baber/WOPTO huggingface dataset:
Patent JP-H09187000-A (JP)
Title: Image processor, image processing method, image coder, image coding method and recording medium
Inventor: MIYAUCHI TOSHIYUKI
IPC: H04N19/60
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent coding rate from being deteriorated by detecting pixels forming a periodic area based on an orthogonal transformation coefficient obtained by applying orthogonal transformation to small areas including each pixel. SOLUTION: Image data to be coded are fed to a 2-dimension characteristic point detection circuit 2, a quantization device 4, a computing element 10, and a periodic area detection circuit 20 via a preliminary filter 1. In the circuit 20, a DCT circuit 21 at first applies orthogonal transformation such as discrete cosine transformation DCT to a noted picture element in the line scanning order, for example, that is, a picture element included in a small area of 7×7 picture elements. Then an absolute sum calculation circuit 22 calculates an absolute sum of DCT coefficients in the small area, a square sum calculation circuit 23 calculates a square sum of DCT coefficients and they are outputted to a computing element 24. Thus, picture elements forming a periodic area are detected to prevent deterioration in the coding rate.
Patent JP-2000171893-A (JP)
Title: Accessory device, interchangeable lens and camera system
Inventor: HAYASHIZAKI HIROMI
IPC: G03B15/05
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To realize driving with less energy consumption as a system by forcibly setting an operation mode in which energy consumption is reduced regardless of an operation mode on an accessory device side when a driving mode on an electronic equipment side is the operation mode in which the energy consumption is reduced. SOLUTION: Power is outputted to a power supply circuit 11 first so as to display the present state of a camera on a liquid crystal display circuit 4. Whether or not it is in the energy saving mode is decided. In the case of deciding that it is in the energy saving mode, a C-TIMER is set to a short time, two seconds, and subsequently the C-TIMER is set in an AE-TIMER so as to start the AE-TIMER. Next, wen an externally mounted stroboscope is attached, a microcomputer(MCPU) 1 makes an STCOM signal 'L' and performs stroboscopic communication with a stroboscopic light emission control circuit 9 through a sub computer(SCPU) 2. When the stroboscopic communication is finished, the MCPU 1 restores the STCOM signal to 'H'. By driving a photometric circuit 6 and a focus detector 10, photometric operation and focus detecting operation are performed.
Patent JP-H03200498-A (JP)
Title: Auxiliary drive unit for bicycle
Inventor: NISHIMURA EIICHI
IPC: B62M6/40
Filed: 1989-12-28
Abstract: PURPOSE:To improve practicability by transmitting the rotation of a secondary battery driving D.C. motor to a speed reducer by a flexible shaft, and transmitting the rotation of the speed reducer to a rear wheel through gears and a chain to perform travel. CONSTITUTION:On a slope or the like, a switch 21 provided at a handle bar 22 is put on to rotate a D.C. motor 5 by the electric power of a secondary battery 1. This rotation is transmitted to a speed reducer 9 by a driving shaft 6 and a flexible shaft 8. The rotating speed reduced at the speed reducer 9 is transmitted to an axle 16 through an output shaft 11, a gear 19, a chain 20 and a gear 18. The driving force of a motor 5 is thereby added to the driving force obtained by the stepping-in of a pedal to enable smooth running even on the slope or the like.
Patent JP-H03204113-A (JP)
Title: Plug for hot indentation
Inventor: KIMIYA YASUO
IPC: B21C3/16
Filed: 1989-12-29
Abstract: PURPOSE:To eliminate the necessity to support the plug with the special device and to improve the operational property by forming the plug with the guiding part where the outer diameter of plug end part is smaller than the outer diameter at the part in contact with the plug intermediate part, the intermediate part with steep slope and the top straight parallel part. CONSTITUTION:The plug 1 is composed of the guiding part 9 where the outer diameter A of the plug end part is smaller than the outer diameter B of the part in contact with the plug intermediate part 10, the intermediate part B with steep slope and the top straight parallel part 11. While the metallic pipe 6 is pressed by the moving edge 5 into the dies 2, the metallic pipe 6 is induction heated with the induction heating coil 3 provided in the dies 2. The metallic pipe 6 is decreased in its deforming resistance and reduced in diameter and increased in thickness with the outer diameter drawing part 4 of the dies 2. At this time, the plug 1 is inserted in the inside of the metallic pipe 6, so the wall is rolled between the guiding part 9, the intermediate part 10 and the parallel part 11 of the plug and the dies 2, therefore, the small diameter and thick wall pipe 7 of high accuracy is abtd.
