baber/WOPTO huggingface dataset:
Patent JP-H02152891-A (JP)
Title: Elevator cage
Inventor: OTA MASATOSHI
IPC: B66B11/02
Filed: 1988-12-03
Abstract: PURPOSE:To improve the working property of side plate formation at both direction sides by setting the height direction size of a handrail frame to the same at that of an operating panel, and installing those of handrail frame and operating panel in space between side plates halved up and down at the same intermediate part. CONSTITUTION:Height direction size of a handrail frame 4 in an elevator cage is set to the same as that of an operating panel 2. In addition, this handrail frame 4 and the operating panel 2 are installed in space between side plates (1a and 1b), (1c and 1d) halved up and down at the same intermediate part. With this setup, it will do that these vertical side plates 1a-1d at left and right are all produced in the same size, so that side plate formation at both sides comes easy enough, thus the working propery of this side plate formation at both sides is improvable.
Patent JP-H10150684-A (JP)
Title: Portable radio communication equipment
Inventor: KIKUCHI MASAHIRO
IPC: H04W88/02
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To improve reception sensitivity and to improve the degree of freedom of the arrangement of an operation switch by withdrawing a switch to a position not to be superimposed with an internal antenna and installing it. SOLUTION: This equipment is provided with an antenna 1 provided inside a case body for receiving selection signals from the outside, the switch 2 for operating the radio communication equipment, a printed wiring board 4 for loading electronic parts, the case body 5 for housing respective parts, the opening 6 of the case body for operating a switch knob 9 and a battery 7 to be a power source. The battery 7 is arranged on the right side wall of the case body 5 for instance and a battery cover is held and exchanged. In the meantime, the internal antenna 1 is separated from the battery 7 covered with a metal case and arranged on the left side wall of the case body 5. Further, the switch 2 is withdrawn to the position not to be superimposed with the antenna 1 inside the case body 5 and installed and the switch knob 9 is arranged at the opening 6 of the case body 5.  Then, the switch 2 is operated by the switch knob 9 extended from the case of the switch 2.
Patent JP-H11125121-A (JP)
Title: Operation control device for engine
Inventor: TERAUCHI KATSUMI
IPC: F02B41/10
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To perform assistance for starting an engine or promotion for warming it up, by giving braking force or reverse rotation to an exhaust turbine provided in an exhaust pipe, at the time of starting the engine or its warming operation. SOLUTION: In an exhaust turbine 3 provided in an exhaust pipe 2 where exhaust gas flows from an engine 1, a generator 4 is connected. When an electronic control unit judges that the engine is started or operated to be warmed up, a magnet contactor 18 provided in a three-phase AC output line 5 of the generator 4 is operated, and a winding terminal of the generator 4 is short- circuited. Braking force is generated in the rotary shaft of the generator 4, the rotation of the exhaust turbine 3 is slowed. Accordingly, the back pressure of the engine 1 is increased, the cylinder pressure of the engine 1 and its temperature are increased, assistance for starting the engine 1 and promotion for warming it up are devised.
Patent JP-H05140671-A (JP)
Title: Manufacture of alloy for permanent magnet
Inventor: KUNITOMO HARUO
IPC: H01F1/053
Filed: 1991-11-21
Abstract: PURPOSE:To manufacture a permanent magnet alloy essentially consisting of rare earth elements, iron and cobalt. CONSTITUTION:This is the method for manufacturing an alloy for a permanent magnet in which, at the time of manufacturing an alloy essentially consisting of rare earth elements, iron and cobalt and contg., by weight, 2 to 7% Cu and 1 to 4% Zr, in the case the molten metal is poured into a mold, the mold has previously been heated to 100 to 600 deg.C. In this way, the alloy for a permanent magnet excellent in coercive force can be obtd.
