baber/WOPTO huggingface dataset:
Patent JP-H038380-A (JP)
Title: Protection of inner mirror of laser oscillator and device therefor
Inventor: SHIOJI KOMEI
IPC: H01S3/097
Filed: 1989-06-06
Abstract: PURPOSE:To prevent the contamination of an inside mirror and extend its service life by filtering a gaseous substance in a circulation passage and sending forcibly said gaseous substance into the inside mirror chamber. CONSTITUTION:A gaseous substance flowing through an upper gas passage 5 of a laser oscillator 1 is absorbed into an intake pipe 37 by the use of a fan 39 installed to the intake pipe 37. The gaseous substance is filtered with a filter 41 so as to eliminate the oxides of electrode or coarse particulars which flowed in during maintenance. The gaseous substance thus filtered is turned into a clean gaseous substance and introduced in mirror chamber 9a and 9b. Again it is returned to the passage 5 of the oscillator 1 from a hole 35 through which an optical axis passes, which is installed to the mirrors 9a and 9b passes. This construction makes it possible to prevent the contaminated gaseous substance from flowing into the mirrors 9a and 9b, thereby keeping the inside mirrors clean and extending their service life.
Patent JP-H07331487-A (JP)
Title: Grounding method of electroplating equipment for metallic strip
Inventor: KITAZAWA YOSHIO
IPC: C25D21/00
Filed: 1994-05-31
Abstract: PURPOSE:To provide a grounding method of electroplating equipment for a metallic strip which is low in an equipment cost and does not specifically require a mounting space. CONSTITUTION:This plating equipment is constituted to deposit a plating metal on the surfaces of a metallic strip 13 by passing current through conductor rolls 11, 12 arranged on the inlet and outlet sides, respectively, of a plating tank 10 and electrodes 16 to 17 arranged in this plating tank 10 to the metallic strip 13 in a plating liquid. These conductor rolls 11, 12 are directly grounded. As a result, the influence of energization on the mechanical equipment arranged on the front side and rear side of the plating device is lessened.
Patent JP-H06330969-A (JP)
Title: Buffering body and manufacture thereof
Inventor: MATSUO IKUYA
IPC: B29L22/00
Filed: 1993-05-21
Abstract: PURPOSE:To provide a buffering body which is a vibration impact absorbing body using gellike material as a buffering working agent and is designed to form a space in a compact state and manufactured at a low cost. CONSTITUTION:By effecting seal after a gellike material, such as silicone gel and urethane gel, is injected in the cavity part of a cavity body made of thermoplastic resin molded through a hollow injection moulding method, a buffering body wherein the cavity part of a molded prod made of thermoplastic resin is filled with the gellike material is manufactured.
Patent JP-H0433642-A (JP)
Title: Negative pressure type blood taking device
Inventor: NASUNO TAKAO
IPC: A61B5/154
Filed: 1990-05-30
Abstract: PURPOSE:To allow the easy and rapid visual checking of whether a blood taking tube maintaining a negative pressure state or not by adopting the constitution to insert a negative pressure detector which shrinks on rising of the pressure in the blood taking tube into this tube. CONSTITUTION:The negative pressure detector 5 is inserted into the blood taking tube 3 consisting of a transparent glass tube. This negative pressure detector 5 is formed internally with an expandable and shrinkable hermetic space 5C by a thick disk-shaped base part 5A and a thin bag part 5B welded on the outer peripheral side to one side face of the base part 5A. The pressure C in this space 5C is preset at the values of A<C<B when the pressure in the blood taking tube 3 is designated as A and the atm. pressure on the outside of the tube 3 as B. The pressure C in the hermetic space 5C of the negative pressure detector 5 is higher than the pressure A in the blood taking tube 3 if the blood taking tube 3 is internally maintained in the prescribed negative pressure state and, therefore, the negative pressure detector 5 attains the most expanded state. On the other hand, the pressure C in the hermetic space 5C of the negative pressure detector 5 is lower if the state in the blood taking tube 3 is increased to the state of the atm. pressure B by the infiltration of the outdoor air. The negative pressure detector 5, therefore, attains the shrunk state and the easy checking is thus possible.