Patent JP-H06196467-A (JP)
Title: Semiconductor manufacturing device
Inventor: KANEKO SACHIYO
IPC: B08B3/04
Filed: 1992-12-24
Abstract: PURPOSE:To provide a wet treating device wherein chemical liquid is lessened in number of fine particles so as to restrain particles from adhering to a wafer. CONSTITUTION:A wet treating device is equipped with a treating tank 1 wherein chemical liquid is circulated, filtered, and fed through its base, a wafer holding groove 4 formed of or coated with tetrafluoroethylene resin (PTFE) and provided to the inner surface of the treating tank 1 to hold a treated wafer, and a wafer lifting plate 5 formed of or coated with tetrafluoroethylene resin (PTFE) and provided to the base of the treating tank 1 to move the wafer vertically up or down.
Patent JP-2000168616-A (JP)
Title: Body cross member
Inventor: FUJITA CHISHIRO
IPC: B62D21/02
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a body cross member which has high rigidity in spite of a small cross-sectional area and which can be manufactured at low cost. SOLUTION: A body cross member is composed of a member body 2 formed by pressing a steel strip, and body mount brackets fixed by welding to left and right ends of the member body 2. The member body 2 has joints 23 at which opposed first and second bent curve parts 21, 22 of the steel strip abut against each other, and which are joined together by welding. First and second flanges 26, 27 are formed at front ends of first and second protrusions 24, 25, respectively, and are made into surface-to-surface contact with the inner wall of the member body 2. With this cross-sectional structure, it is possible to obtain sufficiently high strength event thought the cross-sectional area of the member body 2 is small and even though the thickness of the member body is thinner than that of the conventional one.
Patent JP-H09182705-A (JP)
Title: Vacuum cleaner
Inventor: MEGURO YUICHI
IPC: A47L9/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To remove particles and ultra-small particles which cannot be removed by a dust collecting filter by using an electrostatic dust collecting method by providing an electrostatic air cleaner in a vacuum cleaner main body. SOLUTION: An electrostatic air cleaner 12 is arranged between a mechanical dust collecting filter 4 and an electric suction machine 3. Particles which cannot be removed by the dust collecting filter 4, for example, house dusts in air such as bacteria, viruses, spores of molds, dead bodies and excrement of ticks, smoke of cigarettes, pollens, fine hair of a pet, and bad smell is sucked by the electrostatic air cleaner 12, so that the exhaust can become clean air. By thoroughly filtering and removing harmful particles in the sucked air, infection of bacteria, hay fever, atopy, and the like can be prevented. This vacuum cleaner is effective not only in houses but also in hospitals.
Patent JP-H03207277-A (JP)
Title: Oscillatory wave motor
Inventor: OKUMURA ICHIRO
IPC: H02N2/00
Filed: 1989-12-29
Abstract: PURPOSE:To make a smaller supporter for the vibrator of a stator by setting the natural frequency of the bending vibration of a rod member, which is a component of the supporter, in the even-degree modes to the approximate value of the driving frequency of an oscillatory wave motor. CONSTITUTION:A rod 2 as a bar member forming a supporter is connected to connection shafts 3 and 3' at the ends thereof and the distance between the connection shafts 3 and 3' is set approximately equal to the wavelength of the bending vibration of a vibrator 1. In this case, a connection point 4A between a fulcrum shaft fitted rotatably in a fixed member 5 and the rod 2 is steady, therefore, the bad effect of the fixed member 5, which is a component of a supporter for the vibrator 1 of a stator, does not appear in the vibration of the vibrator 1. Hence a small supporter having the vibrator 1 of a little vibration loss is obtained.
