baber/WOPTO huggingface dataset:
Patent JP-H04272462-A (JP)
Title: Exhaust gas feedback device of internal combustion engine
Inventor: NAKADA KUNIHIKO
IPC: F02D35/00
Filed: 1991-02-28
Abstract: PURPOSE:To inform the operator that a vacuum control valve for shutting introduction of the operating pressure to an EGR valve when a throttle valve is full closed has gone into open failure in the meaning of fail-safe procedure for open failure of a vacuum switching valve, and at the same time, shut the EGR valve to hinder the exhaust gas from being fed back. CONSTITUTION:Arrangement according to the present invention comprises an EGR passage 82 for feedback of the exhaust gas, an EGR valve 84 for opening and shutting it, a negative pressure passage 89 to introduce the suction neg. pressure to the EGR valve 84 as the operating pressure, and a vacuum switching valve 90 to be operated under control so as to open and close this neg. pressure passage 89. A vacuum control valve 96 is installed to shut off the introduction of the operating pressure to the EGR valve 84 when a throttle valve 4 is full closed as fail-safe procedure in case the vacuum switching valve 90 goes in open failure. When the vacuum control valve 96 goes in open failure while the throttle valve 4 is full closed, it is judged from drop of the neg. pressure in a surge tank 2, and a lamp 102 is lighted up accordingly, and the vacuum control valve 90 is closed so as to shut the introduction of the operating pressure to the EGR valve 84.
Patent JP-H11274656-A (JP)
Title: Semiconductor light emitting element
Inventor: SHAKUDA YUKIO
IPC: H01S5/323
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To improve the emission efficiency, by setting so that the band gap energy difference between an n-type clad layer and active layer is within specified range of the band gap energy difference between a p-type clad layer and active layer. SOLUTION: A low-temp. and high-temp. buffer layers 2, 3 are laminated on a substrate 1 and an n-type clad layer 4, active layer 5 and p-type clad layer are formed thereon with a cap layer 7 covering them to form a sandwich structure. On the cap layer 7 a p-side electrode 8 is formed, and an n-side electrode 9 is formed on the high temp. buffer layer 3 exposed by etching off a part of the laminated semiconductor layers. The band gap energy difference between the n-type clad layer 4 and active layer 5 is about 1/3-1/2 of the band gap energy difference between the p-type clad layer 6 and active layer 5.
Patent JP-H08225273-A (JP)
Title: House incorporated with elevator device
Inventor: NAGAI KATSUYA
IPC: E04H1/02
Filed: 1995-02-23
Abstract: PURPOSE: To simply incorporate an elevator device via the utilization of closets by incorporating the elevator device in the space for an elevator room connected with the closets of the upper and lower floors in an existing house. CONSTITUTION: When an elevator device 4 is to be incorporated in an existing house, the floor and ceiling of the closet 2 portion of the lower floor of the existing house are removed, the floor of the closet 2 portion of the upper floor is removed, and the closets 2 of the upper and lower floors are connected to form the space 3 for an elevator room. Stanchions 5 forming the skeleton of the elevator device 4 are fitted by bolts to beams 11 which are the structural materials of the existing house located around the space 3 for the elevator room formed into a square shape on the plan view. The stanchions 5 are arranged at four corners of the space 3 for the elevator room and fitted to the beams 11 by bolts. The closets of the existing house can be effectively utilized, and the elevator device 4 can be simply incorporated without giving an effect to the living room portion.
Patent JP-S62196505-A (JP)
Inventor: ISHIMARU HITOSHI
IPC: G21D3/08
Filed: 1986-02-21
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-S58152157-A (JP)
Title: Exhaust gas reflux device of engine
Inventor: TSUCHIDA TAKESHI
IPC: F02D21/08
Filed: 1982-03-05
Abstract: PURPOSE:To relieve the shock in running at the start of exhaust gas refleux by a method wherein gradual correction is made so as to be settled down to realize the exhaust gas reflux quantity corresponding to the running state with the elapse of time, when the water temperature in a radiator rises to exceed a predetermined value. CONSTITUTION:An exhaust gas reflux controlling circuit 20 provides for a set voltage generator circuit 21 to generate the voltage corresponding to optimum exhaust gas reflux quantity based on the values detected by a negative pressure sensor 14 and a engine speed sensor 13 and yet the set voltage is correted by means of a first correction circuit 22 based on the value detected by an engine water temperature sensor 15. On the other hand, the value detected by a radiator water temperature sensor 18 is inputted to a comparator 26, which stops an electromagnetic valve 12 through a switching circuit 31 when said value detected by the sensor 18 is below a predetermined value in order to turn the exhaust gas reflux quantity to zero. When said value from the sensor 18 exceeds the predetermined value and the inversion is detected, a timer 28 is put into actuation so as to make a second correction circuit 29 gradually change the set voltage corrected by the first correction circuit 22 with the elapse of time.
