baber/WOPTO huggingface dataset:
Patent JP-H04257020-A (JP)
Title: Window display device
Inventor: HIRAYAMA TOMOHITO
IPC: G06F3/048
Filed: 1991-02-09
Abstract: PURPOSE:To prevent the valid area of window from being displayed while projecting from a screen by correcting the display position of the window. CONSTITUTION:The device is equipped with a display correcting means which corrects the display position of the window so that at least the valid display area of the window can be housed in a screen 8, when the window projects from the screen 8 at the time of displaying the window at a position designated by a coordinate inputting device 6. Therefore, when the position designated by the coordinate inputting device 6 projecting from the screen 8, the display position of the window is corrected so that at least the valid area of the window can be housed in the screen 8. Thus, the valid display area of the window can be prevented from being displayed while projecting from the window.
Patent JP-S54131851-A (JP)
Title: Multi-layer transmission line assembly
Inventor: KUMAGAI NOBUO
IPC: H01P5/02
Filed: 1978-04-04
Abstract: PURPOSE:To secure an effective connection between the multi-layer transmission lines and thus to realize a compact and light-weight structure by making the 1st and 2nd strip lines oppose to each other at least partially and then forming the connection hole to the intermediate plate at the opposition part. CONSTITUTION:First strip line 13 is provided between upper plate 12A and intermediate plate 32, and second strip line 24 is given between plate 32 and lower plate 22B respectively. One end 13a of line 13 and one end 24a of line 24 are opposed to each other in the up and down direction, and in such state upper assembly 10 and lower assembly 30 are polymerized together to constitute multi-layer transmission line assembly 30. Connection hole 35 is formed to plate 32 at the opposite area between part 13a and 24a, thus connecting line 13 and 24 electrically. In such assembly 30, the electric wave of several GHz to several tens of GHz is transmitted to line 13, and this wave combines to hole 35 at part 13a and then to part 24a. Accordingly, the wave is finally transmitted to line 24 to realize the connection of the multi-layer lines. Short pin 36 functions to prevent the wave leak to outside through hole 35 and then to perform the necessary impedance matching.
Patent JP-S59167346-A (JP)
Title: Mirror device
Inventor: TSUNODA AKIRA
IPC: B60R1/06
Filed: 1983-03-10
Abstract: PURPOSE:To achieve smooth transmission of motions between respective parts by gearing a warm operationally coupled to motor with each curved face gear body thereby simplifying assembly. CONSTITUTION:Upon operation of a cabin switch to rotate one motor 13 forward or reversely, the rotation is reduced by a reduction gear 15 and transmitted to a warm 17 at the output shaft side. Since the warm 17 is geared with a curved face gear body 7 supported on the mirror side, rotation of warm 17 will cause displacement of said body 7 to incline the mirror 2 to the left or right around a joint 4. Here the curved face gear body 8 gearing with the other warm 18 will only displace while gearing, so the inclining motion of mirror is not blocked. The other motor 14 is rotated similarly.
Patent JP-H02293645-A (JP)
Title: Method and apparatus for measuring mass density distribution
Inventor: TOMIMASU HIROSHI
IPC: G01N23/04
Filed: 1990-02-20
Abstract: PURPOSE: To realize a quick and highly reliable measurement by mounting a sample on a photographic film in a vacuum chamber irradiating the sample with an electron beam from an electron gun and recording the attenuation level on the photographic film. CONSTITUTION: A sample 7 is mounted tightly on a photographic film 8 in a vacuum chamber and irradiated with a single energy electron beam generated from an electron gun 1 by feeding a high voltage from a high voltage generator 2 and cooling water from a cooling unit 3. The electron beam is converged through an electromagnetic lens system 6 and projected to the sample with uniform intensity distribution over the entire surface or a specified test area thereof. The beam is attenuated while passing through the sample and the attenuation level of beam at different points in the test area is recorded on the photographic film. Optical concentration of the film is then weighed and the mass density distribution is measured thus performing a highly accurate measurement quickly at low cost.
Patent JP-H09227015-A (JP)
Title: Paper feeder
Inventor: SHINDO TATSUYA
IPC: G07F9/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder capable of easily aligning generated multiple documents. SOLUTION: Paper sheets printed by a laser printer are carried in and stacked on a paper aligning tray 56. The tips of the paper sheets are regulated by the stopper shaft 84 of a paper positioning block 81, and their rear ends are regulated by a paper pressing pawl. The paper sheets are stacked in sequence without being displaced in the conveying direction. When the aligned papers are conveyed, the stopper shaft 84 is moved to the storage position escaping from above the paper aligning tray 56 not to hinder the conveyance, and the front of the conveying direction is opened.
