baber/WOPTO huggingface dataset:
Patent JP-H0627592-A (JP)
Title: Film cartridge
Inventor: MATSUTANI SHUNJI
IPC: G03C3/00
Filed: 1992-07-06
Abstract: PURPOSE:To improve reliability when film information displayed as a DX code, is read by projecting/recessing the outer periphery of a cartridge so as to form the DX code, and making the code and its vicinity of conductive resin. CONSTITUTION:The DX code 1a is composed of the projecting/recessing parts provided on the outer periphery of a film cartridge 1 made of the conductive resin. When the film cartridge 1 is loaded in the cartridge housing room 4a of a camera main body 4, and a rear cover is closed, the cartridge 1 is stabilized by a cartridge pressing spring 5, and the contact pressure of a conductive armature for detecting the DX code 6 in the cartridge housing room 4a, with the projecting part 1c of the DX code 1a formed on the outer periphery of the cartridge 1, is increased. The projecting position of each armature of the conductive contact piece 6 for detecting the DX code, corresponds to a position where the recessed part 1b and projecting part 1c of the DX code 1a are formed, when the cartridge 1 is loaded in the cartridge housing room 4a, the switch of a part corresponding to the projecting part 1c is turned on, and the part opposite to the recessed part 1b is turned off.
Patent JP-S57101726-A (JP)
Title: Driving method of piezoelectric oscillator
Inventor: AZEGAMI TADASHI
IPC: B06B1/02
Filed: 1980-12-17
Abstract: PURPOSE:To drive a piezoelectric oscillator without turning on an output step transistor at the same time, by giving electric force to the piezoelectric oscillator at a duty ratio of less than 1 every half cycle. CONSTITUTION:In case when a signal of ''1'' is given to First input terminals of AND gates 7 and 7 and a clock signal is given to CL terminal of FF6, signals are put out from output terminals of the AND gates 7 and 8 to be shown respectively to e end f. As a result, output step transistors 12 and 15 become turned on alternately at a prescribed interval, and a voltage as shown in g is impressed onto a primary coil 17a of an output transformer 17. As a piezoelectric oscillator 5 shows a capacitive load characteristic, in case if the voltage shown in g is impressed onto the coil 17a, an almost rectangular voltage as shown in h is obtained between the both terminals of the piezoelectric oscillator 5. On the other hand, the transistors 12 and 15 are turned on alternately at a prescribed interval, base current of the transistor 12 becomes zero, and after a collector current becomes zero, the other transistor 15 is turned on.
Patent JP-S5880882-A (JP)
Title: Light emitting diode
Inventor: OOTAKI KANAME
IPC: H01L33/14
Filed: 1981-11-07
Abstract: PURPOSE:To suppress the irregularity in the light emitting surface of a light emitting intensity breaking frequency by improving the irregularity of a current in the surface. CONSTITUTION:Double hetero junctions of an n type AlGaAs clad layer 2, an n or p type GaAs active layer 3 and a p type AlGaAs clad layer 4 are formed on an n type AsGa substrate 1, and part of the junctions is removed, thereby forming an n type AlGaAs layer 5 having a hole exposed with the layer 4. Since a p<+> type semiconductor layer 9 grown over the layer 5 and the layer 4 exposed at the hole of the layer 5 can be formed in high impurity density of the same degree as the conventional p<+> type diffused layer and in sufficiently thick at the part contacted with the layer 4, the current flowing through the layer 9 can sufficiently flow to the vicinity of the center directly above the light emitting unit contacted with the layer 4. Then, an image of near visual field can obtain a single peak response which is not deflected in the intensity distribution, and the coupling to an optical fiber can obtain high efficiency as compared with the conventional light emitting diode.
Patent JP-S6157275-A (JP)
Title: Method for repairing deffect part of corrosion-proof layer
Inventor: KAWAMOTO NORIO
IPC: C23F15/00
Filed: 1984-08-27
Abstract: PURPOSE:To obtain corrosion-proof effect by performing repairing with good workability, by filling the defect part of the plastic corrosion-proof layer formed to the surface of metal piping with a mastic material and subsequently applying and adhering a composite material thereto from above. CONSTITUTION:At first, a two-component room temp. curable mastic material 4 is allowed to fill the defect part 4 of a plastic corrosion-proof layer 2. Thereafter, a sticking composite material consisting of a polyolefin or butyl rubber support 5a reinforced by a fibrous substance and a butyl rubber type sticking layer 5b is adhered so as to cover the mastic material 4. By this method, good repairing can be performed regardless of the material of the corrosion-proof layer or a metal layer.
