and room temps. is below a certain set value, a solenoid valve 4 is put in service so as to refrain from supply of pressure oil to the part farther than the solenoid valve 4. Pressure oil discharged by a pump 1 is sent to the oil tank 3 via a relief valve 2, and meantime the pressure energy is converted into thermal energy to provide rise of the temp. of working oil. If the difference between the oil and room temps. is exceeding the set value, the solenoid valve 4 is put out of operation, and the pressure oil is supplied to an oil pressure device. In case the difference of the machine temp. from room temp. informed by a temp. sensor 9 is over a set value, a cooler 10 is put in operation.
Patent JP-H10257929-A (JP)
Title: Suspended shelf and kitchen structure using the same
Inventor: SUGA TETSUO
IPC: A47B77/04
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a suspended shelf having a stable feeling and a sense of high grade, on which a thin object such as tray or a small object can be placed without likelihood of falling out and which admits also lacing of a long stretching object. SOLUTION: A kitchen structure using a suspended shelf is equipped with a supporting plate part 70 attached to a member to which a mounting is made (for example, the top plate 13 of a front window 10) and extending downward from the member to be mounted 13 and a placing part 80 which is supported by the supporting plate part 70, is overhung horizontally toward the front surface of the plate part 70, and on which object(s) is placed. The placing part 80 is furnished with a plurality of cut water holes which cut the water from object placed and are provided in the vertical direction so as to reach the rear surface from the front.
Patent JP-H08286822-A (JP)
Title: Apparatus and method for communication at inside of mouth
Inventor: EDOUIN JIEI SERUKAA
IPC: G06F3/033
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an in-oral-cavity interactive communication system in which a tongue coded electric signal is delivered to a processor via a mouth piece. SOLUTION: A mouth piece 1 is configured to be in matching with a shape of an upper jaw and placed behind the teeth of the upper jaw. The mouth piece is structured to be a laminator having pressure responsive arrays at locations 6-14 and provided with other pressure responsive location acted by a ray of a head sight. A display device able to be observed by a communicator (person) is connected to a processor to make feedback to the communicator.
Patent JP-H07274242-A (JP)
Title: Method for calling system cordless telephone
Inventor: TAKEDA MASAHIKO
IPC: H04W48/20
Filed: 1994-03-31
Abstract: PURPOSE:To reduce the time from the reception of a call till start of ringing of an incoming call tone of a cordless slave set by operating intermittently the cordless slave set in the standby state and stopping simultaneously the intermittent operation of all cordless slave sets in the standby state at the arrival of a call to a cordless master set so as to operate all the cordless slave sets simultaneously. CONSTITUTION:For example, when the method is applied to hospital use cordless telephone system cordless slave sets 38-45 are operated intermittently in an optional timing. When a nurse call comes from a nurse slave set 8 provided to a bed of a patient room on a 2nd floor, the call is sent to a nurse board master set 4 of a nurse station and data representing the call from the nurse slave set 8 are sent to an exchange 13 simultaneously. Cordless master sets 18-27 send a wake-up signal to cordless slave sets 38-45 for 1.2sec through a control channel simultaneously. The intermittent operation of the cordless slave sets 38-45 is stopped by the signal, power is activated to receive transmission from the cordless master sets 18-27.
Patent JP-S55157068-A (JP)
Title: Analog signal generator
Inventor: KATSURA YOSHIHIKO
IPC: H03B1/00
Filed: 1979-05-24
Abstract: PURPOSE:To enable the production of an arbitrary analog signal according to a modulation pattern, by arbitrarily combining the modulation patterns of width, frequency, number of pulses and pulse code stored in a fixed memory circuit suitably. CONSTITUTION:A counter 300 frequency-divides an input clock signal and the periodical output signal is fed to a fixed memory circuit 301 as an address signal. A fixed memory circuit 301 outputs the periodic binary pattern signal determined by the memory pattern switching signal fed to the input lead 321 and with this address signal, according to the output gate control signal of an input lead 322. The fixed memory circuit 301 stores the modulation pattern data such as width, frequency, number of pulses and pulse code, and the binary pattern signal according to these patterns output from the fixed memory circuit 301 is amplified and output. After that, this output is output from the output terminals A and B via the circuit consisting of transistors 106, 109, transformer 110, and diodes 111 and 112.
