baber/WOPTO huggingface dataset:
Patent JP-S5641481-A (JP)
Title: Safety system of air and liquid pump
Inventor: MATSUNO KOUICHI
IPC: F04B49/10
Filed: 1979-09-10
Abstract: PURPOSE: To prevent breakage of a pump by installing a leak valve whose leak hole is closed by a valve, on the discharge side of a valve fixing plate, and allowing leak to be generated automatically under a prescribed pressure or above when the discharge side of the pump is closed in pump driving.  
     CONSTITUTION: When a magnet 4 moves right and left on an AC electromagent, a driving plate 3 moves right and left and operates a rubber valve 1 fixed on a valve body 6. When the rubber valve 1 moves rightward, the air which is introduced from the air introducing part 7 pushes-up the valve of the valve part 8 and enters into the rubber valve 1. When the rubber valve 1 moves leftward, the air inside is pushed- out, and the valve 8 is closed, and a valve 9 is opened, and the air inside passes through a valve 9 and jets from a discharge opening 10. A vlave 13 whose leak hole 17 is closed by a valve 16 is installed on the discharge side of a valve fixing plate 12, and if the air pressure in the rubber valve 1 reaches a prescribed value or above, when the discharge side of the pump is closed air pushes-up the valve 16 and leaks out, and breakage of the valve part is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5241589-A (JP)
Title: Device for automatic feeding of liquid-form sample
Inventor: KAGAYA RIYUUICHI
IPC: G01N1/00
Filed: 1975-09-29
Abstract: PURPOSE: Automatic feeding of samples of not only the same system but other systems as well to arbitrary sample vessels is made possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S597443-A (JP)
Title: Press device
Inventor: TAKAO HIROYUKI
IPC: B21D43/05
Filed: 1982-07-05
Abstract: PURPOSE:To make a upper die always execute an up-and-down reciprocating motion, and to raise the working efficiency, by fitting an elastic member whose elastic energizing force is large, and an elastic member whose elastic energizing force is weak, to an upper die side and a lower die side, respectively, and extending a horizontal operation available time for pulling-back. CONSTITUTION:A strong elastic member 22 and a weak elastic member 14 are fitted to a upper die 1 side and a lower die 2 side, respectively. A work 6 is fed in between die parts 3, 4 by a feed bar 5, the upper die 1 is lowered, a lower elastic member 14 is compressed by a depressing body 21, the feed bar 5 and the work 6 are lowered, and the work 6 is placed on the lower die part 4. When the upper die 1 is further lowered, a projecting part of the feed bar 5 is detached from the work 6, the feed bar 5 becomes capable of executing a pulling-back horizontal operation, the left and right ends of a supporting member 13 are made to abut on a cylindrical body 16, and press working of the work 6 is executed. During this time, the feed bar 5 is pulled back, and while the upper die 1 is lifted, the following work 6 is inserted by the feed bar 5.
Patent JP-S60261296-A (JP)
Title: Hearing aid put on ear
Inventor: NARISAWA YOSHIYUKI
IPC: H04R25/02
Filed: 1984-06-08
Abstract: PURPOSE:To seal surely the joint surface of a case, operating elements projected to the outside, etc. for water proofing by constituting the case with a main body forming both side face parts, a front part, and upper and lower face parts and a cover body which forms a rear face part and can be turned to open and close. CONSTITUTION:A case 21 obtained by synthetic resin molding has a case body 21a where both side plane parts 22 and 23 are parallel with each other, a front part 24 having an arc-shaped curved surface, and upper and lower faces 26 and 27 and a case cover body 21b where a rear face part 25 having an arc-shaped curved surface is formed. The upper end part of the cover body 21b is supported picotally on the case body 21a and can be turned around a shaft 28 to open and close. A packing 30 is set in a groove 29 formed on the joint surface between the case body 21a and the cover body 21b. A sound volume adjuster 44, a switch 45, etc. are sealed for water proofing by an O ring 46 on the cover body 21b which does not cross the packing 30.
