baber/WOPTO huggingface dataset:
Patent JP-S5932821-A (JP)
Title: Device for detecting quantity of light of lamp
Inventor: TSUKAHARA SUMIO
IPC: G01J1/02
Filed: 1982-08-18
Abstract: PURPOSE:To control the quantity of light of a copying machine and the like accurately, by separating a space, wherein a light receiving end surface of an optical fiber provided in an attachment is provided, from another lighted space, thereby preventing the contamination of the light receiving surface of the optical fiber due to particle dust. CONSTITUTION:A converging mirror 1 is provided so as to cover the semicircle of an exposure lamp 2. A screw hole 8 is provided at the central part of the mirror 2. The cross section of the screw hole 8 is of a circular cylinder shape. At the lower end part, a contact edge 9 is provided. At the upper part, an attachment 11 is screwed. The contact edge 9 is closely contacted to the outer surface of the exposure lamp 2. The light receiving end surface of an optical fiber 4 is enclosed in the attachment 11. The space having the light receiving end surface of the optical fiber 4 is separated from the lighted space between the exposure lamp 2 and the conerging mirror 1. With respect to the operating state, the light signal of the exposure lamp 2 is received by the light receiving end surface of the optical fiber 4 and transmitted to a photoelectric transducer circuit. Said light signal is detected by the photoelectric transducer circuit. The detected signal is transduced into an electric signal and sent to a control circuit. The signal is rocessed in the control circuit, and a lamp power source circuit is controlled. The quantity of the light of the exposure lamp is adjusted.
Patent JP-H021966-A (JP)
Title: Complementary insulated gate semiconductor device
Inventor: MIYAKE HIDEJI
IPC: H01L21/8238
Filed: 1988-06-09
Abstract: PURPOSE:To form both of complementary insulated gate N-channel and P-channel transistors into a surface channel transistor and to shorten the channel lengths of the transistors to contrive the microscopical formation of the transistors by a method wherein gate electrodes of laminated structures, each consisting of each lower film for threshold value control use and each upper film consisting of a high-melting point metal silicide. CONSTITUTION:A P-type well 2 is formed in a region, wherein an N-channel transistor is formed, of an N-type semiconductor substrate 1 and a field oxide film 3 for element isolation use is grown at a region other than active regions. Then, gate oxide films 4-1 and 4-2 are made to grow at the active regions and after that, Hf films and WSix films are formed. After this, a patterning is performed to form gate electrodes of laminated structures, each consisting of an Hf lower film 5-1 and a WSix upper film 6-1 and an Hf lower film 5-2 and a WSix upper film 6-2. Then, As and BF2 are respectively implanted using the gate electrodes as masks to form N-type diffused layers 7-1 and 7-2 and P-type diffused layers 8-1 and 8-2. In such a way, when the Hf, Y and so on are used as the material for the gate electrode lower films, both of a P- channel transistor and the N-channel transistor can be formed into a surface channel transistor.
Patent JP-S5933461-A (JP)
Title: Image forming apparatus
Inventor: KUBOTA ATSUSHI
IPC: G03G15/00
Filed: 1982-08-18
Abstract: PURPOSE:To render maintenance safe and simple, by holding a housing having an image bearing body and surrounding units built-in on a support, and pulling the housing and the support in one body out of the main body of the apparatus during maintenance work. CONSTITUTION:A photosensitive drum 1, a primary charger 4, a developing unit 5, a cleaner 6 are fixed in the inside of the housing 2, and the housing 2 is arranged on the inside of the support 3. Guide rails 11 are fixed on both sides of the support 3, and engaged with the support rails 13 through a bearings 12. In the maintenance operation, a front door 27 is opened, and the housing 2 and the support 3 are pulled out in one body by pulling a handle 28. In this state, check and repair of each unit, disassembling, and replenishing of a developer are conducted. This constitution makes it unnecessary to disconnect the housing 2 from the guide members, or fix it, and safe and simple maintepance can be carried out.
