baber/WOPTO huggingface dataset:
Patent JP-S6442397-A (JP)
Title: Crystal growth process
Inventor: MAKIMOTO TOSHIKI
IPC: C30B23/08
Filed: 1987-08-07
Abstract: PURPOSE:To grow a semiconductor single crystal of a group III-V element having high quality and flat hetero interface by repeating a stage for depositing atoms. of a group III element on a heated semiconductor substrate to form a specified thickness and a stage for feeding atoms. of a group V element (feed gas). CONSTITUTION:A first stage for depositing atoms. of a group III element (e.g. Ga) on a heated semiconductor substrate forming 1-5atoms. layer, and a second stage for feeding atoms. of a group V element (e.g. As) or feed gas comprising a compd. of a group V element (e.g. AsH3) are repeated. By this process, a compound semiconductor crystal of elements of group II-V is grown on the semiconductor substrate. In accordance with the process of this invention, migration of atoms. of the group III element on an atom. of the group III element is very quick, and the growth of a compound semiconductor of the group II-V element is carried out under a condition wherein excess atoms. of the group III element are present as encountered in liquid phase epitaxial growth, so the flatness of a hetero interface is improved.
Patent JP-H0541003-A (JP)
Title: Cassette loading device
Inventor: TANAKA TETSURO
IPC: G11B15/675
Filed: 1991-08-06
Abstract: PURPOSE:To provide a thin type device at a low cost usable for two kinds of cassettes keeping superior operability of a front loading system exclusively used for a conventional standard cassette by constituting a cap opening means for miniature cassette inside of a cassette holding means having the size capable of holding also the standard cassette, and making so as to open front caps of standard cassette and miniature cassette during the horizontal movement. CONSTITUTION:The device is constituted in such a manner that a cap opening lever 10 is provided on the upper surface plate 7 of a cassette holder 1 and a protrusion 41 of the cap opening lever 10 is engaged to an engaging part 40 of ceiling board 29 at the time of movement along a guide groove part 3b then the cap opening lever 10 is rotated counterclockwise to open the front cap 33 of miniature cassette 32 during the movement.
Patent JP-H0381359-A (JP)
Title: Stabilized, flame-resistant monovinylidene aromatic polymer
Inventor: EICHI JIEI EMU BAN DEITSUKU
IPC: C08K13/02
Filed: 1990-07-26
Abstract: PURPOSE: To improve heat stability and appearance by incorporation a monovinylidene arom. polymer, an aliph. halogen-contg. ignition-resisting agent, an additive of a transition metal compd. and a buffer compd.  
     CONSTITUTION: One hundred pts.wt. polymer compsn. contg. 100 pts.wt. monovinylidene arom. polymer (A) (e.g. PS), 1-30 pts.wt. aliph. halogen-contg. ignition-resisting agent (B) (e.g. hexabromocyclododecane), at least 10 ppm (as a transition metal) additive of a transition metal compd. (C) (e.g. a zinc stearate releasing agent) and 0.2-2 pts.wt. one or two or more buffer compd. (D) selected from among tetra sodium pyrophosphate, epoxized soybean oil and Na 2 CO 3  are compounded. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0610497-A (JP)
Title: Temporary stairway for scaffold
Inventor: TSUJIMOTO YOSHIHIDE
IPC: E04G5/00
Filed: 1992-06-29
Abstract: PURPOSE:To improve the setup working property and safety of a temporary stairway to be set up in each scaffold of respective construction and civil engineering sites as well as to enhance the extent of operation efficiency by way of lightening a burden on an operator in time of application. CONSTITUTION:Each end of symmetrical beam members 1, 2 is projected forward, and a lowermost step board 3 is attached to these beams. In addition, an almost C-shaped lock fitting 7 formed with a circular guide hole 8 with an engaged step part is attached to the sidepiece of each hook 4 attached to each upper part of these beam members 1 and 2 so as to make a lower side project beneath from an inner end of the hook 4 at a time when a pin 10 enters the engaged step part shiftably along the inner circumference of the hook 4 by this pin 10 pierced through this guide hole 8.