Patent JP-H11252757-A (JP)
Title: Structure of duct connecting portion
Inventor: EBATO MINORU
IPC: H02G5/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To eliminate movement of a protection cover to control generation of noise and prevent generation of rust at the external surface of duct casing, by providing a protection cover at the periphery of flange connecting portion so that the internal surfaces of buffer members provided at the external circumference of the flange connecting portion are in contact with each other. SOLUTION: An annular packing (buffer member) 8a formed by projecting a packing 8 by about 5 mm toward the outside from external circumference of a rectangular flange is provided at the external circumference of a flange connecting portion. Next, a protection cover 10 fixing and coupling an upper cover 11, a lower cover 12 and both-side cover respectively having the U-shaped cross-section by tightening the bolts 15 is arranged at the periphery of the flange connecting portion. The annular packing 8a collides with the internal circumference surface of the protection cover 10 to hold the protection cover 10 as a whole with the annular packing 8a. Therefore, a problem that the protection cover 10 is moved by wind can be eliminated.  Moreover, a problem that the painting surface of duct casing 2 is damaged to generate rust by the gap G1 provided between the duct casing 2 and protection cover 10 can also be solved.
Patent JP-H04299870-A (JP)
Title: Field effect transistor
Inventor: ANDO YUJI
IPC: H01L29/80
Filed: 1991-03-28
Abstract: PURPOSE:To maintain one-dimensional confinement of carriers at the time of low current, realize excellent electron conveyance characteristics, and restrain the increase of parasitic source resistance caused by thinning a channel. CONSTITUTION:In an FET structure wherein an undoped channel layer 6 is formed on an electron supply layer 4, a superlattice layer 5 in a surface is formed on the interface between the electron supply layer 4 and the undoped channel layer 6. Said superlattice layer 5 is constituted by alternately arranging rods 5A and rods 5B composed of materials of different electron affinity. Electrons are made to transit in the longitudinal direction of the rods. When a suitable negative voltage is applied to a gate 9, the electron distribution under the gate moves toward the substrate 1 side, and therefore is confined in the superlattice layer 5, so that one-dimensional gas is formed. On the other hand, in a parasitic region of high electron density, electrons distribute in the undoped layer 6 on the gate 9 side, so that the increase of parasitic resistance caused by thinning a channel also can be restrained.
Patent JP-H07249247-A (JP)
Title: Device for driving disk to rotate
Inventor: SAKASHITA HIROSHI
IPC: G11B17/028
Filed: 1994-03-09
Abstract: PURPOSE:To reduce sliding resistance between the center hub of a disk and a hub base and to eliminate an erroneous chucking by providing a projection part projecting in the axial direction on a driving pin and making the top surface of the projection part a curved surface. CONSTITUTION:This device is provided with a driving pin body 100 consisting of the driving pin 7 engaged with the driving pin engaging hole of the center hub 2 and an arm part 21 and a hold member 20 holding the driving pin body. The driving pin 7 is provided with the projection part 11 projecting in the axial direction, and the top surface of the projection part is made a curved surface. Thus, when the center hub 2 of the disk is placed on the hub base 5, the center hub 2 is abutted on the projection part 11 formed on the driving pin 7. Since the projection part 11 is made the curved surface, a contact area between the projection part and the center hub 2 is small, the sliding resistance between the projection part 11 and the central hub 2 is reduced. Further, since the projection part 11 is made the curved surface, no projection part 11 is caught in the engaging hole of the central hub 2, and the disk is chucked correctly on the hub base 5.
Patent JP-H03265802-A (JP)
Title: Embedded type quartz optical waveguide and production thereof
Inventor: KAWACHI MASAO
IPC: G02B6/12
Filed: 1990-03-16
Abstract: PURPOSE:To allow the reception of external stressed in terrace parts and to avert the concentration of stresses to core parts by setting the height of the front surface of a quartz glass clad layer from a substrate equal to or higher than the height of the front surface of the quartz glass clad layer right above the core parts from the substrate. CONSTITUTION:The terrace parts 5 are embedded together with the core parts 15a, 15b in the clad layer 3 in the positions where the optical coupling to the core parts 15a, 15b does not arise. The terrace parts 5 are disposed apart prescribed intervals maintained between them along the core parts 15a, 15b. Although the ruggedness reflecting the shape of the core parts 15a, 15b and the terrace parts 5 exists on the clad layer 3 covering the core parts and the terrace parts 5, the height on the surface of the clad layer 3 in the upper part of the terrace parts 5 is higher than or equal to the height of the projecting parts 4 on the surface of the clad layer 3 in the upper part of the core parts 15a, 15b. The generation of the stress concentration at the projecting parts 4 in the upper parts of the core parts 15a, 15b is prevented in this way even if a mechanical pressure is applied to an optical waveguide chip by holding the surface of the optical waveguide with jigs, etc.
