baber/WOPTO huggingface dataset:
Patent JP-S56164235-A (JP)
Title: Inspecting device for wet disc brake
Inventor: IWAMOTO NAOJI
IPC: F16D55/32
Filed: 1980-05-16
Abstract: PURPOSE: To enable inspection of the inside of the brake without disassembling a wheel hub by setting a spacer intermediately between a cylinder and a bracket for fitting the brake and by removing the spacer at the time of inspection of the brake.  
     CONSTITUTION: A stator 9 and a brake lining 10 are set alternately between a caliper-type shell 2 and a piston 8 fitted in a cylinder 3. In addition, a pair of upper and lower spacers 5 having semicrircular-arc cross sections which are formed to be cylindrical are set intermediately between the cylinder 3 and a bracket 6 and screwed with a fitting bold 7. And cuts 5' corresponding to the bolt 7 are provided in the inner-peripheral part of the spacer 5 so as to facilitate the fitting and removal of the spacer 5. At the time of inspection, the bolt 7 is loosened to remove the spacer 5, while a bolt 4 is also loosened to move the cylinder 3 backward. Then an aperture is made between the shell 2 and the cylinder 3 and therethrough the inspection of the inside of the brake can be conducted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59190845-A (JP)
Inventor: OOUCHI ISAO
IPC: C08L23/08
Filed: 1983-04-13
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-S63231300-A (JP)
Inventor: KOBAYASHI FUMIHIKO
IPC: G21K5/04
Filed: 1987-03-19
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-H08261999-A (JP)
Title: Solid-phase micro-extraction,wherein trace amount of organicbody under test is improved
Inventor: HSU C-P SHERMAN
IPC: G01N1/40
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a solid phase microextraction method of trace organic matter. SOLUTION: In a method where a trace organic matter in an organic solvent carrying matrix is concentrated, as required, and absorbed by the fibers in a solid state microextractor before being separated from the fibers in an analyzer, the organic solvent carrying matrix containing a trace organic matter is mixed with water to produce a mixture before the trace organic matter is absorbed by the fibers and then the organic solvent carrying matrix is removed from the mixture thus obtaining a sample for detecting the trace organic matter in an aqueous carrying matrix.
Patent JP-H09228628-A (JP)
Title: Scaffolding-board fixing device
Inventor: HASHIGUCHI TAKASHI
IPC: E04G5/06
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To fix a scaffolding board surely onto a scaffolding extremely easily. SOLUTION: One end 3a of a horizontal scaffolding-board support board 3 is fixed onto the vertical member 1 of a scaffolding, and a scaffolding-board hold-down tool 15 holding down a scaffolding board 13 is installed to the scaffolding-board support board 3 in a height adjustable manner. The scaffolding-board hold-down tool 15 consists of a horizontal section 15a having length corresponding to the width of the scaffolding board 13 and vertical sections 15b, 15c extended in the lower directions from both ends of the horizontal section 15a, a through-hole 17 formed to the scaffolding-board support board 3 is penetrated to one vertical section 15b in the scaffolding-board hold-down tool 15 in the vertical direction, and a locking means 21 locking one vertical section 15a in the scaffolding-board hold-down tool 15 is mounted to the lower section of the scaffolding-board support board 3.
Patent JP-H11266253-A (JP)
Title: Light cell frame position detecting device
Inventor: KAMIMURA ARITOMO
IPC: H04B10/291
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To share the propagation delay time of a light cell signal and to dispense with detailed delay length adjustment by wavelength-multiplexing the light cell frame signal with the light cell signal and transmitting it through the same path. SOLUTION: An electric dell frame signal outputted from a signal source 105 and synchronized with a light cell frame is converted into a light cell frame signal by a light cell frame generating means 128, is subjected to wavelength- multiplexing with light cell signals produced by light transmitting means 101 to 104 in a light-merging means 106 and a transmitted. The light cell frame signal is propagated on an identical path as that of a light cell signal as wavelength-multiplexed light, is amplified by a light amplifying means 107, reaches a branching means 132 with the same delay and is branched by an optical coupler 129 in the means 132 and after that, only the light cell frame signal is separated by a light filter 130. On the other hand, the light cell signal opens and closes optical gate means 112 to 115 and 123 to 126, performs cell position replacement on a time base and wavelength filtering processing and is outputted from a system.
Patent JP-H03268385-A (JP)
Title: Solder bump and manufacture thereof
Inventor: TANMACHI HARUO
IPC: H05K3/40
Filed: 1990-03-17
Abstract: PURPOSE:To prevent a bump from being stripped off and to prevent a main conductor from being disconnected by a method wherein a metal whose solderability is poor as compared with that of a solderadhesion part is formed around the solder-adhesion part. CONSTITUTION:In order to prevent a solder 17 from coming into contact with a main conductor 8 of Cu, a metal 23 whose solderability is poor as compared with that of a solder-adhesion part is formed around the solder-adhesion part at the outer circumference part of the solder-adhesion part. When the outer circumference part of the solder-adhesion part is surrounded by the metal 23 whose solderability is poor, the solder 17 for bump use does not flow out from the solder-adhesion part. Consequently, the solder does not come into contact with the main conductor 8 and is not alloyed. Thereby, it is possible to prevent a bump from being stripped off and to prevent the main conductor from being disconnected.
