baber/WOPTO huggingface dataset:
Patent JP-H07262469-A (JP)
Title: Fire receiver
Inventor: TAMURA TOSHIO
IPC: G08B17/00
Filed: 1994-03-18
Abstract: PURPOSE:To attain a fire receiver reduced in the number of parts, allowed to be easily assembled and having inexpensive manufacturing cost. CONSTITUTION:The fire receiver 1 is constituted so that a unit board 21 is attachably/detachably fixed to a loading hole 12 on a front door 4 by a locking mechanism. Namely the unit board 21 is fixed to the loading hole 12 of the door 4 by a locking piece and a flange so as to be attached/detached from the front face. A speaker 27 is fixed to a fixing part formed on the unit board 21 through a filter 38 and a ring 39. A printing unit 60 is loaded into a loading hole 13 on the front door 4 by a locking lug and a flange so as to be attached/ detached from the front face.
Patent JP-H10240490-A (JP)
Title: Information processing equipment
Inventor: TSUTSUMITAKE HIDEYUKI
IPC: G06F17/27
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a pseudo multitask/multiwindow operation environment even when memory capacity is not enough and any special hardware such as the MMU is not provided. SOLUTION: Corresponding to the state of each document, a document switching device 107 displays a document switching button corresponding to the document in any form of 'current display', 'active display' or 'inactive display'. When the document switching button of 'active display' or 'inactive display' is selected by an input device 101, a document structure managing device 105 generates the document state information of the document under displaying and preserves it in a document state preservation file 106.  When the document switching button of 'active display' is selected, based on the document state information of the correspondent document in the document state preservation file 106, the document display state in the case of previous switching is restored and displayed by the document switching device 107 and when the document switching button of 'inactive display' is selected, the correspondent document is displayed from a leading position.
Patent JP-S52131007-A (JP)
Title: Combustion chamber structure in an internal combustion engine
Inventor: NOGUCHI MASAAKI
IPC: F02P13/00
Filed: 1976-04-27
Abstract: PURPOSE: To improve the combustion efficiency of an internal combustion engine having a main and an auxiliary combustion chambers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10227092-A (JP)
Title: Roof material for curved roof construction
Inventor: NAWA RYOKICHI
IPC: E04B7/08
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a roof material capable of greatly omitting the construction of a backing to support a roof and forming a large space with no columns. SOLUTION: Two folded plate members 10, 11 which are provided with protruded parts 10A, 11A and recessed parts 10B, 11B, respectively, in the longitudinal direction and folded in the same structure to be curved along the longitudinal direction are arranged at the upper and lower sides to form a desired space (h) between the lower face of the recessed part 10B of the folded plate member 10 arranged at the upper side and the upper face of the recessed part 11B of the folded plate member 11 arranged at the lower side. A pair of upper and lower folded plate members 10, 11 are connected and fixed together via plural space holding members 12 arranged between both folded plate members 10, 11 at desired spaces to the longitudinal direction.
Patent JP-S63214471-A (JP)
Title: Power conductive printing apparatus
Inventor: OTA MITSURU
IPC: B41J2/325
Filed: 1987-03-03
Abstract: PURPOSE:To economically and properly perform printing by applying and replenishing the ink containing a sublimable dye in an ink tank to an ink ribbon and mounting an ink composition detection means in the tank. CONSTITUTION:Printing is performed in a printing part 30 while ink is applied and replenished to an ink ribbon 20 in an ink coating part 40. Then, by measuring the volume inherent resistivity of the ink in a liquid ink tank 100 by a measuring electrode 180, it is always monitored whether the composition of the ink is proper. As a result, since the ink is applied and replenished to the ink ribbon 20 to be again used, printing can be performed without using a large amount of ink ribbons. When the composition of the ink becomes improper, since the replenishment of the ink to the ink tank 100 is designated by a lamp 190, proper printing can be always performed.
Patent JP-H09238888-A (JP)
Title: Automatic table washer and tableware washing method using the same
Inventor: YAMADA MAKOTO
IPC: A47L15/48
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a satisfactory antibacterial effect and shorten the dish washing time. SOLUTION: Air fed into a blower pipe 80 by drive of a blowing fan 8 is heated up to such a temperature as to obtain a satisfactory antibacterial effect, for example, 80-100 deg.C by a drying heater 7. The heated air passes an inlet 62 and an outlet 63 of an water supply/air blast switching valve 6 and passes through a water supply pipe 41 to be ejected from a nozzle 2.
