baber/WOPTO huggingface dataset:
Patent JP-S62298270-A (JP)
Title: Image sensor driving circuit
Inventor: TAKAHASHI JUNICHI
IPC: H04N1/028
Filed: 1986-06-17
Abstract: PURPOSE:To perform high speed driving of an image sensor and to prevent occurrence of variance of output voltage in each bit by making a driving circuit IC and uniformizing the length of wiring between an optical sensor element in each dot and the IC circuit. CONSTITUTION:At the time of providing a selector switch S-SW in an output side of each optical sensor element S of an image sensor through a reset switch R-SW and an operational amplifier OP-AMP 1 of voltage follower type, all of the reset switch R-SW, operational amplifier OP-AMP 1 of voltage follower type and the selector switch S-SW are made to thin film IC by TFT (thin film transistor) constitution and mounted on an image sensor substrate to place the operational amplifier OP-AMP 1 very close to the output terminal of the optical sensor element S, and at the same time, the length of wiring between the optical sensor element S in each dot is made equal.
Patent JP-H0434894-A (JP)
Title: Lighting apparatus
Inventor: TAKEGAWA HIROZO
IPC: H05B37/02
Filed: 1990-05-29
Abstract: PURPOSE:To automatically vary the quantity of light in a simple structure by arranging a voltage for applying to a lamp in serial with an impedance circuit, and by arranging a relay and a timer in parallel with each other so as to obtain variation in time, for a lighting apparatus provided with a lamp and a ballast. CONSTITUTION:After the time setting for a timer 3 and for timer 4 is carried out, when a push button switch 1 is pushed, an a-contact 2-1 of a relay 2 is closed, and current is run in a circuit 9, and the timer 3 is thus excited. When the set time set for the timer 3 has passed, an a-contact 3-1 is closed, and the voltage correspondent to a resistance 5 is applied to a lighting apparatus 7 of a circuit 10, and the apparatus is thus lighted. When the time set for the timer 4 has passed, a b-contact 4-1 is opened, and no current is run in the circuit 10, while an a-contact 4-2 of the timer 4 is closed, and the voltage correspondent to a resistance 6 is applied to the lighting apparatus 7 from a circuit 11. When the resistance 5 is made larger than the resistance 6, the voltage applied to the lighting apparatus 7 is shifted from a small level to a large level, while the brightness is shifted from a small level to a large level, and the quantity of light can be varied in this way according to a timer setting.
Patent JP-S6126814-A (JP)
Inventor: KEBUIN EDOWAADO SHIEFUAADO
IPC: G01C21/08
Filed: 1984-07-10
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-S5569775-A (JP)
Title: Switching device for suction-transport unit concrete transfer pump
Inventor: NIWA MAKOTO
IPC: F04B15/02
Filed: 1978-11-17
Abstract: PURPOSE: To reduce a return moment to a hopper by the system such that the repelling force of pressure transport exerted on the hopper by the concrete ejected alternately from a pair of pump cylinders is sustained by the back wall of the hopper via a Y switching conduit.  
     CONSTITUTION: When expansion-contraction cylinder 15 is operated, switching conduit 7 is oscillated right and left along the axis L-L via arm 14 and oscillation drive shaft 13, and the open ends of branch pipes 11 and 12 are connected alternately to pump cylinders 9 and 10. At this time, when branch pipe on one side is connected to cylinder 9, branch pipe 12 on the other side is brought into contact with back wall 6 via junction ring 16 and is closed. When cylinder 9 on one side is opened to suction-transport chamber 3, this cylinder 9 is in the suction stroke and sucks concrete from hopper 1. During this time, cylinder 10 is in the compression stroke and supply concrete from discharge pipe 8 via branch pipe 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6121618-A (JP)
Title: Signal output changeover circuit
Inventor: NAKAJIMA HIROHITO
IPC: H03K17/62
Filed: 1984-07-09
Abstract: PURPOSE:To prevent generation of signal intermission due to chattering by inputting respectively each signal to a lower limiter and an upper limiter whose threshold voltages are switched to the 1st voltage smaller than the minimum voltage or the 2nd voltage larger than the maximum voltage to redude extremely the hit time at the changeover of signal output. CONSTITUTION:When an output voltage of a comparator 8 is OV and fed to a base of transistors (Trs) 2, 4, a threshold voltage VTH of the lower limiter 6 and the upper limiter 7 is OV, a signal of a signal generating section 1 is fed to a load 3, and a signal of a signal generating section 2 is not applied to the load 3. When an output voltage of the comparator 8 becomes +24V, the threshold voltage VTH of the lower limiter 6 and the upper limiter 7 is +24V, the signal of the signal generating section 2 is fed to the load 3 and the signal of the signal generating section 1 is not fed to the load 3. Then the output signal of the signal generating section 1, 2 is switched and fed to the load 3 depending whether the input voltage of control signal is larger than a reference voltage V1 or smaller.
