baber/WOPTO huggingface dataset:
Patent JP-H1160020-A (JP)
Title: Sheet guide
Inventor: KO KIYOUI
IPC: B65H31/22
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To maintain the position-relationship between a paper guide and a paper loading face at a constant level, regardless of whether a sheet guide is loaded or not. SOLUTION: A leg part 7 loaded on a case-sheathing member 14 is positioned to be about horizontal relative to an engaging part 4 with a mounting pin 12. Further, a sheet loading face-front end part 2a positioned oppositely of an upper paper guide 15 is positioned about directly above the engaging part 4. Thus, even when positional deviation occurs when a sheet guide 1 is loaded on a printer body, a gap (δ) between the upper paper guide 15 and the sheet loading face-front end part is adapted to be constantly kept constant.
Patent JP-S63181493-A (JP)
Title: Semiconductor laser array device
Inventor: YAMAMOTO ATSUYA
IPC: H01S5/00
Filed: 1987-01-23
Abstract: PURPOSE:To form a buried semiconductor laser array having a low threshold, almost round-shaped spots as well as different oscillation wavelengths at a time of crystal growth by forming a double heterostructure including an active layer on a semiconductor substrate where a plurality of ridges having different widths are formed. CONSTITUTION:A photoresist is coated on an N-type GaAs substrate 2 and inverted mesa-like ridges having different widths, that is, widths: W1=3.6mum, W2=4.3mum, W3=5mum, height: 2.2mum are formed by chemical etching. And an N-type GaAs buffer layer (0.5mum thick) 3, an N-type AlyGa1-yAs clad layer (1.0mum thick) 4, a non-doped AlxGs1-xAs active layer (0.1mum thick) 5, a P-type AlyGa1-yAs clad layer (0.8mum thick) 6, an N-type AlzGa1-zAs buried layer (0.9mum thick) 7, an N-type GaAs cap layer (2mum thick) 8 grow in sequence. Subsequently, Zn diffusion for forming current stripes is carried out on an upper part of the ridges and respective lasers are isolated by forming grooves between the lasers with chemical etching. Finally, N and P sides electrodes are formed and are cloven in the form of array. Thus one crystal growth step may form a three-continuous buried laser array.
Patent JP-H06229889-A (JP)
Title: Powder sampling device
Inventor: SUZUKI MASAAKI
IPC: G01N1/04
Filed: 1993-02-01
Abstract: PURPOSE:To obtain a powder sampling device which can suppress the occurrence of measurement errors as much as possible and, at the same time, can sample powder in a short time. CONSTITUTION:In the title device which samples powder 10 flowing through a transfer pipeline 12 by using an ejector system, openings 19A, 19B, and 19C are provided at different positions A, B, and C in the radial direction of a sampling nozzle 18. Since a sampling pipeline 22 communicating with the nozzle 18 is equipped with a flow control valve 24, ejector 26 driven by compressed air 28, gate valve 30, and mixed 32, adequate powder sampling can be achieved by correcting the mean particle size of powder and suppressing the occurrence of measurement errors.
Patent JP-H02195603-A (JP)
Title: Foam insulating electric wire
Inventor: SAKAMOTO KAZUHIDE
IPC: H01B11/18
Filed: 1989-01-24
Abstract: PURPOSE:To suppress deterioration in stretching of an insulating film as time passes by, and to reduce permittivity by providing the insulating film composed of a foaming body of a specified mixture. CONSTITUTION:There is provided a conductor, on which an insulating film is extrusively coated. The insulating film is formed out of a foaming body of a mixture of single polypropylene(PP) or block copolymer of polypropylene(PP) and low density polyethylene(PE), or that of polypropylene(PP) and ethylene propylene rubber(EPR), and ethylene ethyl acrylate(EEA) copolymer or ethylene vinyl acetate(EVA) copolymer. EEA and EVA are both effective if ethyl acrylate(EA) unit as indicated by a formula 1 and vinyl acetate(VA) unit as indicated by formula 2 are included, respectively.
