baber/WOPTO huggingface dataset:
Patent JP-S6444611-A (JP)
Title: High efficient semiconductor amplifier
Inventor: IKEDA YUKIO
IPC: H03F3/60
Filed: 1987-08-12
Abstract: PURPOSE:To approximate the impedance for even-order higher harmonics to short circuit even in case of the increase of the width of a matching line by dividing the output-side impedance matching line into two and connecting these lines by a T branch and adding a higher harmonic processing circuit to the other terminals of the T branch. CONSTITUTION:An output-side impedance matching line 27, a capacitor 29, a line 28, and a capacitor 30 are used for impedance matching for a fundamental wave between an output-side RF terminal 12 and unit FETs 20 and 21 and FETs 22 and 23. A central part capacitor 26 which has one end grounded and a central part strip line 25 are provided in the middle between lines 27 and 28, and lines 27, 28, and 25 are connected by a T branch 24. The length of the line 25 is set to a 1/4 wavelength for the fundamental wave. In this amplifier, the line 25 is the front end short circuited line having 1/4 wavelength for the fundamental wave, and the impedance in view of the line 25 is open for the fundamental wave and is short circuit for even-order higher harmonics. Thus, the line 25 has an effect to short-circuit even order higher harmonics without having an influence upon the matching state of the fundamental wave.
Patent JP-H0931987-A (JP)
Title: Concrete cage
Inventor: SUZUKI HIROSHI
IPC: E02D29/02
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To easily construct a retaining wall with cost and period for execution of work reduced. SOLUTION: Side boards 3 and 4 on the right and the left are fixed with bolts at their bent parts 8 to each of both ends of a front board 1 and a rear board 2, and projections 10 for fixing inner partition boards thereon are provided at the inside of the front board and the rear board. The inner partition boards 5 and 6 are detachably fixed with bolts between the front board and the rear board. For joining upper and lower concrete cages together, protuberances 7 are provided at the side boards on the right and the left respectively on positions at the middle on the upper part thereof. Indented parts 11, each corresponding with each of the protuberances 7, are provided at the right and the left side boards of the concrete cage respectively on positions at the middle on the lower part thereof.
Patent JP-S6446427-A (JP)
Title: Electromotive suction port
Inventor: HOSOKAWA ATSUSHI
IPC: A47L9/04
Filed: 1987-08-14
Abstract: PURPOSE: To reduce a motor load, extend the life, suppress noises low, and improve reliability and the handling property by making a bearing on one end side of a rotary brush on a large pulley side transmitting the motor driving force to the rotary brush a vertically movable floating type, and making a bearing on the other end side a fixed type. CONSTITUTION: A bearing 10 of a rotary brush 7 on a large pulley 8 side is positioned at one place by the tension of a belt 6, no vibration is generated due to the rotational imbalance of the rotary brush 7, and no noise is generated. A bearing on the other end side is a fixed type, and neither vibration nor noise is generated. The bearing 10 on the large pulley 8 side is a vertically movable floating type, and it is moved upward when the pile of a carpet are long and a large load is applied to a motor 3.  The bearing on the other end side is not moved because of a fixed type, however the motor load is largely affected by the interfering force with the carpet applied to the rotary brush 7 on the large pulley 8 side suspended with a belt 6, the motor load has no large difference from that of the conventional cleaner having floating type bearings 10 at both ends, and the motor load can be reduced.
Patent JP-2000032836-A (JP)
Title: Extensible auger for grain delivery
Inventor: KONO KENJI
IPC: A01F12/46
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To solve the problems of conventional grain delivery auger comprising complicate structure and high manufacture cost owing to the use of plural limit switches and pressing members for detecting the limits of the retracted stop position and the extended stop position of grain discharging port at the tip of the auger. SOLUTION: The objective extensible grain delivery auger 2 for discharging grains stored in the grain tank 1 of a combine is provided with a movable transfer cylinder 4 connected to an extension driving apparatus 3 and telescopically extensible in axial direction. The telescopic motion of the cylinder 4 is automatically stopped with one stop position detection sensor S and two pressing cams 5a, 5b separated from each other interposing the telescopically extensible distance.