Patent JP-H0642551-A (JP)
Title: Pressure plate fitting structure for clutch cover assembly
Inventor: KAMIO TAKENORI
IPC: F16D13/70
Filed: 1992-07-23
Abstract: PURPOSE:To obtain pressure plate mounting structure in which an outer diameter can be decreased. CONSTITUTION:This mounting structure is provided with a strap plate mounting member 20 and a strap plate 22. The strap plate mounting member 20 is fixed to the outer circumferential face of a pressure plate 11, extends in the axial direction and has a bent part 20b bent inward in the radial direction. The strap plate 22 is fixed at its one end to the bent part of the strap plate mounting member 20, while the other end extending in the rotation direction of the pressure plate 11 is fixed to a side face 10b extending inward in the radial direction of a clutch cover 10.
Patent JP-H0644937-A (JP)
Title: Electron beam device
Inventor: ABE TAKAYUKI
IPC: G01R31/302
Filed: 1992-07-23
Abstract: PURPOSE:To keep an optical system in optimum state at all times, independent of an operator, by providing a scanning type electron beam device with an alternate execution control means having the capability of automatically executing image acquisition mode and optical adjustment mode alternately. CONSTITUTION:A scanning type electron beam device scans a sample via an electron beam emitted from an electron gun, and detects secondary electrons emitted from the surface of the sample in image acquisition mode, thereby acquiring an image corresponding to the surface configuration of the sample. In optical adjustment mode, the device executes the adjustment mode of an electron beam optical system, for example, the mode of focal point adjustment, flying spot adjustment and optical axis adjustment. In addition, an alternate execution control means automatically performs an optical system adjustment operation at the predetermined intervals during an image acquisition process. Thus, the optical system can be always maintained in optimum state, without requiring an operator to be aware of necessity of optical system adjustment.
Patent JP-S6351520-A (JP)
Title: Reduction of negative friction
Inventor: ARII TOMIO
IPC: E02D5/60
Filed: 1986-08-22
Abstract: PURPOSE:To reduce negative friction by epecifically forming a buffer layer to be shear-deformed by negative friction on the surface of a part provided facing toward the bearing ground in soft ground. CONSTITUTION:A part 5 constituting a structure is set from the ground's surface 1 to the bearing ground 3 through soft ground 2, and a buffer layer 6 coated with a bituminous material, e.g., coal tar, etc., is formed on the surface 5a of the part 5. The thickness T is made greater toward the ground's surface 1 but made smaller toward the ground 3.
Patent JP-S58100347-A (JP)
Title: Rotary anode x-ray tube
Inventor: ARAI KATSUTOSHI
IPC: H01J35/10
Filed: 1981-12-09
Abstract: PURPOSE:To obtain a rotary anode x-ray tube applicable for operation with a long-term stabilized rotary characteristics under a high heat load by increasing the heat resistance of a heat path that leads to the ball bearing section to decrease the heat load by means of a composition formed by fitting a cylindrical material around the outer race of a ball bearing. CONSTITUTION:The most part of the heat of an anode target 2 is emitted externally in form of radiated electric heat, and a part of it is transferred to a ball bearing 5 from a rotor 4 by conductivity. Since the rotor 4 is not fit and supported directly on the outer race 6a of the ball bearing 5 but fit and supported through a cylindrical member 8 and since the heat path between the  anode target 2 and the ball bearing 5 can be prolonged, the quantity of heat  transferred is reduced. Besides, since space S is formed between the rotor 4 and the cylindrical member 8, the heat conductivity in this space is exceedingly small in vacuum atmosphere and the heat transfer caused by the conduction in the radial direction from the rotor 4 hardly occurs.
Patent JP-H0939972-A (JP)
Title: Plastic bottle with handle
Inventor: UMETSU MASAHIDE
IPC: B65D23/10
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a plastic bottle with handle wherein the handle itself can be finished to be thin and light-weight, and the gripped feeling is favorable, and also, the handle is hard to slip off from the bottle main body. SOLUTION: For a plastic bottle with handle, a recessed part 2 for the attaching of a handle is formed on the side surface of a bottle main body 1, and a handle 3, which is a separate body, consisting of a gripping part 31 and attaching arms 32, 33, is attached to the recessed part 2 for the attaching of the handle. Then, an internal plate 34 and an external plate 35 are connected by a central rib 36 to form a structure of which the cross section is an H-shape, extending to the attaching arms 32, 33 at the top and the bottom of the gripping part 31, from the gripping part 31 of the handle 3. At the same time, the lower surface 331 of the attaching arm 33 under the gripping part 31 is formed into a smooth tilted surface of which the inside faces upward.
