baber/WOPTO huggingface dataset:
Patent JP-2000251796-A (JP)
Title: Electron beam device, image display device and manufacture of electron beam device
Inventor: SANO YOSHIHISA
IPC: H01J9/24
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam device and an image forming device, capable of retaining reliability as designed, and having a spacer for an atmospheric pressure-resistant structure after assembling, without being shifted in a thermal process. SOLUTION: In this electron beam device, when a rear plate 1015 and a face plate 1017 are joined together, the face plate 1017 is brought into contact with a spacer 1020, to apply a load on the spacer 1020. A force generated by the load is converted into the spacer longitudinal direction by sliding of contact parts between pulling members 1031 and pulled members 1030, and a pulling force is applied on the spacer 1020 to generate extension of the spacer 1020.
Patent JP-H11244570-A (JP)
Title: Washing machine
Inventor: KANEKAWA TOMOYUKI
IPC: D06F49/04
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To shorten washing time by performing first spin drying first rinse and second spin drying after washing revolving a wash and spin drying basket with maximum first number of revolutions in the first spin drying and revolving the wash and spin drying basket with the second number of revolutions which is more than the first number of revolutions. SOLUTION: When washing is fed in a wash and spin drying basket 4 and a start switch provided on an operation part 20 is operated, wash time, rinse time and spin drying time which are suitable for the quantity of the laundry and cloth quality of the laundry are determined and washing is carried out. At this time, the wash and spin drying basket is revolved and driven by a motor 7 at the time of spin, low speed revolution is divided into two stages of the numbers of revolutions x1, x2 for spin drying of one time and each stage is performed for each time t1, t2. Next, high speed revolution is controlled to be performed with the number of high speed revolutions x3 for time t3. By performing low speed revolution at first at the time of spin drying, the generation of bubble is suppressed. Subsequently, required spin drying can be contrived for short time by performing high speed revolution in a state that detergent is hardly left.
Patent JP-S58166495-A (JP)
Inventor: MAEJIMA KENJI
IPC: G07C1/06
Filed: 1982-03-26
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-H09245443-A (JP)
Title: Carriage unit for optical head
Inventor: ASAI HIROMITSU
IPC: G11B21/02
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a low price carriage unit for optical head which is light in weight and can be operate at a high speed. SOLUTION: A carriage 3 loading an optical head 2 of a carriage unit 1 for optical head is movably guided in the radius direction of a disk with a couple of rails 4 via a plurality of slide bearings 5. Bearing supporting members 7, 8, 9 supporting a slide bearing 5 are provided between the carriage 3 and slide bearing 5. The slide bearing 5 is made of a synthetic resin having an internal diameter surface rotatably sliding to the bearing supporting members 7, 8, 9 and an external diameter surface which is in contact at two points in the axial direction with one rail 4. Moreover, the bearing supporting member 7 for supporting the slide bearing being in contact with the left side rail 4 is elastically supported by the carriage 3 via the leaf spring 6 to give a pre- pressure to each slide bearing 5.
Patent JP-S51124417-A (JP)
Title: Photocopy machine
Inventor: YANASE MASAO
IPC: G03G15/00
Filed: 1975-04-23
Abstract: PURPOSE:A photocopy machine wherein no attention is required to pay to the provision of a copy start switch.
Patent JP-H05246886-A (JP)
Title: Therapeutic agent for imminent abortion
Inventor: NAKATANI TAKEAKI
IPC: A61P15/06
Filed: 1992-03-06
Abstract: PURPOSE:To obtain a therapeutic agent, comprising a human blood coagulation factor XIII as an active ingredient and capable of exhibiting high effects from the early period in starting the treatment. CONSTITUTION:The objective therapeutic agent comprises a human blood coagulation factor XIII obtained by using a human placenta or blood plasma as a raw material in an amount so as to provide 20-50 units/kg.
Patent JP-S59176248-A (JP)
Title: Manufacture of d,l-homocystine
Inventor: MIHIYAERU KARENBAUAA
IPC: C07C313/00
Filed: 1984-03-16
Abstract: D,L-Homocystine is obtained by treating an aqueous solution of the disodium salt of D,L-homocysteine having a concentration between 0.4 and 1.6 moles/l and an initial pH between 7.0 and 8.0 under vigorous stirring with at least the equivalent amount of an aqueous solution of hydrogen peroxide and after the end of the oxidation adjusting the pH to about 5.3. The hydrogen peroxide solution can be employed with a concentration between 20 and 60 weight percent.