Patent JP-H1142605-A (JP)
Title: Manufacture of wood building material and manufacture of wood decorative laminate
Inventor: TAKASE YOSHINARI
IPC: B27L5/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacture of a wood building material and a method for manufacture of a wood decorative laminate with which the wood building material or a wood decorative laminate having an excellent antibacterial performance can be easily obtained. SOLUTION: A raw material veneer 1 is impregnated with an antibacterial agent 2 by applying, a laminated block 3 is formed by fixing a plurality of the raw material veneers 1 by bonding, and the laminated block 3 is sliced in a direction of intersecting its laminated surface to obtain a wood building material (a manufacturing method); and the wood building material A is formed in a thin sheet shape, and that is fixed onto a surface of the base material 4 by sticking to obtain a wood decorative laminate (a manufacturing method).
Patent JP-S6262817-A (JP)
Title: Polyaniline
Inventor: NAKAJIMA TADASHI
IPC: C08G73/00
Filed: 1985-09-12
Abstract: PURPOSE:To provide a polyaniline consisting of a DMF-insoluble component and having excellent electronic properties such as electrochemical activity and excellent durability as an electronic material applicable to cell, photocell, electrochromic display, various modified electrodes, etc. CONSTITUTION:The objective polyaniline can be produced by preparing a polyaniline by electrolytic polymerization or oxidizing polymerization and removing DMF-soluble component from the polyaniline in dedoped state. The electrolytic polymerization is carried out preferably by using hydrochloric acid.
Patent JP-H0863625-A (JP)
Title: Non-contact ic card device
Inventor: KATO MASAKI
IPC: G07B15/00
Filed: 1994-08-26
Abstract: PURPOSE: To provide a non-contact IC card device capable of preventing an IC card from being stolen. CONSTITUTION: When an identification(ID) number is inputted by operating a ten-key 44 arranged on a cover part 43 of an adaptor 41, a CPU built in the adaptor 41 judges whether the ID number is a user's inherent number or not, and when the ID number is the user's inherent number, turns an inject switch 47 arranged on an adaptor body 42 to an operatable state. When the switch 47 is depressed under the state, the CPU excites a solenoid arranged on the body 42. Thereby the rod of the solenoid is disengaged from a locking recessed part 46 formed on the cover part 43 so that an IC card 48 can be inserted into an IC card inserting part 45. When the cover part 43 is closed, the rod is engaged with the recessed part 46 and the cover part 43 can not be opened until a correct ID number is inputted.
Patent JP-H0755402-A (JP)
Title: Micrometer head
Inventor: YAMAGUCHI HIROSHI
IPC: G01B3/18
Filed: 1993-08-16
Abstract: PURPOSE:To provide a micrometer head in which the rotational resistance of a thimble can be sustained constant for a long term and can be regulated easily. CONSTITUTION:The micrometer head 10 has a bearing tube 12 constituting the body 11 thereof and a through hole reaching the outer peripheral surface of a spindle 13 is made therein in order to receive a member 22 sliding on the outer peripheral surface of the spindle 13, means 23 for urging the sliding member 22 against the outer peripheral surface of the spindle 13, and means 24 for regulating the urging force of the means 23. Since the sliding member 22 slides, while being urged with a predetermined force, on the outer peripheral surface of the spindle 13 coupled with a thimble through a threaded shaft, rotational resistance of the thimble can be sustained constant for a long term and can be regulated easily through the urging force regulating means 24.
Patent JP-S6261386-A (JP)
Title: Semiconductor laser element
Inventor: YOSHIDA TOMOHIKO
IPC: H01S5/00
Filed: 1985-09-11
Abstract: PURPOSE:To eliminate the large variation in a reactive current due to an inrush current amount by suppressing the current flowing into a buried layer as much as possible by providing an impurity diffused layer. CONSTITUTION:An N-type InP first buried layer 5 is grown on a P-type InP substrate 1, a stripelike groove 10 is formed, and an Zn-diffused layer 8 is formed along the groove 10. A P-type InP buffer layer 2 and the second buried layer 6 as the first layer, a nondoped InGaAsP active layer 3 and the third buried layer 6' as the second layer, and an N-type InP clad layer 4 as the third layer are sequentially laminated and grown. Since the layer 4 and the layer 5 are separated by a reverse conductivity type Zn diffused region 8, a gate current 7-b does not flow, and even if an inrush current 7 is increased, a current blocking layer of a thyristor structure formed of the layers 4, 6, 5, 2 or the substrate 1 is not almost conducted.
