baber/WOPTO huggingface dataset:
Patent JP-H08324921-A (JP)
Title: Safety device for elevator installing construction work
Inventor: KUNITO KAZUO
IPC: B66B7/02
Filed: 1995-06-06
Abstract: PURPOSE: To provide a safety device for elevator installing construction work whereby detaching a car from an upper end of a guide rail can be prevented. CONSTITUTION: A device comprises a limit switch 20, having a slide contact unit arranged upward from an upper part guide device 8 also to be made contact slidable with a front face of a guide rail 11, that is, having a roller 20a to output an output signal when a press in amount against the guide rail 11 of the roller 20a according to lifting a car 6 exceeds a prescribed value, and an impeding means, for instance, a control panel, impeding lifting the car 6 in accordance with the output signal, so as to impede lifting the car 6 before the upper part guide device 8 is detached from the guide rail 11. In this way, damage to equipment is prevented, also to be able to hold safety of a worker of performing work on the car 6.
Patent JP-S621245-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOZUE HIROSHI
IPC: H01L21/027
Filed: 1985-06-26
Abstract: PURPOSE:To compensate characteristics uniformly by doping an impurity by coating a metallic wiring film and irradiating the whole surface of a semiconductor device with X-rays. CONSTITUTION:A P-type source region 3 and a drain region 4 and a gate electrode 5 are formed to an N-type semiconductor substrate 1 to constitute a MOS type field-effect transistor 2, an inter-layer insulating film 6 is shaped onto the transistor 2, and a hole 7 for connections to the source-drain regions 3, 4 is bored. A metallic film 8 is applied onto the whole surface of the insulating film 6, an X-ray resist 9 is applied onto the metallic film 8, and only a position where a metallic wiring is shaped is irradiated with X-rays 11 by using an X-ray mask 10. When executing development treatment, the X-ray resist 9 remains only at the position of the exposure of X-rays. The whole surface of the semiconductor substrate 1 is irradiated with X-rays again, the metallic film 8 is etched selectively, and metallic wiring layers 8A having required patterns are shaped. Accordingly, an impurity need not be doped partially in order to compensate the characteristics of a semiconductor element, thus simplifying a manufacturing process.
Patent JP-H0434686-A (JP)
Title: Protector for burglarproof
Inventor: KAMISAKA KENICHI
IPC: G07D1/00
Filed: 1990-05-31
Abstract: PURPOSE:To obtain a protector which is difficult to damage with portable tools and to inexpensively produce it by using a cast steel member consisting of specific components to form the protector. CONSTITUTION:A burglarproof protector B of a cash paying machine A consists of a front protector 1, a rear protector 2, and a bottom protector 3 connecting these protectors 1 and 2. The cast steel member which contains 0.30 to 0.60wt.% C, 0.50 to 1.00wt.% Si, 10.0 to 15.0wt.% Mn, and 8.0 to 15.0wt.% Cr and has the other component practically consisting of Fe is used to form this burglarproof protector B. Thus, the burglarproof protector is obtained which is more in expensive than a protector made of Ni-Cr stainless steel but is difficult to damage in a short time with portable tools.
Patent JP-H05314836-A (JP)
Title: Wire stranding machine
Inventor: KOMIYAMA YUTAKA
IPC: B21F7/00
Filed: 1992-05-06
Abstract: PURPOSE:To perform wire-threading work for element wires, composing a strand, efficiently and safely, with the rotation of a capstan in a bowlike strand guide kept while the rotation of the bowlike strand guide is stopped. CONSTITUTION:A bowlike strand guide 18 is fixed to a fixed clutch 72. The fixed clutch 72 is rotatably fitted to a main shaft 16B via a bearing 76. A movable clutch 74 is slidably key-joined to the main shaft 16B to be slid in the shaft direction of the main shaft 16B while rotating together with the main shaft 16B. The separation of the movable clutch 74 from the fixed clutch 72 causes the idle running of the fixed clutch 74 to the main shaft 16B, and which can stop the rotation of the bowlike strand guide 18 while keeping the rotation of the main shaft 16B. On the other hand, by the rotation of the main shaft 16B, the driving of a capstan, mechanically connected to the main shaft 16B to wind a strand, can be retained.
