baber/WOPTO huggingface dataset:
Patent JP-S59119305-A (JP)
Title: Focus detector
Inventor: MATSUI TOORU
IPC: G03B13/36
Filed: 1982-12-27
Abstract: PURPOSE:To prevent the influence of the internal surface reflection of a photographic lens upon focus detection by measuring the influence upon a photodetector and correcting the output of the photodetector. CONSTITUTION:Light with wavelength lambda1 emitted from a light source 4 in order to detect a focus adjustment state is passed through a mask 3, reflected by a submirror 2, and projected upon a subject through a mirror 1 and the photographic lens L. The reflected light is passed through the photographic lens 4 and reflected by the mirror 1 to enter the two-split photodetecting element 12 through a pentagonal prism 7, prism member 9, and lens 10, performing the focus detection on the basis of its output. On the other hand, light with wavelength lambda2 emitted from a light source 5 is used to measure the influence of flare light by a lens L upon the photodetector 12 previously, and the output by the flare light is subtracted from the output of the photodetector 12 to prevent the influence of the internal surface reflection of the lens L.
Patent JP-H0278836-A (JP)
Title: Air conditioner
Inventor: NAKAOKA YOSHIAKI
IPC: F24F13/22
Filed: 1988-09-16
Abstract: PURPOSE:To stop an air blower for a long period of time under a condition of high temperature and high humidity, drop dew water generated in case of applying cold water onto a U-shaped groove and prevent water drips from being being dropped into a room by a method wherein an inner circumference of the lower-most part of a main body case is formed with the U-shaped groove and an auxiliary water receiving pan of which outer circumference is covered by a thermal insulation material is provided. CONSTITUTION:An auxiliary water receiving pan 18 is located at an inner circumference of the lower-most part of a main body case 1 so as to form a U-shaped groove 18a. The receiving pan is fixed to the U-shaped groove 18a at the lower-most part of the main body case 1 with screws 19. A bottom surface and side walls of the auxiliary water receiving pan 18 are provided with a thermal insulation material 20.
Patent JP-H04110927-A (JP)
Title: Optical frequency error detector
Inventor: ISHIDA OSAMU
IPC: H01S5/068
Filed: 1990-08-31
Abstract: PURPOSE:To stabilize oscillation frequencies by detecting a fluctuating component with the frequency made of synthesizing the modulation frequency of laser light and the modulation frequency of a photoelectric element at a specific ratio. CONSTITUTION:Frequency modulation is imposed on a semiconductor laser 11j at a frequency fj by superposing the output of a low frequency oscillator 12j upon, for example, its bias current. This laser light is coupled with other laser light in one optical fiber by an optical fiber coupler 22. The coupled mixture light is made incident on a waveguide type ring resonator 31 which has transmission characteristics and its projection light intensity is detected by a photodiode 32. Further, the frequency fr outputted by a low frequency oscillator 51 is used as a reference signal to detect its fundamental wave component synchronously. Consequently, the oscillation frequencies can be stabilized with high accuracy.
Patent JP-H0858300-A (JP)
Title: Decorating apparatus
Inventor: TANABE TOSHITAKA
IPC: H01L33/00
Filed: 1994-08-20
Abstract: PURPOSE: To provide a decorating apparatus as an appreciation use by irregularly varying the combination of the lighting colors and the lighting of one or more of light emitting units formed of light emitting elements of two or more colors in a time series manner. CONSTITUTION: The decorating apparatus comprises a clock generator 2 for deciding the lighting period or a flashing period of light emitting elements 9a, 9b, a counter 3 for counting a clock pulse, a data memory circuit 4 for storing the lighting pattern of the element, a driving circuit 5 for lighting the elements 9a, 9b, a control circuit 12 formed of current limiting resistors 6a, 6b, and a light emitting unit 8 made of a plurality of emitting colors. The apparatus irregularly lights or flashes the emitting color of the unit 8 and, when a plurality of the units 8 are provided, the combination of the lightings is made in a time series manner. It is interior finished in the envelope of an artificial flower as an appreciation product.