Patent JP-S63160356-A (JP)
Title: Manufacture of semiconductor element
Inventor: OTSUKA SHIGEKI
IPC: H01L21/78
Filed: 1986-12-24
Abstract: PURPOSE:To accurately split a semiconductor wafer along a scribed line by a method wherein the rear of the semiconductor wafer is exposed only at a cleaved line over a back metal layer formed on the rear of the semiconductor wafer and a line is scribed at the exposed part on the wafer so that the semiconductor wafer is split along this scribed line. CONSTITUTION:A photosensitive resist layer 3 is coated on an Sn film 2 as a back metal layer which has been evaporated on the rear of a semiconductor wafer 1; the resist layer is then baked. The baked photosensitive resist layer 3 is exposed to light by using a grid-like exposure mask 12 where a cleaved line 11 is drawn. Then, the exposed wafer 1 is developed; a cleaved line pattern (a part where the resist layer is removed according to the cleaved line) 4 is formed at the photosensitive resist layer 3. Then, the wafer 1 is etched by using a mixed solution composed of water, nitric acid and hydrofluoric acid. After this etching process, the rear of the wafer is exposed at the part of the cleavage line. The remaining photosensitive resist layer 3 is exfoliated by using an exfoliation solution. After washing, a line is scribed by using a diamond cutter such as a point scriber or the like. If the semiconductor wafer 1 is pressed from the rear of a scribed face by using a pressure-splitting jig, the semiconductor wafer 1 can be split into individual dice.
Patent JP-H06164716-A (JP)
Title: Ringer control circuit with monitor function
Inventor: YOSHIDA KAZUHIRO
IPC: H04M3/02
Filed: 1992-11-17
Abstract: PURPOSE:To surely interrupt a ringer signal even in the case of a fault of a phase detection section with respect to the ringer control circuit interrupting the ringer signal based on the result of phase detection. CONSTITUTION:A latch section 8 controls a ringer relay 4 in response to a latch output being a ringer relay control signal with respect to a ringer phase signal to apply a ringer signal to a subscriber line synchronously with a ringer phase signal on the occurrence of the ringer relay control signal. The ringer control circuit is provided with a monitor function section 10 to monitor a changing state of the ringer phase signal and provided with a changeover section 11 to select a latch timing of the ringer relay control signal of the latch section 8 in response to the change state off the ringer phase signal. When the ringer phase signal is changed within a prescribed period longer than the ringer period, the ringer relay control signal is latched by the ringer phase signal and when the ringer phase signal is not changed, the ringer relay control signal is latched by other clock sufficiently faster.
Patent JP-H07157870-A (JP)
Title: Ion-beam irradiation device
Inventor: OGATA SEIJI
IPC: C23C14/32
Filed: 1993-12-07
Abstract: PURPOSE:To provide a low-energy ion-beam irradiation device by which the ion irradiation position on a substrate is only slightly shifted from the optical axis of an ion beam even if the angle between the optical axis and the normal to the substrate is greatly changed. CONSTITUTION:A shielding electrode 2 is extended in the direction of a substrate 3 to cover at least the end of a high-voltage electrode 1. The shielding electrode 2 has the same or almost the same potential as the substrate 3, the whole or most of the electric field by the potential difference between the electrode 1 and the substrate 3 is generated between the electrodes 1 and 2, and an electric field is not generated between the electrode 2 and the substrate 3 or reduced. Accordingly, the high-energy ion beam injected into the electrode 1 is decelerated by the electric field between the electrodes 1 and 2, reduced in energy and passed through a low electric field in front of the substrate 3 to irradiate the substrate 3. Since the electric field in front of the substrate 3 is low, the irradiation position on the substrate 3 is shifted only slightly from the optical axis of the ion beam.
Patent JP-H03167729-A (JP)
Title: Circuit breaker
Inventor: ISHIBASHI MASATERU
IPC: H01H73/18
Filed: 1989-11-27
Abstract: PURPOSE:To protect a semiconductor element and an abnormal current detecting means from a large short-circuit current by connecting the abnormal current detecting means and the semiconductor element in series between a load terminal and a fixed contact, and providing a short circuit between an arc runner and the load terminal. CONSTITUTION:When an abnormal current flows and generates an arc between a movable contact 4 and a fixed contact 3, the arc travels through an arcing horn 6 and an arc runner 8 to be extinguished by an arc-extinguishing device 9. In this case, when the arc moves to the arc runner 8, the current flowing through the arc runner 8 is commutated to flow directly from the arc runner 8 to a load terminal through a short circuit 13. Since the time for moving the arc to the arc runner 8 is very short from the generation of the arc, the current flowing through the arc hardly flows to a semiconductor element 12 and an abnormal current detecting means 11 connected between the fixed contact 3 and the load terminal 1. The abnormal current detecting means 11 having a small heat capacity and the semiconductor element 12 having a small overcurrentproof quantity can thereby be protected from a large short circuit current.
