baber/WOPTO huggingface dataset:
Patent JP-H04226529-A (JP)
Title: Manufacture of polyether having terminal aminophenoxy group
Inventor: URUSU TEIERII
IPC: C07C217/84
Filed: 1991-07-17
Abstract: PURPOSE: To obtain an aminophenoxy-terminated polyether suitably usable for the production of a urea group-containing plastic by an isocyanate polyaddition method by reacting a specific polyether component with a specific nitrobenzene.  
     CONSTITUTION: (A) a polyether component composed of a polyether diol having a recurring unit of formula I and a mol.wt. of 400-6,000 and not less than 2 wt.% ethylene oxide unit incorporated into the polyether chain and (B) a nitrobenzene containing a hydroxyl-reactive substituent represented by formula II (wherein R is H, methyl; XZ is a fluorine, chlorine, etc.) are reacted in the presence of an alkaline compound (e.g. sodium hydroxide, etc.). The nitro group of the obtained intermediate is hydrogenated to an amine group to obtain an aminophenoxy-terminated polyether containing a recurring unit of formula I. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6092065-A (JP)
Title: Tuning system of casting machine and automatic pouring device
Inventor: SUZUKI KENICHI
IPC: B22D37/00
Filed: 1983-10-26
Abstract: PURPOSE:To enable tuning of a casting machine and an automatic pouring device by detecting the time required for one cycle of the casting machine and the time required for one cycle except the standby time of the automatic pouring device and determining the difference therebetween as standby time. CONSTITUTION:The interval of the signal outputted from a casting machine 1 to an automatic pouring device 32 is measured and the time required for one cycle of the machine 1 is detected. The time required for one cycle except the standby time of the device 32 is also detected. The difference between the above-mentioned two time is set as the standby time of the device 32. The machine 1 and the device 32 which poures automatically a molten metal to said machine 1 by the various commands from said machine are tuned.
Patent JP-S6094112-A (JP)
Title: Filter body for electrostatic filter
Inventor: OKAMOTO KUNIO
IPC: B03C5/00
Filed: 1983-10-26
Abstract: PURPOSE:To prevent the release of carbon deposited on an electrode plate, and to increase the collection efficiency of carbon by increasing the oil flow resistance of a spacer in the vicinity of an electrode to which carbon is moved by the electrode. CONSTITUTION:A filter unit F is constituted by arranging a high-density spacer 3 and a carbonaceous unwoven fabric 4 contg. activated carbon fibers between an anode and a cathode plate 1 and 2 consisting of aluminum foil. A high-voltage electric field is formed between the electrodes plates 1 and 2 by energizing the filter from a high-voltage electric power source. Since most of the carbon particles in the oil are negatively charged, only the carbon particles are attracted in the direction of the anode plate 1 and deposited on the electrode plate 1. Since a high-density spacer 3 is arranged on the anode plate 1 side, the oil in the vicinity of the anode plate 1 does not flow and stagnate. Accordingly, the particles deposited on the anode plate 1 are not released by the flow of oil, and the collection efficiency is increased.
Patent JP-S6092878-A (JP)
Title: Thermal head driving device
Inventor: MIKAMI TOMOHISA
IPC: B41J2/36
Filed: 1983-10-26
Abstract: PURPOSE:To provide a thermal head driving device markedly simplified in construction of a driving circuit and enhanced in speed and accuracy, by a construction wherein gradation data (heating value) and driving condition are made to satisfy one-to-one correspondence, and one of outputs of a driving signal generator corresponding to each gradation is selected. CONSTITUTION:A starting signal St is inputted into a driving pulse generator 12, and according to this, a preheating pulse previously calculated from the ambient temperature of a heating element and the period of time from that moment to the leading edge of the next line timing signal Lt is outputted, and each transistor Tr1-Tr32 is driven through each data selector SEL1-SEL32, whereby respectively corresponding heating resistors R1-R32 are so heated as to reach a predetermined temperature at the moment of the leading edge of the next line timing signal Lt.