Patent JP-H032005-A (JP)
Title: Method for extrusion molding of powder mixture
Inventor: YAMADA MORIKAZU
IPC: B22F3/20
Filed: 1989-05-31
Abstract: PURPOSE:To change the cross-section of a molded body in an extruding direction without applying post-processing by sliding a part of a mold when mixture of ceramic, a metal powder and a binder is subjected to extrusion molding to change the cross-sectional shape of the flow passage in the mold right-angled to the extruding direction. CONSTITUTION:After a cylinder 1, a screw 2 and a die 3 are heated, a mixture is supplied to the cylinder 1 to fill the space between the cylinder 1 and the screw 2 to be melted and the molten mixture is further passed through a breaker plate 16 by the rotating of the screw and extruded throught the gap formed by dies 11, 12 and a slide part 50 to obtain an extrusion molded body 30. At this time, the slide part 50 slides at a speed of about 50mm/min simultane ously with the extrusion of the molded body and a wedge-shaped molded body can be obtained within such a range that the gap with the die 12 is about 5 - 10 mm without deforming or destructing the molded body.
Patent JP-H06266552-A (JP)
Title: Computer system
Inventor: OABUIRU EICHI KURISUTESON
IPC: G11C17/00
Filed: 1992-05-06
Abstract: PURPOSE: To provide a computer system in which one part of codes/data stored in a nonvolatile memory device can be dynamically corrected or updated without detaching a cover or a part from the computer system. CONSTITUTION: A computer system as a preferable execution example includes a flash memory element connected with the bus of the computer system which stores persistent codes and data. A flash memory 103 used as the preferable execution example includes four individually eliminatable/programmable asymmetrical memory blocks. One of those four blocks can be electronically locked for preventing the elimination or change of the contents of the blocks after setting. This system is also provided with hardware which selects one of two valid update modes, that is, normalization and recovery. Therefore, either a normalization system BIOS or a BIOS for recovery can be activated by using a mode selecting device.
Patent JP-H035278-A (JP)
Title: Power steering device
Inventor: SANO OSAMU
IPC: B62D5/22
Filed: 1989-05-31
Abstract: PURPOSE:To obtain ideal steering feeling especially at high speed running by providing an oil passage which is connected to a reaction chamber and a low pressure source and its opening is adjusted according to a relative moving quantity between a valve body and a casing, on the valve body and the casing of a hydraulic control valve controlling feed oil pressure to a hydraulic actuator. CONSTITUTION:The valve body 7 of a hydraulic control valve is outward fitted to an extended shaft 6 continuously provided in line to a steering shaft 1 rotated with a steering wheel H, and the opening area of annular grooves 9a, 9b and an oil feed port 9g are varied by relative movement of the valve body 7 in the axial direction against a valve casing 9. A plurality of nearly cylindrical reaction chamber 10 are formed in the outer circumferential wall of the valve casing 9, and respective outer ends of a pair of plunger 10a, 10b are contacted with the seat plates 8b of thrust bearings 8 in the condition which are insertedly fitted into respective reaction chambers 10 and provided between a push spring 10b in the intermediate position. A part of an oil passage 9h connecting the annular groove 7d of the valve body 7 and a vehicle speed sensor pump Q is communicated to respective reaction chambers 10, so as to exhibit most suitable resistant force against steering.
Patent JP-H082545-A (JP)
Title: Container cap made of synthetic resin and production method therefor
Inventor: OMI HIDEHIKO
IPC: B65D41/34
Filed: 1994-06-22
Abstract: PURPOSE:To increase the airtightness against shock and pressure between a container cap and the mouth opening, by providing a circular protrusion with a small clearance at the nearby position of the root of skirt at the inner face of the top of a synthetic resin made container cap and forming a substantial vertical part of a liner along the inner face of the circular protrusion. CONSTITUTION:In a cap crust body composed of the top plate 4 and the skirt 5 provided with a fixing screw 6, a circular protrusion 18 with a small clearance from the skirt 5, is provided to extend straight from the inner face of the top plate 4. A resin forming a liner 2 at the inner face of the top plate 4 is supplied and when the resin is pressed to form a specified shape by use of a core, an intermediate bush, and an outer sleeve, the liner material stretched toward the radial outside is restricted by the circular protrusion 18 and a substantial vertical part is formed. And a cylindrical area seal having a certain width in the clearance from the outer peripheral part of the container mouth opening 3 can be done. In this way, even if the top plate 4 is deformed as a panel due to the pressure, a durable airtightness against pressure can be retained.