Patent JP-H06163558-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: SHIBA TAKEO
IPC: H01L29/732
Filed: 1992-11-17
Abstract: PURPOSE:To provide a high speed silicon bipolar transistor having a metal silicide base electrode in which base resistance at external parasitic part is reduced without deteriorating electric characteristics of a bipolar transistor and the speed is increased by protecting the surface of a silicon substrate for forming an emitter-base junction against defect at the time of dry etching of metal silicide electrode or contamination of metal silicide film. CONSTITUTION:Micromachining of metal silicide base electrode 11 of a bipolar transistor is carried out on a polysilicon film 10 and when the surface of a silicon substrate 1 is exposed in order to form an emitter-base junction, side face of the metal silicide electrode 11 is covered with a polysilicon film 13.
Patent JP-H04178027-A (JP)
Title: Decoder
Inventor: OHIRA TAKESHI
IPC: G11C11/413
Filed: 1990-11-13
Abstract: PURPOSE:To decrease a delay in the signal transfer time and to reduce number of MOS transistors(TRs) by adopting the constitution such that a precharge switching means are used in common between plural decode inputs. CONSTITUTION:Each of decoder inputs AA, AB and AC is inputted to a gate of each one MOS TR only. Through the constitution above, a precharge switching means is a P-channel MOS TR TP1. Moreover, address switching means are N-channel MOS TRs TN1-TN3. When at least one of the inputs AA-AC is logical 0, a decode output Y is logical 0. On the other hand, when all of the inputs AA-AC are logical 1, the output Y goes to logical 1. Through the constitution above, number of TRs in use is decreased and the decoder circuit is operated at a high speed and the circuit area of the decoder is reduced to improve the degree of circuit integration.
Patent JP-H01147117-A (JP)
Title: Intake device for engine
Inventor: YADA YOSHIKUNI
IPC: F02B31/00
Filed: 1987-12-03
Abstract: PURPOSE:To make improvements in combustibility by attaching a fuel injection valve to an intake air passage at the more upstream than an off-off valve installed in an intake air passage for high load use, and installing a control valve in another intake air passage at the more upstream than that, in addition. CONSTITUTION:An on-off valve 5 is installed in a high load intake air passage branched off from an intake air passage 6a. A fuel injection valve 9 is attached to the intake air passage 6a at the more upstream than this on-off valve 5, and a control valve 10 is installed in the intake air passage 6a at the move upstream than this on-off valve 5 in addition. When this control valve 10 is throttled at the time of low load driving, a flow velocity increases and thereby particulation and atomization of fuel sprayed are accelerated. With this constitution, combustibility is thus improvable.
Patent JP-H04178966-A (JP)
Title: Magnetic disk device
Inventor: KODA KUNIO
IPC: G11B19/04
Filed: 1990-11-13
Abstract: PURPOSE:To perceive a status which results in data destruction in advance so as to prevent data destruction by recognizing a decline in the amplitude voltage of data signals reproduced from a recording medium. CONSTITUTION:Amplified data signals 2a are inputted to a peak hold circuit 8 which detects the peak of the signals 2a and outputs a peak signal 8a to a subtracter circuit 9. The circuit 9 calculates the difference between the peak signal 8a and a level deciding signal 7b and outputs the difference to a comparator circuit 10 as a calculated signal 9a. The circuit 10 compares a voltage set by a variable resistor 11 with the calculated signal 9a, namely, the difference between the level deciding signal 7b and peak signal 8a. When the calculated signal 9a is larger than the set voltage of the resistor 11, a level signal 5a is outputted to a flip flop 14. The signal is held and a light emitting diode 15 is turned on. Therefore, data destruction can be prevented.
Patent JP-H08175374-A (JP)
Title: Brake device
Inventor: WATABE SATORU
IPC: B60T11/28
Filed: 1994-11-16
Abstract: PURPOSE: To enable the pressure limit of a brake fluid passage to be designed to be low by forming a control valve with a sliding member which is stopped in a non- operating position within a communicating line by the compression of springs with the fluid pressure of pressure chambers on which braking fluid pressure works, and allowing the control valve to function also as a limiter which prevents the operation of a pressure increasing mechanism beyond a full-load point. CONSTITUTION: An engagement member 38 is provided which, when a stepped piston 22 is in a non-operating position, moves a valve element 28 apart from a valve seat 33 against a spring 31 by forcing the piston end inserted in a communicating line 22f to abut to the valve element 28. A fourth pressure chamber 37 is formed inside the stepped piston 22 and on that side of the large-diameter portion of a sliding member 27 facing a first pressure chamber 23, and is communicated with a third pressure chamber 25 by a passage 22h.  If fluid pressure working on the pressure chambers 25, 37 becomes zero as a result of the failure of an accumulator 12 and under these conditions a braking fluid pressure at the operation of a brake pedal works on the first pressure chamber 23 and lowers the stepped piston 22, the valve element 28 pressed by springs 36, 31 is seated on the valve seat 33 to close the communicating line 22f.