Patent JP-S62174636-A (JP)
Title: Measuring instrument for concentration or activity of microorganism
Inventor: HIROTSUJI JUNJI
IPC: G01N21/64
Filed: 1986-01-28
Abstract: PURPOSE:To improve the accuracy of measurement by removing the fluorescence, which arises from foreign matter, out of the fluorescence emitted by a specimen by image processing. CONSTITUTION:A lens optical system 20, a camera 21, an image processor 22, etc., are provided. The light emitted from a light source 13 is limited to a specific wavelength region by an optical filter 12. The limited wavelength light is condensed to an optical fiber 9 by a condenser 10 and is supplied as excitation light to the specimen 8. The specimen 8 emits the fluorescence upon receipt of the excited light. The fluorescence is limited to the wavelength range of the specific wavelength region by an optical filter 16. The light limited in the wavelength range by the filter 16 is enlarged by the optical system 20 and is further taken as the fluorescent image by a camera 22. The image is fed via a signal line 23 to the processor 22. The fluorescent image arising from the foreign matter included in the specimen 8 is discriminated and is expelled in the processor 22 and therefore, the accuracy of the measurement is improved.
Patent JP-H07210459-A (JP)
Title: Data storage processing method
Inventor: NONOMURA YOSHIO
IPC: G06F12/06
Filed: 1994-01-13
Abstract: PURPOSE:To improve the using efficiency of a memory by specifying the priority of the primary factors of storing data and outputting the command of not selecting a memory which already stores data when a primary factor generated newly has priority lower. CONSTITUTION:This method is provided with a primary factor comparing circuit 5 generating a changeover signal 106 by obtaining primary factor signals 104 and 105. The method respectively transmits data group 101 sampled by a sampling circuit 1 to a memory changeover circuit 3 and a primary factor signal 102 extracted from the data group 101 to a primary reason detection circuit 2 so as to detect the primary factor by the primary factor detection circuit 2 and to compare the newly generated primary factor and the primary factor in the memory already storing data by the primary factor comparing circuit 5 at the same time. Then, in order to changeover to a memory having priority lower than that of the newly generated primary factor, the method sends the changeover signal to the memory changeover circuit 3 and selects memories 41, 42,...4n transmitting data so as to store data. Thereby, the method can select data by adding priority corresponding to the weight and the quality of the primary factor of generation.
Patent JP-H09215275-A (JP)
Title: Carbon brush and commutator motor using carbon brush for commutator bar
Inventor: YOSHIMURA KOICHI
IPC: H02K23/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce a voltage drop loss by chamfering a corner to a rounding between a side face adjacent to a top panel embedding a pigtail to carbon. SOLUTION: An rounded portion 1a is provided at a corner between a side face 9 adjacent to a top pane 8 where a pigtail 7a is embedded to carbon 7b. A conductive material 5 is applied to a portion indicated by hatching. Metal plating is used for adhering the conductive material 5. In this case, the carbon brush 1 is rounded, metal plating can be performed easily with a uniform thickness. In this way, a voltage drop loss of the carbon brush 1 can be reduced stably and, as a result, the performance of the commutator motor can be stabilized. Here, round chamfering is adopted but angular chamfering may be also adopted.
Patent JP-S55107495-A (JP)
Title: Stamping foil
Inventor: SHIYOUDA SHIGEYOSHI
IPC: B32B15/08
Filed: 1979-02-14
Abstract: PURPOSE: To obtain a stamping foil having excellent properties both in gloss and processability, by utilizing an orientated polyester film as a base material film, which is added with more than 2 kinds of inactive material at a given ratio having a limited average particle diameter size range.  
     CONSTITUTION: Orientated polyester film is used as base material film 1, the film containing; 0.01W0.16wt% of not less than one or two kinds of inactive material consisting of aluminum silicate, calcium phosphate and silica having the average particle size not more than 0.8μm, in addition, 0.002W0.019wt% calcium carbonate having the average particle size larger than the said inactive material and at the same time not more than 1.8μm, with the dinamic abrasion coeefficiency being 0.25W0.70μd. Separating layer 2, that is, protecting layer 3 and colouring layer 3 are provided on one face of this base material film, in addition to this, light reflective layer 4 and adhesive layer 5 are provided sequentially, thus to make a stamping foil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10213338-A (JP)
Title: Controlling equipment of pump
Inventor: SAITO MINORU
IPC: F24F5/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of facilities and a running cost and to prolong the life of pumps by connecting one inverter to one of cold-water or hot-water pumps switched over in a time series sequentially and by operating the pump by the inverter. SOLUTION: Three pumps 1a, 1b and 1c, one inverter 2 and a control part are provided and the pumps 1a, 1b and 1c of which the number of revolutions is controlled by the inverter 2 are switched over every day sequentially. For instance, the pump 1a is made the pump of which the number of revolutions is controlled by the inverter 2, at the first day, and the pump 1b is made the pump at the second day, the pump 1c being made it at the third day and the pump 1a being made it at the fourth day.  The control part selects the pumps 1a-1c to be operated initially by using the inverter 2, at the time 0 a.m. of the days except Sundays, holidays and the like, determines the order of the other pumps in the case when they are operated additionally and sends an operation command signal and a switching contact drive signal on the basis of a timer setting the switchover and the setting of the switchover.