Patent JP-S6178672-A (JP)
Title: Measuring device for hammer flight time
Inventor: SUGIMOTO TADASHI
IPC: B41J9/46
Filed: 1984-09-26
Abstract: PURPOSE:To eliminate the need for detaching a hammer unit when measuring the hammer flight time and thereby avoid time-consuming operations such as fitting and detaching of a substrate, by measuring the hammer flight time on the basis of the difference between the moment a hammer collides against a platen to generate vibration and the moment a hammer-driving trigger pulse is impressed. CONSTITUTION:With an address signal ADj impressed on a terminal 68, a trigger pulse Tpj for operating a j-th hammering mechanism (j) in a hammer unit 25 is sent from an address circuit 62 to a hammer-driving unit 61, whereby the j-th hammer 5 is caused to fly out, thereby giving an impact on the platen 11 at a point pj. The acoustic shock wave generated at this moment is transmitted through the platen 11, and is detected by an acoustic sensor DTE to form an electrical signal SP (SPj). The period of time from the moment the trigger pulse Tpj is generated to the moment the electrical signal SP is detected is measured by a counter 30, and the period of time required for propagation of the sound wave is subtracted from the measured period of time by a calculating means 305, thereby obtaining the hammer flight time.
Patent JP-H0857056-A (JP)
Title: Valve device for cannula assembly
Inventor: ROBAATO SHII SUMISU
IPC: A61B1/00
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To handle preferably a valve assembly even for a tool having a different diameter to be used together with a cannula assembly and a trocar assembly by including a slender seal member and a slender protective member. SOLUTION: A valve assembly 100 to be used together with a cannula, etc., includes an endcap 102, a stabilizing plate 104, a protective mount 106, a protective holder 108, a seal element 110 and a seal housing 112 and also has a seal element 110 for assisting the cannula mounting. The seal element 110 has an inner part of a crowned conical shape as well as a circumferential flange part 132 at a proximal end and a circumferential velour structure at a distal end. The protective mount 106 has multiple protective elements movably against a circular base part having a circumferential flange 144. Each of protecting elements 140 has a finger part and an outer flap part connected with a distal end of the finger part.
Patent JP-H0650685-A (JP)
Title: Cold storage system
Inventor: TSUKAMOTO MASASUKE
IPC: F28D20/00
Filed: 1992-07-29
Abstract: PURPOSE:To obtain a cold storage system for efficiently storing cold by using a latent heat storage material using latent heat generated upon phase change. CONSTITUTION:A cold storage system comprises a cold storage tank 2 for storing a latent heat storage material 1 of emulsion (suspension at the time of storing cold) in which a dispersion phase (paraffin, fats and oils, olefin, etc.) having a higher melting point than that of a continuous phase (ethylene glycol aqueous solution, propylene glycol aqueous solution, water, etc.) is dispersed in the continuous phase and particle size of the dispersion phase is in a range of 0.2-50mum, a pump 3 and a tube 4 to be used to convey the material 1, and an open system heat exchanger 5 for equivalently lowering the material 1 to be mounted above the tank 2 to be heat exchanged with the flowing-down material 1.
Patent JP-S6360892-A (JP)
Inventor: KURIHARA NOBUCHIKA
IPC: B66C7/04
Filed: 1986-08-30
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-H0251996-A (JP)
Title: Key telephone system
Inventor: MASUDA MITSUO
IPC: H04Q3/58
Filed: 1988-08-16
Abstract: PURPOSE:To attain the earliest message of urgent information with stimulating an acoustic sense and a visual sense by announcing through a loud-speaker in the case of urgency and lighting on the light emitting diode of a key telephone set under a previously prescribed pattern. CONSTITUTION:When the emergency button 10 of a key telephone set 1-1 is pressed, a control signal for lighting an LED and control signal for a loud- speaker announcement are sent to a CPU 5 through an input and output interface 3 and switch circuit 4. The CPU 5 reads a program for lighting the LED and a program for the loud-speaker announcement being stored in an ROM 6, and the LED lighting control signal and the loud-speaker announcement control signal sends out to the key telephone set. LED 8-1-8-6 are lighted on under the pattern to be previously prescribed for all the key telephone sets and the emergency situation is announced from the loud-speaker. Thus, the human acoustic sense and visual sense are stimulated and the emergency information can be announced.