Patent JP-H1159498-A (JP)
Title: Body reinforcing structure of automobile
Inventor: ONOYAMA SADAO
IPC: B62D25/20
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To uniform the strength of a body at its longitudinal portions against outer force on the side of the body and store a longitudinal article in a space along its upper face near the upper face of a floor panel for the body. SOLUTION: The second reinforcing material 52 is provided to be extended to the cross direction along the upper face of a floor panel 12. The second reinforcing material 52 is located between both pillars 21, 22 neighboring each other in the longitudinal direction. The second reinforcing material 52 has the reinforcing material mainbody 64 extended to the cross direction over the whole length of a room 13, apart from the upper face of the floor panel 12, and the reinforcing material side 65 extended downward from the longitudinal ends of the reinforcing material mainbody, the reinforcing material side 65 having the lower end joined to a side sill 8 and/or the floor panel 12.
Patent JP-H03150395-A (JP)
Title: Production of superconducting material
Inventor: KIYO HITSUWA
IPC: C25D7/06
Filed: 1990-08-31
Abstract: PURPOSE: To enable continuous production nearly without using a complicated process and an auxiliary material by running a stock in an electrodeposition solution made of a superconducting material and energizing a stock by a guide roller.  
     CONSTITUTION: A stock 19 of copper wire, copper plate, etc., is continuously run in a tank 21 filled with an electrodeposition solution 22 consisting of superconducting materials of HNO 3 , H 2 O. An electrode 17 is connected to a roller 15 outside the tank. The other electrode 18 is immersed in the electrodeposition solution 22. By applying a power source 16 to the electrodes 17, 18, the electrodeposition solution is decomposed to a superconducting material and a nitrogen base NO 3   -1 , the superconducting material is deposited on the stock 19. By this method, a material 20 formed with a superconducting material layer 23 is obtained. A composition of the superconducting material is, for example, Ln-R-Cu-O-X group (Ln: a lanthanum group containing: Sc, Y, R: Ca, Sr, Ba, K, X, F, Cl). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0279521-A (JP)
Title: Data erasure and registration device for inter-call system extension set
Inventor: MUTO IKUO
IPC: H04B7/26
Filed: 1988-09-14
Abstract: PURPOSE:To reduce the reception time and to improve the operability by devising the device such that a call data of a extension set is erased and registered while the extension set is set in a charger. CONSTITUTION:After a extension set 4 is loaded to a charging slot 2-a of a charger 2, a registration key of a call set 1 is turned once on for the erasure at first, an erasure (reset) signal is supplied from an output section of an optical input output terminal 9 of each charge slot 2-a and a registration erasure window 7 of each extension set 4 to the inside and the data is erased. Then the registration signal corresponding to each charge slot 2-a is inputted in the same path as that at erasure and the data is registered and stored in the inside of the extension set as the extension set data. Moreover, when the extension set is loaded to the charger 2 and charged, a microswitch 8 is operated and it is detected that the extension set is loaded to the charger and it is informed to the call set 1 that the relevant slot address is in communication enable state.
Patent JP-H0781210-A (JP)
Title: Ink jet recording sheet
Inventor: MUKOUYOSHI SHIYUNICHIROU
IPC: B41M5/50
Filed: 1993-09-16
Abstract: PURPOSE:To obtain a sheet superior in sharpness of a recorded image, ink absorptivity, and ink drying properties and reduced in sticking of a recording layer and curling even under high humidity by providing a recording layer made of an aqueous composition containing a smectite clay on a substrate. CONSTITUTION:A recording layer superior in sharpness of a recorded image, ink absorptivity, and ink drying properties as an ink jet recording sheet and having a superior transparency is formed as a recording layer containing a smectite clay. The smectite clay is made of a crystal of a three-layer structure. Cells are expanded and the layers are irregularly laminated by incorporating various kinds of ions having a water molecule between the layers. As the smectite clay, for example, montmorillonite, beidellite, nontronite, and saponite are used. For preparing a stable flowable dispersion (sol), a defloculating agent is preferably added. As the defloculating agent, a multivalent phosphate or the like is used.
Patent JP-H04112069-A (JP)
Title: Image recorder
Inventor: TANAKA FUMIHIRO
IPC: H04N1/387
Filed: 1990-09-03
Abstract: PURPOSE:To record optimum images within an intended time by designating a time required for a printing processing, counting a processing time to be forecasted dependent on each resolution based on an inputted printing data, and setting a resolution at recording images in accordance with a time value dependent on counted each resolution. CONSTITUTION:When a data fetched from a receive buffer 4 is decided to be a paper delivery command, a printer output section 7 is set to a resolution which is the highest among resolutions capable of printing within a limit value from a total value of processing times calculated with each resolution (values stored in processing time calculation value retention areas 6a and 6b) and a set processing time limit value. Thereafter, a command retained in a command retention area 6c is analyzed and diagrams are drawn in a frame memory 6d accordingly. When images for 1 page are produced in the frame memory 6d, a printing processing is actually started so as to deliver it to the outside.