Patent JP-H087253-A (JP)
Title: Magnetic recording medium
Inventor: OKAMOTO KAZUHIRO
IPC: C09D5/23
Filed: 1994-06-23
Abstract: PURPOSE:To improve the dispersibility of an aq. magnetic coating material and to obtain a magnetic recording medium excellent in magnetic characteristics and durability by coating with the coating material. CONSTITUTION:When a magnetic layer based on magnetic powder, a binder and a dispersant is formed on a nonmagnetic substrate to obtain a magnetic recording medium, water-soluble or water-dispersible polyvinyl acetal resin, preferably water-soluble or water-dispersible polyvinyl acetal resin having hydrophilic polar groups is incorporated into the binder and a monoalkali salt or dialkali salt of phosphorous ester or phosphoric ester is incorporated into the dispersant.
Patent JP-H0310071-A (JP)
Title: Method and device for ion assisted sputtering
Inventor: YAMAMOTO KIMISUMI
IPC: C23C14/35
Filed: 1989-06-06
Abstract: PURPOSE:To form a film which is dense and has small internal stresses and a uniform film thickness by directing the excess lines of magnetic force generated from one of adjacent permanent magnets forming main plasma toward the direction perpendicular to a substrate by a solenoid coil. CONSTITUTION:A central magnetic pole 1, an outer peripheral magnetic pole 2 and an intermediate magnetic pole 3 are disposed under a target 6. The sputtering of the target 6 is executed by forming the saturation magnetic flux of this outer peripheral magnetic pole 2 to the flux larger than the saturation magnetic flux of the intermediate magnet 3 and constituting these poles of the permanent magnet to form the stable main plasma 14. Further, the excess lines 12 of magnetic force from the above-mentioned outer peripheral magnetic pole 2 are directed toward the direction approximately perpendicular to the substrate 8 by regulating the excitation current of the solenoid coil 7 adjacent thereto. A bias voltage is impressed to the substrate 8 simultaneously therewith. The ions of auxiliary plasma 15 formed between the magnetic poles 1 and 3 are accelerated toward the substrate 8 and the quantity thereof is regulated. The film which is dense in structure and has the small internal stresses is formed by controlling the ion assisted sputtering in this way.
Patent JP-H09289951-A (JP)
Title: Rice washing bag
Inventor: ADACHI KAZUMI
IPC: A47J43/24
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To drain water without dropping rice, to keep a water amount appropriate for washing the rice, to wash the rice without directly using hands, to attain an integrated type and to make even a child able to easily wash the rice instead of a rice washing method in the Teflon(R)-lined pot of a rice cooker. SOLUTION: A coarse brush 3 is put in this bag from the entrance 1 of the bag for which the entire lower part of a mesh bag is made waterproof and the entrance 1 is closed by a string 2.
Patent JP-H10329358-A (JP)
Title: Image-forming apparatus, and printer
Inventor: ODA SHINKO
IPC: B41J2/44
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To promptly detect in an image inspection process which of laser beams fails, by forming a small image generated by only one laser beam into a recording medium for every laser beam. SOLUTION: When a laser on mode signal 151 is input, a CPU 117 starts the transfer of a paper, and sends a motor on signal to a motor control circuit 124 thereby driving a rotary polygon mirror 103. When a paper leading end detection signal 150 becomes active, a laser A of, e.g. two semiconductor lasers constituting a beam emission circuit 101 is turned on. For this purpose, an output prohibition signal 154 to an image start timing adjustment circuit A118 is turned inactive, and an output prohibition signal 155 to an image start timing adjustment circuit B159 is turned active. After a predetermined time passes, a laser B is turned on. At this time, the output prohibition signals 154, 155 are adjusted similarly. Whether or not images printed out to recording media are the same, whether or not an exposure amount varies are detected.
