baber/WOPTO huggingface dataset:
Patent JP-S61217716-A (JP)
Title: Apparatus for obtaining projection light using laser light
Inventor: OZAKI YASUTO
IPC: G02B17/08
Filed: 1985-03-22
Abstract: PURPOSE:To obtain a projection light without discontinuity, by producing a sector-shaped diffusion beam with a single cylindrical convex reflection surface provided on a prism. CONSTITUTION:After diffused slightly with a concave lens 2, a light beam of a laser light source 1 is converged to focus on a projection surface with a convex lens 3 and diffused at a wide range only in one direction with a prism 4 to obtain a sector beam 5 while a linear projection light 7 is obtained on a projection surface. In this case, out of the laser beams 9 incident along the optical axis 10 of the prism 4, the beam incident into the left incident surface 11 is refracted to the right and after totally reflected on the right side 14, it is reflected again on a front reflection surface 16 hitting the right half of a cylindrical reflection surface 18, where it is reflected in diffusion and further refracted on a radiation surface 17 at the front center to be radiated left in front of the prism. The light incident into the right incident surface 12 is likewise radiated right in front of the prism via the left side 13, the left front reflection surface 15, the cylindrical reflection surface 18 and the radiation surface 17 at the front center.
Patent JP-H02239527-A (JP)
Title: Limit switch
Inventor: OKO ICHIRO
IPC: H01H21/28
Filed: 1989-03-10
Abstract: PURPOSE:To prevent too much force from being exerted on a switch enclosed in a housing and besides offer a limit switch the rotary shaft of which rotates much by specifying the size of the sliding contact face of a return plunger against a cam portion and the size of that portion of an operating plunger which is made to abut to the cam portion. CONSTITUTION:A sliding contact face 14 allowed to slidably abut to a cam portion 11 is provided at the upper end of a return plunger 13. In the sliding contact face 10 of the return plunger 13, the length L1 of a rotary shaft 5 in its axial direction is set a little shorter than the length L2 of a notched portion forming the cam portion 11, and also the length L3 in the direction of crossing with the axial line of the rotary shaft 5 is set larger than the diameter of the rotary shaft 5. Movement of an operating plunger 17 is less as compared to that of the return plunger 13, and so it is prevented to press the press button 21 of the switch 2 too much.
Patent JP-S52142175-A (JP)
Title: Phase difference control system
Inventor: SUGITA TSUTOMU
IPC: G05B11/16
Filed: 1976-05-22
Abstract: PURPOSE:To restrict the phase difference and to adjust the phase difference control velocity by diverse aspects through a limit range selection switch and/or a control velocity selection switch.
Patent JP-S53145278-A (JP)
Title: Assembly conveyor device
Inventor: MIYAGI NORIO
IPC: B65G35/00
Filed: 1977-05-24
Abstract: PURPOSE: To feed into pallets in conformity with the speed of a conveyor, by allowing the setting of the speed of the conveyor for transferring pallets in respons to teh process, in a device that assembles an article to be carried on pallets. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63226084-A (JP)
Title: Magnetoresistance element
Inventor: TANAKA SHIZUE
IPC: H01L43/08
Filed: 1987-03-13
Abstract: PURPOSE:To eliminate taking the top or the bottom of a magnetoresistance element chip into account for arranging the chips and facilitate automatic assembly in their manufacture and attachment by making the magnetic field detecting patterns and the wirings in the square chip symmetrical against the center point of the chip. CONSTITUTION:Detecting patterns 2a and 2b are positioned on the center part of a rectangular substrate 1 in parallel and with a spacing of several hundred microns. Lead wires for taking out are connected to electrodes 13a, 13b and 13c. If a constant voltage is applied between the electrode 13a (+) and the electrode 13c (-) and a magnetic field is applied, as the resistance values of the magnetic field detecting patterns 2a and 2b are varied, the potential of the electrode 13b is varied so that an output signal can be taken out. If the element is arranged completely upside down and a (+) potential is applied to the electrode 13c and a (-) potential to the electrode 13a, this situation is completely the same as the situation of the normal arrangement and the completely same signal can be taken out. In other words, even if the top and bottom relation is reversed, the functions of the magnetoresistance element can be achieved without any trouble.
