baber/WOPTO huggingface dataset:
Patent JP-S60164652-A (JP)
Title: Method of purging fuel vapor
Inventor: SASAKI SHIGERU
IPC: F02M25/08
Filed: 1984-02-06
Abstract: PURPOSE:To remove fuel vapor without impairing exhaust emission and driving characteristics in idling by purging the fuel vapor in running other than the idling when detected residual fuel exceeds a predetermined amount and in the idling when same is less than the predetermined amount. CONSTITUTION:Residual fuel in a fuel tank 7 is measured by a fuel gauge 29 and when it exceeds a predetermined amount, an electromagnetic valve 21 is closed and a fuel vapor extracting port 9 in a canister 1 communicates only to a purge port 17. And by intake negative pressure near the purge port 17 in running other than idling is purged fuel vapor in the canister 1 to an intake path 15. Also, when the residual fuel is less than the predetermined amount, the output of a comparator 33 is reversed to high level to open the electromagnetic valve 21 and set pressure near a purge port 25 to negative pressure even in idling. Thus, when the residual fuel is less than the predetermined amount and fuel vapor is rich, the fuel vapor is purged from the port 25 to an intake path 23 even in idling to ensure a desired purge flow.
Patent JP-H04257983-A (JP)
Title: Picture controller
Inventor: NUKUI TADASHI
IPC: G09G5/00
Filed: 1991-02-13
Abstract: PURPOSE:To improve the processing speed of a CPU and to exactly execute the read/write operation of image information without fail by making the operation clock frequency of the CPU four-fold as much as the operation clock frequency of the picture controller. CONSTITUTION:The operation clock frequency of a CPU 3 is made four-fold as much as the operation clock frequency of a picture controller 4 and according to the start period of reading/writing the image information to an image memory 6 by the CPU 3, the period of the read/write operation is changed.
Patent JP-2000222830-A (JP)
Title: Disk storage apparatus
Inventor: SHIMIZU KAZUYUKI
IPC: G11B20/12
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a disk storage apparatus capable of reducing an occurrence probability of an error in a read operation or an update operation for system information, thereby resulting in higher reliability. SOLUTION: In a disk storage apparatus, such as an HDD or the like, provided with a system region (100) on a disk 1, the system region (100), in which system information 20 required for control or management of the apparatus excluding user information is recorded, is defined substantially in a center region for which the occurrence probability of a read error is relatively low. Assuming that a disk is roughly divided into an inner circular zone, a middle circular zone and an outer circular zone, the center region refers to a region that is assigned to a track (cylinder) or tracks (cylinders) included in the middle circular zone.
Patent JP-S54112175-A (JP)
Title: High-frequency transistor testing equipment
Inventor: KUSHIYAMA TOSHIO
IPC: H01L21/66
Filed: 1978-02-22
Abstract: PURPOSE: To simplify the measurement of the maximum oscillation frequency by making use of a parasitic inductance connected to the lead-out electrode part of a transistr in a wafer or chip state and negative resistance with the collector grounded generated by parasitic capacity of the chip itself.  
     CONSTITUTION: Probe 2 connected to lead-out electrode part 1 of the chip is provided with inductance 3 and choke coils 4 and 4' forming a negative feedback loop, and through type capacitors 5 and 5' are connected to coils 4 and 4' to allow a low-frequency wave to bypass. Next, wafer 14 provided with the chip is fixed onto pedestal 6 grounded, and capacitors 5 and 5' are also fixed onto grounded pedestal 6'; inductance 3 is coupled with copper plate 7 via a gap and copper plate 7 is connected to output terminal 8 at one terminal with the other grounded. In this constitution, circulator 9 is connected to terminal 8, sweep signal generator 11 is connected to this input terminal, and oscilloscope 13 is connected to output terminal 12, thereby exercising measurements. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02200903-A (JP)
Title: Multiplex block
Inventor: SUDA SHIGEO
IPC: E01C5/22
Filed: 1989-01-30
Abstract: PURPOSE:To increase the strength of bonding, and make sliding difficult, and at the same time, arrange so as to be adaptable to mass production, by placing in parallel belt shaped natural stones at intervals at the upper surface of a base whose material is concrete, and conducting bonding through mortars. CONSTITUTION:A natural stone 2 is cut into belt shapes by using a splitter or the like. Next, belt shaped natural stones 2 are placed in parallel with split surfaces upward and downward and also, at predetermined intervals at the upper surface of a base 1 whose material is concrete, and bonded to the base 1 through mortars 3, 3. And mortars 3, 3 are ascended to the upper part of a joint, and a strong bonding to the base 1, including the side parts of belt shaped natural stones 2, is conducted.
