baber/WOPTO huggingface dataset:
Patent JP-S60227133-A (JP)
Title: Device for commodity data registration
Inventor: TAKEMOTO SABUROU
IPC: G01G19/414
Filed: 1984-04-25
Abstract: PURPOSE:To enable a simple new registration and registration change of commodity data by corresponding the item numbers of all commodities data to be sold for one year of each shop which are memoried in advance into a controller with the preset key numbers of each display printing unit. CONSTITUTION:In a memory part 5 of a receiptor of each display printing unit, a letter code of articles name, unit code, unit price, etc. of each commodity are memoried in accordance with numbers 1-40 of preset keys by item. In a memory part 5' of a controller b also, registration data memories of a character code of articles name, unit code, unit price, etc. corresponded with item numbers 1- 999 for all commodities handled for one year by the shop, and memories of key/ item number for new registration or change designation of an item number against a specific key number of each receiptor are provided. And in case an article of item number 293 corresponding to number 1 of preset key by item of the present receiptor be changed to an article of item number 5 the execution is possible by setting up the contents of the key/item number memory of controller as a receipt number 1, key number 1 and item number 5.
Patent JP-S59208452-A (JP)
Title: Air-fuel ratio sensor for engine
Inventor: ASAYAMA YOSHIAKI
IPC: G01N27/417
Filed: 1983-05-11
Abstract: PURPOSE:To detect an air-fuel ratio in a broad range, by changing the electromotive force of an oxygen sensor, which is kept at a specified value. CONSTITUTION:An air-fuel ratio sensor 2 is constituted by the following devices: a solid electrolyte oxygen pump 6, which is constituted by providing platinum electrodes 4 and 5 on both side surfaces of a plate shaped ion transmitting solid electrolyte (stabilized zirconia) 3 having a thickness of about 0.5mm.; a solid electrolyte oxygen sensor 10, which is constituted by providing platinum electrodes 8 and 9 on both side surfaces of a plate shaped ion transmitting solid electrolyte 7 like the oxygen pump 6; and a supporting table 11, on which the oxygen pump 6 and the oxygen sensor 10 are arranged so as to face each other with a minute gap of about 0.1mm. being provided. When a reference voltage V2 is set by a switching device S and an operating air-fuel ratio is smaller than a theoritical air-fuel ratio, a pump current Ip becomes 100mA. When the operating air-fuel ratio is larger than the theoretical air-fuel ratio, the Ip becomes the value smaller than 100mA. Therefore, whether the operating air-fuel ratio is smaller or larger than the theoretical air-fuel ratio can be detected. Then a reference voltage V1 is set by the switching device S, and the operating air-fuel ratio is detected in a range smaller or larger than the theoretical air-fuel ratio.
Patent JP-S58200254-A (JP)
Title: Electrostatic charger
Inventor: TAKEDA KENJI
IPC: G03G15/02
Filed: 1982-05-18
Abstract: PURPOSE:To facilitate the attachment and the adjustment of a grid part and an electrostatic charging wire part, by constituting an electrostatic charger so that these parts are separated and are attached to and detached from the body independently of each other. CONSTITUTION:A required number of grids 7 are stretched in parallel at equal intervals in the lengthwise direction of an aperture part 11a of a grid block 11, and an upper holding rail 14 on the body side is formed to a round bar, and a guide rail 12 is formed into a conduit shape having a channel-shaped or semicircular cross section so as to be fitted to the rail 14. Lower guide and holding rails 13 and 15 are formed to have approximately L-shaped cross sections, and a block 11 is inserted along a round bar rail 12 while putting the rail 13 on the inside of the rail 15 until the block 11 is brought into contact with a stopper, and a cam 16 is turned to a solid-line position, and the rail 13 is pressed to the rail 15 by a spring 17 and is fixed. A roll 19 is brought into contact with the circumferential face in both end parts of a photosensitive drum 1 to determine the gap between the photoreceptor 1 and grids 7. By this constitution, the position of a charging wire 2 to the photoreceptor 1 is determined by a rail 8, and the position of grids 7 is determined by guide rails 14 and 15, and thus, the charging wire 2 and grids are attached and adjusted independently of each other to obtain a desired precision.