Patent JP-H06166099-A (JP)
Title: Manufacture of transparent heat-resistant vessel
Inventor: ASO TSUTOMU
IPC: B29C51/42
Filed: 1992-11-30
Abstract: PURPOSE:To provide a manufacture wherein releasing a product from a mold is easy and manufacturing cost is inexpensive, in manufacturing of a transparent vessel to be used for a microwave oven. CONSTITUTION:At the time of molding of a vessel of a transparent sheet which is a resin composition comprised of at least one kind of 10-100 pts.wt. polyethylene terephthalate resin and at least one kind of the 90-0 pts.wt. polyethylene terephthalate resin, has low crystallinity and is transparent sheet 2, the sheet 2 is preheated at a predetermined temperature and a mule mold 4 (or female mold 3) of a mold comprised of the male mold 4 and famale mold 3 is adjusted to a temperature lower than the glass transition temperature of the resin composition. Heat molding is performed further within the female mold 3 (or the male mold 4) by the mold whose female mold 3 (or male mold 4) is adjusted to a specific temperature, then the male mold 4 (or the female mold 3) is inserted into the female mold 3, the female mold 3 (or the male mold 4) is separated from the male mold 4 and cooling is performed by the male mold 4 (or the female old 3).
Patent JP-H10186522-A (JP)
Title: Directional reflection screen and picture display device
Inventor: OSHIMA TETSUYA
IPC: G02B30/33
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic picture display device enabling plural observers to simultaneously observe without special spectacles by using a laminated mirror group where at least a part of an included angle is a non- orthogonal angle as a directional reflection screen. SOLUTION: As for the laminated mirror group 10 for condensing light in a horizontal direction for the observer, the included angle αbetween the adjacent reflection surfaces 11a and 11b of the laminated mirror group 10 is constituted so as to be at an angle other than 90 deg. (non-orthogonal angle). The value of a concrete angle αmay be an acute angle 0 deg.<α<90 deg. (a), and may be an obtuse angle 90 deg.<α<180 deg. (b). Thus, when the included angle α of the laminated mirror group 10 is constituted so as to be the non-right angle, a direction where an incident light beam is reflected as a reflected light beam is made different between the reflection surfaces 11a and 11b of the laminated mirror, and two condensing points in the horizontal direction are made.  When the laminated mirror having plural different included angles β, γ, and δ coexist, the stereoscopic picture display device enabling more observers to simultaneously observe is obtained.
Patent JP-2001169575-A (JP)
Title: Self-starting synchronous motor system
Inventor: INOUE MASAYA
IPC: H02K21/14
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous motor system capable of efficiently self- starting even in a concentrated wound coil permanent magnet synchronous motor, or a synchronous motor having no starting squirrel cage secondary conductor and synchronously operated by supplying a voltage directly from a commercial power source at a low cost. SOLUTION: The self-starting synchronous motor system comprises a synchronous motor 6, and a frequency converter having a brush 5 supplied with a DC obtained by rectifying and converting an AC from a commercial power source 1 by a diode 2, a motor shaft 7 and a circuit for taking out a power generated by a commutator 16 rotating with the brush 5 and the motor shaft 7 and sliding with the brush to a terminal steadily stopped through a slip ring 9. When started, a switch 11 connects the motor to the terminal of the converter. When the rotational speed of the motor arrives at the speed capable of pulling into synchronism by the commercial power, the switch disconnects the motor from the terminal of the converter and connects the motor to the commercial power source.
Patent JP-2000139524-A (JP)
Title: Earring metal fitting
Inventor: NODA SHINJI
IPC: A44C7/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To avoid unnecessarily fastening earlobe by swingably fitting an ear pad plate opposed to an ear receiving part at the tip of a fastening screw piece screwed in a screw cylinder. SOLUTION: The fastening screw piece 33 where a male screw is formed on an outer peripheral surface is put through and screwed into the screw cylinder 32. The ear pad plate 38 is swingably fitted to the tip part 34 of a fastening screw 39 via a spindle 39. An earring metal fitting 30 grasps the earlobe with the plate 38 and the ear receiving part 42 by inserting the lower side of the earlobe into the U-shape of the fitting 30. When the screw is loosened and the fitting 30 tries to move downward, force of pushing the plate 38 upward is operated by friction with the earlobe. Then, the plate 38 connected swingably to the piece 33 is tilted in the direction of narrowing the lower side via the spindle 39 to be in the state of insert-holding the earlobe more between with an opposed ear receiving part 43, thereby the earring naturally becomes difficult to fall.