Patent JP-S58104317-A (JP)
Title: Exhaust path of v-type engine
Inventor: NAKAYAMA TAKASHI
IPC: F01N13/10
Filed: 1981-12-16
Abstract: PURPOSE:To prevent an exhaust manifold or the like from thermal deformation by escaping constitutionally the thermal deformation produced in both left and right side exhaust manifolds with planer slide in a connection flanges of connecting pipes interconnecting both exhaust manifolds. CONSTITUTION:One manifold 12 is mounted on a cylinder head so that branch pipes 12A communicate respectively to a plurality of cylinders. The other manifold 13 approximately parallel to said manifold 12 is provided with combined branch pipes 12B for combining exhaust from the manifold 13 to form an aggregate 12C. And the manifold 13 and the combined branch pipes 12B are interconnected through connecting pipes 14. Also, the contact surfaces of a flange 15a of the manifold 13 and a flange 15B of the connecting pipe 14 are orthogonal to those of a flange 16A of the connecting pipe 14 and a flange 16B of the branch pipe 12B and the former is orthogonal to the parallel axes of the manifolds 12, 13 and the latter parallel to same.
Patent JP-H04131557-A (JP)
Title: Shift-lock actuator
Inventor: OKABE SHIGEKI
IPC: B60K20/02
Filed: 1990-07-30
Abstract: PURPOSE:To obtain a shift-lock actuator of simple structure by rotating an eccentric cam 180 deg. by 180 deg. in the same direction by a motor so as to move a lock bar between a lock position and an unlock position. CONSTITUTION:When a motor 3 is rotated, a worm wheel 6 is rotated, and when the 180 deg. rotation is detected by a terminal board in contact with a current application pattern, the motor 3 is stopped. With the rotation of the worm wheel 6, an engaging pin 11 formed protrusively at a lock bar 7 is pushed by the first cam face 22 of a circular cam 21, and the lock bar 7 is moved rectilinearly according to the eccentric quantity (p) by guide pins 10, 12 so as to advance into a lock position I from a lock position II. The engaging pin 11 is thereby engaged with a cam groove part 23 to lock the lock bar 7 unmovably. This results in obtaining a low-priced shift-lock actuator of simpler circuit structure omitting a braking circuit for cutting off the current to the motor in order to stop an eccentric cam into the normal stop position.
Patent JP-S6093890-A (JP)
Title: Information recording medium reproducing device
Inventor: IBARAKI KOUJI
IPC: H04N5/783
Filed: 1983-10-27
Abstract: PURPOSE:To obtain a composite synchronizing signal with a prescribed phase from a synchronizing signal generator (SSG) by taking selectively the timing of a reset of the SSG in response to the operation/inoperation of an arm stretcher servo means. CONSTITUTION:A high frequency reproducing signal extacted from a pickup circuit 9 is fed to band filters 10, 11, tracking signals fP1, fP2 are separated and extracted and a reproducing signal is fed to a tracking signal fP3 detector 12 and a demodulation circuit 13. A reproduced color video signal extracted from the demodulation circuit 13 is fed to a composite synchronizing signal detector 18 and the composite synchronizing signal is separated and fed to the alarm stretcher servo circuit 19 and a vertical synchronizing signal detector 20. When the circuit 19 is operated, the SSG21 is reset every time the fP3 is incoming and the SSG is not reset until the fP3 is not missing consecutively for a predetermined times at the stop of operation of the circuit 19.
Patent JP-S6447624-A (JP)
Title: Shift lever controlling device
Inventor: HAMAMOTO TADANAO
IPC: F16H61/18
Filed: 1987-08-14
Abstract: PURPOSE:To prevent the sharp start by locking a shift lever at a parking or neutrl position, when the engine revolution speed becomes over a previously set revolution speed. CONSTITUTION:An engine revolution speed detector 1 detects the engine revolution speed on a tachometor, etc., and sends out the output voltage proportional to this revolution speed. A shift lever position detector 2 sends out on output, when a shift lever is at the P-position or N-position. A shift lever locking device 4 is equipped with a solenoid for locking the shift lever by the output supplied from a control circuit 3, and a plunger is projected by the electric conduction, and engaged with the shift lever, and the shift of the shift lever is suppressed.