Patent JP-H0226748-A (JP)
Title: Hot melt type ink jet printer
Inventor: DEGUCHI MASAAKI
IPC: B41J2/01
Filed: 1988-07-18
Abstract: PURPOSE:To press an ink lump without attaching ink to a pressure member and damaging adhesion to printing paper of the ink lump by composing a contact surface which is brought into contact with the printing section of at least the printing paper of the pressure member of a low agglutinative soft synthetic resin material. CONSTITUTION:Teflon forming a synthetic resin layer 74 consists of a soft synthetic resin having low agglutinative properties and low hardness. Printing paper 36 is printed by an ink injection head 15, and forwarded between a platen 10 and a pressure roller 70. Ink drops injected from the ink injection head 15 take the spherical shape of the diameter of approximately 30mum, are cooled at the same time as they adhere on printing paper 36 because of small heat capacity and are solidified instantaneously, and are changed into hemispherical ink lumps 79. The ink lumps 79 are pressed by the pressure roller 70 when they pass between the platen 10 and the pressure roller 70, and turned into flat ink lumps 79'. Since the contact surface of the pressure roller 70 is made up of Teflon, ink does not adhere on the pressure roller 70, and adhesion to printing paper 36 of the ink lumps 79 ' is maintained.
Patent JP-H0934018-A (JP)
Title: Image recorder
Inventor: SUGA KAZUMASA
IPC: G03B1/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder capable of adjusting the sag of a photosensitive material to a specific amount or below, without deteriorating image quality. SOLUTION: The sagged part of the photosensitive material 2 is formed between an image recording part and a housing case 13 and a sag roller 15 vertically moved in accordance with the tensile force, that is, sag of the photosensitive material 2 is arranged in the sagged part. Then, the raised position of the sag roller 15 is detected by a sag sensor 19 and the rotational speed of a take-up roller 20 in the housing case 13 is increased or reduced according to the results of the detection. Thus, the sag of the photosensitive material 2 in the sagged part is adjusted into a proper range. Moreover, the tensile force applied to the photosensitive material 2 is kept at a nearly fixed value.  Further, when the nipping force of a main roller 6 is defined as P, the weight of the sag roller 15 is set in the range of 1/200-1/600 of P, so that the tensile force exerted on the photosensitive material 2 is optimized.
Patent JP-H10311855-A (JP)
Title: List att 40r for measuring characteristic of variable resistant attenuator
Inventor: MIYAGAWA NOBUO
IPC: G01R27/28
Filed: 1997-05-17
Abstract: PROBLEM TO BE SOLVED: To quickly and precisely detect the failure of a variable resistant attenuator by measuring the valuable resistant attenuator by use of an automatic standard by a computer program. SOLUTION: The output of an audio analyzer 1 is added to an input side through a terminal resistor in the state where a variable resistant attenuator 2 is not connected. An operation signal is transmitted from a computer 3 to the output side of the audio analyzer 1, and a decoding signal is transmitted to the input side. The variable resistant attenuator 2 is then connected, and the attenuation is measured while operating the computer 3. In the measurement of frequency characteristic, an optional frequency is inputted to measure the necessary attenuation, and the measuring frequency is changed to repeat the measurement.
Patent JP-H05346893-A (JP)
Title: Scsi phase transition testing device
Inventor: SASAKI KATSUTOSHI
IPC: G06F13/00
Filed: 1992-06-15
Abstract: PURPOSE:To efficiently execute a testing work without spending time by registering in advance correct phase transition and command information, executing various operation by a target device in accordance with its content, and on the other hand, executing an operation corresponding to the actual phase transition, in the case the actual phase transition is different from the correct phase transition. CONSTITUTION:A processor 1 is a microcomputer system, and executes a test program for testing an SCSI(small computer system interface) device 5. First of all, each parameter corresponding to an operation desired to allow the device 5 to execute is inputted from an input device 4, and stored as a phase entry file in an external storage device 2. Correct phase transition and command information corresponding to each operation of a test item are registered in advance as a phase entry file, and in accordance therewith, the device 5 is allowed to execute to execute various operations. Also, in the case the actual phase transition is different from the correct phase transition, various operations are executed in accordance with the actual phase transition.