Patent JP-H083255-A (JP)
Title: Preparation of propylene block copolymer
Inventor: INOUE TOKUJI
IPC: C08F297/08
Filed: 1994-06-24
Abstract: PURPOSE:To stably and efficiently prepare a propylene block copolymer which has a high m.p., comprises a rubber-like propylene/alpha-olefin copolymer component having a high mol.wt. and possesses excellent rigidity and impact resistance. CONSTITUTION:In a first stage polymn., polymn. of either propylene or propylene and other alpha-olefin is carried out in the presence of a catalyst comprising a titanium-contg. solid catalyst component, an organoaluminum compd. component, and t-butylethyldimethoxysilane, and, subsequently, in a second-stage polymn, gas-phase copolymn. of propylene with an alpha-olefin other than propylene is carried out without deactivating the catalyst system.
Patent JP-S5933689-A (JP)
Title: Data transfer system
Inventor: YAMAMOTO AKIRA
IPC: G06F12/08
Filed: 1982-08-20
Abstract: PURPOSE:To reduce the input/output overhead for transfer of data, by referring to a storage region where the presence or absence is stored for alteration of data of a main storage device to control the transfer of information from the main storage device to an auxiliary storage device. CONSTITUTION:In the contents of an auxiliary storage cache 14 includes the contents of a main storage device 11, a CPU10 refers to a main storage data alteration information storing device 12. Then only an address is transferred via an auxiliary storage control circuit 13 if the data of the device 11 has no alteration. While both the address and data are transferred via the CPU10 to the cache 14 like a case where the cache 14 includes no data of the CPU10 if the data has an alteration. The data is written to an auxiliary storage device 17 from the chache 14 in the same way by referring to an information storage device 16 which stores the presence or absence of data of the CPU10. The input/output overhead is reduced for transfer of data, and the processing speed is increased with above-mentioned minimum necessary information transfer system.
Patent JP-H08339417-A (JP)
Title: Device and method for recognition of european and american character
Inventor: NOBUOKA MICHIAKI
IPC: G06K9/20
Filed: 1995-06-09
Abstract: PURPOSE: To easily specify a recognition area in a short time, obtain superior operability, and make the specification of the recognition area accurate and improve the precision of character recognition by detecting the recognition area according to coordinates and the format of recognition inputted from a recognition information input part. CONSTITUTION: The recognition information input part 15 which inputs the coordinates indicating the recognition area and the format of recognition is provided, and a control part 13 decides which of word units and line units the recognition is performed judging from the form of the recognition inputted from the recognition information input part 15. Then a recognition area detecting means 9 which decides a word area including the coordinates inputted from the recognition information part 15 as the recognition area when the form of the recognition means the word units and a line area including the coordinates as the recognition area when the form of the recognition means the line units is provided. Consequently, the recognition area can be specified only by tapping the coordinates of one place in the recognition area once or twice.  Therefore, operation is easily completed in a short time with high operability, the recognition area can accurately be specified to reduce misconversion of European and American characters, and the recognition performance is improved.
Patent JP-S5368308-A (JP)
Title: Air temperature controller for combustor of gas turbine
Inventor: TAKAHASHI MITSURU
IPC: F02C7/12
Filed: 1976-12-01
Abstract: PURPOSE: To perform high-stability adjustment of a cooler-feeding water-flow control valve by using the air extracted in the halfway process of a mian compressor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H084430-A (JP)
Title: Plate glass construction body
Inventor: ISHIDA HIKARI
IPC: E06B3/54
Filed: 1994-06-24
Abstract: PURPOSE:To reduce the hanging margin of distance between a building frame and the ceiling and make the building frame compact by connecting a clamping member for clamping the upper edge part of plate glass, to a hanging support member, rotatably within the horizontal plane, and obviating hook parts for the clamping member and the hanging support member. CONSTITUTION:A clamping member 4 and a hanging support member 3 are previously connected to each other, and a rod 6 is inserted into the through hole 5 of a building frame 1 and the through hole of a bracket metal 13. Nuts 12, 19 are screwed with the male screw part of the rod 6 from above, and the clamping member 4 is hangingly supported to the building frame 1. Taper members 14 are bonded to both surface of the upper edge part of plate glass G by an adhesive. This plate glass G is then hung, and the taper member 14 part of the plate glass G is inserted in the clearance of the protruding part of a clamping part 2 to clamp the plate glass G by the clamping part 2. At the same time, the plate glass G is hangingly supported to the building frame 1, and sealant is filled in a gap to the adjacent plate glass G.