Patent JP-H07272269-A (JP)
Title: Production of magnetic recording medium
Inventor: UEDA KUNIHIRO
IPC: G11B5/84
Filed: 1994-03-31
Abstract: PURPOSE:To improve the corrosion resistance of a magnetic recording medium and to prevent generation of drop-outs by forming a plasma polymerized film while regulating the ratio of the width of a rotary drum to the width of a laminate raw sheet to 0.9 to 1.1. CONSTITUTION:The laminate raw sheet 40 provided with a ferromagnetic metallic thin film 42 on a nonmagnetic base 41 is previously wound around a letting- off roll 21. The laminate raw sheet 40 let-off from this letting-off roll 21 is moved along a rotary drum 25 via a guide roll 22 and is further taken up on a take-up roll 28 via a guide roll 26. The plasma polymerized film is formed in a vacuum chamber 7. Plural bar-shaped plasma electrodes 9 which are partitioned to above and below by partition plate 8, 8 are disposed around the rotary drum 5. The plural plasma electrodes 9 are integrally connected at their base parts to form a comb shape and a high-frequency power source, etc., are connected thereto. The gaseous raw materials introduced into the vacuum chamber flow uniformly through the comb-shaped spacings and form the plasma polymerized film while regulating the width of the rotary drum 25 with respect to the width of the raw sheet 40 to 0.9 to 1.1.
Patent JP-S5611612-A (JP)
Title: Magnetic head of vertical magnetizing type
Inventor: SAWAZAKI KENICHI
IPC: G11B5/127
Filed: 1979-07-02
Abstract: PURPOSE:To simplify the construction of the drive mechanism of head and to increase the efficiency of recording and reproduction when the head is used for recording and reproducing head for VTRs, by locating the auxiliary magnetic pole at the side surface of the main magnetic pole. CONSTITUTION:The main magnetic pole 1 is constituted that the surface of the glass board 11 is coated with the permalloy film 12, the ferrite block 13 is located in front of it, and the exciting winding 14 is made outside. The auxiliary magnetic pole 2 is located at both sides of the main magnetic pole 1. The exciting winding 22 is wound on the ferrite core 21 of the magnetic pole 2. The inside surface of the core 21 is closely adapted to both sides of the glass board 11 and the block 13, the end of the pole 1 and the auxiliary pole 2 is coincident, and the tape runs while the magnetic substance layer 3a is in contact with the end surface of the magnetic poles 1 and 2. Thus, when the recording current flows to the windings 14 and 21, the magnetic circuit is formed broadwise the tape 3, causing the tape 3 to be magnetized to vertical direction. The efficiency of recording and reproduction can be increased more by locating the magnetic substance 4 at the opposite side with the tape 3a.
Patent JP-S61242078-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMURA TAKASHI
IPC: H01L21/265
Filed: 1985-04-19
Abstract: PURPOSE:To give impurity concentration in the end section of the boundary of a diffusion region a gradient, and to inhibit field concentration in said section by adding a comparatively simple film formation process and an ion implantation process to a mask process through a self-alignment system. CONSTITUTION:An silicon dioxide film 2 and a polycrystalline silicon layer 3 as a gate electrode are formed onto the surface of a substrate 1, and ion implantation regions 4 are shaped. A silanol film 5 is formed onto the surfaces of the silicon films 2 and 3, and etched in an anisotropic manner, thus leaving the film 5 only on the side wall sections of the gate electrode 3. Second ion implantation regions 7 are shaped while using the gate electrode 3 and the silanol films 5 as masks. According to such constitution, a diffusion region formed in a self-alignment region has a large radius of curvature in the end section of the boundary of the diffusion region, and impurity concentration is given a gradient, thus inhibiting field concentration at both end sections.
Patent JP-S62239149-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C7/26
Filed: 1986-04-11
Abstract: PURPOSE:To improve light fastness of yellow and cyan dye images by incorporating a specified compound in a photosensitive material containing a diffusion resistant coupler in >=1 layers. CONSTITUTION:One or more of the silver halide emulsion layers formed on a support containing the diffusion resistant coupler incorporates a compound having a sterically hindered phenol group (HP), a polyalkylpiperidine derivative (PAP), and a compound represented by formula I in which R1 is alkyl or alkoxy; J is straight or branched alkylene; each of R2 and R3 is alkyl; and n is 1-3. The light stabilization effect of HP and/or PAP on the dye image is enhanced by using it together with the compound of formula I, and such an effect is sufficiently obtained by using a small amount of HP or PAP, and deterioration of maximum density and gradation can be remarkably relieved.