Patent JP-H02196972-A (JP)
Title: Checking device for operation of generator
Inventor: HATAKE SHIGEHARU
IPC: H02K11/00
Filed: 1989-01-26
Abstract: PURPOSE:To efficiently perform a checking work for charging characteristic by connecting a DC ammeter and a control element in series between a DC charging output terminal and an earth terminal for a generator, controlling the control element with a zener diode connected to the control element in parallel, and keeping a voltage impressing to the control element approximately constant. CONSTITUTION:The DC ammeter 10 and the control element 14 consisting of transistors Tr1, Tr2 are connected in series between the DC charging output terminal R and the earth terminal G for the generator. The zener diode ZD1 is connected to the control element 14 in parallel and the control element 14 is controlled by a zener voltage of the zener diode ZD1 to keep the voltage impressing to the control element 14 approximately constant. Since the voltage applied to a load circuit 12 is thus kept to be constant by the zener diode ZD1 and the control element 14, the charging current can be measured always under the constant load voltage without controlling a rotation speed of the generator in constant. The checking work for the charging operation can be thereby performed easily and efficiently.
Patent JP-H10202481-A (JP)
Title: Method of deciding starting time for manufacturing product
Inventor: MORI MICHIO
IPC: G06Q10/10
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent advance manufacturing and delay of manufacturing by finding each process passing distribution of a current article and the average number of days for delivery and deciding the starting time for manufacturing product by correcting specified lead time in accordance with deviation of the each process passing distribution and an average delivery date. SOLUTION: An order attribute group influencing upon manufacturing difficulty of a product is extracted by analytic order attribute input processing, and analytic processing (manufacturing difficulty computation and decision) is carried out (step S200). Correction of the current manufacturing starting time is carried out (step S300) by making reference to δ and an average delivery date. Thereafter, the corrected date is added (manufacturing difficulty degree added) to an order, and in accordance with it, it is made possible to indicate manufacturing starting (steel delivery-delivery) (step S400). Thereafter, result information is sequentially stored in a result accumulation file 200, and the stored result information is made free to reuse.
Patent JP-S61172916-A (JP)
Title: Method of installing tower-shaped off-shore structure
Inventor: MISAKI KOJI
IPC: E02B17/02
Filed: 1985-01-28
Abstract: PURPOSE:To facilitate installation of a large off-shore structure, by a method wherein a foundation structure having a main leg and a buoyancy tank having auxiliary legs and a super structure are separately manufactured, the foundation structure is erected upright and sunk, and is coupled to the buoyancy tank located right thereabove. CONSTITUTION:A buoyancy tank 6, into and from which water can be poured and discharged, and a specific gravity type foundation structure 2 having a main leg 3 are manufactured, and auxiliary legs 5 having their respective buoyancy tanks 10, are rotatably coupled to a buoyancy tank 8 having an upper structure 4. After the super-structure and the auxiliary legs are floated on a sea surface and marine- transported to a position in the vicinity of an installation place, the foundation structure 2 is sunk in a condition in that a main leg 3 is held in a vertical state through control of ballast. After the buoyancy tank 8 is positioned on a sea surface above the main leg 3, the main leg is surface through discharge of ballast in the buoyancy tank 6, and the main leg 3 coupled to the buoyancy tank 8. Thereafter, the assembly is tugged to a given installation position and is sunk on a sea bottom, the auxiliary legs 5 are secured to the sea bottom, and this completes installation of an off-shore structure.