Patent JP-H11197406-A (JP)
Title: Ultrasonic defoaming tank
Inventor: FURUICHI SHUHEI
IPC: G01N1/10
Filed: 1998-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a defoaming tank capable of defoaming efficiently. SOLUTION: Ultrasonic oscillators 7, 10 are attached respectively to bottom parts of two defoaming tanks 2, 3 mutually communicated in lower parts and installed in an upstream side and a downstream side. The driving frequency of the ultrasonic vibrator 7 attached to the defoaming tank 2 in the upstream side is set to be low and the output is set high to accelerate defoaming of a liquid introduced into the defoaming tank 3. On the other hand, the driving frequency of the ultrasonic vibrator 10 attached to the defoaming tank 3 in the downstream side is set to be high and the output is set low to gather the foams of the liquid in the defoaming tank 3.
Patent JP-S62246962-A (JP)
Inventor: POORU DEIBISON KARUBAATO
IPC: G02F1/355
Filed: 1987-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11200428-A (JP)
Title: Unit member
Inventor: HAYASHI SHINICHIRO
IPC: E02B3/14
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To connect unit members in the same plane shape or a three- dimensional shape by forming a cross-sectional cylindrical body by superposing the unit members by integrally forming a cylindrical body on the recessed surface side and the connecting parts on both ends in the cross-sectional semicircular base board part. SOLUTION: A unit member 1 is integrally formed by extending a cylindrical body 3 on the recessed surface side and the connecting parts 4 on both sides of the cross-sectional semicircular plate-like base board part 2 having a through hole or having no through hole. The cylindrical body 3 is formed as a hollow truncated cone shape having an opening on the bottom surface to be fitted to each other when unit members 1 are superposed. The unit members 1 are formed as a road pressure surface protective device such as a parking device by planting a plant such as turf inside by being buried in the ground surface by juxtaposing them in the same plane shape or are used as a rainwater storage permeating facility by being placed in an underground tank by three- dimensionally combining them with each other.  They are used for various uses such as to construct a ground and a building by improving withstand load performance by filling concrete in the units 1.
Patent JP-S53105312-A (JP)
Title: Transceiver
Inventor: KIHARA NOBUTOSHI
IPC: H04B1/46
Filed: 1977-02-25
Abstract: PURPOSE: To surely enable to transmit during a pause of reception, by memorozing the intension of transmission during reception in transceivers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06215434-A (JP)
Title: Magneto-ptical disk device
Inventor: KURIHARA HIROYUKI
IPC: G11B21/21
Filed: 1993-01-13
Abstract: PURPOSE:To provide the magneto-optical disk device equipped with a floating magnetic head without restricting the area on the surface of a magneto-optical disk to be used for recording/reproducing, having good following property to waviness of the rotating disk and good impact resistance, and capable of generating a stable bias magnetic field. CONSTITUTION:The magneto-optical disk device is disposed opposite to the disk surface, and is equipped with a slider part 1 equipped with a floating surface 2 for generating floating force by an airflow in a gap with the disk surface and the floating magnetic head for magnetic field modulation having magnetic head parts 4 and 5 fitted to this slider part 1. This magneto-optical disk device is equipped with the floating magnetic head equipped with the magnetic head parts 4 and 5 disposed on the outer circumferential side and the inner circumferential side of the slider part 1 in the radial direction of the disk respectively and a signal changeover device connected with these two magnetic head parts 4 and 5 for the purpose of changing the two magnetic head parts 4 and 5.