Patent JP-H0733458-A (JP)
Title: Cutting method and device for wired sheet glass
Inventor: INAI TOSHIO
IPC: B26D3/00
Filed: 1993-07-14
Abstract: PURPOSE:To provide a method and device for cutting wired sheet glass while leaving good cut end faces. CONSTITUTION:Net or wires 36 remaining after break cracking are pulled and broken by actuating an oscillating member 21 which is freely oscillatably supported to a horizontal moving member 15 driven by a high-speed horizontal feed mechanism 11 and is made to hold the cutting-out part 39 side of the wired sheet glass 35 cooperatively with a high-speed feeding mechanism 11 while oscillating this member upward by a driving mechanism 26 having a horizontal moving member 15 on its stationary side, by which the cutting-out part 39 is cut from a main unit 38 side.
Patent JP-H04364257-A (JP)
Title: Reproducing device
Inventor: KAI KIYOSHI
IPC: G11B15/10
Filed: 1991-07-11
Abstract: PURPOSE:To rapidly perform a program search on a medium by setting a cue or a review mode when a cue or a review operation button is pressed at a fast forward mode and automatically resetting a fast forward button by releasing it. CONSTITUTION:A fast forward FF or a rewind REW mode is set and an 'H' signal is supplied on a terminal 3 and assuming that AND gates 7, 8 are opened. Here when the cue CUE or the review REW button is pressed, the 'H' signal is supplied on the terminal 2, and the signal drives an operation control circuit 10 through the AND gate 7. Hence the control circuit 10 outputs a signal instructing the CUE or REV mode and the signal is supplied to a control circuit 4 through the AND gate 8 and an OR gate 11. The circuit 4 receives it and the control signal CTL controlling the CUE or REW mode is transmitted to a specified circuit. When a depression on a button of the CUE, etc., is released, the terminal 2 becomes a former mode 'L'.
Patent JP-H1141662-A (JP)
Title: Mobile communication system and mobile information communication terminal equipment
Inventor: TAKAOKA TOSHIAKI
IPC: H04W4/20
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To allow a mobile terminal equipment to extract efficiently data stored in a server provided on a mobile communication network side. SOLUTION: A mail content information generating means 23a in a communication server 2 generates mail content information relating to mail data stored in a memory part 22. Then a PHS exchange 1 sends the mail content information generated in the communication server 2 toward the mobile information communication terminal equipment by using an idle time of an outgoing logic control channel (LCCH). In the mobile information communication terminal equipment the mail content information extract means extracts the mail content information relating to mail data addressed to itself from the outgoing LCCH and it is displayed on a display device under the control of the mail content information display means to inform it to the user.
Patent JP-S6174122-A (JP)
Title: Manufacture of head core of magnetic head
Inventor: KATO JIRO
IPC: G11B5/187
Filed: 1984-09-20
Abstract: PURPOSE:To attain one bonding process and to regulate accurately the gap by forming a core composite where a center core, a side core and a spacer specifying the gap are combined at once. CONSTITUTION:A bridge 10 prescribing the gap of the side core 8 and a space 11 are formed to the center core 9. The side sore 8 is bonded to both sides of the center core 9, the spacer 12 is inserted to the center core space 11 and the three components are coupled at once to form a core composite 13. Then one face of the composite 13 is polished to form a medium press contact face to complete plural chips with prescribed fine slicing. Thus, one bonding process is enough for the manufacture so as to simplify the process. Since the change in the gap is prevented by the bridge part 10, the gap is regulated accurately.
Patent JP-H0939022-A (JP)
Title: Integrated molded product consisting of thermoplastic resin and hard substrate
Inventor: KUBO KIMIHIRO
IPC: C08G2/00
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To improve dimensional accuracy by loading a mold with a hard substrate having one or more notch or hole bored therein and subjecting a thermoplastic resin to hollow injection molding to integrate the thermoplastic resin having a hollow part formed thereto and the hard substrate at the notch or hole part. SOLUTION: A mold is preliminarily loaded with a hard substrate 1 having a notch or hole part 6 bored therein and a thermoplastic resin is subjected to hollow injection molding to integrate the thermoplastic resin having a hollow part 5 formed thereto and the hard substrate 1 at the part of the notch or hole part 6. The function part formed from this thermoplastic resin is set, for example, to a bearing 4 or a shaft 2. The thermoplastic resin is desirable polyacetal with an m.p. of 150-161 deg.C. In the hollow molded object, inert gas such as nitrogen, helium, neon or argon is pref. and the material quality of the hard substrate is composed of a metal or a thermosetting resin.