Patent JP-H07226306-A (JP)
Title: Varistor
Inventor: TOKUNAGA HIDEAKI
IPC: H01C7/10
Filed: 1994-02-09
Abstract: PURPOSE:To make it possible to conduct a low temperature firing operation by a method wherein a specific quantity of zinc oxide is used as the main component and a specific quantity of boron, germanium, bismuth and antimony is used as the subcomponent. CONSTITUTION:After mixing the main component of zinc oxide and the subcomponent consisting at least of boron of 0.01 to 0.1mol% in terms of B2O3, germanium of 0.01 to 0.1mol% in terms of GeO3, bismuth of 0.1 to 4.0mol% in terms of Bi2O3, antimony of the ratio with Bi2O3 of (Sb2O3(mol%)/Bi2O3(mol%)<=1.0 in terms of Sb2O3 the mixture is granulated by adding the organic binder such as PVA and the like. A disc-shaped varistor element 1 is formed by applying pressure on the granulated powder. Then, both upper and lower surfaces of the molded body are coated with electrodes 2a and 2b paste consisting of Ag powder and an organic vehicle, and a firing operation is conducted. As a result, even when the firing is conducted at a low temperature, a varistor having excellent characteristics can be obtained.
Patent JP-S5298548-A (JP)
Title: Analog display device
Inventor: AOI TATSUO
IPC: G01R19/165
Filed: 1976-02-13
Abstract: PURPOSE: To make an accurate analog display without causing any potential fluctuation at each node by applying voltage to segment electrodes via a field-type element to hold them in conduction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02194698-A (JP)
Title: Electronic equipment
Inventor: OKURA NAOTO
IPC: H05K1/14
Filed: 1989-01-24
Abstract: PURPOSE:To reduce the influence of interference signals radiated from a pre- scaler IC by fitting a sub-board mounted with the pre-scaler IC to the end face section of a main board in the direction perpendicular to the main board. CONSTITUTION:A sub-board 2 mounted with a pre-scaler IC 3 is fitted to the end face section of a main board 1 in the direction perpendicular to the board 1. As a result, the main substrate 1 can be reduced in size and weight, since the IC can be mounted without using the surface area of the board 1. In addition, it is preferable to directly solder 6 the core of the contact plug 4 for output of the IC passing through the shield case 5 of a tuner to the sub-board 2. Therefore, the radiational interference from the IC 3 can be suppressed to a lower level.
Patent JP-H09209163-A (JP)
Title: Electroless plating method
Inventor: INOUE TAKAHIRO
IPC: C23C18/30
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To electroless-plate a material to be plated with high adhesion by a pretreatment at atmospheric pressure by applying a liq. contg. a noble-metal compd. and a thermosetting resin on the material surface, curing the resin and then treating the cured resin with plasma. SOLUTION: The surface of a material to be plated is cleaned and roughened, and a liq. contg. a noble-metal compd. and an uncured thermosetting resin is applied. The applied resin is cured to attach the resin contg. the noble-metal compd. firmly to the material surface. The applied noble-metal compd. is decomposed by the gas plama exciting the compd. at atmospheric pressure and activated to form the metal fine particle as the catalyst nuleus on the material surface. The halides and carbonates of silver, palldium, platinum, gold, etc., inorg. acid salts, org. acid salts, org. complexes, inorg. complexes, etc., are exemplified as the noble-metal compd. The concn. of the noble-metal compd. in the liq. is preferably controlled to 0.1-5wt.%. A solvent is incorporated into the liq. to be applied, at need.
Patent JP-H0750095-A (JP)
Title: High-speed sense amplifier
Inventor: UIRIAMU AARU KURENITSUKU
IPC: G11C11/409
Filed: 1994-02-09
Abstract: PURPOSE: To reduce the data holding time of a latch circuit and to improve the efficiency of a high speed memory circuit by inhibiting the state variation of an output FF when the signal state of a bit line varies and the output FF is not pre-charged. CONSTITUTION: Pre-charge Trs 50, 52 are driven into a conductive state, transfer Trs 40, 42 are put OFF and made not to respond to an input data during a latch signal 60 is 'L' in the latch circuit of a sense amplifier. Trs 50, 52 are cut off, Trs 40, 42 are put ON, and the input data 20 are begun to transfer to the output FF 12 from the input FF 10 during the leading variation of the signal 60. At this time, inhibiting Trs 24, 30 are respectively driven into an opposite logic state, then the logic state first set in the FF 12 is not affected with the variation of data after the varying period of the latch. Therefore, as soon as the logic state of the FF 12 varies, the input data are varied and the data holding time is reduced.
Patent JP-S55109023-A (JP)
Title: Automatic equalizer
Inventor: SAKURAI MASARU
IPC: H03H15/00
Filed: 1979-02-14
Abstract: PURPOSE: To eliminate effectively the effect of the DC offset of the distortion detector circuit and the like of the output signal for the automatic equalizer using the transversal filter.  