Patent JP-S6447487-A (JP)
Title: Waste discarding facility structure
Inventor: HANASHIMA MASATAKA
IPC: E02B3/18
Filed: 1987-08-14
Abstract: PURPOSE:To prevent the infiltration of the heavy metals into the ground and to prevent the development of rancidity while promoting the flowing down of the sewage in waste and smoothing the discharge of the sewage by providing a filter bed using a coral material on a water-barrier sheet. CONSTITUTION:The waste 5 is charged into the water-barrier sheet 2 provided with the filter bed 3A. When the amt. reaches a specified level, a filter bed 6A is placed on the waste 5, the periphery of the filter bed 6A is allowed to communicate with the filter bed 3A, the process is repeated, and the waste is discarded. The sewage oozing out from the waste and contg. heavy metals is successively passed through the coral members 7 of the upper filter bed 6A and bottom filter bed 3A, collected at the bottom of the damping site, and discharged from a water collecting pipe 4. Since the coral material 7 is covered with a screen material 8, the deterioration of the water permeability is prevented.
Patent JP-H0365896-A (JP)
Title: Restaurant system
Inventor: KAGEYAMA TADAO
IPC: H04Q9/00
Filed: 1989-08-03
Abstract: PURPOSE:To improve the service by providing a means sending a registration data to a kitchen printer in the case of immediate transmission data so as to reduce an idle time at ordering. CONSTITUTION:In the case of immediate transmission data, an immediate transmission means is provided, which sends a registration data to a kitchen printer. Then as to a drink or the like, it is designated as the immediate transmission data, then a data discrimination means discriminates whether the data is an immediate transmission data or a normal transmission data at order-take by a handy terminal and when an order of the immediate transmission data is placed, the data is sent to a station by the immediate transmission means and the kitchen printer prints out the order. Thus, the order such as drink by the immediate transmission data is accepted immediately before the order of meal or the like taking much order time, and the immediate order is carried quickly to a customer and the idle time at ordering is reduced.
Patent JP-H0732740-A (JP)
Title: Production of thermal recording material
Inventor: MATSUBAYASHI KATSUAKI
IPC: B41M5/40
Filed: 1993-07-23
Abstract: PURPOSE:To provide a thermal recording material imparting good image quality and having high glossiness and image forming properties. CONSTITUTION:A thermal recording material is produced by providing a thermal color forming layer on at least the single surface of a base material and providing an electron beam curable gloss layer forming paint layer, of which one surface is bonded to the thermal color forming layer or to the intermediate layer provided on the thermal color forming layer and the other surface is bonded to a highly smooth molding surface, is provided on the thermal color forming layer or the intermediate layer and cured by the irradiation with electron beam and subsequently peeling the cured paint layer from the highly smooth molding layer.
Patent JP-H0756026-A (JP)
Title: Production of plastic member for light transmission
Inventor: KOBAYASHI TAKEHITO
IPC: G02B6/00
Filed: 1993-08-16
Abstract: PURPOSE:To provide a process for production of the plastic member for light transmission which has a desired refractive index change, is easily produced and is inexpensive. CONSTITUTION:This plastic member is constituted by molding a circular cylinder 10 consisting of a polymer A having a photoreactive active group and diffusing a compd. C, which is formed by reaction with the polymer A and of which the refractive index (Nb) of the resulted product B thereof is lower than the refractive index (Na) of the polymer A from the outer periphery to the inside of the circular cylinder 10 by using a diffusion soln. 12 of this compd. C to form a concn. distribution in which the concn. of the compd. C decreases gradually from the outer peripheral part of the cylinder toward the center. The circular cylinder is thereafter irradiated with UV light capable of bringing the photoreactive active group of the polymer A into reaction, by which a photoreaction is effected and the product B is fixed.
Patent JP-H0754457-A (JP)
Title: Coupling structure between stay for handrail and handrail
Inventor: SAKAGUCHI AKIYOSHI
IPC: E04F11/18
Filed: 1993-08-16
Abstract: PURPOSE:To firmly fix a stay for a handrail to the handrail, to prevent levitation of the handrail, and to improve appearance. CONSTITUTION:A joint member 5 is fixed in a given position on a handrail and taper surfaces are formed in a vertical direction on the two surfaces of the outer periphery of a joint member 5. A stay 2 is fitted externally of the outer periphery of the joint member 5 and a set screw 6 with a hexagonal hole is screwed in a screw hole 2a of the stay 2. Screwing is continued until the tip of the set screw 6 is brought into contact with the taper surface of the joint member 5 and the stay 2 and the handrail are intercoupled.