Patent JP-H01223932-A (JP)
Title: Endoscopic apparatus
Inventor: NAKAZAWA NAOYUKI
IPC: A61B1/04
Filed: 1988-03-03
Abstract: PURPOSE:To obtain an image having uniform brightness distribution, by providing a table for correcting the brightness distribution of an image and applying digital signal processing to an image signal using the same. CONSTITUTION:The electric signal from a scope 1 is converted to an image signal by a camera control circuit 3 and further converted to a digital signal by an A/D converter 5. In a multiplier 13, the color signal components of each pixel, that is, R-, G- and B-signals are multiplied by the correction factor relating to the pixel concerned read from a correction table to apply correction to the non-uniformity of the brightness distribution of an image. The digital color image signal to which correction is applied is again converted to an analogue signal by a D/A converter 15 while the analogue signal is sent to a CRT monitor 17 to be displayed thereon. As mentioned above, the correction of the brightness distribution of an image is performed on the basis of the correction table to a digital image signal, the correction to the brightness distribution of the whole of a picture can be aribitrarily performed in an extremely easy manner as compared with a conventional case performing correction analogously.
Patent JP-S56153280-A (JP)
Title: Whole electronic analog display timepiece
Inventor: FUJITA MASANORI
IPC: G04G9/02
Filed: 1981-04-01
Abstract: PURPOSE:To always ensure an easy-to-see display of time, by temporarily shifting the display position of short hand in case the long and short hands overlap each other in radial display method. CONSTITUTION:The different 60 sets of radial segment electrodes are controlled via the minute counter CT1, the 60-notation hour counter CT2 to which an input is applied by CT1 in every 12min, the decoders D1 and D2, the driving circuit DR and others. Thus a time display is carried out by long and short hands. In case the long and short hands overlap each other at 1:05 and other time, the output of gate G3 in the control circuit B is inverted to a high level via the decoders D1 and D2. As a result, the output of gate G4 is inhibited and at the same time an output is produced at the terminal r6 of gate G5. A display of short hand is given at a shifted position to the display of long hand to ensure an easy-to-see display of time.
Patent JP-H09239662-A (JP)
Title: Polishing method for internal surface of existing piping
Inventor: MIZUNO ISAO
IPC: B24C3/16
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To polish the internal surface of a pipe from an end to the other end completely by performing reciprocating polish with air reciprocated at the pressure given to each section and with the air flow supplied with abrasive material intermittently. SOLUTION: Pipes are divided into 4 sections, the first section A, from a branch pipe 1a to the end section M where a meter is installed, the second section B, from a branch pipe 1b to the end section M, the third section C, from a branch pipe 1c to the end section M, and the forth section D, from a branch pipe 1d to the end section M, and each section is polished in order. Each pipe is continuously supplied with air, and the air performing reciprocating flow is intermittently supplied with a given amount of abrasive material in a given time, performing reciprocating polishing.
Patent JP-S55141674-A (JP)
Title: Circularly polarized wave measuring device
Inventor: IWASAKI HISAO
IPC: G01R29/00
Filed: 1979-04-20
Abstract: PURPOSE: To achieve th simplification of construction and the improvement of measurement accuracy by disposing three or more coupling elements which couple to the electric field of circularly polarized waves to the circumferential part of a circular waveguide.  
     CONSTITUTION: Three or more coupling elements 22 which couple to the electric field of circularly polarized waves are disposed and supported, in the absence of contact, by way of coaxial connectors 23, to the circumferential part of the circular waveguide 21 inserted between a circularly polarized wave generator 10 and a nonreflecting terminal device 30. As a result of this, in the process that the electric field of the circularly polarized waves generated by the circularly polarized wave generator 10 propagates in the circular waveguide 21, part thereof couples to the coupling elements 22 and the electric field in the direction parallel to the coupling elements 22 out of the circularly polarized waves is induced in the coupling elements 22 and the electric field which is not coupled to the coupling elements 22 is absorbed into the nonreflecting terminal device 30. Hence, if the amplitude of the electric field induced in the coupling elements 22 is detected, the axial ratio of the circularly polarized waves may be measured with high accuracy without rotating the circularly polarized wave generator 10 and circular waveguide 21. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06238315-A (JP)
Title: Method and device for introducing guiding rolled steel
Inventor: OKADA SHOJI
IPC: B21B39/14
Filed: 1993-02-16
Abstract: PURPOSE:To increase the rigidity of an introducing guiding device, to prevent the generation of the overturn of a rolled steel during introducing guidance, to improve the cross-sectional shape and dimensional accuracy of a product and to prevent the generation of surface flaw. CONSTITUTION:This device is made so that prestress is added in the direction that roller holders 1 are spreaded with both front and rear prestress adding mechanisms 4, 5 which are provided on both sides of the line with which both fruclum shafts 2 of a pair of roller holders 1 are connected. And, roller gap is adjusted with both the front and rear prestress adding mechanisms and both the front and rear prestress adding mechanisms are movable in the same direction by operating a hydropneumatic cylinder 6 with which both of them are connected and the opening directions associated with the moving of them on both end sides of the roller holders are made so as to be mutually opposite.