Patent JP-H05226274-A (JP)
Title: Supporting device for furnace tube
Inventor: KUBOTA MASAYUKI
IPC: H01L21/22
Filed: 1992-02-12
Abstract: PURPOSE:To make it possible to support a furnace tube more stably and control the height of a support side easily. CONSTITUTION:A substantially L-shaped support main body 1 comprising a base 1a and a vertical side 1b and a substantially reversed L-shaped support 2 are fixed with a bolt 5 where a furnace tube stopper 3 is installed on a support side 2b of the support 2. On the bottom of the support side 2b there is laid out a height adjustable support member 10 which comprises a column- shaped support base 11. The stopper bolt 2, which is the head of the support member, is made to abut on the bottom on the tip of the support side 2b so as to support the support side 2b with the bolt 5.
Patent JP-H06251989-A (JP)
Title: Ceramic capacitor and manufacture thereof
Inventor: OKINO KIWA
IPC: H01G4/12
Filed: 1993-02-25
Abstract: PURPOSE:To obtaine a ceramic capacitor, which is small in size, large in capacity, and high in CR product at a high temperature, at a low cost by a method wherein one or more dielectric layers formed of a specific amount of dielectric ceramic composition and two or more inner electrodes sandwiching the dielectric layers between them are provided. CONSTITUTION:A dielectric ceramic composition is composed of 100.0 parts by weight of basic component and 0.2 to 5.0 parts by weight of additive component, wherein the basic component is expressed by a composition formula, (1-alpha-beta)(Bak-(x+y)MxLy)Ok(Ti1-zRz)O2-z/2+alphaCaZrO3+betaMgNb2O6 (where M is Mg and/or Zn, L is Ca and/or Sr, R is one or more elements selected from Sc, Y, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu), and the additive component is composed of B2O3, SiO2, and MO. However, A range of this composition must be included in a region surrounded by six lines in a triangular diagram which shows the composition in mol%.
Patent JP-H07272551-A (JP)
Title: Cable with arrester
Inventor: HIRAKO HIROSHI
IPC: H02H9/04
Filed: 1994-03-29
Abstract: PURPOSE:To make a lightning arrester compact. CONSTITUTION:A varistor 4 is put between an insulating layer 3 of a CV cable 1 and a sheath 5 and at the same time the varistor 4 is connected with the ground 7 through a metal shielding layer 6. Consequently, it is no need to install a lightning arrestor unit separately and keep a space for installation of an arrestor. Since the function as an arrestor can be conducted only by connecting a metal shielding layer 6 with the ground 7, the lightning arrestor can be composed easily. Furthermore, the insulation between the conductor 2 and the sheath 5 can be kept surely by the varistor 4 even if the insulating layer 3 is deteriorated with the passage of time or the original insulating function is lost due to discharge destruction by foreign substance invasion.
Patent JP-H09250262-A (JP)
Title: Remote control device and its control method
Inventor: MITSUYOSHI MASAYUKI
IPC: B60R25/01
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the interference of an electric wave by previously storing a plurality of periods for intermittently sending out the electric wave in a remote control device, and changing over the term of the electric wave whenever it is sent out. SOLUTION: Intermittent periods of two or more kinds are previously set up in RAM 43 inside a microcomputer 4. When a user pushes the lockswitch 31 or unlockswitch 32 of a switch 3, the intermittent period data kept in RAM 43 at the time of last transmission are read out, and the intermittent period at this time different from the above intermittent period are selected and decided, and a timer is reset. At this time the intermittent period data at this time are kept in RAM 43 and an electric wave is transmitted. When the timer arrives at a fixed set time, the intermittent period data are read out from RAM 43 again, and the intermittent period at this time different from the above intermittent period is selected and decided, and after the timer is reset, the following intermittent period is kept in RAM 43.  Thus, the mutual interference of electric wave can be reduced to secure the certain action of a remote control device.
Patent JP-H05221649-A (JP)
Title: Production of granular uranium peroxide
Inventor: HASEGAWA SHINICHI
IPC: C01G43/01
Filed: 1992-02-14
Abstract: PURPOSE:To obtain granular uranium peroxide with good filterability and washability, relatively large in granular size by adding nitric acid to an uranyl nitrate solution followed by addition of hydrogen peroxide where nitric acid concentration and the amount of the hydrogen peroxide to be added are specified respectively. CONSTITUTION:When the concentration of nitric acid in an uranyl nitrate solution is <1N in process 11, nitric acid is added to the solution; when >3N, either addition of an alkali such as NaOH to the solution or denitration with formic acid and formaldehyde is carried out to regulate the nitric acid concentration at 1 to 3N to form a 1-3N uranyl nitrate solution. In process 12, this uranyl nitrate solution is incorporated with hydrogen peroxide at a level of 8-16 molar times the uranium contained in the solution to precipitate granular uranium peroxide which is then separated. With this method, the objective granular uranium peroxide can be recovered in high efficiency.