Patent JP-S60179176-A (JP)
Title: Manufacture of tortoise-shell-toned faced surface
Inventor: MASUDA KAZUO
IPC: B05D5/06
Filed: 1984-02-28
Abstract: PURPOSE:To form the titled faces surface having beautiful patterns by laminating a light-colored base paint layer and a colored paint layer, defoaming at <=specified temp. under vacuum, curing, and cutting the surface. CONSTITUTION:A base paint layer 14 is formed over the whole of the surface 10 to be processed by using a light-colored base paint 14 consisting essentially of an epoxy resin. Then the surface 10 to be processed is discontinuously covered with a coloring paint in one or more than two colors which consists essentially of an epoxy resin, and a colored paint layer 18 is laminated. Then the laminate is defoamed at <=40 deg.C under vacuum and cured, and the surface is cut. A plastic faced surface having beautiful tortoise-shell-toned patterns can be formed in this way.
Patent JP-S63221802-A (JP)
Inventor: BERUNHARUTO HORUTSUKUNEHITO
IPC: B01D9/00
Filed: 1988-02-19
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-H02216302-A (JP)
Title: Level-foot device for conveying case
Inventor: ENDO MAKOTO
IPC: F16B35/04
Filed: 1989-02-15
Abstract: PURPOSE:To restrain the projecting quantity of one thread portion into a case body to the minimum by providing a bolt head on a middle portion, projectingly providing two thread portions on both sides thereof, and embeddingly fixing the shorter thread portion out of these to the case body. CONSTITUTION:In the captioned device used for adjusting the installing height and horizontality of a case body 20 having moving casters 11, an internal thread portion 20a directed downward is provided on the case body 20, and one end side thread portion 1C out of thread portions 1B, 1C formed on both end portions of an adjusting screw 1 is screwed into the internal thread portion 20a. This screwing is firmly carried out by applying a tool to a bolt head 1A formed on the middle portion of the adjusting screw 1. A leveler member 2 is screwed into the thread portion 1B on the other end side of the adjusting screw 1. The leveler member 2 is formed into a stepped cylindrical shape and an internal thread hole 2a is provided in the center on the upper portion thereof while forming a two-face width 2B for manually rotating the leveler member 2 on the outer face.
Patent JP-S63204828-A (JP)
Title: Intermittent reception control system
Inventor: MIYAZAKI MASAMITSU
IPC: H04W88/02
Filed: 1987-02-20
Abstract: PURPOSE:To contrive the reduction of a standby power by allowing a data reception control section to execute at a required minimum degree intermittently the data reception from a base station in the standby state and discriminating a discrimination code at the high frequency signal reception system power source, ON executed intermittently so as to stop the succeeding reception. CONSTITUTION:When a serial/parallel converting section 4 generates conversion end signals 4, 1, a control section 1 reads a reception data via a data bus 4.2. Moreover, the reception data subjected to parallel conversion is transferred to a reception data comparison section 5 via the data bus 4.2. The transferred data is compared with a data pattern corresponding to the discrimination code of a notice signal set in advance by a reception data comparison section 5 via the data bus 1.4, and when they are coincident, a pause signal 5.1 is outputted to the control section 1. When a prescribed time does not elapse from the reception of the preceding notice signal, the microprocessor of the control section 1 receiving the pause signal 5.1 stops the succeeding reception and uses a power ON/OFF signal 1.3 to turn off a high frequency signal reception system power supply 8 and reaches the pause mode.