Patent JP-H02295123-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIDA TOMOHIRO
IPC: H01L21/3213
Filed: 1989-05-09
Abstract: PURPOSE:To relax stage difference formed at the edge part of a first metal wiring film in a multi-layer wiring structure by performing anisotropic etching after performing isotropic etching of the first metal wiring film in the multi- layer wiring structure with a resist as a mask. CONSTITUTION:An insulation film 2 is formed on a semiconductor substrate 1 and a contact hole 3 is opened. A first-layer metal wiring film 4 is accumulated by the sputter method. A resist 9 is applied and a wiring pattern is subjected to patterning onto the resist. Then, a stage difference 5 formed by the first-layer metal wiring film 4 is relaxed by performing dry etching which is of anisotropic etching after performing wet etching which is of isotropic etching to the first- layer metal wiring film 4.
Patent JP-S5817639-A (JP)
Title: Manufacturing device of integrated circuit
Inventor: HINO MASAO
IPC: H05K13/02
Filed: 1981-07-24
Abstract: PURPOSE:To prevent the damage of a ceramic part of an IC package by providing a stopper to temporarily stop an IC slidably moving on an oblique rail directly before a containing case and inserting individual ICs into the case by an inserting mechanism having a cam and a rockable arm. CONSTITUTION:A container is installed horizontally, and an IC5 slidably moved on an oblique rail 8 is also stopped at a stopper 13. The stopper 13 is rotated at the one end as a center, is retained at the other end by a spring 16 from above, and is operated as a buffer for stopping the slidably moved IC. An inserting rockable arm 14 is installed under the stopper, is rotated at the one end as a fulcrum by a cam 15, and inserts the IC5 stopped by the stopper 13 into a containing case 6. In this manner, the ICs do not collide in the case but are contained individually, and are not accordingly damaged at the ceramic part at the impact time.
Patent JP-H11309568-A (JP)
Title: Thread solder feeding device
Inventor: UEDA MASAYOSHI
IPC: B23K9/133
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a thread solder feeding device capable of improving the abnormality detecting precision of a thread solder such as clogging and buckling of the thread solder and correctly monitoring a feeding state of the thread solder. SOLUTION: Slits and knurls or the like are worked on a rotary disk 4c of a means for detecting an abnormality of a thread solder, a frictional force between the thread solder and the rotary disk is improved, and moreover the same working is applied to a thread solder feeding roller 10 at the same pitch as the working pitch, the thread solder 1 after passing through the feeding roller 10 is meshed with the shaft of the rotary disk 4c of the thread solder abnormality detecting means by setting both relation to the relation such as a rack and pinion, and whereby sliding between both is eliminated. Thus, the abnormality detecting precision of the thread solder such as clogging or buckling of the thread solder is improved.
Patent JP-H10307331-A (JP)
Title: Image projection device
Inventor: YOKOTA JUNICHI
IPC: G03B21/132
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an image projection device constituted so that an image picked up with presence and accumulated image data can be projected in addition to the image of an image sheet and the plural kinds of images can be projected by being synthesized and superimposed. SOLUTION: This device is constituted so that modulated light 9b modulated by the image sheet 11 on which the picture image is formed is reflected by a reflection type liquid crystal panel 2 and displayed on a screen 13. Besides, it is provided with the accumulation device 6 of the image data, an image pickup part 20, a means 5 reproducing and displaying the accumulated image data on the panel 2 and a means 4 displaying the picked-up image on the panel 2. Then, the image obtained based on the image data, the picked-up image and the picture image formed on the sheet 11 are displayed on the screen 13 by being synthesized and superimposed.
Patent JP-S63282266-A (JP)
Title: Ion beam mixing device
Inventor: SADAMURA HIROYOSHI
IPC: C23C14/48
Filed: 1987-05-15
Abstract: PURPOSE:To control the sputtering rate by an ion beam and to form a good- quality film by using the title device capable of controlling the incident angle of the ion beam to a cylindrical material and capable of forming a film by ion implantation or mixing. CONSTITUTION:In the ion beam mixing device (Fig. a) consisting of a vacuum vessel 2, an ion source 3 and an exhaust 4, the ion beam 9 drawn out from the ion source 3 is injected on the outer periphery of the cylindrical sample 7 with some divergent angle. In this case, a barrier 8a is arranged around the sample 7 rotating in direct connection to a sample holder 1. Accordingly, the incident angle of the beam to the sample 7 is determined by the opening width (l) of the barrier 8b as shown in Fig. b, and the incident angle theta is expressed by the equation. At this time, sputtering is carried out on the surface of the sample 7 simultaneously with the ion implantation. Consequently, if the angle to the sample surface is controlled to about theta <=30 deg.,a good quality film can be obtained without being relatively sputtered.