Patent JP-H0679514-A (JP)
Title: Roll cutting tool
Inventor: TAKIGUCHI MASAHARU
IPC: B23C5/22
Filed: 1992-08-28
Abstract: PURPOSE:To prevent the occurrence of strain and deflection of a tool main body, and thereby firmly maintain the stiffness of the tool main body by forming a mounting hole which is inclined to the rear side of the rotating direction as the tool main body goes inward in the radial direction. CONSTITUTION:A fully solid portion is secured between a mounting hole 10 and a mounting hole at the center section of a tool main body 1 by gradually inclining the mounting hole 10 for a clamp screw to the rear side in the rotating direction as the tool main body 1 goes inward in the radial direction even when the diameter of the tool main body 1 is made small. This constitution therefore enables the stiffness of the tool main body 1 to be maintained, and thereby the occurrence of chattering at the time of cutting can be prevented.
Patent JP-H0681224-A (JP)
Title: Apparatus for detecting and separating colored fiber
Inventor: MAEDA KATSUNORI
IPC: D06H3/08
Filed: 1992-08-31
Abstract: PURPOSE:To provide an apparatus for detecting and separating colored fiber and capable of performing the detection and separation of a fiber having a different color by using a conventional camera without hindering the supply of fibers. CONSTITUTION:This apparatus is composed of a fiber-transfer path (1) having a transparent part (1a) at a part of the path, a plurality of CCD cameras (2) placed at the transparent part (1a) of the fiber-transfer path (1), rotating in the same direction at the same speed synchronous to the transfer speed and direction of the fiber, arranged at regular intervals along the rotational direction and capable of picking up the moving fiber as continuous still images by the switching photography, an image analyzer (3) to analyze the continuous still images photographed by the plural CCD cameras (2), detect the presence of a fiber having different color and transmit an elimination signal and a means (4) for removing the fiber having a different color from the fiber-transfer path (1) upon receipt of the elimination signal from the image analyzer (3).
Patent JP-H0895136-A (JP)
Title: Camera
Inventor: NOGUCHI YUKIO
IPC: G03B13/36
Filed: 1994-09-27
Abstract: PURPOSE: To provide a compact camera by disposing an automatic focusing mechanism and a finder in the upper part, the main capacitor of a stroboscope device on one side, a picture size switching mechanism on the other side and a battery in the lower part with respect to a lens barrel unit. CONSTITUTION: The lens barrel unit 3 holding a photographic optical system is arranged between a cartridge chamber and a film take-up spool chamber and the main capacitors 30 of the stroboscope device 6 are arranged both and forth in an axial direction in the side part space between the lens barrel unit 3 and a spool chamber cover 2d. On the other hand, the battery 31 as a power source is housed in a battery chamber formed by a wall part integrated to a fixed barrel 18 in the lower space of the unit 3 and further, a finder part 7 constituted so that the automatic focusing mechanism 34 and the finder 35 are integrated is disposed in the upper part of the unit 3. Moreover, a part of the picture size switching mechanism is disposed in the side space between the unit 3 and the cartridge chamber cover 2c.
Patent JP-H0392636-A (JP)
Title: Shock absorber
Inventor: NAKAYAMA RYOICHI
IPC: F16F9/58
Filed: 1989-09-06
Abstract: PURPOSE:To eliminate a flow of the dust lain on a packing presser into a case and exhaust it quickly by providing through holes for directly communicating parts corresponding to the hollow part of a bumper rubber with the outside of the case in the abutting part comprised in the packing presser. CONSTITUTION:Through holes 7c for directly communicating parts corresponding to the hollow part 11 of a bumper rubber 6 with the outside of a case 5 is provided in the abutting part 7 of a packing presser facing to the bumper rubber each other. In the full bump condition that the abutting part 7 abuts on the bumper rubber 6, the dust lain on the abutting part 7 is directly exhausted from the through holes 7c to the outside of the case 5 with the air pressure of the hollow part 11, and adhesion of the dust to a packing 4 inside of the case 5 is prevented simultaneously.