Patent JP-S63205420-A (JP)
Title: Supercharger
Inventor: AKATSU TADASHI
IPC: F02B37/18
Filed: 1987-02-20
Abstract: PURPOSE:To prevent a seizure of a turbine shaft by driving a valve through a linking device by the contraction movement of a form memory alloy coil, and opening a bypass hole detouring a turbine, to restrict the rotation of the turbine impeller, when the cooling water is at a low temperature. CONSTITUTION:When a supercharged air is added to a diafragm chamber 15 of an actuator 14, and a diafragm 16 is depressed against a spring 18, a link 10 is slided through a rod 12, a valve 8 is opened through a valve stay 9 unitary with the link 10, and a bypass hole 7 is opened. Since a form memory alloy coil 24 is at the contracted condition when the engine cooling water is at a low temperature, a link plate 19 is pulled and the pawl 20 at the other end of the link plate 19 pushes out the link 10. As a result, the valve stay 9 is slided at the same time, and the bypass hole 7 is opened by the opening of the valve 8. Therefore, the rotation of the turbine 4 of the supercharger is suppressed at a low speed, and the seizure of the turbine shaft 29 can be prevented.
Patent JP-H01210775-A (JP)
Title: Icing starting detecting device for vaporizer for ice-making
Inventor: INOUE YOSHINORI
IPC: F25C1/00
Filed: 1988-02-18
Abstract: PURPOSE:To perform accurate detection of icing starting, by a method wherein the outlet temperature of a solution flowing out from an inner pipe is sampled at intervals of a specified time for detection, and a change in a detecting temperature is discriminated. CONSTITUTION:The temperature of a solution flowing out from an outflow port 22 of the inner pie of a vaporizer 1 for ice-making is detected by a temperature detector Th. The detecting temperature is detected throughout a specified time set by a sampling means 60. A change in the detecting temperature within a range of a specified time is discriminated by a discriminating means 70. Namely, when no change is produced within a range of a sampling time, it is discriminated that ice in a sherbetlike state is produced in the vaporizer 1, and when a change is produced, it is discriminated that the interior of the vaporizer is not in an icing starting state. This constitution enables accurate detection of icing starting only by investigation of a change in a solution's outlet temperature detected at intervals of a specified time, and permits easy control of operation.
Patent JP-S52118582-A (JP)
Title: Jointing method between micro-strip line and coaxial line
Inventor: IWASE NOBUO
IPC: H01R43/00
Filed: 1976-03-31
Abstract: PURPOSE: To improve characteristic of microwave line at joint, by thermally pressure welding ribbon metal and central conductor in coaxial line to joint with micro-strip line thereby reducing projection of central conductor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59162776-A (JP)
Title: Irregular width pwm control inverter
Inventor: TSUJI NORITOSHI
IPC: H02M7/48
Filed: 1983-03-07
Abstract: PURPOSE:To obtain optimum output characteristics for individual conditions by adding a circuit for correcting the characteristic to the input of the output voltage to a control circuit. CONSTITUTION:A circuit 1 outputs a triangular rectangular wave of the frequency proportional to the input. A circuit 2 outputs a plurality of signals of different amplitudes proportional to the set input and capable of obtaining the result substantially equal to a sinusoidal wave when comparing with the triangular wave. This output and the triangular rectangular wave from the circuit 1 are inputted to a comparator 3. A distributor 4 combines pulses of different widths and produces irregular width PWM pulse train. A correcting circuit 5 is inserted between the set input and the circuit 2, thereby enabling to correct the characteristics to the input of the output voltage.
Patent JP-S61195135-A (JP)
Title: Production of highly expanded small piece foam of styrenic resin
Inventor: SAKATA MASAHIKO
IPC: C08J9/22
Filed: 1985-02-25
Abstract: PURPOSE:To obtain extremely highly expanded foam by one stage without using a complicated operation and a device, by expanding small peices of styrenic resin containing a specific volatile organic solvent, cooling naturally to shrink them, expanding and recovering them. CONSTITUTION:Small pieces of styrenic resin is blended with a blowing agent having <=30 deg.C boiling point consisting of one or a combination of a volatile organic blowing agent (e.g., butane, dichlorodifluoromethane) having a gas permeability rate to the base resin of <=1/10 that of air, or a mixed blowing agent of it and another blowing agent in such as way that the amount of a blowing agent component having <=30 deg.C boiling point is >= (0.11gmol/100g resin), and the small pieces are directly expanded under heating with steam at >=80 times expansion ratio, small piece foam is naturally cooled in the air, th volume of the foam is shrinked to <=1/2 of the maximum volume at the blowing, then expanded and recovered to give small piece foam having >=80 times expansion ratio.