Patent JP-S63304756-A (JP)
Title: Cassette for solid-state electronic announcement machine
Inventor: ABE TOSHIKAZU
IPC: G10L13/00
Filed: 1987-06-05
Abstract: PURPOSE:To contrive to sound quality deterioration and cut-off tape by using an induction coil so as to realize the transmission/reception of a signal between a magnetic head and a cassette of an announcement machine. CONSTITUTION:The titled device consists of a solid-state recorder 9 formed by mounting a solid-state computer section 5, a memory section 6, an output section 7 and a power supply section 8 onto a mounting board 4 contained in a cassette case 1, an input/operation section 3, and an induction coil 10 connected to the output section 7 of the solid-state recorder 9 to send a reproduced output from the solid-state recorder 9 to an announcement machine B. Since no magnetic tape is employed, problems such as wear of a magnetic tape and dirt onto a magnetic head caused by the contact with the magnetic head of the announcement machine are solved. Thus, the cassette is used semi- permanently.
Patent JP-S5931151-A (JP)
Inventor: TSUNODA HIROTAKA
IPC: B32B27/28
Filed: 1982-08-12
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-S5929456-A (JP)
Title: Semiconductor device
Inventor: TAKASHINA SATSUJI
IPC: H01L29/417
Filed: 1982-08-12
Abstract: PURPOSE:To reduce parasitic capacitance largely, and to improve high-frequency characteristics by coating at least the whole side surface of a Schottky metal being in contact with a semiconductor base body with an insulating layer. CONSTITUTION:An epitaxial layer 102 displaying a conduction type reverse to a semiconductor substrate 103 is grown on the substrate, and a molybdenum layer 105 is formed. The molybdenum layer 105 is processed in a pattern for forming a Schottky barrier, and the whole surface is coated with an oxide film layer 104. One parts of an oxide film layer 109 on the molybdenum layer 105 and an ohmic ion implantation layer 108 are removed, a window for extracting a Schottky electrode and a window for extracting an ohmic electrode are bored, and the metal as the electrodes is evaporated from an upper surface and the Shottky electrode 106 and the ohmic electrode 107 are formed. Accordingly, the parasitic capacitance can be reduced largely because there is no section of which the molybdenum layer 105 and an electrode metallic layer form MOS capacitance together with the semiconductor substrate through the oxide film layers, that is, the structure in which a parasitic element is formed is avoided.
Patent JP-S63304364-A (JP)
Title: Document producing device
Inventor: CHUMA TAKAHIKO
IPC: G06F17/21
Filed: 1987-06-04
Abstract: PURPOSE:To perform a printing job along the rules printed previously by recognizing the rules in a designated print area and then setting a format based on those recognized rules. CONSTITUTION:The picture information read by a picture information reading part 1 is displayed at a picture information display part 2. An area to be printed is designated on the part 2 via a print area designating part 3. The designated print area is stored in a print area memory part 4 and a rule recognizing part 5 recognizes the rules out of the picture information on the designated area. Based on the recognizing result of the part 5, a document setting part 6 sets the format information on the line number, the space between lies, etc., and stores this information into a format memory part 7. Then the character strings to be printed are inputted via a character input part 8 and a form is set at a print part 9. The character strings are printed in the print area stored in the part 4 based on the format stored in the part 7. Thus it is possible to perform a print job along the rules printed previously and also to print the character strings in a partial designated area.
Patent JP-H10333217-A (JP)
Title: Camera
Inventor: UCHIDA TAKAYUKI
IPC: G03B13/12
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the wear of a finder field frame or a positioning part even in the case of repeating attachment/detachment and to prevent the positional deviation of a finder frame from being caused by the wear by pressing the finder field frame arranged on a finder attaching part toward a field plane and making it abut on the positioning part formed on the finder attaching part. SOLUTION: The finder field frame 14 arranged with play to some extent on the finder attaching part of a camera main body 10 is pressed toward the field plane by pressing pins 2 and 3 and made to abut on the positioning projections 1a, 1a', 1b and 1b' of the finder attaching part so as to be positioned. Thus, the finder field frame 14 and the finder attaching part are prevented from sliding and the wear between them is not caused. Therefore, the finder field frame 14 is always positioned at an appropriate position to the main body 10 even in the case of repeating the attachment/detachment of the finder field frame 14 to/from the finder attaching part.