Patent JP-S6174480-A (JP)
Title: Containing device of remote control unit
Inventor: YOSHIZAWA FUJIO
IPC: H04B1/08
Filed: 1984-09-20
Abstract: PURPOSE:To discharge smoothly a commander from a case by constituting such that a pinion is engaged with a rack at the time of discharging the commander and the turning of the pinion is controlled by a dumper. CONSTITUTION:When a commander 1 is inserted through an opening 13, it is guided to a commander guide member 16, and the rear side of the commander 1 is collied with a colliding part 31 of a sliding piece 28, whereby it is pushed backward against the elasticity of a spring 30. Thus the engagement of a pinion 38 with a rack 32 is released, and a stopper 46 is engaged the commander 1. When an inject button is pushed in this state, the stopper 46 slips off the commander 1. As a result, the sliding piece 28 is shifted leftside due to the elasticity of the spring 30, but he pinion 38 is engaged with the rack 32. In this case, since the pinion 38 is jointed to a dumper 37, the pinion cannot smoothly rotate, and the sliding 28 will not suddenly shift in the direction of the opening 13. Thus the commander 1 is smoothly transported outside.
Patent JP-H1137957-A (JP)
Title: Inspection instrument
Inventor: OGASAWARA MUNEHIRO
IPC: G03F1/84
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To enable inspection of a specimen having a pattern with a fine line width in a short time by irradiating the specimen with an energy beam to obtain an expanded image of the specimen using an electron released from the specimen. SOLUTION: A specimen 11 is irradiated with an energy beam 16 generated by an energy beam source 15 through a lens 22, a forming aperture 18, an electromagnetic prism 28, a lens 20 and a deflector 21. At this point, an expanded image of the specimen 11 is obtained using an electron 17 released from the specimen 11 by a lens 29, an aperture 32, a photoelectric surface 25 and a lens 24. A detector 27 detects the expanded image and a comparison means 9 compares the detected expanded image with a base data 10 to inspect the specimen 11. The energy beam herein used may be any of an electron beam, a charged particle beam, X rays or a light beam. The irradiation of the energy beam with such a wider area enables taking in of shapes of a pattern at one time thereby achieving a high speed inspection of a detect.
Patent JP-S6176461-A (JP)
Title: Purification of crude pyridine base
Inventor: YOSHIMIZU MITSURU
IPC: C07D213/16
Filed: 1984-09-20
Abstract: PURPOSE:To produce colorless purified pyridine base, by treating a water- containing crude pyridine base with an aromatic hydrocarbon oil to separate the aqueous phase prior to the distillation refining process, and distilling the oily phase. CONSTITUTION:100pts.wt. of a crude pyridine base containing about 10-20wt% water and recovered from a coke oven gas or from tar oil is mixed with preferably 100-300pts.wt., especially 150-200pts.wt. of an aromatic hydrocarbon oil (e.g. benzene), and the mixture is separated into an aqueous phase and an oily phase. The oily phase is distilled to obtain purified base. Preferably, the distillation step of the oily phase is combined with the oil-water separation step, and the used aromatic hydrocarbon oil is separated, purified and recycled to the mixing stage.
Patent JP-S6443034-A (JP)
Title: Transformer group efficiency operating device
Inventor: TAKEDA TSUGIO
IPC: H02J3/38
Filed: 1987-08-07
Abstract: PURPOSE:To improve the transmitting efficiency of a power system by setting in advance the best effieiency operating condition from the balance of a load and the characteristics of a transformer in an operating condition setting memory. CONSTITUTION:A present power flow is periodically input through an upward transmission line 3a to an operating condition discriminator 5. This discriminator 5 inputs operating condition discriminating data, such as a facility group to be controlled, a reference power flow and a transformer to be stopped corresponding to the power flow and a time zone to be controlled, and discriminates the transformer to be stopped or used according to the present power flow. An operation command of stop or use is transmitted to the transformer discriminated for the stop or use by the discriminated result from an operating command transmitter 6 through a downward transmitter 3b.