Patent JP-S5569024-A (JP)
Title: Ultrasonic wave type liquid level meter
Inventor: MIZUGUCHI KOUJI
IPC: G01F23/296
Filed: 1978-11-20
Abstract: PURPOSE:To enable to measure the liquid level accurately independently of the disturbance of liquid surface, by providing the reflection part which reflects the ultrasonic waves from the transducer surely toward the transducer, with the reflection body. CONSTITUTION:The liquid level 14 opposing to the transducer 13 located at the bottom of the vessel 11 provides the reflection body 15 so that it floats up. At the lower part of the reflection body 15, the reflection body 16 reflecting ultrasonic waves from the transducer 13 is provided. This reflection part 16 is constituted with the concave 17 in which the top is at a right angle, or the sphere 18. Thus, since the forward and return path of ultrasonic waves are in parallel with small width or in agreement as shown in arrow, waving is caused, and even if the reflection plate is tilted, the ultrasonic waves are reflected toward the ultrasonic transducer 13 and the liquid level can accurately be measured.
Patent JP-S6122293-A (JP)
Inventor: KAWABATA TAKASHI
IPC: G21C17/02
Filed: 1984-07-11
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-H0434338-A (JP)
Title: Measuring method for birefringence and apparatus therefor
Inventor: NAGATA SHINICHI
IPC: G01N21/23
Filed: 1990-05-30
Abstract: PURPOSE:To measure an index of birefringence in a short time and with excellent precision by a method wherein, with a sample and an analyzer rotated relatively, a light subjected to circular polarization is made to fall vertically substantially on the surface of the sample and a light transmitted through the sample is made to enter a light-sensing element for photometry through the analyzer. CONSTITUTION:A sheet fixing part 5 is provided for retaining a sheet 1 in a gap between a 1/4 wave plate and an analyzer. Synchronous rotation of a polarizer, the 1/4 wave plate and the analyzer is attained by setting the polarizer, the 1/4 wave plate and the analyzer in a rotary ring 6 having a belt groove in the outer circumference and by rotating the rotary ring synchronously by a motor 7 for rotation through the intermediary of a rotating shaft 8 and a belt 9. The directions of polarization of the polarizer and the analyzer are set in parallel, while the direction of polarization of the 1/4 wave plate is so set as to form an angle of 45 deg. to the directions of polarization of the polarizer and the analyzer. Under the analyzer, a light-sensing element 10 is provided. CPU 11 calculates cosdelta from an output of the light-sensing element at each angular position. Then, a value of n1-n2 is calculated from a predetermined sheet thickness (d) and the wavelength lambda of light, and the result of computation is printed by a printer 12.
Patent JP-S5665661-A (JP)
Title: Preparation of nonslip floor material
Inventor: MIYAHARA KAZUHIKO
IPC: B05D5/02
Filed: 1979-11-02
Abstract: PURPOSE: To obtain a floor material with a smooth surface not slipping even if water or an oil is present by a method wherein a soft synthetic resin is coated on embossed type portions formed on a base material and, thereafter, inorg. particulate materials are sprinkled and the surface of said base material is smoothed in such a condition that a part of the surface thereof is not covered by the aforementioned resin.  
     CONSTITUTION: A base material, for example, a polyvinyl chloride sheet 1 is passed under pressure under a deep drawing emboss roll 6 while softened by heating to form embossed portions thereon. On this base material 1, a soft synthetic resin such as a polivinyl chloride paste or the like is uniformly coated by a doctor knife 7. Subsequently, inorg. particulate materials 3 with a relatively high hardness such as silica sand particles are sprinkled uniformly by a screen machine 8 and the surface thereof is molded while heated by a heating drum to be smoothed. In this case, at least part of the surface of the particulate materials is made not covered by the resin 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H037471-A (JP)
Title: Facsimile equipment
Inventor: WATANABE TOSHIYUKI
IPC: H04N1/40
Filed: 1989-06-05
Abstract: PURPOSE:To reduce disadvantage of untransmitted page subject to deputy reception to a true recipient by judging whether the recording of a received picture is disabled or enabled in the unit of communication depending on the residual amount of recording paper and the received data quantity. CONSTITUTION:The residual sheet number of recording paper is detected by detecting the height of a lifter 8. When a recording paper residual sensor 37 detects it that the remaining sheet number on the lifter 8 is 10, an actuator 37b supported turnably is lifted upward by the upper face of the lifter 8, a photo interrupter 37a is shut off and turns off. A central control section 11 monitors the sensors 37 to detect the residual amount of the recording paper. The residual recording paper amount and the received quantity are monitored in this way, then the transfer to the memory deputy reception at the reception and the judgement whether or not the deputy reception picture is to be recorded are implemented in the unit of communication. Thus, an event of received picture of one communication divided into recorded pages and unrecorded pages is less.