Patent JP-S62221974-A (JP)
Title: Frame for tractor
Inventor: SHIBUYA TOSHIHIKO
IPC: B62D21/18
Filed: 1986-03-20
Abstract: PURPOSE:To make the strength-up of a frame rear part attainable with the number of few parts items, by using a transmission case as a strength member for the frame rear part in combination. CONSTITUTION:A frame 1 consists of a main frame 2, a sub-frame 6, an auxiliary frame 15 and a transmission case 21. The main frame 2 is made up of installing a cross pipe 4 between front ends of a symmetrical pair of main pipes 3 and 3 extending in the longitudinal direction of a car body, and also a cross plate 5, whose surface is set to the vertical direction, between the rear ends, respectively. An engine 23 is mounted on the front of these symmetrical main pipes 3 and 3 of this main frame 2, and a front surface of the transmission case 21 is clamped to the cross plate 5 at the rear end with a bolt.
Patent JP-H07245845-A (JP)
Title: Corrugated tube for wire harness
Inventor: HAMANISHI NOBUTAKA
IPC: H02G3/04
Filed: 1994-03-07
Abstract: PURPOSE:To improve the work efficiency of setting to the wire harness of a corrugated tube for a wire harness for accommodating a wire harness and arranging and locking it to a car body. CONSTITUTION:A corrugated tube 1 being a flexible cylinder is arranged to have a combination structure of an inner tube 2 and an outer tube 3 being made by the division in the longitudinal direction of itself, and the inner tube 2 and outer tube 3 overlap each other and can slide freely in circumferential direction of themselves, and they have the shape of a cut circular tube which form a large opening 5, with roughly 40% of the circumference of the tube being cut. Furthermore, the inner tube 2 and the outer tube 3 are provided with stopper pieces 6A and 6B in a pair, and the inner tube 2, and in the combined open posture where the outer tube 3a are laid on top of each other and the large openings 5 are accorded with each other, a wire harness 10 is put in through the large opening 5, and then the stopper pieces 6A and 6B are abutted against each other and the large openings 5 are closed, thus a corrugated tube 1 being a single tube is constituted.
Patent JP-H11245033-A (JP)
Title: Power source device for arc processing
Inventor: TERAYAMA KIKUO
IPC: H02M9/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To improve a power source device for an arc processing which utilizes an electric power charged in a battery or a large capacity condenser equivalent thereto. SOLUTION: Thus power source device for an arc processing is equipped with the first rectification circuit REC1, which rectifies an electric power supplied from an alternating current source 1, the first condenser C1 disposed at a output side of the first circuit REC1, the second rectification circuit REC2 which converts the electric power supplied from the alternating current source 1 by increasing a voltage into a higher direct current voltage than the output from the first rectification circuit REC1, the second condenser C2 whose capacity is larger than the first condenser C1 disposed at a output side of the second rectification circuit REC2, a diode DR1 which parallely connects each output force of the first rectification circuit REC1 and the second rectification circuit REC2 making a direction from the REC1 to the REC2 as a forward direction, and an electric power converting means to change the output power of the REC2 to the one to be used for the arc processing.
Patent JP-H10258901-A (JP)
Title: Recycling dust box
Inventor: YAGUCHI HIROSHI
IPC: B65F1/10
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize a recycling dust box, to relieve the burden of gathering the dust from a dust storing box, and to enhance the safety in the dust compressing/storing operation. SOLUTION: A recycling dust box is provided with a press main body 30, to which a hand screw 33 is attached and which is of such a structure as a dust compressing device 31 is supported by four legs including two legs having a freely expandable auxiliary legs 35 for adjusting the position of the center of gravity, a dust storing box, which is set up within a space formed by the four legs of the press main body 30 and which has three dust storing parts, a three-mouth dust toss-in port, which corresponds to the three dust storing parts, and a controller, which drives/controls the dust compressing device 31 and the three-mouth dust toss-in port.  The controller detects if the dust compressing device 31 becomes full, which drives the compressing device at an appointed time, and which, when the compressing device is full, locks the dust toss-in port during the operation of the dust compressing device 31.