Patent JP-H0737950-A (JP)
Title: Semiconductor device with pad for circuit inspection
Inventor: MORIMOTO SHIGERU
IPC: G01R31/28
Filed: 1993-07-20
Abstract: PURPOSE:To provide an inspection pad that occupies no space on an IC chip, and capable of eliminating a parasitic factor when the test pad is used for a high-frequency IC. CONSTITUTION:An inspection pad 181 is formed on a scribing line 191. The inspection pad 181 on the scribing line 191 has a shape like a lozenge. The inspection pad 181 on the scribing line 191 is removed when an IC is cut off in a scribing step. When this technique is applied to a high-frequency IC, a parasitic factor caused by the inspection pad 181 can be eliminated. Since the inspection pad 181 occupies no space on the IC, high integration can be realized.
Patent JP-H05338256-A (JP)
Title: Manufacture of electrostatic recording head
Inventor: UENO NOBORU
IPC: G03G15/00
Filed: 1992-06-12
Abstract: PURPOSE:To provide a method for manufacturing an electrostatic recording head in which needle electrodes can be aligned accurately in a zigzag pattern. CONSTITUTION:Both ends of a printed circuit board 12, on one surface of which a needle electrode 2 is formed are cut for length adjustment, so that the substrate 12 has a specified length. Four printed circuit boards 12, 12, 12, 12 are connected together in a longitudinal direction, and a side plate 14 is adhered in the center. The printed circuit board 12 is cut in halves, and a pair of unit needle electrode substrates consisting of four linked halves are obtained. Next, an integrated circuit 18 for drive is mounted on the unit needle electrode substrate 12a to obtain two head halves 2a, 2b. Finally, the two head halves are junctioned together so that the unit needle electrode substrates formed by the same printed circuit boards are positioned opposite to the other and the needle electrodes are arranged in a zigzag manner as they are insulated.
Patent JP-S6072393-A (JP)
Title: Television signal wave recording and reproducing device
Inventor: TORII KENICHI
IPC: H04N9/82
Filed: 1983-09-29
Abstract: PURPOSE:To make the number of bits of a sound PCM signal sufficiently large and reproduce chrominance signals stably by recording and reproducing frequency of FM signal corresponding to the tip of pulse of a horizontal synchronizing signal making the frequency integer-times the frequency of chrominance subcarrier. CONSTITUTION:A color difference signal is modulated by an encoder 8 connected to a video signal terminal 6 and a sound PCM terminal 7 at chrominance subcarrier frequency, added to an FM modulator 13 through an emphasis/clamper circuit 12, and outputted from an output terminal 14 after FM modulation. Output of the terminal 14 is added to a cutting circuit 15, and frequency threefold chrominance subcarrier from a horizontal synchronizing signal generator 10 at all times, phase compared by a phase comparator 16, correcting phase error by adding to a switch 17, and FM signal frequency is made threefold the subcarrier frequency. A similar circuit is provided in the receiving side, and FM signal frequency of recording and reproducing is made integer-times that of chrominance subcarrier. Thus, the number of bits of sound PCM signal is enlarged and chrominance signals are reproduced stably.
Patent JP-S57101875-A (JP)
Title: Pressurizing mechanism for cleaning blade of copying machine
Inventor: SHIMOMURA AKIZOU
IPC: G03G21/10
Filed: 1980-12-18
Abstract: PURPOSE:To reduce the cost by providing a blade supporting shaft having a driven gear, which is in engagement with a driving gear provided to a revolving shaft of photorecepter, an engaging and disengaging means for driving force between the driven gear and the blade supporting shaft, and a cleaning blade provided to the blade supporting shaft. CONSTITUTION:Operation of a copying machine is started, then a clutch 24 of electromagnetic spring which is provided to a blade supporting shaft 19 via a relaying shaft 23 is turned on for a constant time, and a driven gear 20 and the shaft 19 are linked and a sprocket wheel 13 of a photosensitive drum 11 which is driven with a main motor 14, and a driving gear 18 are rotated in the clockwise direction, thereby a blade 21 is press-contacted onto the surface of the photosensitive drum 11. After degaussing, the linkage between the driven gear 20 and the shaft 19 is disengaged, thereby the driven gear 20 is raced against the shaft 19.