Patent JP-S6040640-A (JP)
Title: Device and method of manufacturing formed metallic part
Inventor: ROBAATO RII BEIKAA
IPC: B21J1/00
Filed: 1984-07-11
Abstract: Shaped metal parts are produced on a continuous basis from a semisolid metal preform. A plurality of freestanding metal preforms are sequentially heated in an induction heating zone to the semisolid level and transferred without substantial deformation or heat loss to a press where they are shaped in a semisolid state into a shaped metal part.
Patent JP-S5931975-A (JP)
Title: Automatic original conveying device
Inventor: TSUJIKADO KAZUMI
IPC: G03G21/00
Filed: 1982-08-17
Abstract: PURPOSE:To discharge an original stably without getting over a stopper by providing the stopper fitted slidably to a guide bar so that original movement on a receiving tray is stopped. CONSTITUTION:Originals 14 stacked in an original tray 14 are separated, sheet by sheet, by the 1st unit 1 and sent to the 2nd unit 2. The originals are conveyed on a platen glass plate 3 by a belt 5 and stopped at a specific position. The originals on the platen glass plate 3 after copying pass through an inversion part 6 to be discharged from a discharge opening as shown by 14' and are passed onto an original receiving pan 9 along the guide bar 7; the leading end of each orignal stops when touches to the original stopper 8. At this time, the originals are sent out in contact with the guide bar 7. The original stopper 8 is freely slidable on the guide bar 7 and set at an optional position according to the size of the original.
Patent JP-S5265436-A (JP)
Title: Formation of photographic original for printing
Inventor: SAKAI TAKEO
IPC: G03C5/29
Filed: 1975-11-26
Abstract: PURPOSE:To continuously treat a lithographic silver halide light sensitive material with a transfer type automatic developing machine, raise contrast, and control occurrence of a drug streak, by adding a specified compound into a light sensitive emulasion layer or the like.
Patent JP-S5266336-A (JP)
Title: Ledger reader
Inventor: ITOU NORIO
IPC: G02B26/12
Filed: 1975-11-29
Abstract: PURPOSE:On the light path system which introduces the picture corresponding to the pattern on a ledger to the photoelectric converter portion, an opticalaxis converter such as a revolving mirror is provided, so that scanning of the designated line on the ledger can be accomplished at high accuracy.
Patent JP-H09325390-A (JP)
Title: Camera
Inventor: OMI JUNICHI
IPC: G03B17/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a camera whose cost is reduced by using a photointerruptor for the detection of a film position and a traveling speed and which restrains the depth size of the camera from increasing. SOLUTION: The photointerruptor 5 for detecting the position and the traveling speed of a film (f) has a light emitting element 5a and a light receiving element 5b opposed to each other while interposing a part where the perforation 20 of the film (f) is formed, either one of the elements 5a and 5b is arranged on a photographing lens 3 side with respect to the film (f), and is disposed so that a distance between the element 5a on the lens 3 side and the film (f) is smaller than that between the other element 5b and the film (f).
Patent JP-H10298611-A (JP)
Title: Antibacterial sintered cutting tool
Inventor: HIRAI AKIRA
IPC: B22F5/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain material-blending conditions and a treatment temp. for providing antibacterial characteristic to a cutting tool composed of a sintered compact in which titanium is used as an essential material and to provide an antibacterial sintered cutting tool combining first-class sharpness required of a cutting tool for cooking with necessary toughness. SOLUTION: Titanium powder or titanium-alloy powder is used as a first material, and titanium carbide powder and silver powder are used as a second material and a third material, respectively. A mixture of these materials is compacted in a die under (1 to 15) ton/cm<2> pressure and then sintered at <=1500 deg.C in vacuum or in rare gases, and the resultant sintered compact is edged to form a cutting tool. As to the blending proportions of the materials, the amount of the second material is regulated to 5-50 wt.% of the amount of the first material, and the amount of the third material is regulated to 0.1-10 wt.% of the total amount of the first and the second material, and further, the blending proportions of these materials are selected so that the hardness of the sintered compact becomes >=HRC35.