Patent JP-H11324621-A (JP)
Title: Retainer for valve spring
Inventor: HARA NOBUO
IPC: F01L3/10
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce abrasion of a continuously arranging corner part by making an inner circumferential edge of a chamfer part formed on an upper end of a valve spring abutting on the continuously arranging corner part of a spring bearing flange part and a guide part. SOLUTION: A vertical size H of a guide part 6b is a size summed a vertical size H1 of a spring upper end 4a in a position where a lower end of a chambering part 4b formed on an inner circumferential surface of an upper end 4a of a valve spring 4 is nearly 1/2 of a diameter L of a winding of the spring 4, a clearance H2 formed between the spring upper end and the wiring formed just under the spring upper end 4a when the valve spring 4 is set, a size H3 divided a diameter of the wiring formed just under the spring upper end 4a into two parts, and a radial diameter size H4 of a R-shaped chamfering part of a lower end outer circumferential edge of the guide part 6b.
Patent JP-H09200958-A (JP)
Title: Power supply
Inventor: KOMATSU SHUNICHI
IPC: H05B41/24
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a device which suppresses the occurrence of overvoltage and overcurrent to a primary switching element in the case that a fluorescent lamp can not be lit. SOLUTION: This device is equipped with windings N1-N5 which generate low voltage and high voltage required for image formation and voltage for a fluorescent lamp, by switching the primary side of a main transformer 4. In the case that this fails in lighting of a fluorescent lamp 9, the resonance frequency of a primary resonance circuit drops, and the value of an on-time register switches from T1 to T2. A register monitor means monitors the change of this on time, and generates a primary drive stop signal, and stops a primary drive circuit 5. This way, overvoltage or overcurrent is prevented from being generated on the primary side even if it fails in the lighting of the fluorescent lamp 9, by monitoring the change from T1 to T2 of on time and stopping the drive circuit 5, whereby it gets off without giving stress to the primary switching element 6.
Patent JP-H09200676-A (JP)
Title: Recording and reproducing device and recording device
Inventor: WAKUI TETSUYA
IPC: G11B20/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device with which recording and reproducing utilizable for a lot of purposes can be performed. SOLUTION: Corresponding to any set mode between a recording mode and a reproducing mode, a control circuit 17 controls the selecting operations of respective input switching circuits 6 and 13 and respective output switching circuits 7 and 14. Selecting instructions for respective recording modes and respective reproducing modes are outputted by operating a mode selecting switch 16 and based on that selecting instruction, the control circuit 17 selects the correspondent mode out of a mode table. When the correspondent mode is selected out of the mode table, the selecting operations of respective input switching circuits 6 and 13 and respective output switching circuits 7 and 14 corresponding to the selected mode are performed while referring to a control table.
Patent JP-S57133657-A (JP)
Title: Semiconductor device
Inventor: KUBO HIROSHI
IPC: H01L27/04
Filed: 1981-02-12
Abstract: PURPOSE:To protect the device from surge breakdown, and to contract the size of a chip by forming metallic wiring, which shapes a Schottky barrier between itself and a substrate, between a diffusion region connected to an input/output pad and a diffusion region connected to a source line. CONSTITUTION:The input pad 1 and the source line 4 are each connected to the diffusion regions 2, 5 through contact sections 3, 6, and formed onto the Si substrate. The metallic wiring 15 consisting of a metal such as Al, to which the Schottky junction surface A is shaped, is formed onto the substrate between diffusion regions 8, 10 forming the contact sections. When high voltage is applied to the input pad 1, currents flowing between the diffusion regions 8, 10 can largely be decreased because an N<+> layer is not induced on the surface of the substrate between the contact sections 3, 6 and the resistance of the surface is increased. Consequently, the surge breakdown can be prevented, and the size of the chip can be contracted.
Patent JP-H04259499-A (JP)
Title: Iron with light heat source
Inventor: KUSAKA TAKAAKI
IPC: D06F75/08
Filed: 1991-02-14
Abstract: PURPOSE:To obtain an iron having lightweight and the capability of a quick temperature rise and drop. CONSTITUTION:An iron has an iron base 5 of light beam transmission material, a luminous body 6 so laid as to face the opposite side of the base 5 in contact with clothes, a reflective board 7 for irradiating light from the luminous body 6 toward the aforesaid base 5, and a heat conducting plate 8 of sheet metal fitted to the base 5 at the side in contact with the clothes. In addition, the thickness of the heat conducting plate 8 is so changed partly as to correspond to an irradiation amount of light from the luminous body 6. According to this construction, an iron base of cast aluminum is not needed, and an iron having extreme light-weight and high operability can be obtained. Also, a speed for a temperature rise and drop can be substantially improved.