Patent JP-S5741865-A (JP)
Title: Continuous casting method
Inventor: YOKOYAMA YOSHITOSHI
IPC: B22D11/124
Filed: 1980-08-25
Abstract: PURPOSE: To draw an ingot without force cooling and reduce thermal energy for the purpose of reheating by mounting sealing covers to the gap parts of segment members constituting a roller apron, and cooling the ingot in a heat insulated atmosphere.  
     CONSTITUTION: Sealing covers 10, 11 are mounted to the gap parts of segment members 5 constituting the roller aprons of a strand of roller aprons serving as moving guides for an ingot 3 drawn continuously from the lower part of a mold. Heat insulating members 12 are provided to the opened parts of the ingot 3. Therefore, the ingot 3 drawn from the mold is prevented from receiving the cooling effect from the outside by the heat insulation effect of the covers 16, 11 and the members 12, and while it is being insulated to temp. slightly lower than its solidifying temp. it is naturally cooled. Hence, the need for reheating for the purpose of rolling is eliminated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5342529-A (JP)
Title: Variable length shift register
Inventor: KOSEKI YUUJI
IPC: G06F7/00
Filed: 1976-09-29
Abstract: PURPOSE:To enable arbitrary change in the number of bits by 1 bit unit, by constituting the variable N notation counter in RAM as the address counter after combination.
Patent JP-S62273656-A (JP)
Title: Recording and/or reproducing device
Inventor: FUKUSHIMA NOBUO
IPC: G11B19/04
Filed: 1986-05-21
Abstract: PURPOSE:To prevent the feeling of disorder and unpleasant feeling from giving to the user at the time of switching by providing a control means acting a recording/reproducing head to a different position on a recording medium in response to the changeover between the recording mode and the reproduction mode. CONSTITUTION:In selecting the reproducing mode, a head 5 is moved to an optional track of a disk 2. Then an output of a recording presence detection circuit 85 is used to optimize a reproducing signal on a designated track to execute tracking, thereby turning off an on-track detection circuit 122. In selecting the recording mode, whether or not a present head position is on the recordable innermost circumferential track is judged and the head is driven up to the recordable innermost circumferential track. Whether or not the track is recorded is judged and the track to be recorded is designated. Thus, giving of disorder and unpleasant feeling to the user at the time of changeover is prevented in such a way.
Patent JP-H09284184-A (JP)
Title: Distributer for power supply superimposing signal
Inventor: HATANAKA TAKETOSHI
IPC: H04B3/56
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To attain two-way transmission/reception of a transmission signal between system without being conscious of whether it is in the in a different system in the two systems of a single phase 3-wire distribution line. SOLUTION: In single phase 3-wire distribution lines of two systems consisting of a phase U distribution line 11, a phase V distribution line 12 and neutral distribution lines 13A, 13B, a capacitor C2 is connected between the distribution lines 11, 12 and a capacitor C1 is connected between the distribution lines 13A, 13B. The capacitors C1, C2 act so as to pass high frequency transmission signals to be superimposed onto a power supply voltage and block the transmission of the power supply voltage between the distribution lines 11, 13A and between the distribution lines 12, 13B.
Patent JP-H02295364-A (JP)
Title: Color picture processor
Inventor: KATAOKA TATSUHITO
IPC: G06T1/00
Filed: 1989-05-10
Abstract: PURPOSE:To obtain a suitable output corresponding to the state of an original by providing a means to execute color picture processing in accordance with color picture base information, to a read color picture signal. CONSTITUTION:The color original is prescanned by a CPU 22 and read by a CCD 500 and the histogram of luminance is stored in a RAM 22. Based on dispersion near the maximum, value of the histogram, the CPU 22 judged whether the original is a whole picture original or a character and picture mixing original. Namely, when data near the maximum value of the luminance are small, the original is judged as the whole picture original and when the data are large, the original is judged as the mixing original. In the case of the mixing original, the maximum value of the luminance is set as a base level and the quantity of light is controlled for a light source 520 to expose the original. On the other hand, in the case of the whole picture original, a standard white original to be read before the prescan is set as the base level and the quantity of light for the light source 520 is not changed to be the quantity of light at the time of prescan at it is. Thus, the suitable output corresponding to the state of the original can be obtained.