Patent JP-S53136226-A (JP)
Title: Door checking device for use in automobile
Inventor: SAKAMOTO MITSUHIRO
IPC: B60J5/04
Filed: 1977-04-28
Abstract: PURPOSE: To provide the subject device wherein by use of a cam and a roller a door is certainly retained in a half opened or full opened position. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04288415-A (JP)
Title: Cooker
Inventor: WATANABE TAKASHI
IPC: F24C7/02
Filed: 1991-03-14
Abstract: PURPOSE:To insulate a heating chamber safely and effectively by pasting a heat-resistant, insulating film that has a low heat conductivity and is impermeable to air on the outer face of a heat insulating material that covers the outer wall face of a heating chamber that receives foods CONSTITUTION:A cooker has in its main body 3 a heating chamber 2 which has a door 1 to open and close the front opening and receives food in it, and a food is heated by upper and lower heaters 5, 6 as it is rotated by a turntable 4 and also heated by microwaves that are supplied from a magnetron 7. The outer wall face 8 of the heating chamber 2 is covered by a heat insulating material 9 that is made by entangling glass wool and ceramic wool, etc., and this heat insulating material 9 is attached to the outer wall face 8 by an adhesive. On the outer face of the heat insulating material 9 like this a heat-resistant, insulating plastic film 10 of low heat conductivity and non-permeable to air that consists of polyimid, silicon mat material, etc., is pasted to insulate the heating chamber 2 effectively.
Patent JP-H02224507-A (JP)
Title: Frequency converter
Inventor: MISHIMA AKIRA
IPC: H03D7/14
Filed: 1989-02-27
Abstract: PURPOSE:To improve the mixing of signals by a mixing diode and the frequency conversion gain by providing separate balun transformers having a frequency characteristic proper to a local oscillation frequency signal and a high frequency signal. CONSTITUTION:A local oscillating frequency signal from an input terminal 1 is fed to an unbalanced side of a 1st balun transformer 6 and a high frequency signal from an input terminal 2 is fed to an unbalanced side of a 2nd balun transformer 7. Then the transformers 6, 7 have a frequency characteristic in matching with the supplied signal frequency. Thus, even when there is a large difference between the frequency of the local oscillation signal and that of the high frequency signal, the conversion between unbalance-balance is implemented in an excellent way for each signal and the loss of the signal is minimized. As a result, the mixing of signals in mixing diodes 11-14 is improved. Thus, the frequency conversion gain is improved.
Patent JP-H05246573-A (JP)
Title: Paper sheet conveying device
Inventor: SAKOGUCHI YOSHITAKA
IPC: B65H29/62
Filed: 1992-03-06
Abstract: PURPOSE:To provide a paper sheet processing device which automatically removes paper sheets in a jammed state occurring to a conveyance system and improves working efficiency on the whole by providing a jammed paper sheet accumulating means and a following paper sheet accumulating means to the discharge ends of the jammed paper sheet conveyance passage and the following paper sheet conveyance passage of a conveyance system. CONSTITUTION:In the conveyance passage 10 of a second conveying means 9, when a jam occurs to a note P1, the second conveyance means 9 returns the jammed note P1 to the distributing means 14 side based on the detecting result of a jam detecting means 13. In this case, the distributing gate 20 of the distributing means 14 distributes following notes P2 conveyed through a normal conveyance passage 5 to the following paper conveyance passage 7 side and the following notes are accumulated at a following note accumulating means 16. The jammed notes P1 returned to the distributing means 14 side are distributed to the jammed paper conveyance passage 6 side and accumulated at a jammed paper accumulating means 15. This operation performs automatic removal of the jammed notes P1 in the conveyance passage 10 of the second conveying means 9.
Patent JP-S63216748-A (JP)
Title: Laser diode driver in laser beam printer
Inventor: SASAKI GIICHI
IPC: H04N1/23
Filed: 1987-03-04
Abstract: PURPOSE:To pulse an analog signal, by a method wherein, a photoelectric conversion circuit which monitors a part of the output beam from laser diodes and feeds it back to the input side is provided, and an image clock pulse for a printer is level-regulated and added to the output side to be superimposed to a monitor signal. CONSTITUTION:When a clock pulse is superimposed to a monitor signal so that the amplitude of the clock pulse may accord to the maximum value of the monitor signal by a level regulating circuit 61, photoelectric conversion circuits 33, 43 and 53 each output a signal Sb by superimposing a clock pulse clk level-regulated to an Sa signal. The level of the signal Sb obtained by superimposing two signals becomes higher than a power-regulated level. Therefore, the signal Sb is fed back to be compared with the analog signal Sa, thereby lowering its level by an excess amount. As a result, a monitor signal to be received from optical sensors 32, 42 and 52 becomes Sb'. Since the monitor signal Sb' is obtained by monitoring a part of the output beam of laser diodes (LD) 31, 41 and 51, the output beam from the LD also results in a beam applied with a pulsing similarly to the Sb'.