Patent JP-H10321252-A (JP)
Title: Battery comprising electrode body with rolled structure
Inventor: FUKUNAGA HIROSHI
IPC: H01M10/28
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To increase the capacity, prevent short circuit during production process, improve productivity, lower the cost, and prevent damage in the inner wall of a battery can regarding a battery comprising an electrode body having a rolled structure. SOLUTION: In this battery to be produced by inserting an electrode body with a rolled structure, which is formed by rolling a positive electrode 1 and a negative electrode 2 while sandwiching a separator 3 between both electrodes, into a battery can, an active material layer is formed only in one side of a supporting body of the negative electrode 2 and the resultant negative electrode 2 and the positive electrode 1 are rolled so as to position the active material layer in both sides of the positive electrode while sandwiching the separator 3 between both electrodes 1, 2.  Alternatively, in the case that the active material layer is formed on both sides of the supporting body, the active material layer is formed so as to exist only one side of the supporting body in at least one of the innermost and the outermost interference part of the electrode body having the rolled structure and in this case, the negative electrode and the positive electrode are rolled so as to position the active material layer of the negative electrode on the opposite to the positive electrode while sandwiching the separator and reinforcing members 51, 52, 53 are formed on at least the positive electrode 1, the negative electrode 2, and the separator 3.
Patent JP-S63307353-A (JP)
Title: Sensor for detecting material in liquid by using litao3 as piezo-electric base plate and using leak surface acoustic wave
Inventor: MORIIZUMI TOYOE
IPC: G01N29/02
Filed: 1987-06-09
Abstract: PURPOSE:To decrease the propagation loss of a leak surface acoustic wave and to detect a material in liquid with good accuracy by maintaining the cut face of a piezo-electric base plate at a specific angle. CONSTITUTION:The piezo-electric base plate 10 is a rotated Y plate of LiTaO3 having the cut plane normal to the axis rotated 7-70 deg. around the X axis from the Y axis which is the crystal axis. The input signal made by an oscillator 15 is converted by comb-shaped electrodes 111, 112 for input to the leak surface acoustic wave in the base plate 10. The wave propagates in the base plate 10 and a receptor 3 and is converted to an electric signal by comb-shaped electrodes 121, 122 for output. This output signal is compared with the input signal formed by the oscillator 15 in a phase comparator 16. The phase difference of these two signals is the propagation delay time of the leak surface acoustic wave between the electrodes 111, 112 and the electrodes 121, 122. The propagation speed of the leak surface acoustic wave changes and the phase change quantity is measured by the phase comparator 16 when the specific material of a liquid 7 to be inspected is adsorbed to the receptor 3. The specific material is thus detected.
Patent JP-S5844368-A (JP)
Title: Compressing device for pulse of radar
Inventor: TANAKA YASUTOSHI
IPC: G01S13/28
Filed: 1981-09-10
Abstract: PURPOSE:To obtain an almost constant pulse width after compression by using a group of pulse compression filters having different characteristics and being switched corresponding to the variation of the frequency sweep width of a transmitted expanded wave. CONSTITUTION:A pulse compressing device of a radar is constituted by a transmission signal generating circuit generating a frequency-modulated expanded pulse signal whose frequency sweep width is variable, by a transmitter including the above transmission signal generating circuit, converting the output thereof into a high-frequency signal and transmitting the same through a transmission- reception switch, by a receiver demodulating the signal received through the transmission-reception switch, and by a pulse compression filter circuit 60 which consists of a plurality of pulse compression filters 35 having constant pass-band widths and being switchable corresponding to variations of the frequency sweep width, and which can always obtain nearly constant pulse width after compression.
Patent JP-S62298751-A (JP)
Title: Measurement of affected layer in crystal surface
Inventor: ISHINO MARIKO
IPC: G01N21/47
Filed: 1986-06-18
Abstract: PURPOSE:To determine the presence and thickness of a work affected layer, by determining a secondary efficiency in an intensity distribution of diffracted X rays to observe a relationship between the secondary efficiency and the thickness of a work layer removed by a corrosive liquid. CONSTITUTION:A sample, an X-ray source and an X-ray detector are arranged at such an angle that X-ray diffraction can be observed. A diffraction curve to be observed is generated as shown by Fig.1 (axis of ordinate: intensity of diffraction X rays; axis of abscissa: angle of diffraction). The n-order efficiency is determined with the peak position as X=0. A work affected layer is removed minute by minute by corrosion and subsequently, n-order efficiency is determined by X-rays diffraction. With the repetition of this operation, finally the work affected layer is gone and the n-order efficiency reaches a fixed value. This provides excellent sensitivity to the size of changes, by far smaller that a half amplitude level, thereby in no way allowing the overlooking of fine changes.