Patent JP-S53124553-A (JP)
Title: Preventive device of sagging of coating compounds in rotating brush roller coater
Inventor: TOOYAMA MASAO
IPC: B05C1/06
Filed: 1977-04-07
Abstract: PURPOSE: To eliminate sagging of coating compounds from a tilted supply plate by means of a cleaning roll of specific structure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03247513-A (JP)
Title: Recovering method for iron oxide from petroleum sludge
Inventor: IMAMOTO TOSHIHIKO
IPC: C01G49/02
Filed: 1990-02-22
Abstract: PURPOSE:To obtain high-purity ferric oxide or magnetic iron oxide from petroleum sludge which has been discarded heretofore by paying plenty of cost by deoiling petroleum sludge contg. iron and thereafter treating this deoiled petroleum sludge in the stages of calcination, ultrapulverization, pickling, dehydration and drying, calcination and classification. CONSTITUTION:High-purity ferric oxide is recovered by a first stage wherein petroleum sludge contg. iron is deoiled and thereafter this deoiled petroleum sludge is pretreated and calcined at 500-1000 deg.C in the oxidative atmosphere to remove the impurities, ultrapulverized and furthermore pickled to dissolve and remove the admixed impurities and by a second stage wherein iron obtained in the first stage is dehydrated and dried and thereafter calcined at 500-1000 deg.C in the oxidative atmosphere and ferric oxide is produced and classified. Further highpurity magnetic iron oxide is recovered by a first stage wherein the above-mentioned sludge is deoiled and thereafter this deoiled petroleum sludge is calcined at 250-400 deg.C in an oxidative atmosphere to burn and remove the noncombustible material, ultrapulverized and furthermore pickled to dissolve and remove the admixed impurities and by a second stage wherein iron obtained in the first stage is dehydrated and dried and thereafter calcined at 400-500 deg.C in a reductive atmosphere and magnetic iron oxide is produced and classified.
Patent JP-H07249415-A (JP)
Title: Manufacture of catalyst layer for air-zinc battery
Inventor: SAEKI TOSHINA
IPC: H01M4/90
Filed: 1994-03-10
Abstract: PURPOSE:To obtain a catalyst layer for an air-zinc battery having excellent mechanical strength and excellent discharging characteristics by sufficiently promoting the fibrous formation of PTFE resin so as to improve connecting force between catalyst layer forming grains by the fine fibers of PTFE resin and excellently holding the three-phase interfaces among gas-liquid-solid. CONSTITUTION:After kneading carbon group powder, and each powder of inorganic metal oxide and polytetrafluoroethylen, they are dried and crushed at 300-1200mum of grain degree. Then, liquid lubricant is added to this crashed material, and kneaded. This kneaded material is then stored at 30-50 deg.C for 3-20 hours. The kneaded material after the storage is rolled by a roller, of which surface temperature is 30-60 deg.C.
Patent JP-S60183669-A (JP)
Title: Memory controller
Inventor: CHIWAKI YOSHINORI
IPC: G06F11/10
Filed: 1984-03-02
Abstract: PURPOSE:To communicate information having wide communication data width with simple structure by providing a communication destination address when a communication request is transmitted between processing units so as to read the content of an optional address of a memory thereby transmitting it to the communication destination. CONSTITUTION:In the case of communication between the 1st processing unit 11 and the 2nd processing unit 12, communication information is written in a special address of a memory 2 in advance. The communication destination gives logical ''1'' to a communication destination line 1d and sets it to a communication destination register 3104. A communication request command between processing units is set to a command register 3102 and also a special address is set to an address register 3103. Thus, the communication request signal on the signal line 2h is transmitted to the unit 12 together with the read data from the memory 2 via selects 3107-3110 and a priority decision circuit 3106. Thus, the communication destination address is provided to read the content of an optional address of the memory and transmitted to the communication destination in this way, so as to communicate simply the communication information having broad communication data width.