Patent JP-2000016227-A (JP)
Title: Airbag igniting arrangement
Inventor: YAMADA TADAMASU
IPC: B60R21/26
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an airbag igniting arrangement capable of positive ignition regardless of a small number of components. SOLUTION: A gas bomb G is mounted on a key box body 3, and an airbag is mounted on the airbag mounting openings 72a to 72f of a gas discharging branch pipe 7 communicating with the key box body 3. The front end of the key member 4 is inserted into a key receiving recessed part 45 formed at an operating piece 41, and is retained at a refuged position against the energizing force of a compression spring 43. An operating needle 44 is fitted at the front end of the operating piece 41. When the key member 4 is pulled out, the operating piece 41 advances, and the operating needle 44 opens the gas bomb G, so that the gas charged into the gas bomb G jets out to inflate the airbag.
Patent JP-H0488039-A (JP)
Title: Polyolefin composition
Inventor: SUGA SADANORI
IPC: C08L67/00
Filed: 1990-07-31
Abstract: PURPOSE:To obtain the title composition having excellent optical properties, dyeability, coating performances, printability, etc., comprising a polyolefin resin and a specifically small amount of a thermoplastic polyester resin. CONSTITUTION:The objective composition comprising a polyolefin resin (preferably PP) and 0.1-100wt.ppm thermoplastic polyester resin (preferably polyethylene terephthalate). The polyester resin is preferably dispersed in <=0.5mum.
Patent JP-S58105343-A (JP)
Title: Byte serial coding circuit
Inventor: KINOSHITA HARUNOBU
IPC: H03M7/00
Filed: 1981-12-16
Abstract: PURPOSE:To ensure the application of a memory element of an ROM, etc. to a feedback linear circuit, by constituting a linear feedback shift register by feeding back an exclusive OR of the highest stage of plural byte registers and an input data byte. CONSTITUTION:Both l units of byte registers R0-Rl-1 and exclusive OR circuits E0-El-1 have h bits, respectively, and l units of linear converting circuits Aa- Al-1 have b-bit inputs and b-bit outputs, respectively (l=m/b, a>=2 integer, an integer of m>=2). Then an exclusive OR of the highest register Rl-1 and an input data byte D is fed back to form a linear feedback shift register. In this case, each linear converting circuit is equal to a circuit that obtained by multiplying the b-bit feedback vector by a bXb matrix, which is equal to a logical circuit of b-bit inputs and b-bit outputs. Thus a memory element such as an ROM, etc. can be applied to a feedback linear circuit.
Patent JP-H1031442-A (JP)
Title: Curtain for advertisement
Inventor: OSADA MASAO
IPC: G09F17/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent a curtain from flapping wound up by wind and to assure the good visual field from the rear surface by forming a main body like a net, and partially coloring points covering the windows, etc., of buildings with respect to its rear surface side with a black color coating material. SOLUTION: The curtain 1 is an ordinary curtain as a whole shape and is stated with characters 2 for advertisement on the front surface side. The rear surface side of the curtain 1 is coated with the black material in a rectangular shape. This rectangular part 3 is disposed at the position just meeting the windows of the building at which this curtain 1 is actually installed. The parts exclusive of the rectangular parts 3 are formed as while which is the ground color of the curtain body. The coating material applied on the rectangular part 3 is made black so that the light (interior illumination, etc.) cast on the part from the rear surface side is well absorbed and that the reflected light quantity is decreased.  The coating material is applied on the parts described above slightly thick to prevent the transmission of the light (sunshine, etc.) from the front surface side over the entire part of the curtain 1.
Patent JP-H0252507-A (JP)
Title: Parabolic antenna
Inventor: FUJIWARA YOSHIYASU
IPC: H01Q15/16
Filed: 1988-08-16
Abstract: PURPOSE:To make the parabolic antenna light in weight, to attain high intensity and to improve the heat resistance and water resistance by using a fibrous molecule oriented forming body made of an ultrahigh molecule weight polyolefin having a limit viscosity of a specific value and a matrix resin as a low dielectric constituent of the parabolic antenna. CONSTITUTION:The fibrous oriented forming body of ultrahigh molecule weight polyolefin whose limit viscosity is at least 5dl/g and a matrix resin are used as the low dielectric constituent of the parabolic antenna. Moreover, the low dielectric constituent comprising the fibrous molecule oriented forming body made of an ultrahigh molecule weight ethylene.alpha-olefin copolymer whose limit viscosity is 5dl/g in which the content of the alpha-olefin having 3 or over of the carbon number is 1-20 in average per 1000 carbon number and the matrix resin constitutes the parabolic antenna.