Patent JP-S6335395-A (JP)
Inventor: SATO KENICHI
IPC: B42D15/10
Filed: 1986-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0229294-A (JP)
Title: Water level detecting device for washing machine
Inventor: KOMATSU TAKASHI
IPC: D06F39/08
Filed: 1988-07-19
Abstract: PURPOSE:To prevent noise from entering into an oscillating circuit even though noise is introduced through a lead wire so as to prevent erroneous operation and detection, and to enhance the reliability of a washing machine by providing resistances in the oscillating circuit even though a resonant circuit is arranged separately from the oscillating circuit and both are connected together by lead wires. CONSTITUTION:Resistances 27, 28 are connected in series on the input side of an oscillating circuit 29 in order to inhibit noise. With this arrangement, noise is restrained from entering through a lead wire 31 so as to enable the noise level to be lowered. In this arrangement, the waveform of an input to an inverter 25 prevents large noise from being applied to the inverter 25, and accordingly, it is possible to aim at enhancing the reliability of the oscillating circuit 29. Further it is possible to prevent a water level detecting circuit 30 from erroneously operating due to a signal delivered to the same from the oscillating circuit 29.
Patent JP-H11351469-A (JP)
Title: Centering device for piping member
Inventor: SUZUKI KUNIO
IPC: F16L23/04
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem of such a nonconformity that a heater is attached to the circumference of an outer ring, namely, the circumference of a tubular part, whereby temperature of an inner ring in a thermal isolated state is made so as to be consequently upped by a rubber elastic 0-ring through this heater, so that temperature on an inner circumferential surface of the inner ring can not be efficiently upped, and thus the sticking of foreign matter also can not be effectively prevented. SOLUTION: This centering device is equipped with two ring storage spaces 1c and 2c annularly formed in respective butting end faces of flange parts 1b and 2b of respective piping members 1 and 2, a seal ring 3 to be attached to respective these ring storage spaces 1c and 2c after receiving a part, a centering body 4 having an inner space 4a, and supporting the peripheral surfaces of both the flange parts 1b and 2b by tubular parts 4b and 4c projecting to both sides of the peripheral part, and a heater 5 to be stored in the inner space 4a of this body 4, and in this constitution, both sides of the centering body 4 are elastically stuck fast each to the seal rings 3 somewhat projecting from these flange parts 1b and 2b whereby airtightness is thus kept up.
Patent JP-H0344741-A (JP)
Title: Knowledge acquring method using data base
Inventor: YAMAZAKI TAKEFUMI
IPC: G06N5/04
Filed: 1989-07-12
Abstract: PURPOSE:To easily detect and delete the exception data candidates and to acquire the knowledge with high efficiency by using a truth maintenance system TMS containing a specific function. CONSTITUTION:An interpretation generating part 11 of a knowledge extraction system 10 inputs data via a data base 30 and produces the conceivable plural interpretations to give them to a TMS 20. At the same time, the part 11 detects the data emerging frequency and stores it is a data emerging frequency memory 40. The TMS 20 calculates the logical matching property of the input interpretation/limit conditions and presents the data candidates (exception data candidates) that cause the conflicts to a knowledge system 10. An exception data deleting part 12 selects the exception data out of the exception data candidates by reference to the memory 40 and deletes the selected exception data out of the subject for extraction of knowledge. Thus the exception data candidates can be easily detected and deleted and the knowledge is acquired from the base 30 with high efficiency.
Patent JP-H095442-A (JP)
Title: Two-detector type scintillation camera
Inventor: OIKE MASAHITO
IPC: G01T1/166
Filed: 1995-06-23
Abstract: PURPOSE: To shorten the collecting time of image data and improve the image quality when collecting a SPECT image on heart in particular in a two-detector type scintillation camera. CONSTITUTION: A rotary frame is provided in a plane perpendicular to the major-axis direction of a subject table 1, and the rotary frame is rotated while supporting two detectors 3a, 3b on one side face. The detectors 3a, 3b are supported on the rotary frame movably in the directions parallel with each other on a plane perpendicular to the major-axis direction of the subject table 1, movably in the approaching direction to the subject table 1 perpendicularly to the moving direction, and revolvably in the plane perpendicular to the major- axis direction at the position after the movement.  Two detectors 3a, 3b can be set at any orientation angle against a subject 2 on the subject table 1, the front faces of the detectors 3a, 3b can be most approached to the subject 2, image direction arrows of the detectors 3a, 3b are directed to any direction, and the dead zone for image data collection can be eliminated.