Patent JP-H081136-A (JP)
Title: Residential garbage/drainage treatment system
Inventor: ENOKI HIDEO
IPC: B09B3/00
Filed: 1994-06-24
Abstract: PURPOSE:To prevent a drain pipe from becoming blocked due to the effective cleaning of a drain pipe which is apt to be easily contaminated by garbage crushed by a disposer with the help of a drained water source formed upstream and besides prevent the water quality of sewage from lowering due to the treatment of the garbage using a treatment device placed at the terminal part of the drain pipe. CONSTITUTION:A disposer 4 for crushing garbage is installed on a sink 3 in a residence 2. A branch drain pipe 51, for collecting a drained water from an electric washer 8, which is connected to a branch drain pipe 50 at a junction part 7, is laid in the upstream side of the junction part 7 between the branch drain pipe 50 and the disposer 4. Thus a drained laundry water containing a detergent flows down through the drain pipe through which the crushed garbage passes with a concurrent action to clean the drain pipe, and then is treated in a purification tank.
Patent JP-S5572996-A (JP)
Title: Method of fixing membrane
Inventor: TSUNODA SATOSHI
IPC: F17C3/02
Filed: 1978-11-21
Abstract: PURPOSE:To shorten the assembling term of a membrane and improve the leakage preventive capacity thereof by providing raised portions engaged with convexes and concaves formed on the membrane on a heat insulating layer surface and superimposing the membrane on the insulator layer to fix therebetween. CONSTITUTION:Maximum convexes 4, intermediate convexes 5 and recesses 6 are formed on a membrane 1, and raised portions 8 engaged with the convexes 5 and the recesses 6 formed on the membrane 1 are formed on the heat insulator 8. When the membrane 1 is superimposed on the insulator 8, the convexes and concaves 5, 6 are engaged with the raised portions 8 to fix therebetween. Since both are fixed merely by superimposing the insulator 8 with the membrane 1, it can shorten the assembling term and reduce the welding portion therebetween so as to thereby improve the leakage preventive capacity thereof.
Patent JP-H08333061-A (JP)
Title: Display device of elevator for physically handicapped person
Inventor: HIGASHIDA YOSHIKI
IPC: G09F19/22
Filed: 1995-06-09
Abstract: PURPOSE: To arouse the attention of passengers by allowing a physically handicapped person to push a hall button for a physically handicapped person at an elevator hall when the physically handicapped person uses an elevator, and lighting an indicator lamp 'in use by physically handicapped person' installed in a car and all the floor. CONSTITUTION: A physically handicapped person pushes a hallbutton 5 for a physically handicapped person fixed to a building 1 to register an elevator call. Indicator lamps 7, 16 installed at all floors and in a car are lighted to arouse the attention of other users. When an elevator lands and passengers get in, a horizontally opening/closing hall door 3 is opened, and the physically handicapped person gets in along a handrail 15 in a car and pushes a desired floor button on an operation panel 14 for a physically handicapped person. The elevator is operated and reaches the floor desired by the physically handicapped person after stopping at the floors desired by other passengers on the way, the indicator lamps 7, 16 are turned off when a car door 17 is opened, and the attention of the other passengers is released. The elevator becomes safe for the physically handicapped person.
Patent JP-S5475209-A (JP)
Title: Check code forming circuit
Inventor: OOTSUKI TADASHI
IPC: H03M13/00
Filed: 1977-11-29
Abstract: PURPOSE:To correct efficiently the burst error by a transmission path in PCM signals, etc., by forming a horizontal-direction check parity code for the information code of plural words. CONSTITUTION:Series-type left and right channel data are supplied to multiplexer 22 respectively, and information codes SA and SB of the output are arranged alternately every other word and are led into exclusive OR circuit 23 to form check code SP consiting of vertical-direction parity bits, and these series codes SA, SB, and SP are supplied to memory 24. Then, codes SA, SP, SB and one space word are repeatedly read out in order from memory 24 and are obtained as an encoder output through exclusive OR circuit 26, AND gate 27, shift register 28 and switch 25. Then, the check code is successively added to one space word.
Patent JP-S63888-A (JP)
Title: Magnetic bubble memory device
Inventor: NOGAI KENGO
IPC: G11C19/08
Filed: 1986-06-20
Abstract: PURPOSE:To prevent noise from appearing at time of outputting, by using the inversion signal of DCR for a sense amplifier, as the oscillation clock of a switching power source. CONSTITUTION:The oscillation clock of a switching power source 3 is synchronized with a DCR signal representing the read interval of an output signal read out from the output line 10 of a memory cell 1. To a control part 31, the DCR signal, after being inverted at an inversion circuit 36, is supplied. By constituting a device in such way, a time when switching noise is generated, is set so as to appear at an intermediate time generating the pulse of a signal which strobes the output of a sense amplifier, and the level of the output signal of the magnetic bubble memory cell 1 is prevented from being affected by the switching of a transistor 30, thereby, it is possible to prevent the appearance of the noise at time of outputting.