Patent JP-H10181335-A (JP)
Title: Inside and outside air control device for vehicular air conditioner
Inventor: SAGAWA KATSUHIKO
IPC: B60H1/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To switch to inside air mode inexpensively and quickly when exterior air is unclean. SOLUTION: In this control device, inside and outside mode is switched to inside mode to time t1 when outside air is unclean and polluted. When the outside air is not so unclean and cleaned in the time t1, the inside air mode is not switched to the outside air mode immediately and the inside air mode is held by time t2. That is, the inside air mode is held so far as first determined time T1. And when clean condition of the outside air continues and time t2 comes, the inside and outside air mode is switched from the inside air mode to half inside air mode. And then, when the outside air is polluted in time t3, for example time passed for 40 seconds from the time t2, the inside and outside air mode is switched from the half inside air mode to the inside air mode.  Whereby, when the outside air is polluted, an inside and outside air switching door is switched from an intermediate position, so that an outside air introduction port can be closed in about a half time compared with conventional one without increasing drive speed of a servo motor.
Patent JP-H06196579-A (JP)
Title: Package for semicnductor element
Inventor: IGARI KOUJI
IPC: H01L23/04
Filed: 1992-12-24
Abstract: PURPOSE:To provide a package for semiconductor element in which a semiconductor element is hermetically sealed perfectly in a container comprising an insulating base and a cover body and operated normally and stably for a long term. CONSTITUTION:The package for semiconductor element comprises an insulating base 1 having a metal layer 8 on the surface, and a cover body 2 having a metal layer on the rear surface and on the entire side face 10 thereof, wherein the metal layers on the surface of the insulating base 1 and on the rear surface of the cover body 2 are jointed each other through a sealing material 9 in order to internally seal a semiconductor element 3 hermetically. In such package, a flat plane 2a having width of 0.5mm or above is formed at the corner part of each side face of the cover body 2 and the angles alpha, beta between the side faces and the flat plane 2a, at the opposite ends thereof, are set at 120 deg. or above.
Patent JP-H05175178-A (JP)
Title: Method for grinding semiconductor substrate
Inventor: TSUDA SHIGERU
IPC: H01L21/304
Filed: 1991-12-26
Abstract: PURPOSE:To prevent the cracking of a semiconductor substrate from and along its orientation flat at the time of grinding the substrate or in a succeeding process. CONSTITUTION:A semiconductor substrate 1 is mounted on the turntable of a grinding machine so that the direction of the orientation flat 3 of the substrate 1 can become tangential to the rotating direction of the turntable. Therefore, grinding traces 2 intersect the orientation flat 3 at obtuse angles and no crack is produced in the substrate 1.
Patent JP-H11161766-A (JP)
Title: Ic card
Inventor: NAGATA SATOSHI
IPC: G06K19/07
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To improve the latitude of the design for the circuit system of an integrated circuit device and an IC card by using spherical integrated circuit chips for the integrated circuit device constituting the IC card. SOLUTION: A micro computer 11 has CPU 15, RAM 16 and ROM 17. CPU 15, RAM 16 and ROM 17 are composed of the plural spherical integrated circuit chips. In the spherical integrated circuit chips, plural semiconductor circuits are integrated/formed by repeating the processes of oxidation, photo-resisting, mask matching, exposure, development etching, cleaning, impurity diffusion and aluminum evaporation on spherical single crystal silicon. For connecting the spherical integrated circuit chips, they are made to abut each other by confronting one pole of one spherical integrated circuit chip with the other pole of the other spherical integrated circuit chip in a prescribed angle position, they are heated in an appropriate temperature so as to joint them and the successive body of the spherical integrated circuit chips is formed.