Patent JP-2001005107-A (JP)
Title: Setup device for photographic printer
Inventor: NISHIBAYASHI SHOJI
IPC: G01J3/50
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a setup device for a photographic printer capable of absorbing the difference between spectral sensitivity characteristics among photographic printing papers and capable of executing a setup operation matching with man's visual sensitivity. SOLUTION: In the setup device for the photographic printer provided with a printing part (p2) for exposing a setup image on the photographic printing paper 11, a measuring device for measuring a developed color state of a print on which the setup image is formed, and for printing with appropriately developed colors based on the measurement results by the measuring device, a spectral colorimeter 19 is used as the measuring device.
Patent JP-H0229137-A (JP)
Title: Control system for buffer device
Inventor: TAKAGI KOJI
IPC: H04L29/06
Filed: 1988-07-19
Abstract: PURPOSE:To guarantee the maximum waiting time to a packet already stored by providing a controller and a subtraction counter on an external control section. CONSTITUTION:When a controller 21 decides the reduction in the output priority band of a first-in first-out memory device 10, a decrement counter 20 reads the number of packets stored in the first-in first-out memory device 10 through a signal line 120. Then every time one packet is outputted from first-in first-out memory device 10, the counted value is decrements one by one and when the counted value is 0, it is transmitted to the controller 21. Thus, the packets stored and arrived before reduction in the first-in first-out memory device 10 are all outputted, then the controller 21 executes the reduction of the output priority band. Thus, the maximum value of the waiting time is guaranteed.
Patent JP-H107228-A (JP)
Title: Roller for conveyer
Inventor: KAWAZOE HIROSHI
IPC: B65G39/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a roller for a conveyer which can easily recognize a rotating and stopping condition of a roller main unit. SOLUTION: In one part of a vertically provided part 16e covering an edge part of a roller main unit 18 of a housing 16 in a roller 10 for a conveyer, a display part A having coloring different from in the other part is provided. When the roller main unit is rotated, since the vertically provided part 16e of the housing 16 is discolored so as to be different from when the roller main unit is not rotated, its rotating/stopping condition or an operating condition of the conveyer can be easily recognized, so that safety of a worker can be improved. Further, meandering of the conveyer can be easily recognized, measure action can be early executed. Improper rotation of the roller can be easily found, a crack of the conveyer can be previously prevented.
Patent JP-H0344303-A (JP)
Title: Antimicrobial composition for non-medical use
Inventor: YAGAMI KEISUKE
IPC: A01N43/36
Filed: 1989-07-12
Abstract: PURPOSE:To provide the subject composition containing an N-(alkyl-substituted phenyl)maleimide and a specific known antimicrobial component and exhibiting high antimicrobial effect against a wide variety of microorganisms at a relative ly low concentration by the synergistic effect. CONSTITUTION:The objective composition contains (A) a compound of formula (R is methyl, ethyl or propyl; R<1> is H, methyl, ethyl or propyl). e.g. N-(3- methylphenyl)maleimide and (B) a compound selected from 11 kinds of compounds consisting of 5-chloro-2-methyl-4-isothiazolin-3-one, 1,2- benzisothiazolin-3-one, 2-bromo-2-nitropropane-1,3-diol, methylenebisthiocyanate, hexabromodimethylsulfone, 1,2-bis(bromoacetoxy)ethane, 2,2-dibromo-3 nitropropionamide, etc., at a weight ratio (A:B) of 10:1 to 1:10.
Patent JP-S57103180-A (JP)
Title: Cash memory control system
Inventor: SHIBATA TOMOHITO
IPC: G06F12/08
Filed: 1980-12-19
Abstract: PURPOSE:To eliminate the need for the V-bit part of a cash memory by storing a effective signal for the contents of the cash memory temporarily, and by discriminating the contents effective signal. CONSTITUTION:A control part 6 reads and executes a routine program R in a memory 2, and writes addresses and data, read out of the memory 2, in the address part A and data part D of a cash memory 4. Once the writing operation ends, the control part 6 sends a control signal B to set an FF7. A discriminating circuit 3 compares a memory address M and a cash memory address L with each other to make a decision and, when confirming that the output signal of the FF7 is 1, sends a control signal C. Therefore, a readout control circuit 5 reads data (d) out of the cash memory 4.
Patent JP-S5969040-A (JP)
Inventor: OKADA TAKESHI
IPC: G02B23/00
Filed: 1982-10-15
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。