Patent JP-S63216329-A (JP)
Inventor: HAMAGUCHI MASAHIRO
IPC: H01G13/00
Filed: 1987-03-05
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-S53133330-A (JP)
Title: Paper tape reader
Inventor: OKABAYASHI NOBUHIRO
IPC: G06K7/10
Filed: 1977-04-26
Abstract: PURPOSE: To eneble reading of the data on the paper tape in case the paper tape having some abnormality at the sprocket, by using the artifical reading sampling pulse. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10244668-A (JP)
Title: Ink jet head and its manufacture
Inventor: SATO TAKESHI
IPC: B41J2/055
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent a fin from being generated in a drive electrode at the time of forming a drive electrode. SOLUTION: The method for manufacturing an ink jet head includes (a) a step to form a conducting thin film 2 on a piezoelectric ceramic substrate 1 with a previously formed groove 6 by vacuum-deposition, sputtering or plating, (b) a step to coat a photoresist 4 on the conducting thin film 2, (c) a step to form a resist mask 5 whose part on the upper face of a partition is exposed by exposure and development through a photomask of a specified pattern, (d) a step to form a drive electrode 3 by removing the exposed part of the conducting thin film 2 by wet etching or dry etching and (e) a step to peel the resist mask 5 with a peeling solution or by an oxygen plasma treatment.
Patent JP-S61207322-A (JP)
Title: Foamable solid composition containing ascorbic acid
Inventor: KITA KAZUYOSHI
IPC: A23L33/15
Filed: 1985-03-11
Abstract: PURPOSE:To provide the titled composition useful as medicinal drug, etc., and composed of mixture of an ascorbic acid-containing component coated with a polymeric substance having acidic group and a carbonate-containing component coated with a water-soluble neutral polymeric substance. CONSTITUTION:A foamable solid composition containing ascorbin in stable state can be produced by combining (A) an ascorbic acidcontaining component coated with a polymeric substance having acidic group (e.g. hydroxypropylmethylcellulose phthalate) (the amount of the coating material is 2-20wt% of the total amount of the component), (B) a carbonate-containing component (e.g. K2CO3) coated with a water-soluble neutral polymeric substance (e.g. hydroxyropylcellulose) and (C) a copper ion source such as CuCl2 to exhibit antimicrobial activity. The ratios of A:B:C are preferably (5-30):(10-60):(0.05-0.3).
Patent JP-H04268100-A (JP)
Title: Production of molybdenum tape
Inventor: MIYAMOTO MOTOHARU
IPC: H01K3/00
Filed: 1991-02-21
Abstract: PURPOSE:To efficiently produce a molybdenum tape which has sharp edges at both ends, has high dimensional accuracy and can, therefore, assure the complete sealing in the connection of the external lead wires and internal lead wires in the glass sealed part of a halogen lamp and sealing of the glass sealed part. CONSTITUTION:The molybdenum tape having a uniform thickness in a transverse direction is passed in an electrolyte consisting of 95 to 70% C2H5OH and 15 to 30% HC and is electrolytically polished under electrolytic conditions of 5 to 8V voltage, 20 to 35A current, 15 to 35 deg.C liquid temp., and 30 to 40A/dm<2> current density, by which the molybdenum tape having the sharp edges at both ends is produced.