Patent JP-S63158882-A (JP)
Title: Semicoductor optical memory
Inventor: KASAHARA KENICHI
IPC: G02F1/015
Filed: 1986-12-22
Abstract: PURPOSE:To conduct operation at high speed by changing the bias state of a p-n junction in a unijunction-transistor including a thin-film semiconductor layer having quantum well structure in an emitter region by trigger beams, switching the state to a conductive state from a nonconductive state and generating the breaching of exaction absorption. CONSTITUTION:A semiconductor optical memory has a unijunction-transistor having first and second base electrodes, 11, 12 and an emitter electrode 13 consisting of a metallic layer formed to an emitter region 14, a bias-voltage supply means giving each of the emitter electrode 13 and the first base electrode 11 and the second base electrode 12 predetermined potential VE, VB and GND and biassing the unijunction-transistor to the state of high impedance, and a trigger-beam applying means lowering the potential of a base region just under the emitter region 14 and bringing the unijunction-transistor to a conductive state. Accordingly, the base region in the unijunction-transistor biassed under a high resistance state is irradiated with trigger beams, and switched to the conductive state, thus acquiring the semiconductor optical memory, which has small light intensity and can be operated at high speed.
Patent JP-H07143469-A (JP)
Title: Image pickup and display integrated device
Inventor: NAKAMURA YOSHIFUMI
IPC: H04N7/14
Filed: 1993-11-12
Abstract: PURPOSE:To attain a compact configuration without arrangement of a half mirror or the like to a talker in front of a display section by picking up an object through a display section at an image pickup section when the transparency of the display section provided to a front side of the image pickup increased. CONSTITUTION:When an image pickup part picks up an image, a display part makes no display, a flat panel display device 1 of the display part and a reflecting member 5 whose transparency is controlled in an increasing way are controlled so as to increase the transparency of the both. Thus, an image of the light from the front side of the display device 1 is formed to a light receiving part of an image pickup element 4 through an image pickup lens 3 to pick up an image of an object in front of the display device 1. Furthermore, when the display makes the display, the image pickup does not pick up any image, a back light 2 is lighted and the illuminated light and the light reflected in reflecting plates 6, 5 (its transparency is not increased in the display state) pass through the display device 1. Thus, the transmitted video image is displayed with contrast or coloring based on a filter control state of the display device 1.
Patent JP-H11268202-A (JP)
Title: Abrasion-resistant coated article and its production
Inventor: FUKUSHIMA HIROSHI
IPC: C08F283/12
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an abrasion resistant coated article provided with a cured film excellent in abrasion resistance, scratch resistance, heat resistance, chemical resistance, durability, wheatherability and the close adhesion with a base material. SOLUTION: A coated article has a cured undercoat film layer of a compsn. containing (A) 5-80 pts. compd. having a (meth)acryloyloxy group and (B) 95-20 pts. thermoplastic polymer with Mn of 10,000-1,000,000 and a cured topcoat film layer of a compsn. containing (A) 5-70 pts. component and (C) 95-30 pts. hybrid laminar polymeric material structure wherein an org. structural layer of organoalkoxysilane and an inorg. crystalline structure centering around at least one metal selected from Mg, Al, Ni, Co, Cu or the like are bonded mutually in a laminar state by a covalent bond.