Patent JP-S63307581-A (JP)
Title: Automatic transaction device
Inventor: TSUTSUMI MICHIHIRO
IPC: G06Q40/00
Filed: 1987-06-09
Abstract: PURPOSE:To obtain an automatic transaction device that can be easily used by a blind person by providing a braille printer to set an operation mode via aural guidance and a braille key when a transaction card containing recorded blind identifying information is put into an automatic transaction device and issuing a braille transaction full statement. CONSTITUTION:The blind person identifying information 50 is recorded on a transaction card 1. A blind person operation mode is set when the card 1 is put into the automatic transaction device. Then the guidance is started and at the same time data inputted via the braille keys is read. When the transaction processing is ended, the result of transaction is printed (carved) by a braille printer 17 and issued in the form of a braille transaction full statement B. Thus no key operation is needed for setting the blind person operation mode and furthermore the statement B is issued. As a result, a blind person can easily handle the automatic transaction device.
Patent JP-S6037358-A (JP)
Inventor: HANDA HIROSHI
IPC: E04F13/12
Filed: 1983-08-08
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-S63307530-A (JP)
Title: Information processing system
Inventor: NAKAMURA TAKASHI
IPC: G06F9/445
Filed: 1987-06-09
Abstract: PURPOSE:To obtain a data processing function that is suitable for the relevant specifications just with designation of an input/output device, by separating the input/output devices from the data items related to these devices. CONSTITUTION:The input/output data processing is separated between the input/output devices 3 and the data items. Then the intersecting points of a matrix and these relative information are written into a 2-dimensional memory table 2 containing a data item column 2c and device columns 2a and 2b. Thus the devices 3 are related to the data items and an access object defined by an instruction word is set opposite to an input or output device. Then the instruction word can be separated from the data item. Thus it is possible to obtain the processing functions corresponding to various specifications are obtained just by changing the relationship between the input or output device and the data item. Then the data processing contents can be set in a comparatively free way.
Patent JP-S5933844-A (JP)
Title: Semiconductor device
Inventor: MORI SHIYOUJIROU
IPC: H01L21/66
Filed: 1982-08-19
Abstract: PURPOSE:To enable to detect easily electric potentials of arbitrary wirings of the plural number, and to enable to detect a fault part and to evaluate a circuit simply by a method wherein electric potential of an object part of inspection is detected according to the radiant condition of a light emitting diode formed on a conductor layer constructing the object part of inspection. CONSTITUTION:A light emitting diode, etc., are formed on the gate electrode of a transistor Q2. Namely, N type diffusion region 2, 3 formed on a P type substrate 1 are made as the drain and the source, and a gate electrode 5 is formed of a conductor layer interposing a gate oxide film 4 formed on the P type substrate 1 between them. The light emitting diode consisting of a P type semiconductor layer 6, an N type semicondutor layer 7 is formed on the gate electrode 5 thereof, and moreover a second conductor layer 8, a resistor layer 9, and a third conductor layer 10 are formed in this order thereon. Electrodes TP, TL are formed respectively to the second conductor layer 8 and the third conductor layer 10. Because the P type conductor layer 6 to form the light emitting diode is frequently formed of the III group or the V group element, when connection between the gate electrode 5 is inferior, to interpose another conductor between the gate electrode 5 and the P type conductor layer 6 is also favorable.