Patent JP-S5542701-A (JP)
Title: Head of polisher
Inventor: SHIBAI YOSHIO
IPC: B24B7/22
Filed: 1978-04-24
Abstract: PURPOSE: A polishing head for stone polishing with good adaptability to the convex and concave of the polishing surface, by means of causing a plurality of grindstone plates from a rough grinding up to a finish polishing to be supported freely from change-over, and of making compact the whole head.  
     CONSTITUTION: Grindstone plates 13, 13', 13", having a polishing surface 28 are fixed at the surface of a quadrilateral pillar of a grindstone holder 16 which is supported by a horizontal support axis 21 in the center of a gate-type frame 1 of a chinese letter. The grindstones are mounted from a rough grinding up to a finish polishing in turn, and are selected and operated by a changing action of a handle 37. The surface of a stone 18 is polished by the polishing surface 28 of the grindstone plate, by means of rotating a driving axis 5, and the cooling water is supplied to the surface of th stone via holes 10, 11, 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57163227-A (JP)
Title: Photoprinting processor
Inventor: KOGANE MIKIO
IPC: G03D13/00
Filed: 1981-04-01
Abstract: PURPOSE:To realize a continuous development at belt-shaped print paper with which printing is through, by storing the subsequent part of the print paper which is detained to a guide clip of the print paper into a reserver and then shifting the clip to a developing device. CONSTITUTION:A guide clip 14 of print paper which is shifted from the lowest position of a clip case 22 to the queuing position is fitted into a puncher hole of the print paper. Thus a clip guide 16 is rocked and closed, and the subsequent part of the print paper with which the printing is through is stored into a reserver 17. This subsequent part is detected by sensors 20, 21, etc. and the quantity of the stored paper reaches a prescribed level. As a result, the clip 14 is shifted to a developing part 4 via a chain 25 of an inducing part 3. When a sensor 19  detects that the quantity of the paper stored in the reserver 17 becomes less than the prescribed level, the print paper is cut by a cutter 13. In such simple constitution, a continuous developing process is assured for a belt-shaped print paper part with which the printing process is through with different speeds.
Patent JP-H03253073-A (JP)
Title: Integrated circuit device of master-slice system
Inventor: KOBAYASHI MASAHARU
IPC: H01L21/82
Filed: 1990-03-02
Abstract: PURPOSE:To enhance integration density, operating speed and reliability by a method wherein an ECL circuit whose logic amplitude is large and an ECL circuit whose logic amplitude is small drive a logic circuit at a subsequent stage via a long signal line and a short signal line. CONSTITUTION:An interconnection which connects two buffer circuits A, B is made long. A circuit A where a very long interconnection is connected to an output terminal OUT1 is composed of transistors (Tr's) Q11 to Q14 and of resistances R11 to R17; a current switching resistance is constituted of respective series connection bodies of the resistances R11 and R12 as well as R13 and R14. On the other hand, an interconnection which connects two buffer circuits C, D is made comparatively short. The circuit B (or C, D) in which an interconnection connected to an output terminal OUT2 (or OUT3, OUT4) is comparatively short is composed of Tr's Q21 to Q24 (or Q31 to Q34, Q41 to Q44) and of resistances R22, R24 to R27 (or R32, Q34 to R37; R42, R44 to R47). Resistances R21, R23 (or R31, R33; R41, R43) which are not connected exist inside the block of the circuit B (or C, D).
Patent JP-S63214796-A (JP)
Inventor: TANAKA SHOTARO
IPC: G09G3/00
Filed: 1987-03-04
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-S55140337-A (JP)
Title: Intermodulation disturbance improving circuit of radio receiver
Inventor: YANO YOUICHI
IPC: H03G3/20
Filed: 1979-04-20
Abstract: PURPOSE:To improve the disturbing wave dependent upon intermodulation and prevent S/N degradation, by detecting the signal level after intermediate frequency filter passage and by providing a switching circuit which makes an AGC circuit unoperated if the detection signal level is a prescribed value or less. CONSTITUTION:AM detector circuit 12 and switching circuit 13 are provided in the output side of intermediate frequency filter circuit 7 of a radio receiver. When the input level of the desired receiving signal to antenna 1 is a prescribed value or more, the DC voltage detected by circuit 12 turns on circuit 13 to operate AGC circuit 10. During the AGC operation time, the signal of the disturbing frequency is suppressed, and intermodulation disturbance is improved. When the antenna input of the desired receiving signal is a prescribed value or less, the DC voltage detected by circuit 12 is small, and therefore, electricity is turned off in circuit 13, and circuit 10 becomes unoperated. By making AGC unoperated, degradation of S/N can be prevented.