Patent JP-H10225347-A (JP)
Title: Top plate device of show case
Inventor: TSUCHIDA TAKAYOSHI
IPC: A47F5/10
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an easily detachable top plate device, by detachably engaging the rear parts of a pair of forward facing side frame with both sides of the upper end of a show case and detachably connecting the both end parts of upper and lower rods to enable to integrally form a frame structure rectangular in plan view with the upper part of the show case. SOLUTION: This top plate device 6 fixed on the upper end part of a show case 1 has a side frame 7 comprising upper and lower rods 8, 9 in the longitudinal direction and an engaging piece 11 thereof is engaged with an engaging hole 3a to attach the side frame 7, i.e., the top plate device 10, to a support column 3. A front frame, which is structured by combining both ends of upper and lower rods 15, 16 in the lateral direction by a side plate 18 in the vertical direction equipped with engaging pieces 17, 17 to engage with engaging holes 12, 13 of the side frame 7 at the upper and lower rear ends, is attached to the side frame 7.  Right and left rear frames 31, 31 are bridged between side frames 7, 7 by fitting a slit 32 of the rear frame 31 with neighboring lower rods 9, 9 to lay front and rear edges of a louver 34 on a receiving piece of the front frame 14 and a receiving piece 32 of the rear frame 31 to cover the lower face of the top plate device 6.
Patent JP-H03282381-A (JP)
Title: Integrated circuit device
Inventor: NAKAGAWA KATSUHIKO
IPC: H01L21/66
Filed: 1990-03-30
Abstract: PURPOSE:To effectively perform a thermal acceleration test without reducing economy by generating a test control signal inside an integrated circuit (IC) device and simultaneously outputting it to the outside terminal. CONSTITUTION:When a test signal 13 is inactive, an input signal 7 is inputted to a control circuit 5 by a selection in an input changeover circuit 6. The control signals 8, 9 are outputted to each part of the IC device 1 inside by the circuit 5 in accordance with this signal 7, and a signal 10 is outputted from an output signal generator 2 and transmitted to the output terminal through an output changeover circuit 3, then the device 1 performs the normal operation. Next, when the signal 13 is active, a control signal 11 generated from a test control signal generating circuit 4 is outputted as an output signal 12 through the circuit 3 and also inputted to the circuit 5 through the circuit 6, then the signals 8, 9 are outputted by the circuit 5. In the circuit 4, the next signal 11 is generated by the signal 9, and the same operations are repeated thereafter. Then, by observing these signals from the outside, the decision is made whether the device 1 is properly operated during the thermal acceleration test for the device 1, or not.
Patent JP-S5310173-A (JP)
Title: Apparatus for separating solid from suspension
Inventor: ISHIKAWA HIDEKI
IPC: B01D21/26
Filed: 1976-07-16
Abstract: PURPOSE: To obtain a large treating capcity with a compact apparatus for allowing a suspension to enter an annular flow passage between inner cylinder and an outer cylinder, and for combining centrifugal separation and sedimentation separation effectively when the suspension descends while gyrating the annular passage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10285065-A (JP)
Title: Am broadcast receiver
Inventor: HASHIMOTO YASUE
IPC: H04B1/16
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To allow the receiver to receive traffic information even at an area where a radio wave is very weak. SOLUTION: An operating point changeover section 12" of the AM broadcast receiver in the case of hearing a traffic information broadcast increases forcibly an operating point of an automatic gain controller 9 in interlocking with the operation of a traffic information reception switch 11 to provide a sensitivity even for a very weak broadcast radio wave thereby surely receiving the traffic information broadcast. Moreover, a high frequency cut means 10 is operated in interlocking with the operation of the traffic information reception switch 11 to cut high frequency components at the outside of a human voice band thereby cutting off high frequency noise much included in the case of a very weak radio wave and allowing the traffic information voice broadcast to be received much more.  According to the effects above altogether, the traffic information is heard clearly even in an area where only a very weak radio wave is received.
Patent JP-S5510562-A (JP)
Title: Measuring device for loss angle
Inventor: SATOU KOUICHI
IPC: G01R27/26
Filed: 1978-07-11
Abstract: PURPOSE: To secure a direct measurement of the loss angle under the hot-line state by applying the measuring voltage to the measured electric circuit containing the earth line and then obtaining the signals proportional to the reactive and active components from the feedback current.  