Patent JP-H10304942-A (JP)
Title: Foot switch unit
Inventor: TOSAKA MASAHISA
IPC: A47B77/18
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent mistake in footing while enabling housing compact by arranging foot switches vertically at two stages to be mounted at a riser part of a sink. SOLUTION: A foot operated switch unit 1 which is incorporated into a sink 2 to actuate a garbage housing part 3 and an operating part of an automatic water supply cock 4 comprises a foot operated pedal switch 11 to operate a lid body 31 for closing the garbage housing part 3 and a foot operated pedal switch 12 to operate a solenoid valve 41 mounted on a piping 42 of the automatic water supply cock 4 to be arranged vertically at two stages and is mounted at a riser part 21 of a sink 2. The foot operated pedal switch 11 is rotatably mounted on one side of a fulcrum and when depressed by a foot, it opens or closes the lid body 31 through a wire 112. On the other hand, the foot operated pedal switch 12 at the lower stage is of an electric type and so arranged to operate the solenoid valve 41 by a limit switch 121.
Patent JP-S6226059-A (JP)
Inventor: RATSUSERU EFU RITSUTAA
IPC: A61G7/02
Filed: 1986-05-20
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-S5242085-A (JP)
Title: Inspecting unit of cross section
Inventor: TOMITA CHIYUUJI
IPC: A61B6/03
Filed: 1975-09-30
Abstract: PURPOSE: To enable easy cross section inspection by operating rotary operation and parallel scanning movement smoothly and accurately with simple mechanism. mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000308074-A (JP)
Title: Image pickup element, image signal processor, and camera device
Inventor: WAKAGI TORU
IPC: H04N9/07
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To improve the resolution of an image pickup element not only in the horizontal and vertical directions but also in oblique directions and, at the same time, to enable the element to suppress false color signals. SOLUTION: Each pixel of a CCD image pickup element 1 is coated with a color pattern 1a. The pattern 1a is a complementary color coating formed in the unit of two lines of four pixels in which four pixels of yellow(Ye), cyan(Cy), magenta(Mg), and green(G) are arranged in the horizontal direction H in two lines in the vertical direction V and, in the above-mentioned unit, particularly, the arranging positions of the first two pixels (Ye and Mg) and the second two pixels (Cy and G) of the four pixels on the first line are inverted to each other without changing the arranging order within each pair of two pixels. Since the image pickup element 1 uses this color coding pattern, the element 1 can add the four pixels Ye, Cy, Mg, and G to each other in the horizontal and oblique directions and can generate high-resolution signals from the addition results.  The resolution of the element 1 can also be improved by generating vertical and oblique aperture control signals from the luminance signals.
Patent JP-H10259435-A (JP)
Title: Iridium base alloy
Inventor: NISHIKAWA SATOSHI
IPC: C22C5/04
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an iridium base alloy excellent in high temp. strength required as a heat resistant material in the high temp. region of >=1100 deg.C, furthermore excellent in oxidation resistance in the temp. range of 800 to 1050 deg.C in the air and moreover remarkably improved in expansibility required for attaining plastic workability to thin the material. SOLUTION: To pure iridium as a base a secondary element composed of one kind among platinum, palladium, rhodium, niobium, tantalum, hafnium, titanium, zirconium, yttrium, lanthanum and molybdenum is added in the solid solution range by 0.1 to 50 wt.% or several kinds of the secondary elements one compositely added in the solid solution range by 0.1 to 50 wt.%, to obtain the iridium base alloy which attains strength at low temps. and high temps. and, furthermore, improves oxidation resistance and expansibility at high temps.
Patent JP-H05313828-A (JP)
Title: Error correcting/coding method for array type disk system
Inventor: TOKITA TOSHIO
IPC: H03M13/00
Filed: 1992-05-11
Abstract: PURPOSE:To provide an error correcting/coding method for an array type disk system which can reduce the composite processing frequency necessary for recovery of the lost data of a faulty disk drive device by contriving a code format. CONSTITUTION:In a array type disk system consisting of an array type disk controller 1 and N pieces of disk drive devices 2 which are arranged in an array shape, the error corrected/coded data are zigzag recorded in an m-fold way, e.g. quadruply into the disk devices in the direction where these disk devices are set in parallel to each other. Under such conditions, a single code word equivalent to vertical four bytes is recorded into each device 2. In such a constitution, the necessary composite processing frequency can be reduced down to 1/m in comparison with a conventional case.