Patent JP-S6033160-A (JP)
Title: Antiskid braking device for vehicle
Inventor: NOMURA YOSHIHISA
IPC: B60T8/48
Filed: 1983-07-29
Abstract: PURPOSE:To simplify a brake structure, by using only one solenoid both as a solenoid performing the selection of a directional selector valve and a solenoid for an on-off valve cutting off the interconnection between the selector valve and a master cylinder, in time of skid controlling. CONSTITUTION:An on-off valve 14 interconnecting or intercepting a master cylinder to or from a directional selector valve 18 consists of a ball 130 and a valve seat 128 formed in a piston 48, and both the ball 130 and the piston 48 are produced with a magnetic material. Therefore, in time of antiskid controlling, a solenoid 66 is excited by a microcomputer, while the directional selector valve 18 is selected to a position closing a wheel cylinder or to a position interconnected it to a reservoir. Along with this selection, the ball 130 is accurately seated on a valve seat 128 by excitation of the solenoid 66 whereby the on-off valve 14 closes and the master cylinder and the selector valve 18 are intercepted from each other. With this constitution, when brake pressure is repressurized, the piston 48 operates with certainly by hydraulic pressure out of the master cylinder and the on-off valve 46 opens.
Patent JP-S6033101-A (JP)
Title: Spoke
Inventor: NAGATAKI MOTOI
IPC: B60B1/12
Filed: 1983-08-02
Abstract: PURPOSE:To assure the strength of the joint of a spoke of a motocycle's wheel and lighten the spoke, by forming the spoke body with a pipe and forming the joint by inserting a core-material in it. CONSTITUTION:A spoke body 1 is formed with a pipe, and a core-material 4, such as steel wire, is inserted in the joint 2. In this way, it is not necessary to fear that the pipe is crushed during the bend process of the spoke 1, and the spoke 1 can be lightened because the inside of it is made to be hollow. Consequently, the diameter of the spoke 1 can be increased without an increase in weight, so the spoke 1 can be improved in its strength.
Patent JP-H11330307-A (JP)
Title: Semiconductor device
Inventor: HIDA AKIHIRO
IPC: H01L23/12
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To make a semiconductor device hardly picks up noises in a high-frequency domain. SOLUTION: A plurality of ground conductors 5 which is laid on the first main surface of a core 4 of a BGA type CMOS IC correspondingly to signal lines 10 is laid immediately below the signal lines 10 following the signal lines 10. The adjacent conductors 5 and 5 are electrically connected to each other through a connecting line 6 while the conductors 5 are connected to a side-wall conductor 8 so that the potentials at the conductors 5 and 5 may become the same. When a high-frequency signal 41 is transmitted to the signal line 10A, therefore, a reverse current 42 is induced in the ground conductor 5A immediately below the signal line 10A, but no simultaneous switching noise is produced front the signal line 10B immediately above the adjacent ground conductor 5B, because no reverse current 42 is induced in the conductor 5B.  Since the production of the simultaneous switching noise can be prevented, the high-frequency transmission characteristic of the CMOS IC can be improved.
Patent JP-S5765280-A (JP)
Title: Inverter circuit
Inventor: KOTANI KIYOUHIKO
IPC: H02M7/537
Filed: 1980-10-07
Abstract: PURPOSE:To decrease the number of contacts, to increase the degree of freedom on a design of a pattern and to diminish defective LSIs by floating a gate of a load transistor. CONSTITUTION:The inverter circuit is composed of the load transistor 4 and a driving transistor 5. The gate of the load transistor 4 is floated. A section between the load transistor 4 and a source terminal 2 is capacity-connected by a capacitor 7.
Patent JP-H04341781-A (JP)
Title: Shell for connector and its manufacture
Inventor: ENDO HIROSHI
IPC: H01R43/00
Filed: 1991-05-17
Abstract: PURPOSE:To manufacture a simply processed and highly economical shell by carrying out prescribed bending process after punching a rectangular metal plate having prescribed cut parts. CONSTITUTION:A metal plate 11 having a H-shape cut part 14, holes 16-1, 16-2, 17-1, 17-2 for thread cutting as well as rectangularly extruded parts 12, 13 forming side wall parts at both ends is punched by press-machining. A highly economical shell for connectors is manufactured by simple process wherein the cut part 14 of the plate 11 is bent along the same vertical direction against the plate 11, the holes 16-1, 16-2, 17-1, 17-2 are bent at 180 deg. along the lines 22, 23 between the middle points of the holes, and at the same time the extruded parts 12, 13 are bent.