Patent JP-S57164311-A (JP)
Title: Minimum time forecasting method until liquid amount in tank reaches upper limit
Inventor: YAJIMA TAKASHI
IPC: G01F23/00
Filed: 1981-04-03
Abstract: PURPOSE:To forecast the minimum time until a device drain collecting tank reaches an upper limit amount with good accuracy, by detecting the maximum amount of device drainage at each different time interval from the past data and performing a specified operation based on this value. CONSTITUTION:A control device 30 detects the maximum amount of device drainage at each specified different interval from the past drain amount, calculates the difference between the liquid amount in the drain collecting tank and the upper limit amount of this tank, selects the closest maximum generating amount to the said difference out of the detected maximum amount, and forecasts the minimum time until the liquid amount reaches the upper limit amount in the tank, based on the selected maximum generating amount, a specified time interval corresponding to the said maximum amount and the said difference. The distribution of the drainage is controlled by using this forecasting method.
Patent JP-S55142484-A (JP)
Title: Memory circuit unit
Inventor: SAKAI SHIGENOBU
IPC: G11C17/18
Filed: 1979-04-21
Abstract: PURPOSE:To enable to prevent mis-output without large scale and complicated processing, by providing the two systems using two memory circuits and two defection detecting circuits. CONSTITUTION:The unit consists of the memory circuits M, M' made of MOSFETs and defection detecting circuits 31, 32. If the circuit M has a failure of output line nonshort circuit, the information of 1 is given to the output lines A, A' of the circuits M, M' with the timing pulse phip, and if the voltage of FETi, FET'i is the threshold voltage V1, the storage circuit 21 and the stored information SHO, SHO' are respectively obtained at 1 or at 0, 1 with the control voltage Vc, the circuits 31, 31' are conductive or nonconductive and the information SH1, SH1' are obtained at 0. If FETi, FET'i are conductive with the defection detecting voltage VD, the information of 1 or 0 stored in FETi, FET'i is read out without error. Further, if the circuit M has the output line shortage, the information stored in FETi, FET'i is read out without error. Accordingly, even if one of the memory circuits M, M' has a defection but another has no defection, no error is output to the information at the output terminal 43.
Patent JP-H04285806-A (JP)
Title: Measuring method for curvature of silicon single-crystal substrate
Inventor: KIMURA SHIGERU
IPC: G01B15/00
Filed: 1991-03-14
Abstract: PURPOSE:To attain high sensitivity in measurement of a curvature by a method wherein an incident X-ray of which an angle of divergence is 1/100 or below of the width of an angle of diffraction of a silicon single crystal, a sample to be measured, is diffracted by the sample to be measured and then the diffracted X-ray is recorded. CONSTITUTION:An X-ray beam 2 is passed through a slit 3 and it is made monochromatic and expanded in a beam width by monochromator crystals 4 and 5. Then, it is passed through a pinhole slit 6 and made to enter the central part of a sample crystal 7 held at an angle theta3 of incidence which meets a geometric condition causing diffraction. Next, the sample crystal 7 is rotated by theta3+Atheta around the center 8 of rotation and a diffracted X-ray beam 11 is counted by an X-ray detector 10. The crystals 4 and 5 make the incident X-ray beam 11 monochromatic and reduce an angle of divergence thereof to l/100 or below of the width of an angle of diffraction of a silicon single crystal, while expanding the width of the beam. After the sample crystal 7 is fixed at an angle theta+ theta3 of incidence whereat the intensity of diffraction is at one of peak positions measured, subsequently, the slit 6 is widened and a diffracted X-ray 13 is recorded on a nuclear dry plate 12.
Patent JP-H08250803-A (JP)
Title: Optical device
Inventor: HORIKAWA HIDEAKI
IPC: H01S5/00
Filed: 1995-03-09
Abstract: PURPOSE: To provide an optical device which can prevent the breakdown of a light emitting element even when a reverse current is supplied to the element. CONSTITUTION: An optical device 1 is provided with a first semiconductor laser 11 composed of a light emitting element which has directivity and is connected to a power source in the forward direction and second semiconductor laser 12 composed of a diode which has a speed of response faster than that of the light emitting element and connected in parallel with the light emitting element in the opposite polarity.