     CONSTITUTION: The output of transveral filter 2 is applied to subtractor 3 along with inpt signal X(t), and thus output signal Y(t) is obtained with the distortion component eliminated. At the same time, for example, the vertical synchronous signal is differentiated through distortion detector circuit 5, and detection signal D(t) is delivered to be supplied to tap correction circuit 6. The plus/minus decision is carried out through level comparator 61, and the decision output is supplied to tap gain holding circuit 7 in the form of tap gain correction signal M(t) via buffer memory 62. The DC offset component of circuit 5 is added to signal D(t). And the component polarity of signal D(t) is inverted via switch 8, and synchronously the polarity of signal M(t) is inverted via switch 9. Thus only the DC offset component has inversion. With repetition of the above inversion and the addition of the tap gain given through circuit 7, the DC offset can be erased equivalently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53100809-A (JP)
Title: Recording system
Inventor: SUGANO TAKAFUMI
IPC: G11B7/128
Filed: 1977-02-15
Abstract: PURPOSE:To ensure proper exposure at all times while simplifying the production of a recording medium, by detecting the variation in the proper exposure on the photosensitive recording medium in terms of the variation in refractive index of the medium to control the exposure in respnse to the detected signals.
Patent JP-S5298885-A (JP)
Title: Automatic control device for constant speed running
Inventor: OOTA ATSUSHI
IPC: B60K31/02
Filed: 1976-02-16
Abstract: PURPOSE: To secure safety running by restricting a vehicle speed that can be set for automatic constant speed running to a level below a limited maximum speed per hour. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60160687-A (JP)
Inventor: SHIBATA AKIKAZU
IPC: H01C17/06
Filed: 1984-01-31
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-S62189382-A (JP)
Inventor: RUDORUFU RIIKAA
IPC: F04B15/02
Filed: 1987-01-26
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-H11274770-A (JP)
Title: Package accommodating electronic circuit device
Inventor: FABIS PHILIP M
IPC: H01L23/373
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To enable conducting heat from a device to the outside of a package by using a film substratum formed of diamond, while avoiding damage of the device due to thermal deviation, in a package of an electronic circuit. SOLUTION: A package 10 for an electronic circuit device of a type having a metal laminated style base flange 12 formed of molybdenum whose both sides are covered with copper has a film substratum 32 formed of CVD diamond, which is inserted in a hollow in a bottom part of a base flange 12. The substratum 32 is flush with the surface of the base flange 12. An aperture 40 of the base flange 12 of the opposite side forms a chamber together with the substratum 32 formed of diamond, and a device 28 can be closely bonded to the substratum 32 formed of diamond.
Patent JP-S60159251-A (JP)
Inventor: FUJITA SHIGERU
IPC: E04G5/06
Filed: 1984-01-31
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-S61175702-A (JP)
Title: Electronic device
Inventor: OJIDA HIDETSUGU
IPC: G03G21/14
Filed: 1985-01-30
Abstract: PURPOSE:To detect the runaway of a microcomputer and to attain an automatic resetting action of the computer by resetting a timer circuit having its output connected to the reset terminal of the computer at an interval shorter than the cycle of the timer circuit. CONSTITUTION:A microcomputer 91 which controls an electronic copying machine is reset by a reset signal generating circuit 100 when a power supply is applied. The computer 91 is also reset by a pulse S2 which is produced when the set time of a timer circuit 99 that is always advanced by a clock pulse passes. When the computer 91 is working in a normal state, a pulse S1 is produced in a cycle shorter than the timer set time. The timer circuit 99 is reset by the pulse S1 and therefore the output of the circuit 99 is not produced during the normal actuation of the computer 91. Thus the computer 91 is never reset.
Patent JP-S60164099-A (JP)
Title: Ambient ground heating device for cryogenic underground structure
Inventor: ANZAI TOSHIAKI
IPC: F17C13/10
Filed: 1984-02-02
Abstract: PURPOSE:To improve the heating efficiency against the ambient ground of cryogenic underground structure by filling viscous substance between a protective tube inserted into a drilled hole and the inner wall of drilled hole while inserting a hot water tube into the protective tube. CONSTITUTION:Water permeable protective tubes 3 having many through-holes 3a are inserted into holes C drilled into outercircumferential ground A of cryogenic underground tank 1 while surrounding said tank 1 then granular material D such as fine stones is filled between the outercircumference of said tube 3 and the drilled holes C. While not water tube 9 for circulating hot water is inserted into said tube 3 to construct an ambient ground heating system for cryogenic underground tank.