Patent JP-H07142407-A (JP)
Title: Plasma generator
Inventor: OKAMOTO ATSUYA
IPC: C23C16/52
Filed: 1993-11-12
Abstract: PURPOSE:To provide a plasma generator employed in a system for depositing a thin film having uniform thickness and quality in which the properties of plasma are made uniform, by setting the ratio of electrically opposing areas of an earth electrode and a high frequency electrode on the periphery of a plasma space equal to that in the central part. CONSTITUTION:A high frequency electrode 2 for feeding high frequency power to an introduced gas and a substrate tray 3 at the earth potential are disposed oppositely each other in a vacuum vessel 1 and then plasma is generated between them. Auxiliary electrodes 4, 5 having the same potentials as the high frequency electrode and the substrate tray 3, respectively, are disposed closely thereto while surrounding a plasma space formed between the high frequency electrode 2 and the substrate tray 3. The ratio of areas of the auxiliary electrodes 4, 5 opposing the plasma space is set to a predetermined value.
Patent JP-H03170473-A (JP)
Title: Preparation of s-triazinesulfenimide,and rubber mixture containing same as retarder
Inventor: HANSUUPEETAA KURIMAA
IPC: C07D401/12
Filed: 1990-11-15
Abstract: PURPOSE: To readily obtain S-triazinesulfenimides, which are useful as a vulcanization retarding agent by reacting S-triazinesulfenamides with cyclic dicarboxylic anhydrides.  
     CONSTITUTION: Compounds of formula I (Z stands for formula II, -S-NH 2 ; R 1 -R 4  each stands for H, a 1-4C alkyl, a 3-5C alkenyl or a 3-8C cycloalkyl; and R 1  and R 2  and/or R 3  and R 4  may be combined to complete a ring such as pyrroridino, morpholino, etc.) are reacted with compounds of formula III (Y stands for -CH 2 -CH 2 =, -CH=CH-, etc.) in a solvent such as toluene at 20-150°C to form the objective compounds of formula IV (X stands for formula II or V). 
     COPYRIGHT: (C)1991,JPO
Patent JP-S63225394-A (JP)
Inventor: JIYAN PIERO BUIKARIO
IPC: C07B59/00
Filed: 1987-12-07
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-H11104352-A (JP)
Title: Device for sequentially dropping hanging prize
Inventor: NOGUCHI MITSUYUKI
IPC: A63F9/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide device for sequentially dropping hanging which is simple in structure and which a prize with a small hanging part can easily be inserted in and prizes can be hung with its face directed to the front side. SOLUTION: A holder 2 hanging prizes is formed into a wavy shape by bending a round rod with a diameter of about 4 mm at equal intervals, and its one end part is directly used as a discharge end 1, while the other end part is bent along the central axis of the holder 2 so as to be constructed as a rotary end 3 and connected to a rotary spindle 7 of a motor 8, which is installed to a fixing body 9 slantingly to the horizontal line, via a connecting metal fitting 4. In this way, the dropping device in which the discharging end 1 of the wave- shaped holder 2 is directed downward, can be provided.
Patent JP-2000122228-A (JP)
Title: Device and method for imprinting latent image in film, cartridge with built-in film and its manufacture, and film unit with lens and its manufacture
Inventor: HIROSHIMA WATARU
IPC: G03B15/08
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for imprinting a latent image in a film whose lot control is easy, a cartridge with a built-in film and its manufacturing method, and a film unit with lens and its manufacturing method which is capable of making a manufacturing device small, and which is capable of producing various kinds and a small quantity of products by rewinding the film after the film is drawn from the cartridge with built-in films and a latent image is imprinted. SOLUTION: The films 34a and 34b are drawn from the cartridge with built-in films, and a film pressing part 50 presses the films 34a and 34b so that the films are brought into close-contact with original image sheets 38a and 38b. Next, stroboscopic light from a stroboscopic unit 60 is diffused by a diffusing plate 61, so that the quantity of light reaching exposure windows 39a and 39b becomes uniform, and the original image recorded on the sheets 38a and 38b are imprinted on the films 34a and 34b as the latent image by the light passing through the windows 39a and 39b.
Patent JP-H05145138-A (JP)
Title: Piezoelectric transformer control circuit
Inventor: SATO MASUJI
IPC: H02M5/12
Filed: 1991-11-22
Abstract: PURPOSE:To enable an output voltage of a piezoelectric transformer control circuit which drives and controls a transformer which is formed by a piezoelectric plate to be constant. CONSTITUTION:A reactance circuit 24 where a capacitor C1 and a variable- capacity diode Cv are connected in parallel is connected to an input electrode 22 which is formed at a piezoelectric transformer 10. Then, a control part 25 for changing a capacity of the variable-capacity diode Cv according to change in an output voltage is provided.