Patent JP-H08260536-A (JP)
Title: Shower holder
Inventor: MAGUDAREENA FUAISUTO
IPC: E03C1/06
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To improve usability by a method wherein a hand shower is held detachably and an elastomer material layer is mounted between two parts in a relative motion and abutted against one part and worked during a time when both parts are moved relatively. SOLUTION: A lining covers an internal conical surface, is connected to a ring member 20 through a pass, and also covers the bottom of a ring surface (a weak place) 17. When a sleeve member is rotated to the shower hold 4 at that time, a gear 10 is turned to a resting member 12 and an arcuate member 16 with internal teeth is pushed. The weak place 17 is deformed between each arcuate member 15, 16 at that time, and moved outwards and the arcuate member 16 is brought into contact with the inside of a ring member 20. Consequently, the elastomer material limits the deformation of the ring member 20. Accordingly, noises are insulated by the damping characteristics of the elastomer material, and a user can be given comfortable sense.
Patent JP-H03244143-A (JP)
Title: Wafer holder for low pressure cvd film forming device
Inventor: FUJII ATSUHIRO
IPC: H01L21/683
Filed: 1990-02-22
Abstract: PURPOSE:To equalize the thickness of formed films while avoiding the deposition of particles by a method wherein a wafer contained in a hole of a wafer holder is prevented from falling down by a holding projection on the lower periphery of the hole. CONSTITUTION:A wafer 10 contained in a hole 10 of a wafer holder 7a is held by a holding projection 11 on the lower peripheray of the hole 10. In such a constitution, assuming the rear surface of the wafer 10 as the film formation surface, the surface of the wafer 10 forms the same flat surface as that of the holder 7a to prevent the turbulence of convective gas from occurring above the wafer 10 surface so that the thickness of formed films may be equalized to avoid the deposition of particles since the films are formed on the rear surface.
Patent JP-H02297303-A (JP)
Title: Toothbrush with structure for dissection
Inventor: HOSE RABASA MUNIYOSU
IPC: A46B5/02
Filed: 1990-02-22
Abstract: PURPOSE: To ensure that there is an optimal, comfortable and effective contact between a toothbrush and a hand by retaining the bristles always at a straight-up state to outside the teeth during a period of brushing them at a normal position of the hand holding the brush. CONSTITUTION: This toothbrush consists of a unified part (normally made from a molding plastic material) divided into such two parts as a head 1 supporting the bristles 2 and a longitudinal recess, i.e., a channel 4 at both of the both larger sides. Both the head and handle are connected with each other via an appropriate neck 5, and positioned in a sloped surface forming an angle in a space between the mutually-crossed handles. This slope always retains the bristles in perpendicular to the teeth surfaces or outside without any user's effort.
Patent JP-S60184416-A (JP)
Title: Carrying controlling method
Inventor: TOKUNAGA YUUICHI
IPC: B21B23/00
Filed: 1984-03-05
Abstract: PURPOSE:To set a carrying speed of a precision regulating material to be carried, to an optimum state by controlling the carrying speed by using a weight coefficient of a containing capacity of a carrying device to a material to be rolled, and a weight coefficient of precision regularing equipment capacity from specifications of the material to be rolled. CONSTITUTION:Materials to be rolled 61-64 are arranged by a lot unit on carrying tables 52-55, and for instance, some lot is carried from the carrying table 52 to 53. This material movement is detected by sensors 22, 23, and a moving signal is outputted to a material movement detecting device 1. As a result, a tracking table shift is executed, and a weight coefficient which becomes a time series variation value of a steel pipe containing capacity of a precision regulating equipment is calculated by a containing capacity calculating device 3. Also, by precision regulated product specification information and physical information from a higher rank computer 9, a digesting capacity calculating device 7 calculates a weight coefficient corresponding to precision processing digesting capacities of all the precision regulating equipments by using the lot information as the base. Both the weight coefficients are registered in a lot managing table, and a carrying speed is decided and controlled by a carrying cycle time calculating device 4 and a carrying speed optimum calculating device 5.
Patent JP-H07302742-A (JP)
Title: Scanning type aligner
Inventor: YOMODA MINORU
IPC: G03F7/20
Filed: 1994-02-14
Abstract: PURPOSE:To realize the precise alignment of a mask and a wafer. CONSTITUTION:A laser beam L outputted from a laser light source 10 is scanned by a polygon lens 12, and divided into laser lights by a division prism 35. Each of the laser lights passes a half mirror 14, an objective 15 and a standard mask 15, and enters one reflecting mirror 31a of a trapezoidal mirror 31. The light travels while repeating reflections of a concave mirror 32, a convex mirror 33, the concave mirror 32, and the other reflecting mirror 31b of the trapezoidal mirror 31, and reaches a standard wafer 18. The laser beam L which contains the information of a standard mask 16 and the standard wafer 18 returns to the original optical path, and outputted to a photoelectric transducer 20 by the half mirror 14. On the basis of the alignment information obtained by the photoelectric transducer 20, the inclination of scanning direction for a transfer optical system is obtained.