Patent JP-H0433542-A (JP)
Title: Servo drive device
Inventor: ASHIZAKI YUKIHIRO
IPC: H02K11/00
Filed: 1990-05-30
Abstract: PURPOSE:To enable a gap between printed-circuit boards to be reduced and eliminate the need for manual operation of insertion of a feeder line by sealing a hole element type rectifier so that the insertion direction of that feeder line may cross a first printed-circuit board, by providing first and second printed- circuit boards by allowing the feeder line through a hole element type rectifier, and then connecting it to a terminal of a second printed-circuit board. CONSTITUTION:A hole element type rectifier 16 is sealed to a first printed- circuit board 8 so that the insertion direction of a feeder line 14 crosses the printed-circuit board 8. The feeder line 14 is passes through a feeder line insertion part 16c of the Hall element type rectifier 16 for providing the first and second printed-circuit boards 8 and 11 and is connected to a terminal of a circuit wiring of a second printed-circuit board 11, thus enabling the gap lbetween the first and second printed-circuit boards 8 and 11 to be reduced and at the same time the feeder line 14 to be passed to the feeder line insertion part 16c automatically by laying the first and second printed-circuit boards 8 and 11.
Patent JP-S5932619-A (JP)
Title: Two-cycle engine
Inventor: KITAMURA SHIYUUICHI
IPC: F02B75/02
Filed: 1982-08-16
Abstract: PURPOSE:To enable to increase a low-speed torque without sacrificing the torque in a high-load high-speed range of an engine, by changing the compression ratio of a crank chamber in accordance with load on the engine, the rotating speed of the engine or the like. CONSTITUTION:In the two-cycle engine provided with the crank chamber 4, an auxiliary chamber 12 communicated with the crank chamber 4 is provided, and a controlling valve 13 is provided at a predetermined position of the auxiliary chamber 12. Further, the effective sectional area for communication of the chamber 12 to the chamber 4 is regulated by the controlling valve 13, and the valve 13 is so controlled as to enhance the compression ratio of the crank chamber 4 at least in a high-load high-speed range of the engine. Namely, the effective sectional area for communication of the auxiliary chamber 12 to the crank chamber 4 is freely regulated by the valve 13, whereby the flow-through loss of a new charge of an intake gas is reduced without sacrificing the maximum torque and the output of the engine. Accordingly, the rate of fuel consumption and exhaust gas characteristics of the engine are improved, and the torque, particularly the low-speed torque can be largely increased.
Patent JP-H01309428-A (JP)
Title: Conversion function monitoring system for code converter
Inventor: TSUCHIDA SHINICHI
IPC: H04J3/14
Filed: 1988-06-07
Abstract: PURPOSE:To always monitor the code conversion function by inserting a specific test data to a PCM coding signal at a specific time interval and comparing a data to be converted from a test data with the test data after the conversion. CONSTITUTION:A test data in 8-bit generated from a test data generator 2 is inserted by an insertion circuit 5 while the timing is matched at a specific time interval of a 2Mbps multiplex signal at a control section 7. The PCM code signal with the test data inserted thereto receives the 2Mbps multiplex signal by a 2Mbps interface 12, converted into a high efficient voice coding signal at a transcoder 11 and outputted as the 2Mbps multiplex signal again by the 2Mbps interface 13. A demultiplex circuit 6 demultiplexes the part Ts16 of the 2Mbps multiplex signal and the result is detected by a detector 4 at the test data subject to code conversion and compared with the test data corresponding to that after conversion outputted from a test data generating section 2 at the comparator 3 to confirm the code conversion function.
Patent JP-H087021-A (JP)
Title: Check-out device
Inventor: ENDO SUMIO
IPC: G06K7/10
Filed: 1994-06-23
Abstract: PURPOSE:To provide speedy check-out service to a customer using a cart and a customer carrying a shopping basket without using the cart by means of the same counter and to permit a checker only to execute the check-out job of the same operation to the both customers to reduce the labor of the checker. CONSTITUTION:The counter 1 installed in parallel to a passage where the customer A advances is provided with a basket loading table 3 along the direction (a) of travel, a scanner device 4 reading data of an article taken out from the shopping basket 2 and a top plate 5 on which the basket storing the article which is read is placed. The basket loading table 3 is set to be lower than the carrier bottom of the shopping cart 6 where the front of the bottom of a carrier 6c is opened. Thus, the front part of the cart 6 can be drawn near a scanner device 4-side.