Patent JP-S61276653-A (JP)
Title: Indoor unit of air conditioner
Inventor: HARA MASANORI
IPC: F24F13/14
Filed: 1985-05-30
Abstract: PURPOSE:To make constant the optimum downward blow angle regardless of the ratio of the downward air flow amount so that the downward air flow does not change even when the air flow speed is changed by forming an upper guide surface and a lower guide surface for guiding the air flow to the blow-off port side, on the upstream sides of a first blow-off port and a second blow-off port so that the amount of the air flow from the second blow-off port becomes constant when the air flow speed is changed. CONSTITUTION:A lower guide surface 14 constituting a blow-off passage 12 is constituted of a guide wall 14a inclined slantly downward from a heat exchanger 4 and an arcuate guide wall 14b led to a second blow-off port 7. A control vane 15 adjusts the air flow ratio to first and second blow-off ports 6 and 7 and formed into a substantially chevlon-shape for maintaining the opti mum downward blow angle at a constant value. The control vane 15 when rotated the tip end thereof has a length enough for reaching and engaging with the upper guide surface 13 and the lower guide surface 14. A control circuit for controlling the rotational angle position of the control vane 15 when chang ing over the air flow speed so that the air flow amount from the second blow- off port 7 becomes constant is provided.
Patent JP-S60259005-A (JP)
Title: Protection circuit of output transistor
Inventor: ISHIKAWA HITOSHI
IPC: H03F1/52
Filed: 1984-06-05
Abstract: PURPOSE:To protect an output transistor (TR) from thermal protection by arranging closely a heat detecting TR to the output TR driving a load via an emitter resistor. CONSTITUTION:In driving the load RL via the emitter resistor R1 from the output TRs Q1, Q2 of Darlington connection, a heat detection TRQ3 is provided closely in the semiconductor of the output TRs or incorporatedly to them so as to detece heat dissipation of the TRs due to an excess current, a switching TRQ4 is activated so as to inactivate the output TRs thereby protecting them. Since the heat detection TR is provided closely, the heat dissipation of the TRs to be protected is detected instantly.
Patent JP-H0380729-A (JP)
Title: Sequence synchronizing method and device
Inventor: DEBITSUTO ANSONII FUITSUSHIYAA
IPC: H04L12/56
Filed: 1990-05-07
Abstract: PURPOSE: To secure the synchronization of a pseudo random number sequence by deciding the phase of a 2nd generator from a sample sequence and controlling the phase of a 1st generator in response to the phase of the 2nd generator. CONSTITUTION: A transmitter generates a binary data stream w(x) from a data source 1, and a 1st PRBS generator 2 generates a sequence u(x). Then a framing addition/CRC(cyclic redundancy check) generator generates the framing information. Various sample value s(x) are stored in a register z(x) of length F (register 7). When these value s(x) are multiplied by a proper mapping matrix, a vector is generated for a future time (t+τ). After τ, a local/receiver (2nd) PRBS generator 6 is continuously clocked synchronously with τ of a remote PRBS generator.
Patent JP-S597387-A (JP)
Title: Electrophotographic copying device
Inventor: NAITOU MASAKAZU
IPC: G03G15/00
Filed: 1982-07-05
Abstract: PURPOSE:To prevent not only the fall of a toner but also the scattering of the toner to the inner part of a developing device by providing a toner hopper fixedly in one body to the developing device and making the developing device attachable and detachable to and from a photosensitive unit. CONSTITUTION:A toner hopper 15 is provided fixedly in one body to a developing device 10, and the device 10 is made attachable and detachable to and from a photosensitive unit 1. As a result, the need for members such as a shutter for a conveying part or the like is eliminated; therefore, the fall of the toner in the stage of attaching and detaching the unit 1 to and from the main device is obviated. Since the device 10 including the hopper 15 incorporated in the unit 1 is made attachable and detachable in one body to and from the inside of the unit 1, the parts relating to the toner in the copying machine are integrated in the photosensitive unit, and the device is also effective in preventing the scattering of the toner in the body of the copying device.