Patent JP-S59165834-A (JP)
Title: Control device of internal-combustion engine
Inventor: NAKANO HIDEAKI
IPC: F02D9/02
Filed: 1983-03-10
Abstract: PURPOSE:To prevent the pressure in a space from abnormally decreasing, by closing a flow control valve, which supplies air for combustion to be controlled to an internal-combustion engine in the space, when the pressure is decreased in the space, which may be sometimes enclosed, in an undersea work ship or the like. CONSTITUTION:An internal-combustion engine 3 is set in an internal engine room 2 of an undersea work ship 1, sucking air for combustion from a pipe 5 equipping a flow control valve 6 so as to discharge exhaust gas into the seawater through an exhaust gas pipe 8 equipping an opening and closing valve 10. Outside air is sucked into the engine room 2 through an intake pipe 12 equipping an opening and closing valve 13 in its upper end, and the opening and closing valve 13, being closed when waves become violent, encloses the engine room 2 so as to prevent an inflow of the seawater. Pressure detectors 7, 11 are respectively provided in the upstream of the flow control valve 6 and in the exhaust gas pipe 8, and if the engine room 2 is enclosed reducing its pressure, the flow control valve 6 is closed.
Patent JP-H11235300-A (JP)
Title: Vacuum cleaner
Inventor: OMORI TAKESHI
IPC: A47L9/28
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To improve handleability, to secure freedom in design and freedom in designing and to reduce faults and the deterioration of performance due to the vibration of a board. SOLUTION: A vacuum cleaner of a wireless remote control system transmits a remote control signal from a hose manual operation part to a vacuum cleaner main body 11 by infrared rays. Then, vibration and position shifting are prevented by pressing a circuit board 2 mounting a photodetective element 1 by the tip part of a light guiding cylinder 48 guiding an infrared signal to the element 1 by extending to the inside of a vacuum cleaner main body case with the edge of the photodetective window 47 of the vacuum cleaner main body case.
Patent JP-S59166934-A (JP)
Title: Light leakage preventing device of copying machine
Inventor: OOKI KIKUO
IPC: G03B27/62
Filed: 1983-03-14
Abstract: PURPOSE:To prevent the light of an exposure use light source from leaking to the outside from an original placing plate by constituting a titlted device so that two cover bodies move so as to be freely reciprocatable in the same ratio as longitudinal and lateral sizes of an original in the direction orthogonal to each other along the original placing plate. CONSTITUTION:As for cover bodies 4, 5 whose width is a little wider than lengths L1, L2 of an original placing plate 2, each one end is wound around revolving shafts 6, 7, and the other end is freely slidable along on the original placing plate 2. The revolving shafts 6 and 9 are connected by a bevel gear 25, therefore, the revolving shafts 6, 7 rotate in the same ratio as longitudinal and lateral sizes of an original. When an original A is placed to match end faces 2a, 2c of the original placing plate 2, and a position adjusting knob 22 is moved to a position of graduations of an original size, the cover bodies 4, 5 can cover the part on which the original A on the original placing plate 2 is not placed. Accordingly, in case when an original whose size is smaller than the original placing plate is copied, it is prevented that the light of an exposure use light source leaks to the outside from the original placing plate 2.
Patent JP-2000238130-A (JP)
Title: Method for stretching tubular film
Inventor: MIYAUCHI NAOTAKA
IPC: B29C55/28
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent fluctuations in an expansion/shrinkage factor and the generation of unstable shaking in a tubular film by holding the inner pressure of the tubular film during stretching to a predetermined value. SOLUTION: A tubular film 1 is fed through the nip between a low speed nip roll 2 and a high speed nip roll 3 to be heated to orienting temp. by a heating device 4 and stretched longitudinally and laterally while internally pressurized by the gas sealed in the tubular film. In this case, a load measuring device 6 measuring the load acting from the tubular film 1 in contact with the outer surface of the film 1 during stretching is provided and the inner pressure value of the tubular film 1 is calculated from the load value measured by the load measuring device 6.