Patent JP-H1044412-A (JP)
Title: Ink jet recording head
Inventor: KAWAMURA SHOGO
IPC: H05K3/28
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion of a wiring board or the like due to a residual recording liquid leaking to the rear of the wiring board by filling the opening in the supporting board of an ink jet recording head to be secured with a wiring board with resin except the part where a recording element board is provided. SOLUTION: Recording element boards 1a-1c are connected electrically through lead wires with wiring boards 4a-4c by TAB mounting technology wherein the lead wires are previously protected, as recording elements 6a-6c, with sealing resin 5 in order to prevent corrosion due to recording liquid or disconnection due to an external force and secured to supporting plates 7, 8. The gap between the recording element boards 1a-1c and the supporting plate 8 is then filled with the sealing resin 5 and the gap between the recording element boards 1a-1c and the wiring boards 4a-4c is eliminated. Consequently, the recording liquid is prevented from being left around the recording element boards 1a-1c and thereby the wiring boards 4a-4c and the supporting plate 8 are protected against corrosion.
Patent JP-H0489195-A (JP)
Title: Box column welded joint
Inventor: SHIMOYAMA HIROSHI
IPC: B23K9/00
Filed: 1990-08-01
Abstract: PURPOSE:To prevent the sagging down of beads and to efficiently form the high-quality box column welded joint at a low cost by making the groove angle theta1 of a lower box to an obtuse angle to form a circular conical shape toward an inner side and creating a weir just before a front side. CONSTITUTION:The groove angle theta1 of the box column C on the lower side of the box column welded joint formed by butt welding of the box columns to each other is specified to 100 to 120 deg. much larger than 90 deg. to form the circular conical shape toward the inner side at the grade reverse from the grade of the conventional method. The groove angle theta2 of the box column C2 on the upper side is set at <=90 deg. so as to assure 0 to 10 deg. angle with theta1, i.e., welding groove angle theta0. The shape approximate to the groove facing downward is formed and the dam D is formed in the corner part just before the weld bead W so as to be enclosed in an L shape. Since the sagging of the beads is prevented in this way, the automated welding is possible and the lessening of skilled workers is attained. The labor for mounting and removing the tabs at the beginning and rear ends is eliminated and the man-hours and cost are drastically reduced. In addition, the quality is stabilized and a large current is used, by which efficiency is improved.
Patent JP-S6262119-A (JP)
Title: Combustion method for liquid organic halides
Inventor: KAGAWA YOSHIHIRO
IPC: F23G7/04
Filed: 1985-09-12
Abstract: PURPOSE:To completely decompose liquid organic halides such as PCB etc. to make them harmless, by making in advance liquid organic halides such as PCB etc. into a solid composition having specific composition, and then heating it to high temperature, causing vaporized organic halides being released to be burnt with oxygen. CONSTITUTION:Prior to burning treatment, liquid organic halides are in advance made to form a solid composition composed of liquid organic halides, calcium hydroxides and/or magnesium hydroxides, water-soluble polymers, organic acid metallic salts, silicates, and extending agents. The solid composition wherein liquid organic halides are fixed is heated to high temperatures in the presence of or in the absence of oxygen to cause vaporized organic halides to be released from said solid composition. When said vaporized organic halides are burnt at high temperatures with oxygen, they are completely decomposed, with the result that organic halides themselves can not be detected in the combustion flue gases and also can not be detected in the solid composition.
Patent JP-S6095253-A (JP)
Title: Electronically controlled continuously variable transmission
Inventor: NOBUMOTO KAZUTOSHI
IPC: F16H61/18
Filed: 1983-10-31
Abstract: PURPOSE:To prevent an engine from being damaged by overrotation by connecting rev count control means to speed change control characteristic change means. CONSTITUTION:A rev count control means is connected to speed change control characteristic change means, thereby to limit in such a manner that a shift-down zone of a speed change control characteristic after offset change will not exceed a specified rev count of an engine. This arrangement can keep the rev count of an engine from being increased more than a specified value with an offset change, which can prevent an engine from being damaged by over rotation.