Patent JP-H04346637-A (JP)
Title: Ni-fe based alloy excellent in blanking property
Inventor: HARA TAKUJI
IPC: C22C38/08
Filed: 1991-05-20
Abstract: PURPOSE:To improve the blanking properties of an Ni-Fe alloy by executing the componental adjustment of B, C and S without adjusting Mn and S inclusions exerting a unfavorable influence on magnetic characteristics or the like. CONSTITUTION:This Ni-Fe alloy incorporates, by weight, 30 to 55% Ni, 0.0030 to 0.0300% B and 0.015 to 0.050% C and in which the content of S is regulated to <0.0030%. Furthermore, the alloy may be incorporated with <=15% Cr. At the time of incorporating prescribed amounts of B and C therein in a condition where the S content is reduced, boron carbide Fe23(C, B)6 is precipitaed on the grain boundary and in the crystal grains, by which the blanking properties of the Ni-Fe alloy is improved.
Patent JP-2000339683-A (JP)
Title: Optical recording and reproducing device
Inventor: SENDA HIROFUMI
IPC: G11B20/12
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To suppress frequent writing operations on an SDL caused by the noise of tracking signals while a user is using the device. SOLUTION: An optical recording and reproducing device is provided with an optical pickup 4, which irradiates light beams along a spiral track formed on a magneto-optical disk 1 and detects reflected light beams, and a control circuit 7 which conducts a tracking by the reflected light beams. The circuit 7 detects tracking and track jump signals during a certifying of the disk 1 and executes a control so that address data of the sector of the portion, where tracking signal strength becomes more than 7% of the track jump signal strength, are written into a defect control region.
Patent JP-H06320812-A (JP)
Title: Printer
Inventor: TSUJIMURA SUSUMU
IPC: B65H29/20
Filed: 1993-05-10
Abstract: PURPOSE:To obtain a printer which has a small limited use of cut sheets and can print even on a cut sheet having a short length. CONSTITUTION:A printer comprises a plurality of sets of pairs of sheet feed rollers 12a-15a, 12b-15b to be brought into rolling contact with each other, a print head 20 and a platen 24 arranged on the way of a sheet feeding passage 11 on which the rollers are aligned at a predetermined interval P, and an ink ribbon cassette 21 detachably mounted at a head carrier 19 for placing a print head 24. The one roller 15a disposed oppositely to the head 20 of the pair of the rollers 15a, 15b disposed near the head 20 at a downstream side in a conveying direction from the head 20 is provided movably in a direction to be brought into contact with or separated from the cassette 21 to reduce the interval P of the adjacent rollers in the conveying direction, and a cut sheet having a short length can be printed.
Patent JP-H04305050-A (JP)
Title: Dielectric porcelain composition
Inventor: KITO RYOZO
IPC: H01P7/10
Filed: 1991-04-02
Abstract: PURPOSE:To provide a dielectric porcelain composition having an appropriately large dielectric constant and stable tauf in addition to a large Q. CONSTITUTION:The dielectric porcelain composition is shown by the formula BA((Co1-xZnx)1/3-z(Nb1-ySb1-y)2/3)O3-z and consists of barium, cobalt, zinc, niobium, antimony and oxygen. In the formula, 0<x<1, 0<y<0.2 and 0.003<=z0.023.
Patent JP-S5477967-A (JP)
Title: Conveying controller
Inventor: ROKUHEI MASATERU
IPC: B65H7/00
Filed: 1977-12-01
Abstract: PURPOSE: To scatter toner by stopping an attracting fan when transfer sheet moves to the vicinity of a fixing unit.  
     CONSTITUTION: When a jam detector 16 and a sheet discharge detector 17 are set low level, an inverter 19 produces high level output to energize a transfer charger 7. When the charger 7 is turned ON, high level signal is applied through an AND gate 20 into a sequence control circuit 21, which operates an attracting fan 15 by the rise of the signal from the AND gate 20. Thus, the fan 15 is operated when the transfer sheet passes through the charger 7 before it reaches the belt 14. When the transfer sheet is jammed, the detector 16 becomes ON, to thereby similarly stop the fan 15. Accordingly, the toner on a photosensitive member 1 retained on the transfer sheet is prevented from scattering by the air stream of the fan 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5368540-A (JP)
Title: Horn antenna
Inventor: HIRUKOI TAKASHI
IPC: H01Q13/02
Filed: 1976-11-30
Abstract: PURPOSE:To obtain a good-quality radiation pattern featuring reduced cross polarized wave element for the circular polarized wave and a uniform beam width of E and H surfaces for the linear polarized wave respectively, by forming a linear disc waveguide through combinations of linear disc waveguides of more than three different diameters.