Patent JP-H11333504-A (JP)
Title: Swing radder bearing
Inventor: SUZUKI NOBUYA
IPC: B21B13/14
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a swing radder bearing having higher versatility which is commonly usable regardless of the dimension of the radius of rotation of a work roll. SOLUTION: Each roller 33 takes a posture at which its axis is respectively crossed with the axes of the work rolls 10, 20 and each crossing position of the axis of each roller 33 with the axes of the work rolls is respectively shifted in the axial directions of the work rolls 10, 20. In such a case, the respective loci of revolution of the roller 33 accompanying the rotations of the work rolls 10, 20 are mutually differed. When such a swing radder bearing 30 is used for a cross roll mill having the different specifications of long, middle or short roll barrel lengths, the locus of the revolution of any roller 33 is made to approximately coincide with the locus of the rotation of a back-up roll, so the rotational motion of the work rolls 10, 20 is supported.
Patent JP-S5951814-A (JP)
Inventor: FUNAHASHI MASAO
IPC: A47G29/10
Filed: 1983-08-03
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-S5933721-A (JP)
Inventor: OKUNO AKIHIRO
IPC: H01H33/66
Filed: 1982-08-17
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-H10321427-A (JP)
Title: Rare-earth magnet of high electric resistance and manufacture thereof
Inventor: FUJIMORI NOBUHIKO
IPC: H01F1/057
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a high electric resistance and a good durability to solvent, by binding rare-earth magnet powder particles using silicon oxide and/or aluminum oxide particles. SOLUTION: Nd-Fe-B isotropic magnet powder formed by an ultra-rapid cooling method is used. A liquid inorganic binder formed by dispersing SiO2 particles with an average grain size of 10-100 nm in a solution adjusted at pH B-12 is prepared. Then, the magnet powder adjusted to approximately 500 μm or less and the inorganic binder are kneaded, and dehydration and drying are carried out by a rotary pump at room temperatures. Next, the resultant material is crushed by a disk mill. After pure water of pH 7-12 is added to the crushed material powder, the material powder is molded. The compact thus obtained is hardened in a N2 flow under a heating condition of room temperatures to 200 deg.C, thus providing a bulk-like rare-earth magnet of high electric resistance.
Patent JP-S5667469-A (JP)
Title: Voice desk-top calculator
Inventor: TOYOMURA SHIGERU
IPC: G06F15/02
Filed: 1979-11-07
Abstract: PURPOSE: To prevent malfunction due to the setting of an erroneous arithmetic mode by equipping an audio synthesizer and by automatically informing the outside of the set state of arithmetic processing conditions by voice.  
     CONSTITUTION: Keyboard part KB is provided with keys with which information on numerals, functions, etc., it inputted and switch SP for assigning whether voice information on the set state of an arithmetic mode is required or not is provided in it. With SP turned on, turning on the key of a desired arithmetic mode sends control information, decoded by decoder C, from ROMA to CPU under the control of control circuit part CC and access to voice ROMR is attained via voice control part CR. Then, ROMR is stored with digitally-coded voice information expressing various word groups and voice information, corresponding to a pushed arithmetic mode key, among them is outputted, D/A converted and amplified, so that the operator can know the arithmetic mode by voice from loudspeaker SPK. With numeric keys depressed later, the number is displayed on display part D and also the operator can be informed of that by voice. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H039194-A (JP)
Title: Accumulator
Inventor: TANABE SOICHIRO
IPC: F16L55/04
Filed: 1989-06-06
Abstract: PURPOSE:To contrive prevention of damage of a bellows in a high frequency region, when pulsation is generated, by partitioning gas and fluid chambers with high and low rigidity elastic films respectively while providing a frequency detecting means and an expansion restricting means for the low rigidity elastic film. CONSTITUTION:A gas chamber 10 and a fluid chamber 12 are divided by bellows 14, 15 with the gas chamber 10 sealed with gas of predetermined seal pressure and the fluid chamber 12 connected to a fluid route. The bellows are constituted of the bellows 14 of high rigidity elastic film and the bellows 15 of low rigidity elastic film, while a rotary speed sensor 19, which serves as a frequency detecting means for detecting a pulsation transmitted to fluid in the fluid chamber 10 in the predetermined frequency region, is provided. Further an advance- retracting cylinder 13 for restricting expansion-contraction of the bellows 15, when the pulsation is detected in the predetermined frequency region by the rotary speed sensor 19, coil 17 and a controller 20 are provided. As a result, a hazard of damage in the bellows can be reduced.