Patent JP-H09205984-A (JP)
Title: Manufacture of dried egg white with high gel strength
Inventor: KUSAMA TADAO
IPC: A23B5/02
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To improve get strength to the same level as a conventional item by a method simpler than a conventional method and to provide the method for manufacturing stable dried egg white without the dispersion of a water content. SOLUTION: Egg white powder whose water content is 5-10% is heated at 60-100 deg.C while humidifying it to the humidity of 20-50%, it is desirably heated at 70-80 deg.C while humidifying it to the humidity of 30-50% and the dried egg white of the high gel strength is obtained.
Patent JP-S56155459-A (JP)
Title: Data transfer controlling system for magnetic disc
Inventor: FUJITA MITSUAKI
IPC: G06F3/06
Filed: 1980-05-06
Abstract: PURPOSE:To make the connection of a data bus line possible even if the transfer speed of the data bus line is low, by allocating sector addresses on one track of the magnetic disc device without order. CONSTITUTION:When the transfer speed is reduced to 1/n, addresses are allocated at the interval of n sectors. Contents of the sector address register and the output of ROM16 are compared with each other by address coincidence detecting circuit 10, and reset pulse 15 of sector address register 9 is not reset by index pulse 12 but is reset by output pulse 15 of least sector address detecting circuit 17.
Patent JP-H10234488-A (JP)
Title: Underfloor storage chamber
Inventor: IWAKI YOSHIYUKI
IPC: A47B55/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To effectively utilize an underfloor space and store a large quantity of stored objects by supporting a box body movably on a track so that a part of the upper opening of the box body capable of taking in or out the stored objects is faced to an entrance. SOLUTION: An entrance 21 of stored objects is formed on the floor surface 20 of a house, and the entrance 21 is removably sealed with a cover 30. Track rails 40 are straightly extended on the ground below the floor surface 20 to pass under the entrance 21, and a box body B is arranged on the track rails 40. The box body B is combined with two unit box bodies 10, and the upper face of each unit box body 10 is opened so that the stored objects can be taken in or out from above. Wheels 11 are fitted at the front and rear of the lower end of each unit box body 10 to support it movably on the track rails 40. A living space is properly arranged, and the active space on the floor surface 20 can be secured.
Patent JP-H06270182-A (JP)
Title: Hollow resin molded body
Inventor: HARADA HIROMITSU
IPC: B29C49/42
Filed: 1993-03-19
Abstract: PURPOSE:To contrive to surely block the opening part of a hollow resin molded body without using adhesive material by a method wherein the resin provided at the opening part is melted and deformed so as to block the opening part. CONSTITUTION:A hollow part 3 is formed by pouring gas from a gas pouring nozzle in the interior of a automotive assist grip part. Further, a hollow core material under the state that the opening of the pouring nozzle is open is unloaded from a mold. A wall-like resin plate 4 is integrally molded at the position slightly off the edge of the opening of an opening part and, at the same time, a much lower stepped part 2 is formed. After that, the resin plate 4 is levelled with a pressing pin 5 along the stepped part 3 so as to block the opening. Then, under the state being blocked, the resin plate 4 is melted and deformed with a high frequency welder horn 6 so as to weld the opening. Accordingly, the opening, into which the pouring nozzle is inserted, can be easily blocked at low cost without employing a putty material or adhesive.
Patent JP-S52143763-A (JP)
Title: Soldering method to holding substrate for semiconductor substrates
Inventor: KIKUCHI SAKAE
IPC: H01L21/28
Filed: 1976-05-26
Abstract: PURPOSE: To improve reliability and workability by brazing a semiconductor substrate and holding substrate by gold-tin alloy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11258611-A (JP)
Title: Manufacture of liquid crystal alignment layer and manufacture of liquid crystal display device using same
Inventor: OGAWA KAZUFUMI
IPC: G02F1/1337
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To manufacture the liquid crystal alignment layer which has superior uniformity without rubbing. SOLUTION: A substrate 1 equipped with electrodes is prepared and a monomolecular filmy coating is formed by binding one end of a surfactant molecule to the surface of the substrate 1 by bringing a silane-based surfactant containing carbon chairs or siloxane chains into contact with the electrode-side surface and submitting the both to chemical reaction. Then the substrate 1 while directed in a specified direction is cleaned with vapor of an organic solvent 4 and molecules fixed on the substrate surface constituting the monomolecular filmy coating are aligned with a stream of the organic solvent 42 dewed on the substrate surface.