Patent JP-H03224979-A (JP)
Title: Remote control-type door lock for vehicle
Inventor: FURUHASHI HIROSHI
IPC: E05B83/36
Filed: 1990-01-31
Abstract: PURPOSE:To widen the signal-receiving range as well as prevent mulfunction by a method in which a signal receiver and a controller are provided integrally with a room lamp set on the inner ceiling of vehicular room, and sensors are provided for the signal receiver. CONSTITUTION:A remote control-type door lock consists of a signal sender 3 to send given code signals of infrared rays, a signal receiver 4 comprising a signal receiving section 4 to receive signals sent and a controller 6, and a door unlocker 7. Two signal-receiving sensors 16 are attached by directing them toward the left and right directions of a vehicular body to a room lamp 8 attached to the inner ceiling of the vehicle and connected to the receiver 4. The signal-receiving range can be widened by providing the sensors 16 toward the left and right sides inside the case 15 by lessening external influences. The occurrence of malfunction can also be prevented.
Patent JP-H02203975-A (JP)
Title: Underwater cleaner
Inventor: USHIO SUMIHIRO
IPC: B08B1/04
Filed: 1989-02-01
Abstract: PURPOSE:To surely remove deposits by freely and rockingly providing an engaged holding body to the upper part of a supporting plate and also integrally providing a lever for pushing to the top part of the supporting plate. CONSTITUTION:The plane part of an engaged holding body 2 provided to the upper part of a supporting plate 1 is placed on the float 45 of a fishing net 44 floated on the water surface 43. The hanging piece 7 of the holding body 2 is hung to the float 45. Thereby the supporting plate 1 is fitted to the float 45 via the holding body 2. Then both an expansion type manipulator 11 and a frame body 2 provided to the lower part of the supporting plate 1 are made to a hanging state for the float 45 by the holding body 2. Both a brush 4 for cleaning and a rotor 5 provided to the lower part of the supporting plate 1 are faced to the side of the fishing net 44 placed underwater and sunk. The grip part 10 of a lever 3 for pushing provided to the upper part of the supporting plate 1 is grasped by a hand and moved toward the water surface 43. The brush 4 for cleaning is rotated to removed deposits.
Patent JP-H04260815-A (JP)
Title: Impact beam for door of automobile
Inventor: OSHIDA TAISUKE
IPC: B60J5/04
Filed: 1991-02-14
Abstract: PURPOSE:To obtain an impact beam for a door of automobile comprising an integrally moulded high tension steel plate with which a bend resistance at a connection part of a beam part can be improved without increasing a weight largely. CONSTITUTION:For an abutting surface 22A of an impact beam 20 for a front side door, a center part range S1 of a beam part 22 is welded or connected by plastic deformation such as pressure weld to be a connection part 25, and the connection part 25 has a protruding part 27 along the length of the beam part 22 at an inner circumferential part of the beam part 22. The impact beam 20 for a front side door is installed to a front side door 10 by installation parts 24A, 26A putting the abutting surface 22A on the outer side of a car width, so if a load is applied from the outer side of the car width, the abutting surface 22A becomes the side to be deformed by compression.
Patent JP-S63190033-A (JP)
Inventor: MIWA MASAHIKO
IPC: D02G3/02
Filed: 1987-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57135568-A (JP)
Title: Interior metering system
Inventor: SHINKAWA SEIZOU
IPC: H04M15/28
Filed: 1981-02-17
Abstract: PURPOSE:To improve service to a subscriber by achieving interior metering without metering by an intraoffice call meter by dividing a route regarding an outgoing trunk into two and by using one for the interior metering for a subscriber telephone set which has an attached interior call meter. CONSTITUTION:A centralized charging and recording call from a subscriber telephone set SPMTEL to which an interior call meter is attached is connected to a centralized charging and recording station TS through the discrimination and control of a switchboard controller CONT via a route 1 of an interior metering pulse transmitter LEAP, a channel switch SWF, an outgoing trunk attachment unit OGTAU, and a trunk OGT. This call is discriminated by a station TS to transmit a charging signal from the trunk OGT to the unit OGTAU. On receiving this signal, the unit OGTAU stops the transmission of the signal to an intraoffice call meter and send only interior metering pulses to the telephone set SPMTEL through the switch SWF, thus performing the interior metering. Further, a call from a general telephone set is transmitted to the station TS via the route 2 of the outgoing trunk OGT.