     CONSTITUTION: The measuring voltage generated from oscillator 1 is applied to earth line EL via transformer 2. As a result, the current flows via insulated resistance R and floating capacity C. And the feedback current is detected by detecting resistance 4, and the necessary frequency component is applied to amplifier 6 through filter 5. At multiplier circuit 8, the output of amplifier 6 is multiplied by the voltage obtained by giving the 90°-phase shift to the voltage of oscillator 1, thus obtaining voltage e1 which is proportional to the reactive component. On the other hand, the output of amplifier 6 is multiplied by the output of oscillator 1 at multiplier circuit 10 to obtain voltage e2 proportional to the active component. These voltages e1 and e2 are applied to divider circuit 12 after amplification 9 and 10, and then voltage e2 is divided by e1 to obtain loss angle δ and dielectric loss tangent tan δ each. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61241863-A (JP)
Title: Access system for shared memory
Inventor: NIITSUMA SUSUMU
IPC: G06F12/00
Filed: 1985-04-18
Abstract: PURPOSE:To attain a high-speed access with a simple constitution by delivering two clock signals having a 180 deg. phase difference and actuating both central processing units with both clock signal respectively. CONSTITUTION:The system of the central processing unit 1 consists of a bus line 7-1, a memory 9-1 exclusive for the unit 1, an input/output device group 10-1 and a bus control part 8-1. The part 8-1 functions to connect the line 7-1 with the bus line 7-3 of a shared memory 3 by a clock signal 4 delivered from a clock generating circuit 6. Therefore the unit 1 is connected with the memory 3 when the signal 4 is equal to logic '1' for example and can have an access. While for the system of a central processing unit 2, the unit 2 is connected with the memory 3 when a clock signal 5 is equal to logic '1' and can have an access. Thus the access is possible with the memory 3 in an idle space between both clocks with an extremely simple circuit constitution. This increases the overall processing speed.
Patent JP-H1170635-A (JP)
Title: Method and apparatus for feeding sheet without contaminating the same with ink
Inventor: HELMSTAEDTER KARL-HEINZ
IPC: B65H5/12
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To certainly prevent such a phenomenon that the surface of a sheet immediately after printing comes into contact with the outer peripheral surface of the sheet feed cylinder of a printing press to be contaminated and to make the radius of curvature of the sheet as large as possible at the time of feed. SOLUTION: After the front edge part 8 of a sheet 2 is received by a gripper 6, the rear surface 22 of the first part 18 of the sheet 2 is sucked to a fixing device 16 to be fixed to the outer peripheral surface 20 of an upper sheet feed cylinder 12 and, at this time, the sheet 2 fed by the upper sheet fed cylinder 12 is held to a state spaced apart from the outer peripheral surface of a sheet feed cylinder 4.
Patent JP-S578472-A (JP)
Title: Electronic timepiece
Inventor: YOSHIDA JIYUNICHI
IPC: G04C3/14
Filed: 1980-06-20
Abstract: PURPOSE:To electronically assure the initial hand setting after releasing the resetting by storing the phase of the driving signal of a step motor at the resetting, and controlling the phase of the first driving signal after the releasing of the resetting depending upon the contents thereof. CONSTITUTION:When a reset signal enters the D type flip-flop of a driving signal phase discriminating and storage circuit 17, the signal B of the signal selecting circuit 16 of that time is held in its output Qp. After releasing the resetting, the circuits are so arranged that the output signal Q16 of the low level of 0.5Hz of a frequency divider circuit emits from the output side A or B opposite from just before the resetting, whereby the outputs OA and OB of a waveform rectifying circuit 13 are used as the driving signal opposite just before the resetting.
Patent JP-H03283638-A (JP)
Title: Trimming circuit
Inventor: ITANO SHINJI
IPC: H01L23/58
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a trimming circuit that provides values in an arbitrary range from its output terminal even through correcting resistances are different from each other owing to the accuracy of manufacture by providing a fuse part, a decoder part, and a group of transistors all constructed in a predetermined manner. CONSTITUTION:A fuse H includes current sources 3n disposed parallely between a power supply V1 and a trimming reference voltage input terminal 3, pairs of fuses 2n and timing code input terminals 1n connected to a connection node. The fuse H supplies the power supply V1 to a gate of an Nch FET 2a through a resistor R, and connects an input terminal 1 and further connects a drain to V2 and a source to the trimming reference voltage 3. An FET 7<2n> inputs a decoder D output to a gate and further inputs an output 61 from a trimming reference voltage circuit 4 and outputs 62-6<2n> by correcting resistors r and R2 to the source. The FET 7<2n> further connects the drains to each other and provides its output from a terminal 5 to a next stage circuit. With this construction, pseudo trimming is performed by a trimming code on calculation and pseudo trimming is again performed by a code corrected by a fraction displaced with respect to an arbitrary range. Thus, trimming can effectively be performed by a trimming code confined in the arbitrary range at all times.