Patent JP-H03135755-A (JP)
Title: Testing device and method
Inventor: KENISU RUUTASU
IPC: G01N33/28
Filed: 1990-05-31
Abstract: PURPOSE: To measure a cold filter pluging point(CFPP) considering the precipitation of wax by generating convection in a fuel in a container and arranging a filter element for receiving the wax for precipitating a filter element from a fuel predominantly. CONSTITUTION: A fuel to be tested is loaded into a test jar 4 and heat is transferred from a cylinder 3 to a surrounding cooling tank, thus cooling a device at a desired speed. When power is fed to an electrical heating element 16, a convection is generated in the direction of an arrow (a) within the fuel. A filter element 13 is asymmetrically arranged being adjacent to the cooling side of the jar 4 and receives wax in the fuel by a filter (a mesh with a specific nominal opening) 20 predominantly. When the fuel is cooled to a specific temperature and a stable convection is generated, vacuum is passed through a pipe component 7 and operated and the fuel is led into a cavity 8 through a filter 20, is passed through bores 11 and 12, and is loaded into a standard CFPP pipette mounted to the upper part of the pipe component 7.  For example, when 20ml fuel is loaded into the pipette within 60 seconds, the fuel passes a test. On the other hand, when less than 20ml fuel is loaded, the fuel does not pass the test.
Patent JP-S5844007-A (JP)
Inventor: TAI YOSHITO
IPC: A47C9/10
Filed: 1981-09-10
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-S6124646-A (JP)
Title: Automobile bumper structure
Inventor: ICHIKAWA TETSUYA
IPC: B60R19/18
Filed: 1984-07-12
Abstract: PURPOSE:To enhance the adjustability of a bumper skin on assembly with respect to a vehicle body, by forming through-holes in the bumper skin through which attaching screws are inserted, in the shape of clearance holes having a bore diameter that allows the bumper skin to slide in the longitudinal direction of the vehicle body relative to a reinforcement. CONSTITUTION:Upon attachment of a bumper skin 15 to a reinforcement 12 which is secured to a vehicle body by means of a stay 13, at first stud bolts 19h on the side section 19a of a molding 19 are inserted through elongated holes 15g formed in the side section 15a of the bumper skin 15. Then, an urethane foam material 16 is disposed in the bumper skin 15, and the reinforcement 12 is covered with the bumper skin 15. Further, a retainer 18 is aligned with the center part 15c of the bumper skin 15, and stepped bolts 22 are inserted through through-holes 18a, 15e in both retainer 18 and bumper skin 15 and are threadedly engaged in welded nuts 12b on the reinforcement 12. In this arrangement, the through-holes 15e are formed in the shape of a clearance hole which allows the bumper skin to be slid before completion of fastening to align the latter with the other parts.
Patent JP-H0810976-A (JP)
Title: Method for discriminating completion of piercing, and relative laser beam machine and machining method
Inventor: MIZUNO SHIGEMOTO
IPC: B23K26/382
Filed: 1994-06-24
Abstract: PURPOSE:To enhance productivity by irradiating a workpiece with a laser beam, detecting the quantity of light having a wave length different from that of the laser beam produced by the irradiation and thereby accurately discriminating the completion of piercing. CONSTITUTION:Piercing is performed on a workpiece by a laser beam 2 which is outputted from a laser generator 1, reflected with a reflecting mirror 3, transmitted with a semi-transparent mirror 4 and converged with a machining lens 5. A reflected light 7 from the workpiece is reflected by the workpiece, and reflected by the semi-transparent mirror 4, with its quantity of light detected at a means 8 for detecting quantity of light. A wave form is subjected to sample-and-hold by a sampling hold circuit 12 from the quantity of light detected by the detecting means 8 at a timing delayed from the command signal for a laser pulse oscillation; and the detected quantity of light is obtained at the unirradiation time of the laser beam 2. When this value is discriminated as smaller than a threshold value level preliminarily set, piercing is judged as completed.