Patent JP-H0982318-A (JP)
Title: Filling method for mix slurry into a current collecting substrate
Inventor: FURUKAWA ATSUSHI
IPC: H01M4/26
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To uniformly fill mix slurry into a current collecting substrate having three-dimensional net structure. SOLUTION: A current collecting substrate 3 having three-dimensional net structure continuously or intermittently let run in mix slurry 2 housed in a container 1 to fill the mix slurry 2 in the current collecting substrate 3. A suction nozzle 8 of a vacuum exhaust device 7 is arranged in the mix slurry 2, and a suction port 8a of the suction nozzle 8 and one surface 3a of the current collecting substrate 3 are slid, and in this state, the pressure within the suction nozzle 8 is reduced while the current collecting substrate 3 is let run.
Patent JP-H0890931-A (JP)
Title: Thermally reversible recording material, production thereof and recording apparatus
Inventor: OKABE YUTAKA
IPC: B41J2/32
Filed: 1994-09-27
Abstract: PURPOSE: To provide a thermally reversible recording material reduced in the lowering of the contrast between a transparent part and an opaque part even when recording and erasure are repeatedly performed in a thermally reversible recording material containing a matrix material and an org. low molecular substance and changed in transparency by heat history. CONSTITUTION: 60 pts.wt. of polyvinyl acetal (e.g. Eslec KS-1 made by Sekisui Kagaku K.K.), 5 pts.wt. of organosiloxane (e.g. ESTB-7000 made by TSB Development Center, Inc.) and 35 pts.wt. of behenic acid are respectively added to 500 pts.wt. tetrahydrofran to prepare a coating soln. of a thermally reversible recording material. The soln. is applied to a support, for example, a polyethylene terephthalate substrate and naturally dried or dried under heating.
Patent JP-S6474522-A (JP)
Title: Endoscope
Inventor: HAYASHI MASAAKI
IPC: G02B23/24
Filed: 1987-09-16
Abstract: PURPOSE:To accomplish photographing in face sequential fashion by providing a rotating filter obtained by arraying filters transmitting light beams of different wavelength bands in the peripheral direction and a ultrasonic motor rotating said rotating filter. CONSTITUTION:The rotating filter 45 is rotatably loaded onto the inside of the ultrasonic motor 43. The outer periphery of said rotating filter 45 abuts on the inner periphery of the ultrasonic motor 43, and the filter 45 itself is rotated by proceeding waves generated by the ultrasonic motor 43. After signals, which are output from a solid-state image pickup element 32, are read out and are driven by a driver 62, are amplified by a preamplifier, for example, they are input to a process circuit 61, following which signals picked up under face sequential light beams R, G and B are output as chrominance components R, G and B. Thus, photographing in face sequential fashion can be accomplished by providing the rotating filter on the leading edge part.
Patent JP-2000066969-A (JP)
Title: Image data transer system, camera incorporated recording/reproducing device and server
Inventor: TSURUTA MASAAKI
IPC: H04L12/54
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to transfer image data from a camera incorporated recording/reproducing device also to a remote image data reproducing device at real time. SOLUTION: On the side of a transmitting side camera incorporated VTR 1, a transfer command means 1b specifies the transfer destination of image data picked up by a camera 1a to execute a transfer command. A transmission means 1c transmits the image data and the transfer destination data to a network 4 in accordance with the transfer command. In a server 2 for managing the transfer of image data, a receiving means 2a receives the image data and the transfer destination data sent through the network 2. A transfer means 2b transfers the image data to the transfer destination specified by the transfer destination data through the network 4. In an image data reproducing device 3 to be the transfer destination, a receiving means 3a receives the image data transferred from the server 2 and a display means 3b displays the received image data on a monitor 3c.