Patent JP-S63189787-A (JP)
Title: Portable heat accumulator
Inventor: KASHIMA KOJI
IPC: F28D20/02
Filed: 1987-01-31
Abstract: PURPOSE:To make it sure to release a latent heat accumulating material super-cooling without accompanying deterioration heat accumulating material by forming a coolant channel which brings/the coolant in a cylinder in contact with the latent heat accumulating material directly or indirectly with the cylinder connected to a heat accumulating tank. CONSTITUTION:A connector 6 is connected to an electric power source for a heater and then the heater 5 is energized. When a latent heat accumulating material 4 is heated up to the temperature of phase transformation through a vessel 2 and then it is left as it is, it is held at a temperature above the limit temperature of super-cooling by an insulation tank 3 and holds the latent heat in the state of super-cooling. As soon as a coolant which is in the liquid state in a cylinder 8 is discharged from a valve 12, it expands until it reaches the atmospheric pressure, and flows into a metal pipe 13 via a valve 14. At this time the coolant evaporates and its temperature drops to cool the latent heat accumulating material 4 in a heat accumulating tank 1 through the metal pipe 13. If a coolant of which its boiling point is lower than the limit temperature of super-cooling of the heat accumulating material 4 is used, the heat accumulating material 4 has temperature below the limit temperature of the super-cooling and is released of super-cooling to solidify. And, this action spreads to the whole of the heat accumulating material to cause it to release the heat that is held.
Patent JP-H02203031-A (JP)
Title: Brake material
Inventor: YOSHINAKA MINORU
IPC: C09K3/10
Filed: 1989-01-31
Abstract: PURPOSE:To prevent deterioration of a holding member maintaining a friction brake effect of a press-contact surface further contriving the prevention of a slip by a water drop by mixing in or securing to the holding member, formed by any of or combining rubber, synthetic resin, etc., a tetrapod-shaped oxide whisker. CONSTITUTION:A brake shoe 3, in the time of fine weather, displays a brake effect a little better than the conventional product, but in the time of rainy weather, the brake effect remarkably higher with a braking distance 1/3 times the braking distance of the conventional product. The brake shoe 3, thus by mixing in the holding member 2 (rubber) 20% tetrapod-state zinc oxide whisker 1 arranging a sharp point end of its needle-shaped crystal part in a microstructure of the full surface, generates very large friction force in a press contact surface with a wheel rim, backing up non-slip performance. The non-slip performance thus obtained is long maintained because the brake shoe 3 is difficult to wear, and in the time of running down on a slop in rainy weather, safety running can be attained being never experienced in the conventional product.
Patent JP-S57138089-A (JP)
Title: Check system for dynamic memory
Inventor: TANIMOTO YASUFUMI
IPC: G06F12/16
Filed: 1981-02-18
Abstract: PURPOSE: To surely detect failures in refresh circuit sogether with the memory itself, by reading out the memory after a data storing time via a timer.  
     CONSTITUTION: When a check data is written in a dynamic RAM unit 23 providing a refresh memory via an ROM22 storing a process program and a CPU20, it is immediately read out and the presence of failure of the RAM23 is detected. The data written in the unit 23 with the CPU20 via a timer 27 the time of which is set more than the data storage time of the dynamic memory section of the unit 23 and which is set at the same time of the write-in, is read out, allowing to surely detect failures in the refresh memory. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10222210-A (JP)
Title: State setting system for electronic equipment device
Inventor: FURUKAWA YUKITOSHI
IPC: G05B19/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To make changes into all states even in device units as extension of operation by supplying an input to a specific input port of a microcomputer even during in-use program operation and shifting a program of a device to state selection mode only when the microcomputer is made to recognize it. SOLUTION: Even while an in-use program is in operation, the specific input port of the microcomputer 3 is monitored, a signal is inputted to this port, and only when the microcomputer 3 recognizes it, the program of the device is shifted to the state selection mode. In the state selection mode, the pattern of setting data from the recognition by the microcomputer 3 to respective LSIs 4 to 6 are related in response to an event and the state is stored in a memory 2 respective; when the state of the device is not changed, a user selects a related state in the memory 2 to make the microcomputer 3 set data to the respective LSIs 4 to 6. Further, a signal is supplied to the input port again and the program can be put back into the in-operation mode.