Patent JP-S63208455-A (JP)
Title: Paper fixing mechanism
Inventor: HATAKEYAMA ATSUSHI
IPC: B41J13/22
Filed: 1987-02-24
Abstract: PURPOSE:To provide a compact device capable of fixing a piece of paper securely under any circumstances by giving magnetism to one or both of a pair of pinching members to attract each other and providing a paper picking pin on the pinching surface. CONSTITUTION:The upper arm 300 of a pair of pinching members has magnetism for affording attraction between said arm and a lower base 100. A pin 400 is mounted on the lower surface of a projection of the upper arm 300 and fixedly presses a piece of paper 7 when under the closed condition the lower base 100 and upper arem 300 sandwich the piece of paper 7. Thus, since the pin 400 can fix the piece of paper 7 and keep the fixed condition with the magnetic attraction between the sandwiching members, the piece of paper 7 can be always securely fixed irrespective of any changes in circumstances such as temperature, humidity, etc. Also, since any frictional surfaces like prior arts are not needed, a compact mechanism can be provided.
Patent JP-H06228103-A (JP)
Title: New octahydroacridine derivative and its production
Inventor: SAITO KENJI
IPC: C07D219/04
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a new octahydroacridine derivative important as an intermediate for producing agrichemicals, medicines, functional materials and organic chemicals. CONSTITUTION:An octahydroacridine derivative of formula I (R<1> is H, alkyl, alkoxycarbonylalkyl, cyanoalkyl or phenylalkyl; R<2> is alkoxycarbonyl, alkylsulfonyl or cyano; X is H, alkyl, alkoxy, halogen or halogenated alkyl; R<3> is alkyl) such as methyl(4a-acetyl-9a-methoxycarbonyl-1,2,3,4,4a,9,9a,10- octahydroacridino-9-yl)acetate. The compound of formula I is obtained by reacting a compound of formula II in the presence of an alkoxide of formula III (M is metal). The objective compound is readily obtained in high yield and in high selectivity only by heating.
Patent JP-S63207005-A (JP)
Inventor: IKEDA TADAYOSHI
IPC: H01B9/02
Filed: 1987-02-24
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-S51115778-A (JP)
Title: Semiconductor cooling apparatus
Inventor: KANO YOSHIROU
IPC: H01L23/34
Filed: 1975-04-02
Abstract: PURPOSE: A semiconductor cooling apparatus used heat transmission by boiling of condensed cooling medium of Freon etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07252848-A (JP)
Title: Execution method for building foundation
Inventor: YASHIRO MINORU
IPC: E02D27/01
Filed: 1994-03-11
Abstract: PURPOSE:To improve the execution efficiency and stabilize strength by assembling a foundation footing section side formwork and a rise section formwork, placing concrete on a footing section, covering the upper face with plates, and back-filling soil for curing. CONSTITUTION:Reinforcing bars 30 constituted of base bars 31 and rise bars 32 are assembled, and a footing section side formwork 10 and a rise section formwork 40 are assembled. Concrete is placed on a footing section F1, its upper face is covered with plates 42, soil is back-filled in a pit excavation 1, and concrete is cured under the ground. Concrete is placed on a rise section. The rise section is made of precast concrete, and it may be set when concrete is placed on the footing section F1. The temperature drop is small during the execution in the cold season, and stable strength can be secured. Foundation execution can be accelerated.
Patent JP-H10241681-A (JP)
Title: Positive electrode active material for lithium secondary battery and manufacture thereof
Inventor: SUKETANI SHIGENORI
IPC: H01M4/505
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for lithium secondary battery having improved charge/discharge cycle characteristics, and in particular cycle characteristic under a high temperature of 40 to 70 deg.C and manufacturing method thereof. SOLUTION: This positive electrode material comprises a mixture of Lix MO2 (where 0.01<=x<=1.5, M is at least Mn) and a phosphoric compound. In this manufacturing method, Lix MO2 of 100wt. part and the phosphoric compound of 1 to 30wt. part are mixed and heated at 200 deg.C or more and at a temperature less than the melting point of the Lix MO2 to manufacture a positive electrode active material. A lithium secondary battery using this positive elected active material has the superior charge/discharge cycle characteristics, particularly charge/discharge cycle characteristics at a high temperature of a about 60 deg.C.