Patent JP-H09245575-A (JP)
Title: Slide switch structure
Inventor: TAKAMOTO SHINJI
IPC: H01H21/50
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a slide switch structure which generates no arc discharge even when a slider is stopped in the vicinity of a top part of a projected part of a sliding groove in a slide switch having a node mechanism. SOLUTION: A node groove 32 with which a ball 30 to be urged in a tip direction by an urging member such as a spring is brought into contact is arranged on a tip of an operation lever 24. A recessed part 32a to obtain the switching feeling of a switch is formed at the position corresponding to a fixed contact point in this node groove 32. A projected part 32c to be formed between an HI contact point 20 which is a fixed contact point of highest electric potential among projected points formed between the recessed part 32a and its adjacent recessed part 32a and its adjacent M2 contact point 18 is formed close to the HI contact point 20 side, and the arc discharge is not generated so that a moving contact point 28c is surely brought into contact with the HI contact point even when the ball 30 is stopped in the vicinity of the top part of the projected part 32c.
Patent JP-S51124933-A (JP)
Title: Method for increasing sensitivity of electrophotographic material
Inventor: TANIGUCHI HIROKI
IPC: G03G5/09
Filed: 1975-04-24
Abstract: PURPOSE: To provide a sensitizer for electrophotographic material mainly comprising zinc oxide as photoconductive material. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02228638-A (JP)
Title: Laser image display screen and production thereof
Inventor: SHIMIZU TOKIHIKO
IPC: G03B21/62
Filed: 1989-03-01
Abstract: PURPOSE:To obtain the large-area screen for displaying laser images having highly reliable nonlinear optical characteristic, such as thermal stability, by forming a pi electron conjugation system org. compd. of a compd. having donor and acceptor type substituents. CONSTITUTION:The soln. of the nonlinear optical material compsn. is penetrated in or applied on a substrate 1 and the org. compd. exhibiting the nonlinear optical characteristics is dried and deposited in a fine crystal state or the kneaded and dispersed nonlinear optical material compsn. is applied or printed and is immobilized by drying to provide a compsn. layer 2. The org. compd. is made of the compsn. consisting of at least >=1 kinds of the pi electron conjugation system org. compds. having the donor and acceptor type substituents and the org. compd. which can be uniformly mixed therewith by melting or dissolving. The screen for displaying laser images which has the excellent nonlinear optical characteristics, is less optical damages, is thermally stable and further allows the easy formation of the thin film is obtd. in this way.
Patent JP-H02229433-A (JP)
Title: Wiring material
Inventor: MITSUSHIMA TAKESHI
IPC: H01L21/3205
Filed: 1989-03-01
Abstract: PURPOSE:To easily make aluminum alloys in different layers electrically conductive by using the aluminum alloys to which beryllium has been added. CONSTITUTION:An aluminum alloy to which beryllium has been added is used. That is to say, when 0.5wt.% or higher of the beryllium is added to the aluminum alloy, an affinity of the beryllium to oxygen is much larger than that of aluminum when the aluminum alloy im exposed to an atmosphere of the air or the like; as a result, a beryllium oxide 14 is formed on the surface preferentially to an aluminum oxide. In addition, since a strength of the beryllium oxide is weaker than that of the aluminum oxide, the beryllium oxide is removed easily in a short time by a sputter-etching operation; aluminum alloys can be easily made electrically conductive. Thereby, the sputter-etching operation executed before making the aluminum layers electrically conductive to a wiring material in a next layer can be finished in a short time; accordingly, a semiconductor layer is damaged little; it is possible to suppress a change in an electrical characteristic.