Patent JP-H1168464-A (JP)
Title: Piezoelectric oscillator with frequency adjusting circuit
Inventor: MURATA JUNICHI
IPC: H03B5/32
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To improve frequency power source fluctuation characteristic by providing two sets of parallel circuits respectively consisting of a diode and a capacity element, where a current flows forward with a half wave cycle on the positive side of oscillator current at one of the diodes and flows forward with a half wave cycle on a negative side at the other diode. SOLUTION: At the time of applying frequency adjusting voltage through resistance elements R1 and R2, forward DC current flows at the respective diodes D1 and D2 to generate voltage between corresponding terminals. When an oscillator operates, a current flows forward with the half wave cycle on the positive side of the oscillator current at the diode D1. However, as a non- operated state is made with the half wave cycle on the negative side, voltage between terminals is generated and outputted as DC voltage. When power source voltage is fluctuated, the amplitude of the oscillator current is fluctuated and this apparently operates as the fluctuation of frequency adjusting voltage. The diode D2 generates DC voltage between terminals similarly to the diode D1 but the polarity is in an opposite direction to cancell each other.
Patent JP-H0679547-A (JP)
Title: Work inserting method by hand mechanism
Inventor: KIKUCHI TAKAHIRO
IPC: B23P19/02
Filed: 1992-08-31
Abstract: PURPOSE:To obtain a work inserting method which can insert a work surely in a hole while preventing a breakage of the work in the inserting work, even though the center position of the hole to insert the work grasped by a finger at the front side of a box body is slipped from the work. CONSTITUTION:After confirming that a work is grasped between fingers by a finger opening and closing sensor 18, an advance and retreat mechanism 19 is driven to advance a holder to the side of a fixer, and when a moving amount detecting means 20 detects that the holder has moved a specific amount, the fingers are operated to release the grasping of the work, and the work is inserted by advancing the holder to the fixer side by the advance and retreat mechanism 19 in the condition opening the fingers. By detecting that the spring force of a spring member energizing a box body in the advancing direction has been made at a specific value by a spring force detecting sensor, the completion of insertion of the work in the hole is recognized so as to stop the advance and retreat mechanism 19.
Patent JP-H04110985-A (JP)
Title: Multiplication training implement
Inventor: TAKAHASHI FUMITAKA
IPC: G09B1/06
Filed: 1990-08-31
Abstract: PURPOSE:To naturally learn the general idea of a number by displaying a multiplication by the quantity through each transparent window in which vertical and horizontal cursors are overlapped to each other, and also, raising a question by displaying an arithmetic expression, displaying an answer by the number and the quantity, respectively by the subsequent movement of a display board, and simultaneously, informing them by sounding them by a sounding means. CONSTITUTION:A user moves a desired number of vertical and horizontal moving lugs 9, 7 in a first stage and allows them to abut on a stopper 3 of a main body 1, by which the number of these moving lugs is displayed as an arithmetic expression of a multiplication, and also, by displaying it by the quantity, pupils are allowed to recognize a general idea of a multiplication. Subsequently, in a second stage, an answer is shown by the numeral and the autntity by operating a lever 10, and also, a sound is sounded. In such a way, a result of multiplication can be recognized, it is useful for improving the intellectual training, and the multiplication can be learned easily, while enjoying a moving operation of the cursors 6, 8, a variation of a display and sounding.
Patent JP-S61110308-A (JP)
Title: Production of magnetic head for vertical magnetic recording
Inventor: WADA TOSHIAKI
IPC: G11B5/127
Filed: 1984-11-01
Abstract: PURPOSE:To produce a magnetic head easily with high precision by adhering a nonmagnetic plate which has a main magnetic pole member fitted in a main magnetic pole insertion groove to an auxiliary magnetic pole plate which is provided with four couples of grooves for winding windows and the main magnetic pole insertion groove and assembling them, and splitting and then working and cutting the assembly. CONSTITUTION:Four couples of grooves 3 and 4 as winding windows 12 are arranged on the main surface of the auxiliary magnetic pole plate 1 at equal intervals in parallel, and insertion grooves 5a for main magnetic poles are arranged at center parts of the grooves 3 and 4. Further, insertion grooves 5b for main magnetic poles are formed in the main surface of the nonmagnetic plate 2 as a slide member. Main magnetic pole member plate 6 are fitted in the insertion grooves 5b and adhered and the auxiliary magnetic pole plate 1 and nonmagnetic plate 2 are adhered together to form the assembly. This assembly is cut at the center position between the main magnetic pole members 5 and divided into four pieces in directions of grooves 3 and 4. Then, the surface of the non-magnetic plate 2 is rounded to expose the main magnetic pole plates 6 and the main magnetic member plate 5 is cut to necessary side at right angles to its lengthwise direction. Thus, the head is produced easily at high yield with less assembly man-power and high efficiency.