Patent JP-S6444603-A (JP)
Title: High frequency cavity resonator
Inventor: KAIMOTO AKIRA
IPC: H01P7/06
Filed: 1987-08-12
Abstract: PURPOSE:To eliminate a need of a cooling water preheating device and to quickly start the operation by providing a means which measures the difference between the frequency supplied to a cavity and an actual resonance frequency, a supply frequency shift means, a resonance frequency control means, and a switching means of said measured signal. CONSTITUTION:A frequency difference measuring means (c) measures the difference between the frequency supplied to a resonance cavity (a) and the resonance frequency of the resonance cavity (a). A frequency shift means (d) shifts the frequency to be supplied to the cavity (a) based on the measured signal of the means (c). A resonance frequency control means (e) controls the resonance frequency of the cavity (a) based on said measured signal so that this resonance frequency is equalized to a prescribed frequency. A signal switching means (f) supplies the measured signal to the means (d) at the time of start to operate this means (d) and supplies the frequency measured signal to the means (e) at the time of steady operation to operate the means (e). Thus, the cavity (a) immediately resonates in the normal temperature state at the time of start. When the cavity (a) reaches the temperature for steady operation by heat generation due to this resonance, the supplied high frequency is fixed to a certain design frequency and the resonance frequency is controlled to be equal to this frequency, thereby performing stable steady resonance operation.
Patent JP-H0864610-A (JP)
Title: Manufacture of electronic device and bipolar transistor manufactured by such method
Inventor: TEIMOSHII ESU HENDAASON
IPC: H01L29/08
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To manufacture a high performance bipolar transistor, provided with reduced base collector capacitance suitable for high power application and an improved high frequency. SOLUTION: A selectively etchable material layer is formed on a highly doped sub-collector layer 42, the part of the selectively etchable material layer is removed, and then a collector layer 46, a base layer 48 and an emitter layer 50 are grown on the structure. Then, the selectively etchable material layer is removed, so as to form an undercut region between the highly doped sub- collector layer 42 and a highly doped base layer 48.
Patent JP-H0365712-A (JP)
Title: Dc constant voltage power supply with current detector and output current monitor circuit
Inventor: SAITO TAKAHITO
IPC: G01R33/06
Filed: 1989-08-03
Abstract: PURPOSE:To control a charging current to a smoothing capacitor not only by voltage control but by current control, and to automatically correct the variation of output voltage due to load variation by adding an output current monitor circuit in addition to an output voltage monitor circuit. CONSTITUTION:An npn transistor (TR) Tr3 controls a pnp TR Tr1 correspondingly to an output current I0, and the npn TR Tr2 controls the pnp TR Tr1 correspondingly to the variation of the output voltage V0. Then, they function so as to flow a current for supplementing the electric charge of a capacitor C0 lost by the variation of the output current I0 and the output voltage V0, and each control mechanism is constituted so as to be independent of each other. Thus, as for a temperature compensation circuit 19, each partial potential of the output voltage V0 due to resistors R2 and R3 can be prevented from deviating from a fixed value by the temperature characteristic of each semiconductor element SC1 to SC4 of the output current monitor circuit 20.
Patent JP-S6095764-A (JP)
Title: Magnetic recording device
Inventor: ISHIKAWA SHIGEKI
IPC: G11B20/10
Filed: 1983-10-28
Abstract: PURPOSE:To quicken a data processing speed by transmitting/receiving data between an external host device and a recording medium via a storage section operated as a data buffer. CONSTITUTION:An ROM14 in which each processing program is written and an RAM15 for working activated as a buffer storing the data tentatively are connected to a CPU8. Furthermore, an interface 16 exchanging a signal between an external host device and the magnetic recording device 6 is connected to the CPU8 and also to a computer 17 as the host device. Then the transmission/ reception of data between the external host device and a recording medium is conducted via a storage section acting like a data buffer. Thus, the data transfer speed is decided optionally without being limited by data write or read speed. Then the data processing speed is quickened.
Patent JP-S6262566-A (JP)
Title: Photo-semiconductor device
Inventor: NAGASAWA KAZUTOSHI
IPC: H01S5/00
Filed: 1985-09-12
Abstract: PURPOSE:To obtain ohmic characteristic having no saturation by forming a compound containing In/Ga/As between the surface of the uppermost layer InP and an electrode of laminated Ti/Pt/Au layers to reduce the contacting resistance between the electrode and the uppermost InP layer. CONSTITUTION:An n<-> type InP layer 12, an InGaAs layer 13, an n<+> type InP layer 14 are sequentially laminated on an InP substrate 1, and an annular InGaAs layer 15 is formed slightly larger than the region of an insulating film formed on the layer 14. Then, an insulating SiN film 16 is formed on the layer 14, with the film 16 as a mask Zn is diffused in the center to form a photoreceptor 17. An electrode is formed to have a wider area than the film 16, and a normal electrode 18 is formed on the film 16.