Patent JP-H04271259-A (JP)
Title: Flat motor
Inventor: AKIBA SHINJIRO
IPC: H02K5/167
Filed: 1991-02-22
Abstract: PURPOSE:To make small the axial dimension of a motor while ensuring the strength of a rotor by providing the supporting member of the rotor, where a magnet is attached, with a rotary shaft or a bearing integrally. CONSTITUTION:Disclike magnets 17 being magnetized alternately in circumferential direction are fixed to the topside of a rotor yoke 18, under the printed board 16, which is supported by a flat cup-shaped motor chassis 15 and in which coil is buried. A pivot 24, where a pulley 23 is made integrally at the periphery on the top side and which is supported rotatably by upper and lower bearings in a pair such that it projects downward below the center, is joined integrally with the supporting member 19, and the rotor yoke 18 is fixed to this supporting member. Hereby, the dimension in axial direction for coupling the pivot to the supporting member practically becomes unnecessary, so it becomes possible to thin the thickness of a motor while ensuring the strength.
Patent JP-S62208630-A (JP)
Title: Exposure device
Inventor: MITOME NORIYUKI
IPC: H01L21/67
Filed: 1986-03-10
Abstract: PURPOSE:To increase the precision of alignment by a method wherein the alignment mark signals from an element to be exposed are enabled to be detected with high precision by multiplying the wavelength. CONSTITUTION:The titled exposure device is constituted so that two alignment lights from a He-Cd laser 2 with wavelength of 441.6mum and a He-Ne laser 1 with wavelength of 632.8mum may be focussed on a wafer 11. At this time, the alignment light with wavelength of 632.8mum is not focussed on a reticle 8 due to the chromatic aberration of a projecting lens 9. Therefore, wafer signals are detected by the two wavelengths while reticle signals are detected by the one wavelength. The measurements can be averaged regardless of the step difference structure dispersion of alignment marks as well as the effect of uneven resist on wafer 11 on the diffraction scattering signals by detecting the wafer signals by two wavelengths to stabilize the wafer signals. Through these procedures, the precision of alignment can be increased.
Patent JP-S58177975-A (JP)
Inventor: DEBITSUDO RUERIN KOTSUFUEN
IPC: C07D211/70
Filed: 1983-03-28
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-S58170377-A (JP)
Title: Power converter
Inventor: YUHARA KOUHEI
IPC: H02M7/5383
Filed: 1982-03-29
Abstract: PURPOSE:To improve the efficiency of a power converter by inserting a base current breaking circuit into the base circuit of a power transistor, and controlling the breaking circuit with the output of the power transistor, thereby turning the transistor ON or OFF at the prescribing timing. CONSTITUTION:A base current breaking circuit having a transistor QS, a diode DS and a control circuit is inserted into the base circuit of a power transistor Q. The collector voltage of a transistor Q is applied to the control circuit. The control circuit turns the transistor QS ON when the collector voltage is 0, supplies the base current to the transistor Q, and turns the transistor QS OFF when the collector voltage is not 0, thereby interrupting the base current of the power transistor Q.
Patent JP-S59175771-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: SHINADA KAZUYOSHI
IPC: H01L29/792
Filed: 1983-03-26
Abstract: PURPOSE:To reduce the flow of charges from a first gate electrode into a drain region by a method wherein source and drain regions are formed in the predetermined interval in an insular element region and on a channel region between said regions, the first gate electrode whose area is smaller than that of a first gate insulating film through this first gate insulating film, on which a second gate electrode is formed through a second gate insulating film, thereby surrounding those electrodes with the insulating layer. CONSTITUTION:A thick field oxide film 32 is formed on a circumferential part of a P<-> type Si substrate 31 and a first gate oxide film 43 is formed in the center of a surface of the substrate 31 surrounded with said film 32. Further on that, a first gate electrode 44 for floating whose area is smaller than that of the film 43 is arranged. Next, a second gate oxide film 40 having a similar struture and a second gate electrode 45 present on said film 40 are formed and are surrounded with an oxide film 46. After that, a thin insulating film is laminated around these electrodes and N<+> type source and drain regions 47 and 48 are formed by ion implantation, after which the whole surface is covered with a CVD oxide film 49.