Patent JP-S51140673-A (JP)
Title: Turbiditimeter
Inventor: MORISONO RIKUROU
IPC: G01N21/49
Filed: 1975-05-28
Abstract: PURPOSE:To measure turbidity through diffused light by the use of a light from a light emitting diode that is a.c. modulated.
Patent JP-H10261208-A (JP)
Title: Production of magneto-resistive head
Inventor: ORIMOTO TAKAMITSU
IPC: G11B5/39
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To increase the spaces held by patterns for lift-off and magneto- resistance effect element layer by forming a second layer of the patterns for lift-off in such a manner that the stress thereof is in the negative direction, thereby diminishing the gap between the end of the second layer and a substrate side. SOLUTION: A lower resist layer as the first layer 61 of the patterns 60 for lift-off is formed by coating application on the magneto-resistance effect element layer 54 and the second layer 62 is deposited thereon in such a manner that the stress thereof is in the negative direction. An upper resist layer 63 is thereafter applied on the second layer 62 and is patterned and thereafter, the patterns 60 for lift-off are processed down to the depth arriving at the first layer 61. Next, the removal of the upper resist layer 63, the processing on the inner flanks of the first layer 61 of the patterns 60 for lift-off and the removal of the bottom parts are executed. Grooves wider in the core width direction that the second layer 62 are formed in the first layer 61 of the patterns 60 for lift-off by such processing.  The front surface of the magneto-resistance effect element layer 54 is exposed.
Patent JP-S54155732-A (JP)
Title: Information processing system
Inventor: AKAGI MASANOBU
IPC: G06F12/04
Filed: 1978-05-29
Abstract: PURPOSE: To secure data with high performance by enabling receiver-circuit time control and also by securing the time for a transfer circuit, when converting a partial-write request to the block of a memory region into a full-write request by dividing a buffer memory into several.  
     CONSTITUTION: This system is provided with the 1st processor 10 with a built- in buffer memory, the 2nd processor 30 executing a data transmission process, main-memory access control part 20, and main memory unit 40. This control part 20 is equipped with acceptance circuit 210 and transfer circuit 220; circuit 210 control the busy state of unit 40 to prolong the access acceptance to the same bank of unit 40 by the memory period time, thereby controlling the access acceptance to the same address with the memory period time given. Further, when a new write request is supplied from circuit 220 to circuit 210, a write address is immediately sent to unit 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06328109-A (JP)
Title: Monitor device for pilger mill
Inventor: MAIKERU KENTO KIYUUMAN
IPC: B21B33/00
Filed: 1994-04-01
Abstract: PURPOSE: To provide a system for monitoring a pilger rolling mill and determining whether the operating variable to inconveniently decrease the wall thickness of tubular material exists or not. CONSTITUTION: The system for monitoring the pilger rolling mill 10 having rollers 24 and 26 for reducing the diameter of the tubular material 20 on a mandrel 18 driven 38 by a crankshaft to move back and forth is composed of a linear sensor 42 which supplies a mandrel position signal connected to the mandrel 18, a rotary sensor 40 which is connected to the crankshaft and supplies a crankshaft angle signal and a processor 54 which provides a mandrel behavior signal indicating the characteristics of the diameter reduction of the tubular material by combining the mandrel position signal and the crankshaft angle signal. If the behavior signal is uniformly iterated, the diameter reduction is uniform and if the signal is irregular, the diameter reduction is irregular as well.
Patent JP-H09254203-A (JP)
Title: Mold for plastic
Inventor: TAKAHASHI MAKOTO
IPC: B29C45/44
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To simplify constitution of an inclined core main body, to decrease dimensional restriction and to decrease the number of parts of cooling pipelines by providing a passage for a cooling medium in a connecting rod and connecting this passage with a passage for the cooling medium in the inclined core main body. SOLUTION: In a mold 41 for plastic, a passage 42 for a cooling medium is provided in a connecting rod 19 of an inclined core 7 inserted into a connecting rod guide hole of a core main body of a movable mold. A cooling mechanism for the inclined core 7 with a constitution wherein this passage 42 is connected with a passage 25 for the cooling medium in the inclined core main body 24 is provided. A connecting rod 19 for the inclined core 7 is respectively arranged e.g. on both end parts in the inclined core main body 24.  The passage 42 for cooling water in the connecting rod 19 on one end part side of the inclined core main body 24 is connected with an inlet 26 for cooling water of the inclined core main body 24 and the passage 42 for cooling water in the connecting rod 19 on another end part side of the inclined core main body 24 is connected with an outlet 27 for cooling water of the inclined core main body 24.