Patent JP-2001160244-A (JP)
Title: Stamper for optical disk substrate
Inventor: TAKEHARA HIDEAKI
IPC: B29C45/26
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a stamper for optical disk substrates capable of recording ID information when the optical disk substrates are manufactured by injection molding, etc., of resins. SOLUTION: The stamper 12 for the optical disk substrates which manufactures the optical disk substrates by transferring the rugged shapes of an information surface 16 having the rugged shapes from a stamper body 14 formed with this information surface is provided with a substrate recognition information recording member 18 capable of forming the reloadable ruggedness by light energy at the prescribed point exclusive of the information surface on the surface of the stamper body in such a manner that the optical disk substrates may be recognized by one sheet each. As a result, the different ID information is recorded by rewriting the recording contents of the substrate recognition information recording member when the optical disk substrates are manufactured by injection molding, etc., of the resins.
Patent JP-H09183232-A (JP)
Title: Ink jet recording method and ink jet recorder
Inventor: NAKAJIMA KAZUHIRO
IPC: G06F3/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for redoing recording by warning the user against an occurrence of a failure to record due to non discharge of ink. SOLUTION: In an ink jet recording method which performs recording using a recording head by discharging ink in accordance with a recording signal, the amount of ink consumed as a result of discharge is detected (S104) and the estimated amount of ink to be consumed in accordance with a recording signal (S102) are obtained. A decision is made if the amount of ink not consumed due to non discharge is within a predetermined range (ε) by comparing the detected ink consumption and the obtained estimated consumption. If it is not within the predetermined range, an abnormal condition is notified.
Patent JP-H09172986-A (JP)
Title: Production of jelly containing vegetable, fruit, etc.
Inventor: TOMITA MAMORU
IPC: A23L21/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a production method for jelly containing vegetable, fruit etc., without needing a vast working time and manpower free from the damage of solid body such as vegetable, fruit, etc., and excellent in texture. SOLUTION: The method comprises the preparation of raw material liquid A comprising (a) at least one kinds of gelling agent selected from carrageenan, furcellaran and agar and at least one kinds of polysaccharide thickening agent selected from lowly methoxylated pectin and gellan gum and the preparation of raw material liquid B by mixing a dispersion of solid body such as vegetable, fruit, etc., in a liquid containing calcium with separately prepared solution of lowly methoxylated pectin or gellan gum. The temperature of the raw material liquid A is adjusted at the temperature higher than the gelling temperature of the gelling agent then the raw material liquid A and B is mixed and this mixture is cooled and solidified.
Patent JP-H11156232-A (JP)
Title: Method for classificating steel particle body
Inventor: ROKUTANDA HITOSHI
IPC: B03C1/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To enable the classification of projecting materials which are steel particle bodies of a small grain size by introducing steel particle bodies below an attraction plate, assorting the particle bodies to the small particle bodies below the set size at which the particle bodies are attracted to the attraction plate and the large particle bodies which are not attracted to thereto and peeling the attracted small particle bodies from the attraction plate. SOLUTION: The steel particle bodies mingled with the large and small particle bodies are continuously fed into a flat belt conveyor 13 from a feeding means 11 and are moved, simultaneously with which the attraction plate 15 are rotated by a rotating means 14. The small particle bodies s below the set size among the steel particle bodies which are the projecting materials moved below the attraction plate 15 are attracted to the attraction plate 15 and are moved to a position deviating from a permanent magnet 16 where the magnetic force thereof does not act so that the small particle bodies are dropped into a small particle body receiving hopper 17. On the other hand, the large particle bodies S above the set size and are not attracted to the attraction plate 15 are dropped into a large particle body receiving hopper 12 from the other end of the flat belt converyor 13.
Patent JP-H05262323-A (JP)
Title: Carton top sealing mechanism
IPC: B29C65/18
Filed: 1991-12-03
Abstract: PURPOSE: To provide a carton top sealing mechanism with improved efficiency and simplicity. CONSTITUTION: This includes a jaw 12 for fixed sealing and another jaw 16 for movable sealing that are disposed in facing against each other and horizontally extending from a fixed support member 14 and a movable pressure plate 18, respectively. A pneumatic bladder or membrane 20 is attached between the movable pressure plate 18 and a fixed pressure plate 22 fixed to a support member 24. An inlet tube 26 is extended from the pneumatic membrane 20 through apertures 28, 30 formed in line on the fixed pressure plate 22 and support member 24. The inlet tube 26 is connected to an air source 32.