Patent JP-S58177279-A (JP)
Inventor: KATOU ICHIROU
IPC: B25H1/18
Filed: 1982-04-09
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-S59186353-A (JP)
Title: Stacking-up type semiconductor device
Inventor: NAKAJIMA HIROFUMI
IPC: H01L23/50
Filed: 1983-04-06
Abstract: PURPOSE:To realize general purpose production line by making the lead interval between the end lead and the adjacent lead of the one semiconductor device narrower than the lead interval of the other leads of the one semiconductor device. CONSTITUTION:The shape of external leads of semiconductor device 61 of the lower side is the same as the shape of external lead of a general semiconductor device and the pitch y between leads is equal and the external part is extracted from the wider area of end leads. Moreover, there is a margin as much as w in the positional displacement between the external side of upper semiconductor device 62 and the lower semiconductor device. In addition, since the cutting part of lead frame in the manufacturing process coincides with the cut away portion of a general semiconductor, the general purpose facilities can be used.
Patent JP-H02239054-A (JP)
Title: Continuous paper sheet after-processing device
Inventor: TERAJIMA TAKASHI
IPC: B65H20/00
Filed: 1989-03-13
Abstract: PURPOSE:To make an occupational area as a whole small at the time of a continuous paper sheet supplier and a printer and the like being arranged, by providing the 2nd receiving portion and a discharge portion at the lower part of the 1st receiving portion receiving a continuous sheet of paper. CONSTITUTION:A continuous paper sheet after-processing device 1 is equipped with the 1st receiving opening portion 4 which is opened so that it may receive a continuous sheet of paper 3 discharged from a printer after a print out, and the 2nd receiving opening portion 6 which is located at its lower part, and which opens toward a right angle direction to it, and which receives the continuous sheet of paper 3 supplied from a continuous paper sheet supplier 5. Also, a discharge opening 7 whose purpose is to supply to the above printer the continuous sheet of paper 3 supplied from the continuous paper sheet supplier 5, is located right under the 1st receiving opening 4, and opened toward the printer, and a pair of upper and lower carrying-in rollers 8, 9 whose purpose are to carry the continuous sheet of paper 3 into the continuous paper sheet after-processing device 1, are rotatably supported at the 2nd receiving opening portion 6. As a result, the neighboring arrangement of the continuous paper sheet supplier 5 and the continuous paper sheet after-processing device 1 becomes possible.
Patent JP-H0726248-A (JP)
Title: Adjustment of surface of object to be bonded and abrasive suitable for it
Inventor: GUNTAA EKUHARUTO
IPC: C09K3/14
Filed: 1994-03-03
Abstract: PURPOSE: To provide a process for preparing a surface for improving bonding strength and weathering resistance, which can be practiced stably in good workability and to obtain a grinding material therefor.  
     CONSTITUTION: A composition comprising 0.01- to 90 wt.% material (A) having a particle size of <5 μm, having a hardness higher than that of a substrate and optionally silanized and/or 20-100 wt.% silanized silicon-containing material (B) having a mean particle size of 2 to 200 μm and the balance of a grinding material (C) having a particle size of 5 μm (the amount based on the total weight of components A, B and C) and optionally containing a binder (D) and a diluent and/or a dispersant (E) is applied to the surface of the substrate to be bonded or laminated, and horizontal or predominantly horizontal force is exerted on the surface to firmly fix components A and/or B on the substrate. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S57174871-A (JP)
Title: Organic electrolyte cell
Inventor: IWAMARU FUTAYASU
IPC: H01M6/16
Filed: 1981-04-20
Abstract: PURPOSE:To suppress swelling of a cell by providing an electrolyte layer between a cathode and a separator of a lithium cell which uses a metal sulfide as a main anode active material so that volume increases due to discharges are absorbed by the electrolyte layer. CONSTITUTION:A separator 2 made of polypropylene non woven fabric is put between an anode 1 made of a metal sulfide acting as a main anode active material and a cathode 3 made of a lithium plate. An electrolyte layer 9 filled with an organic electrolyte in which lithium perchlorate is dissolved by a mixed solvent of propylene carbonate and 1,2-dimethoxy-cetane is provided between the cathode 3 and the separator 2. One or more of, e.g., ferrous sulfide, ferric sulfide, iron disulfide, etc. are, independently or by mixture, used as a metal sulfide for said anode active material.