Patent JP-S62299016-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAGIMOTO YOSHIZO
IPC: H01L29/732
Filed: 1986-06-18
Abstract: PURPOSE:To prevent a wafer from being cracked and curved and enable the wafer to be formed in large diameter, by performing epitaxial growth at temperature at which polysilicon is changed into single silicon. CONSTITUTION:Epitaxial growth is performed at temperature at which polysilicon is changed into single silicon. As to temperature dependency of epitaxial layer growing speeds, any species of gases has the following two temperature regions. That is, in the one region of low temperature, the temperature dependency is large and the activation energy is high, so that growth reaction of the raw gases is performed mainly on the substrate surface and the suface reaction order speeds become subjective. The epitaxial layer growing on this low-temperature side is inclined to become polysilicon as the temperature becomes low. In the other region of high temperature, temperature dependency is small, and diffusion of the raw gases to the surface increases, so that the temperature dependency of diffusion coefficients becomes subjective and the activation energy being small. Hence, crystallinity can be controlled by performing the epitaxial growth within the range of the two temperature regions.
Patent JP-H05314636-A (JP)
Title: Device for detecting envelope
Inventor: ARISAKA AKIHIRO
IPC: G11B19/06
Filed: 1992-05-08
Abstract: PURPOSE:To shorten the time for searching the presence of record on a track. CONSTITUTION:An envelope detection device 100 is constituted of a spindle motor 5 rotating and driving a magnetic disk 3, magnetic heads 6A, 6B movable onto respective tracks of the magnetic disk 3, a revolving speed detection means 90 detecting the revolving speed of the magnetic disk 3, an envelope detection circuit 70 detecting the envelope detection output of a signal obtained by the magnetic heads 6A, 6B and a system control circuit 10 having a function judging the presence of the record on the track. In the system control circuit 10, a correction reference value corresponding to the revolving speed detected by the revolving speed detection means 90 is obtained and the envelope detection output is compared with the reference value and the presence of the record on the track is judged by whether the output is over or below the reference value.
Patent JP-S5570757-A (JP)
Title: Logical test unit for integrated circuit
Inventor: TAKEDA KATSUHIKO
IPC: G01R31/26
Filed: 1978-11-22
Abstract: PURPOSE: To automatically perform skew correction for test signal based on the data, by comparing the test signal fed to the tested IC with the reference signal and calculating and storing the data for required correction for skew correction with CPU.  
     CONSTITUTION: After the test signal d delivered from the pattern generator in CPU1 is received at the line receiver circuit 14, it is converted into the negative polarity signal e at the pulse polarity conversion circuit 20 and inputted to the leading skew correction circuit 9 and trailing skew correction circuit 10. Further, the reference pulse from the reference pulse forming circuit 19 is compared with the designated reference signal v with the reference pulse designation signal w from CPU1 to discriminate the skew and the skew discrimination designation signal n is fed to CPU1. Thus, the test signal k is fed at the tested ICg and after the logic operation, the output signal p is delivered. Afther this signal p is confirmed for the specified level at the receive pulse discrimination circuit 16, and it is transferred to CPU1 as the discriminated output signal r. This signal is compared with the expected pattern signal at CPU1 to discriminate the propriety of the tested IC8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0816933-A (JP)
Title: Slip processor for transfer payment slip sorting/ totalizing machine
Inventor: MIYAMOTO KUNIHIRA
IPC: G07G5/00
Filed: 1994-06-24
Abstract: PURPOSE:To prevent the double transmission of slips and to increase the slip processing speed for a manual operation by selecting a slip sending means and using plural slip confirming/printing means in reference to a transfer slip sorting/totalizing machine which performs the transfer payment jobs. CONSTITUTION:A payment form inserting part 6 serves as an inserting port for the payment form to be copied, and the payment form is sent in the right direction by an automatic loading function. An image scanner 7 reads the image information on the payment form. At a receipt election port 9, the image information on the payment form read by the scanner 7 and the register data turned into a fixed format are printed by a receipt printer placed under a keyboard and a cut receipt is issued. An LED 11a functions as an indicator that shows a state where the payment form can be inserted through a payment form inserting port of the part 6. Then an LED 11b functions as an indicator that shows a state where the payment form or a slip can be taken out of a confirming/printing part 8.