Patent JP-H0436785-A (JP)
Title: Mechanism for preventing accumulation of toner
Inventor: KOISO JUNICHI
IPC: G03G21/10
Filed: 1990-05-31
Abstract: PURPOSE:To prevent toner from being accumulated on a toner guiding plate by allowing a part of a brush to abut on a toner carrying screw and extending the tip of the brush to the vicinity of the toner guiding plate. CONSTITUTION:A screw brush 8 is constituted of leaf spring and providing with three brushes 9a, 9b and 9c, which are positioned in the spiral 10 of the toner carrying screw 7. The almost central parts of the respective brushes 9a, 9b and 9c abut on the screw 7 and the tips of the brushes are extended to the toner guiding plate 6. Then, the respective brushes 9a, 9b and 9c always move up and down by the rotation of the screw 7 itself and the toner on the guiding plate 6 is broken when they move downward, so that the toner drops on the screw 7 side. The toner adhering to the screw 7 itself is also scraped.
Patent JP-S5570178-A (JP)
Title: Television picture receiver
Inventor: BABA TAKAAKI
IPC: H04N5/45
Filed: 1978-11-20
Abstract: PURPOSE: To ensure the automatic correction to the flickering on the screen caused by the output level difference by adding the comparison level information to the video signal through two units of memory circuit and then detecting the level difference of the comparison level information to give the control to the bias of the memory circuit.  
     CONSTITUTION: The input signal is applied to memory circuits 41 and 42 via the waveform shaping circuit block. In that case, the DC comparison level is written to the signal information through memory circuits 45 and 46, and then changed into different levels through circuits 41 and 42 to be then delivered. These output signals, after passing through LPF53 and 54, are sampled only for the comparison levels through analog switch circuits 55 and 56 to be turned to signals 57 and 58. These signals are turned to DC comparison levels 61 and 62 through holding circuits 59 and 60 to be then applied to differential amplifier 63. In case some difference exists among the comparison levels, voltage generation circuit 64 starts operation to generate DC bias voltage 65 and 66 which are set previously. Thus the DC level difference is corrected between circuits 41 and 42. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S625283-A (JP)
Title: Recording device
Inventor: SUZUKI KATSUMI
IPC: G03G15/10
Filed: 1985-06-29
Abstract: PURPOSE:To make unnecessary exchanging work due to the life of a developer, to eliminate the dirt in a machine due to the scattering of the developer by soaring up the liquid ink to a latent image formed at a photosensitive body and making the latent image into a visible image. CONSTITUTION:A developing device 24 is a slit jet system, and on an insulating substrate 33, a lower side common electrode 34, a lower side recording head 36 composed of plural individual electrodes 35 and an upper side recording head 38 having an upper side common electrode 37 are arranged. The gap between the surface of a photosensitive drum 21 and the edge of the electrode 35 is set to about 50-200mum. To the electrode 34, the direct current voltage of the polarity reverse to the static latent image on the drum 21 is impressed, and the voltage of the same polarity is impressed on the electrode 37. Thus, an ink 39 becomes an ink drop from the recording edge of the electrode 35 toward the static latent image on the drum 21 and soars up selectively. At such a time, by adjusting suitably the voltage to impress to the electrode 37, the soaring-up of the ink 39 to the part without the latent image, so-called 'fogging' can be prevented.
Patent JP-H05337898-A (JP)
Title: Anvil roller for corrugated fiberboard punching machine
Inventor: FUKUNAGA KENICHI
IPC: B26F1/44
Filed: 1992-06-04
Abstract: PURPOSE:To heighten the chip-cut withstanding property and wear resistance of the outer layer of an anvil roller. CONSTITUTION:An anvil roller for a corrugated fiberboard punching machine has an outer layer 3 formed of short fiber compound rubber with short fiber 3b mixed at the rate of 3-30vol.% in rubber 3a. The short fiber 3b in the outer layer 3 is organic fiber of 5-100mum in fiber diameter and 6mm or less in fiber length and oriented at the orientation ratio of 50% or more in the radial direction of the roller. Since the short fiber 3b is thus oriented in the radial direction of the roller, chip-cut withstanding property and wear resistance that could not be obtained by a rubber single body can be improved so as to prolong the replacement life.