Patent JP-H03240387-A (JP)
Title: Teletext receiver
Inventor: USUDA YUKISHIGE
IPC: H04N7/03
Filed: 1990-02-19
Abstract: PURPOSE:To retrieve a program of a selection code set before the changeover automatically and to display the result on a monitor by setting its selection code even when a reception channel is switched. CONSTITUTION:A demodulated video signal is fetched by a data fetch section 11 and given to a display control section 15. The control section 15 extracts a program code in common or similar to between broadcast stations in response to a selection command inputted by a viewer at a key input device 12 from a teletext decoder and stores the code into a memory 14. A video signal from the control section 15 is given to R, G, B control section 18, in which three color signals are reproduced and fed to an R, G, B switching circuit as an output B and exchanged with a 3-color display signal from a video color signal processing circuit and fed to a monitor.
Patent JP-S63203277-A (JP)
Title: Printed board for creamy solder
Inventor: SAKURAI YOSHIKATSU
IPC: H05K3/34
Filed: 1987-02-19
Abstract: PURPOSE:To secure the creamy solder for each part in proper amt. and to effect a reflow soldering of high reliability by forming a thinner plate thickness part by half-etching, printing a creamy solder by a flat squeegee and changing the plate thickness of a creamy solder printing board at the necessary part only. CONSTITUTION:The plate thickness of one part of a printing board 7 is thinned by half-etching to form a thin plate thickness part 4. As a result, the printing state becomes t1 at the part for plate thickness T1 and t2 at the part for plate thickness T2, so the plane area is not required to be reduced forcibly. No print- omission defective of the creamy solder is therefore caused, the height t2 is low at the fine pitch side and the deformation at preheating and reflowing times is reduced and the setting of the creamy solder amt. can easily be secured.
Patent JP-S60181862-A (JP)
Title: Setting system of dma transfer buffer
Inventor: IWAKI SHINICHI
IPC: G06F13/28
Filed: 1984-02-29
Abstract: PURPOSE:To shorten the time from generation of a DMA transfer start request to start of DMA transfer by reading out directly empty buffer designating information without passing a main controller when the DMA transfer start request is generated and setting this information in a device itself. CONSTITUTION:When a buffer 31-i of a main storage device 3 becomes empty, a main controller 2 reads out the write address in a buffer designating queue 32 in accordance with a write address pointer 41. A start address Ai of the empty buffer is written in the buffer designating queue 32 in accordance with this read address, and thereafter, the write address is updated and is written in the write address pointer. When receiving a DMA transfer start request signal from a data receiving device 6, a DMA controller 5 reads out the read address in the buffer designating queue 32 in accordance with a read address pointer 42 and reads out directly the start address (for example, Aj) of the buffer in accordance with the readout address by DMA transfer and sets it in the device 5 itself. Thereafter, the read address is updated and is written in the read address pointer.
Patent JP-2000238850-A (JP)
Title: Paper cushion
Inventor: HOSOBUCHI HIDEAKI
IPC: B65D81/113
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a paper cushion assembled in an inner and outer double wall structure having a fitting recess for an object to be packed and a cushioning space around the recess by folding required portions of a sheet base material wherein even the object having a plurality of protrusions on side faces can be easily accommodated. SOLUTION: While an object 100 to be packed and a protrusion 102 can be received inside a fitting recess (c), the protrusion 102 is received in a housing recess provided on a rear face plate 31, and right and left slope plates 31c come into slide contact with a side face 101 of the object to regulate sliding toward the housing recess, thereby eliminating need of filling a filler between the protrusion 102 and the fitting recess (c) or taking other means.