Patent JP-H07259248-A (JP)
Title: Lightweight foaming concrete panel mounting bracket and fitting method
Inventor: TOGAWA EIJI
IPC: E04C2/30
Filed: 1994-03-22
Abstract: PURPOSE:To facilitate mounting to a building frame by engaging a metal plate and a bar body with each other to form a mounting bracket, and boring a slot and a round hole orthogonal to the main face of a lightweight foaming concrete panel to insert and engage the metal plate and the bar body with each other. CONSTITUTION:A metal plate 5 having a main hole 7 and an oblong hole 8 communicated with the main hole 7 is formed. A circular nonreturn means 13 is fitted into the main hole 7, and a bar body 6 is inserted to form a mounting bracket. A slot 3 is formed in the orthogonal face to the main face 2 of a lightweight foaming concrete panel 1, and a round hole 4 communicated with the slot 3 is further formed from the main face 2 of the panel 1. The metal plate 5 is inserted into the slot 3 and stopped at the coinciding place of the main hole 7 and round hole 4, and the bar body 6 is inserted from the round hole 4 to push in the metal plate 5 to engage the bar body 6 out of rotation. The panel 1 can be thereby fixed positively to a building frame.
Patent JP-2000249538-A (JP)
Title: Device for detecting deformed external terminal of electronic parts
Inventor: YAMADA RYOJI
IPC: H01L23/50
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To continuously detect the bent external terminals of electronic parts each having a plurality of external terminals. SOLUTION: While electronic parts having a resin-sealed body 2 incorporating an electronic circuit and a plurality of external terminals 3 led out in parallel with each other from the body 2 and a sensor device 7 are moved relatively to each other by means of a transporting device 15, the led-out sections 3a of the terminals 3 are detected by means of a leading-out side sensor 5 and, at the same time, the front end sections 3b of the terminals 3 are detected by means of a front end-side sensor 6. A detection control circuit 8 receives detecting signals from the sensors 5 and 6 and detects the time lag between the detecting signals of the sensors 5 and 6 when some of the terminals 3 are bent.
Patent JP-S53136775-A (JP)
Title: Transfer apparatus for press machine
Inventor: FUSE GENZOU
IPC: B21D43/18
Filed: 1977-05-02
Abstract: PURPOSE:To make the mechanism simple and small as much as possible to facilitate the installation to a press machine.
Patent JP-S57165060-A (JP)
Title: Cleaning method for high-temperature chamber where sticky substance or dust is generated in and adheres to
Inventor: KOMATSU KENTAROU
IPC: B05C9/14
Filed: 1981-04-04
Abstract: PURPOSE: To completely clean the interior of a high-temperature chamber, e.g. a drying oven for coating work, in which sticky substance or dust is generated, within a short period, by fixing a thin sheet to the inner wall of the chamber with magnets, and replacing the thin sheet by a new one when the thin sheet is contaminated.  
     CONSTITUTION: A tunnel-shaped drying high-temperature chamber 1 is let straddle a conveyer 5 for carrying a workpiece 7 to be dried and provided with air curtains at its front and rear parts. A proper number of magnets 2 are attached to the outside wall 1b of the high-temperature chamber. A heat-resistant thin sheet 4 is attached to the inner wall 1a of the chamber, and magnetic pieces are attracted through the thin sheet at positions corresponding to the magnets 3 to fix the thin sheet 4. After the whole of the inner wall is covered with the sheet 4, the high-temperature chamber comes into use. When the sheet is contaminated with generated sticky substance or dust, it is replaced by a new one. As a result, the high-temperature chamber can be easily cleaned within a short period. Owing to use of the sheet, it is possible to inhibit the state that the sticky substance is sintered to the inner wall of the oven at a high temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05245552-A (JP)
Title: Tool rack changing system
Inventor: HAYAKAWA MINORU
IPC: B65G1/04
Filed: 1992-03-10
Abstract: PURPOSE:To quickly change a desired die and to improve the workability by equiping a tool rack automatically changing device for changing the tool rack provided on an storage rack and the tool rack provided on a stocker. CONSTITUTION:In the case of taking out the tool rack 31 stored on the storage shelfs, an elevator 55 is shifted to a prescribed position by a traverser 35 and a tracker 59 is moved to the storage shelf side. A hook 63 is positioned at the lower place of a supporting plate 67 for pivotally supporting the tool rack 31 and the elevator 55 is made ascend to hang the hook 63 on the supporting plate 67. By moving the tracker 59 to an opposite side of the storage shelf, the tool rack 31 is pulled out on the elevator 55. Then, the vertical movement of the elevator 55 is moved to a discoid receiving plate 29 of the stocker 11 by the horizontal movement of the traverser 35 and the pulled out tool rack 31 is mounted on the stocker 11. Further, in the case of storing the tool rack 35 from the elevator 55 to the storage shelf, a reverse operation may be used.