Patent JP-S529042-A (JP)
Title: An apparatus for preventing leak of paint from a coating chamber
Inventor: IGUCHI KOUSAKU
IPC: B05C15/00
Filed: 1975-07-11
Abstract: PURPOSE: An apparatus for coating to a part to be coated and preventing leak of paint by the use of gas flow. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61244446-A (JP)
Title: Table dividing apparatus of machine tool
Inventor: SATO YOSHIKAZU
IPC: B23Q16/10
Filed: 1985-04-22
Abstract: PURPOSE:To simplify the structure of a dividing apparatus by performing operation and control of a dividing table with the mechanical structure in the utilization of the operation of an NC controller which a horizontal type machining center is equipped with. CONSTITUTION:A table dividing apparatus 10 for a workpiece shifts a saddle 16 towards a supporting member 84 on the X-axis together with a table body 30 according to the program incorporated during the stop of working of a machining center, and after a roller 80 installed at the edge part 76 of a rod 72 contacts with a guide plate 86, said guide plate 86 is pressed against the force of a coil spring 78. Then, the inclined surface of a cam member 70 contacts with a roller 68 to turn an arm 58, and the shaft part 36 of an upper plate member 34 is raised, sliding along a sleeve 50. Therefore, the connection between toothed discs 38 and 40 is released, and a pinion 42 and a rack 88 are engaged. Therefore, the desired dividing is permitted by the shift in the Z-axis direction of the saddle 16 through NC control and the shift in the X-axis direction of the table body 30.
Patent JP-S58201008-A (JP)
Title: Device for measuring area of pattern of printing board
Inventor: TSUNODA TERUO
IPC: B41F31/02
Filed: 1982-05-19
Abstract: PURPOSE:To improve the accuracy of calculation for the quantity of ink to be fed at printing by photographing a pattern on a printing board by a camera provided with a solid-state photoelectric converter and calculating the area of the pattern in each zone on the basis of the video signal. CONSTITUTION:The titled measuring device is provided with an electric circuit consisting of a television camera CAM having the solid-state photoelectic converter, an A/D converter, a variable memory RAM, a processor CPU, a magnetic card mechanism MC, a cathode-ray tube CRT, etc. The surface of a pattern on the printing board 3 is divided into zones Z1-Z8 having width l and solid- state photoelectric converters are arranged correspondingly to these zones. The video signals of respective zones Z1-Z8 on the surface 15 of the pattern photographed by the camera CAM are compensated by a waveform compensating part WR at their peak values, converted into digital signals by the A/D converter and read out from the variable memory RAM by the processor CPU to calculate the area of the pattern in respective zones Z1-Z8 and find the quantity of ink to be fed in accordance with the zones Z1-Z8.
Patent JP-H05249251-A (JP)
Title: Moving object detecting device using camera
Inventor: SAKATA HARUO
IPC: G01V8/10
Filed: 1992-03-06
Abstract: PURPOSE:To surely detect a moving object by using a camera without relying on the naked eye. CONSTITUTION:By mounting a camera 1 on a moving object, video signals taking the picture almost in front of the moving object are written in a field memory 2 at every one-field period and, at the same time, the video signals written in the memory 2 one-field period before are read out from the memory 2 as enlarged video signals. A subtraction circuit 7 performs subtraction between the enlarged video signals and video signals from an LPF 6 and, when the moving object appears, outputs a difference signal. The difference signal is compared with a reference signal and, when the difference signal is higher than a fixed level, an alarm signal 11 is outputted. After shaping its waveform, the difference signal is modulated with a chrominance carrier wave component signal and a video signal obtained by synthesizing the difference signal with a gate-processed video signal and by adding a luminance component to the synthesized signal is outputted to and displayed on a color monitor 18.