Patent JP-S63204008-A (JP)
Title: Combustion device for liquid fuel
Inventor: MASAI TADAHISA
IPC: F23D11/38
Filed: 1987-02-19
Abstract: PURPOSE:To obtain sufficient atomizing effect in the wide range of pressure ratios between liquid fuel and vapor atomizing the fuel by a method wherein at the outlet of the primary confluent port atomizing steam is again blown off from a slit as to intersect perpendicularly to the stream from the primary port and the second step atomization is carried out at the secondary confluent port. CONSTITUTION:Liquid fuel 11 is atomized by atomizing steam 1 supplied from the primary atomizing steam port 2. The steam 1 supplied to the steam chambers 6, 7 through a steam through port 14 is blown off from a slit 8 as the secondary atomizing steam port. This stream intersects almost perpendicularly to the stream vector at the primary confluent port 3. Because liquid fuel films flowing along the wall of the port 3 are blown and torn off by the steam from the slit 8 just as separated steam 15, 16 and flow in atomized condition. Liquid flowing along the wall of secondary confluent port 4 is completely prevented from flowing in fuel film condition. Because at the same time the second step atomization is carried out by the addition of the steam 1 from the slit 8, liquid is extremely atomized.
Patent JP-H07225704-A (JP)
Title: File managing device
Inventor: KATO HIROSHI
IPC: G06F12/00
Filed: 1994-02-10
Abstract: PURPOSE:To provide a file managing device in which the principal object is support operations in the case of file erasure and effective utilization of file and preventing file from uselessly stored. CONSTITUTION:Concerning this file managing device, a filing means can be effectively utilized by managing prescribed parameters such as the term of validity of files stored in the filing means of any equipment such as a work station or a personal computer. Then, the device is provided with a means (6A) for automatically setting the term of validity of the file being a part of parameters on the equipment side as the lapse of period from the final access of the file, means (6B) for deciding whether the term of validity comes or not, means (6C) for displaying the message of confirmation on the equipment side when the term of validity comes, means (3) for erasing the file according to the instruction input of a user on the equipment side to agree with the erasure of the file, and means (5) for continuously holding the file and adding information for retrieval to the file according to the instruction input of the user on the instrument side to continuously hold the file.
Patent JP-H03239284-A (JP)
Title: Display panel
Inventor: HORIO YASUHIKO
IPC: G02F1/1345
Filed: 1990-02-16
Abstract: PURPOSE:To compactly and electrically connect an IC chip to a conductor terminal part of a panel by connecting electrically an output terminal part of the IC chip to a lead-out electrode terminal part of the panel, and also, connecting electrically an input terminal part to a power source provided on a glass substrate containing the lower face of the IC chip, and an input signal conductor. CONSTITUTION:An IC chip 4 is constituted in a strip shape, and also, on both sides of its long side, input/output terminals 5, 6 are separated and constituted, respectively, and input terminals of an IC are connected mutually through a power source provided on a glass substrate of a display panel 1 by utilizing the lower face of the IC chip 4, and an input signal line 3. In such a way, by using the IC chip 4 like a stick in a strip shape, and providing a bus line by utilizing a space part of the lower face of the IC chip 4, the IC chip 4 is mounted on the glass substrate. Accordingly, a module substrate becomes unnecessary, and also, the IC chip 4 in a strip shape can be placed adjacently with high density. Therefore, a display panel which can be made small and thin is obtained.
Patent JP-S58154777-A (JP)
Title: Preparation of flat multi-layer self-adhesive sheet
Inventor: KITAMURA MASAMI
IPC: B32B43/00
Filed: 1982-03-10
Abstract: PURPOSE:To prepare the titled self-adhesive sheet efficiently without causing deformation of the sheet, by winding a synthetic resin base film coated with a self-adhesive round a large-diameter drum under an increasing tension. CONSTITUTION:In the production of flat multi-layer self-adhesive sheet by winding a synthetic resin base film coated with a self-adhesive round a large-diameter drum and cutting the laminated roll open into a flat sheet, the film is wound up while the tension is being increased gradually so that the difference in shrinkage factor between films at the start and at the end of winding may be 2pid+ or -R/100 (where d is the thickness of film laminated round the drum; R is the diameter of drum). The film in the laminate has increasingly higher degree of shrinkage toward outside, thus leading to prevention of gapping and formation of naturally shaped flat laminated sheet.