Patent JP-H0485132-A (JP)
Title: Air conditioning control device for vehicle
Inventor: SATOU MUTSUMI
IPC: B60H1/32
Filed: 1990-07-27
Abstract: PURPOSE:To unnecessitate protective equipment by providing air conditions with temperature sensors at the return part and blowing parts thereof, and performing the relative operation of return part temperature and blowing part temperatures to detect the failure of the air conditions. CONSTITUTION:Air conditions 1 are provided with a return part temperature sensor SR at the return part thereof and blowout parts sensors SB1-SB3 at the blowout parts thereof. The respective detection signals are inputted into an air conditioning control device 3. The air conditioning control device 3 computes differences between the inputted return part temperature and blowout part temperatures, and judges whether the computed temperature differences are equal to the failure temperature or smaller or not to judge the existence of failure. The air conditioning control device 3 further computes differences among the blowout temperature SB1-SB3 of the air conditions 1 and compares them with the failure temperature to detect the failure. Failure can be thus detected without a protective device.
Patent JP-S6354336-A (JP)
Title: Liquid crystal compound and composition
Inventor: NAEMURA SHOHEI
IPC: C09K19/18
Filed: 1986-08-23
Abstract: NEW MATERIAL:A liquid crystal compound of formula I (R is 4-18C alkyl; one of Y1 and Y2 is F-substituted phenylene or biphenylene and the other is phenylene or biphenylene which may be substituted with F; X is COO, OCO or O; R* is optically active group containing asymmetric carbon atom). USE:Useful as a component of a liquid crystal composition. It has low viscosity, ready handleability and high stability to heat and moisture. A high-speed display or high-speed printing can be carried out by using the compound as a component of a display element or a printer head. It exhibits broad working temperature range. PREPARATION:The compound of formula I can be produced by reacting an iodine compound of formula II (e.g. p-n-alkyloxy-fluoroiodo-benzene) with propargyl alcohol in the presence of cuprous iodide and a palladium catalyst, treating the reaction product with manganese dioxide and a caustic alkali and reacting the treated product with the compound of formula III in the presence of cuprous iodide and a palladium catalyst.
Patent JP-S6176556-A (JP)
Title: Water-based inorganic zinc-rich primer
Inventor: SANO SHUNICHI
IPC: C09D1/00
Filed: 1984-09-21
Abstract: PURPOSE:The titled primer that is composed of a vehicle containing aqueous ammonium silicate and a synthetic resin emulsion at a specific ratio and a specific amount of zinc, dust, thus showing good anticorrosive, welding properties, high adhesion to base body and good wet-on-wet coating properties. CONSTITUTION:The objective primer is obtained by mixing (A) a vehicle containing aqueous ammonium silicate of the formula and a synthetic resin emulsion such as epoxy emulsion at a weight ratio of 1:(0.01-0.5) on the solid basis, (B) 40-70wt%, based on the solid components of the coating, of zinc sphere dust of 2-3mu diameter and, when needed, other pigments such as ferrophosphorous. USE:Coating for ships, marine structures, tanks, pipelines, plants and other land structures.
Patent JP-S6089328-A (JP)
Title: Method of molding container from thermoplastic resin sheet
Inventor: OCHI KATSUTOSHI
IPC: B29C51/08
Filed: 1983-10-21
Abstract: PURPOSE:To mold an item such as a container simply and inexpensively, by clamping the periphery of part of a thermoplastic resin sheet where molding will be effected, and pressing a flat male mold having a surface corresponding in configuration to the bottom of the desired container against said part while not allowing another part of the thermoplastic resin sheet that will form the circumferential wall of the container to be in contact with the mold thereby allowing said another part to be curved inward. CONSTITUTION:A thermoplastic resin sheet 1, that is, a stock, is heated to be plasticized in a heating furnace, and is fed to a molding zone (X). Then the sheet 1 is clamped by a pair of clamps 2. Then a male mold 3 is pushed upward to mold a part 11 to be molded into a prescribed expanded shape. As the male mold 3 has a flat surface corresponding to the shape of the bottom of the intended container (A), the expanded part 12 is molded only at a section 13 along the male mold 13 that will form the inner bottom section of the desired container (A), and on the other hand a section 14 that will form the circumferential wall (b) of the cup container (A) is curved inward due to the stretching action of the male mold without touching the mold.