Patent JP-S6451269-A (JP)
Title: Precision grinding machine
Inventor: KIMURA SOUSAKU
IPC: B24B53/14
Filed: 1987-08-18
Abstract: PURPOSE:To dispense with change work for a dressing stone as well as to make improvements in the working property of dressing and its accuracy by installing plural pieces of the dressing stone different in grain size and hardness in a dressing wheel spindle. CONSTITUTION:A roughing dressing stone 36 and a finishing dressing stone 37 are clamped to a stone flange 34 of a stone mounting part 33b with a nut 39 via a spacer 38. These stones 36 and 37 are rotated at high speed and a grinding wheel for dressing at low speed, respectively, and first this grinding wheel is subjected to rough dressing with the roughing dressing stone 36. Next, this grinding wheel is accurately subjected to finish dressing into the desired into the desired from with the finish dressing stone 37.
Patent JP-H0367284-A (JP)
Title: Image forming device
Inventor: KATO EIICHI
IPC: G03G15/08
Filed: 1989-08-05
Abstract: PURPOSE:To prevent generation of abnormal image and to detect elimination of a sealing member by detecting setting of a developing device, driving a developing device for a specified time with that output and judging the elimination / non elimination of the sealing member with a toner pattern existance signal of a toner sensor. CONSTITUTION:A detecting signal is outputted by a detecting means 39 when detecting that the developing device 10 is initially set to a machine main body and that the use starting period has arrived. On the other hand, the developing device 17 is driven by a control means 42 on recieving this detecting signal. That is, for example, a developing sleeve 24 and a paddle 25 which stirs the developer are rotated when the developing bias is turned on. Further, whether the sealing member is eliminated or not is judged by the existance of a toner pattern. Thus, the abnormal image such as a void image, etc., due to inclination of developer at the time of use staring can be prevented from generating and the elimination of the sealing member can be confirmed.
Patent JP-H0254507-A (JP)
Title: Assembling method of electrical instrument iron core
Inventor: TOKUMASU OSAMU
IPC: H01F41/02
Filed: 1988-08-18
Abstract: PURPOSE:To assure highly reliable automatic assembling by controlling the height of a robot by photographing corner joint portions between a yolk element plate after its insertion and a leg laminated block, and judging by an image processor whether or not the photographed portions are located within a given range of an image screen. CONSTITUTION:A robot 9 has previously been programmed in a sequence from a process where a yolk element plate 8 is taken out to assembling of the same and in passage points of movement thereof. The robot 9 is rotated to face a work frame 6 on which iron cores in assembling comprising leg laminate blocks 3, 4 and a yolk 5 already inserted are placed, and further face a yolk laminate block 1 composed of the laminated yolk element plates 8. The robot 9 is controllable in its height. A pair of photographing devices each composed of a lens 16 and a camera head 15 for photographing corner joint portions as an image range 20 are mounted horizontally symmetrically.
Patent JP-H1136585-A (JP)
Title: Distance holding device used in forms for concrete beam
Inventor: SATO NORIYUKI
IPC: E04G17/06
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To simply mount a separate shaft between forms for a concrete beam and to perform the reuse of a form fastener to bring the device into pressure contact with the inner wall surface of the forms for a beam. SOLUTION: Screw parts are formed at the two end parts of a separator shaft 58 throughout a given range and rotatably operated by a rotary tool. Regulation metal fittings 60 and 60 are respectively provided on one side with screw parts threadedly engageable with the screw part of the separator shaft 58 and on the other side with an integrally formed screw shaft. The form fasteners 62 and 62 has a screw hole formed in the central part of a conical member made of synthetic resin and receiving a screw shaft and is provided with a rotary operation part for a rotary tool. A waling 70 is securely fastened at the intermediate parts of panels 48 and 50 of concrete beam forms 26 by a constituting part, such as a separator shaft 58, regulation metal fittings 60 and 60, form fasteners 62 and 62, contact bodies 72 and 72, and nuts 74 and 74.
Patent JP-S58105717-A (JP)
Inventor: OBATA HIDEO
IPC: A47J19/00
Filed: 1981-12-17
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。