Patent JP-H01235347-A (JP)
Title: Compound semiconductor integrated circuit
Inventor: KAGAYA OSAMU
IPC: H01L29/47
Filed: 1988-03-16
Abstract: PURPOSE:To increase the resistance to alpha rays and to realize the high integration by a method wherein a conductive layer is separated and formed in a self- aligned manner by making use of a metal electrode on an isolation region as a mask, a voltage is impressed on the metal electrode and an electric field is impressed on the isolation region. CONSTITUTION:A p-type impurity layer 4 is formed on a semiinsulating GaAs substrate 5 by ion implantation and a high-temperature heat-treatment process after that. Then, a heat-resistant Schottky electrode 1 composed of WSi is formed by a sputtering method and worked by reactive dry etching. Side walls 6 composed of SiO2 are evaporated and worked in a self-aligned manner by directive dry etching. Then, ions are implanted in a self-aligned manner by making use of the heat-resistant Schottky electrode 1 and the side walls 6 as a mask. In succession, a high-temperature heat treatment is executed; n<+> layers 3, 3' are formed; ohmic electrodes 2 are formed. When a voltage is impressed on the heat-resistant Schottky electrode 1 in this manner, an electric field is exerted on the p-type impurity layer 4 directly under it and a potential in this part can be increased.
Patent JP-S61221030-A (JP)
Title: Coil car
Inventor: NAKAYAMA YOSHIO
IPC: B21C47/24
Filed: 1985-03-27
Abstract: PURPOSE:To promote the saving of energy, by connecting port in the bottom part of a cylinder with the pressure line in a traveling device and utilizing the surplus amount of energy inside a coil car. CONSTITUTION:A coil car, applying dead weight of a coil 9 or the like acting as lowering force of a lift unit 8 in addition to the pressure of fluid in pressure lines 17, 20 introduced to an upper port of a lift cylinder 4, increases the pressure in a bottom port of the lift cylinder 4 higher than the pressure in a pressure line 29 by a level corresponding to the dead weight of the coil 9 or the like, and fluid in a connection line 42, reaching a left side port in a traveling cylinder 10 via a solenoid valve 28, line 34, check valve 32 and a line 36 so as to press a piston 13 rightward, moves rightward a truck 1 connected by a rod 14 and a pin 15.
Patent JP-2000254847-A (JP)
Title: Groove shape display device of spectacle lens, peripheral edge of lens machining method, and peripheral edge of lens machining device
Inventor: SUZUKI YASUO
IPC: B24B47/22
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To make a worker recognize the difference in the kinds of lenses between a spectacle lens for right eye and that for left eye by comprising a display means for recognizably displaying the groups of the spectral lenses on the basis of the result of judgement. SOLUTION: A group to which a finished spectacle lens for right eye belongs and a group to which an unfinished spectacle lens for left eye belongs, are displayed on a liquid crystal display part 3. When the group of the finished lens is different from the group of the unfinished spectacle lens, the monitor mode is transferred to the display of the lens edge simulation image plane. The fact that the group of the finished spectacle lens is plastic lens, is displayed by a graphic symbol with a code RZ1, and the fact that the group of the unfinished lens is a minus lens, is displayed by the graphic symbol with a code RZ2, whereby a worker can recognize that the group of the finished lens is different from that of the unfinished lens.
Patent JP-S53147103-A (JP)
Title: Multitubular system heat exchager
Inventor: FURUKAWA MASAHIRO
IPC: F28F9/22
Filed: 1977-05-27
Abstract: PURPOSE: To efficiently extract non-condensable gas, by preventing steam current towards an air extraction pipe by mounting a rectifying plate along the airextraction pipe, to obviate the generation of a steam stagnation range in tube nests. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60209093-A (JP)
Inventor: YOSHIDA HIROSHI
IPC: D21H19/44
Filed: 1984-03-30
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。