Patent JP-S61225767-A (JP)
Title: Alkaline battery
Inventor: DEGUCHI KATSUO
IPC: H01M4/42
Filed: 1985-03-29
Abstract: PURPOSE:To solve mercury poison problem and reta rd self discharge by using zinc whose grain boundary is corroded and surface is oxidized as anode active material. CONSTITUTION:The grain boundary of zinc is corroded in such a way that, for example, zinc is immersed in acidic solution or alkaline solution and allowed to stand for a while, or stirred with temperature controlled if necessary. The surface of zinc is oxidized by using oxidizing agent such as permanganate, dichromate, peroxide, or oxyacid. As raw zinc whose grain boundary is corroded and surface is oxidized, zinc alloy with, for example, indium and thallium is used in addition to pure zinc. By using this zinc, mercury poison problem is solved and self discharge is retarded.
Patent JP-H09256994-A (JP)
Title: Centrifugal multiple blade type motor-driven blower
Inventor: HARUHARA TERUHIKO
IPC: F04D29/28
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce noise without reducing strength, and prevent sticking of dust. SOLUTION: An annular main plate 3 is calked by a rivet 5 in a driving electric motor side in the flange part 4a of the boss 4 of an impeller 6A. In the main plate 3, a strip shaped grooves 3a, 3b, 3c fit to the projection part of a blade 1A is formed radially. The half side of the blade 1A is fit to those grooves 3a, 3b, 3c through the projection part, and then welding is carried out. The projection part is also formed on the other side of the blade 1A, the projection part of the blade 1A is fit to a groove 2a formed on the outer peripheral part of a side plate 2, welding is carried out, and then the side plate 2 is fixed. In the blade 1A, the joining side of the main plate 3 is formed on a trapezoidal lower bottom side, the blade 1A is joined forcibly, and a supporting member for supporting the side plate 2 is eliminated on a suction side so as to prevent generation of noise.
Patent JP-H10257995-A (JP)
Title: Hand drier
Inventor: TAKAGI YOSHIFUMI
IPC: F26B9/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To decrease reverberation caused by a jet or the like so as to reduce noise by forming a nozzle for jetting a blowing air current of a motor-driven fan in the inner surface of a drying chamber for drying an inserted hand, and constructing the drying chamber by plural wall surfaces not parallel to each other. SOLUTION: An air current fed by a motor-driven fan is guided to a nozzle 5 through a circulating passage 8, and blown out as a high speed jet from here to a drying chamber. After that, the jet is sucked again in the motor-driven fan from an intake 9 provided at the inner part of the drying chamber 4 through the circulating passage 8, and in the meantime, hands inserted in the drying chamber 4 are dried. In this case, plural wall surfaces a1-a6 for constructing the drying chamber 4 are formed not to be parallel to each other. Thus, the reflecting directions of an air current sound generated in the drying chamber 4 and friction sound generated when an air current touches the wall surface are varied, so that sound waves reflected by the wall surfaces a1-a6 interfere to avoid a mutual intensifying phenomenon at a specified area, thereby reducing noise.
Patent JP-H09255118-A (JP)
Title: Multi-stage chute for crop
Inventor: OTA KOJI
IPC: B65G11/14
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To relieve dropping impact of crops and permit the crops to be passed without delay, in a chute which is fitted at the tank front end for discharging crops and is used for passing crops to be chuted. SOLUTION: This chute is constituted of a multi-stage square chute 30. The multi-stage square chute 30 is capable of being stacked vertically and arranged side by side at regular intervals. The multi-stage square chute 30 is provided with a rectangular rigid frame body 11, a slant plate 13 whose upper end is fixed fore and aft the frame body, lower end is extended aslant inward and whose central part is formed with a strip-shaped void extending horizontally, and a side plate 20 whose upper end is fixed on the right and left of the frame body and whose lower end is hanging. The respective frame bodies 11 are joined so that the one positioned just above may lift the one positioned just below horizontally through a joining rope 16. The frame body at the lowest stage is raised by a lift drive device through a lifting rope 10.
Patent JP-S55157864-A (JP)
Title: Button type cell
Inventor: TSUCHIDA TAKASHI
IPC: H01M4/06
Filed: 1979-05-28
Abstract: PURPOSE:To raise assembling operativity and liquid leaking resistance by covering the outer cylinder of a molded positive electrode mixture and at least upper end outside edge portion of its end surface with a thermoshrinking synthetic resin film. CONSTITUTION:The current collector 8 is spot-welded to the inside bottom and the cylindrical metal case 1 whose upside is provided with an opening is housed with the molded positive electrode mixture 2 well touchable with the current collector 8. And, the outer cylinder of the molded positive electrode mixture 2 and the upper end outside edge portion of its end are covered with a thermoshrinking synthetic resin film 4, and also not only the molded positive electrode mixture 2 but also the upper end outside edge portion of the outer cylinder and end surface of laminated portion including the separator material 3 superposed on the positive electrode mixture 2 are covered with the film 4 as needed.
Patent JP-S55157999-A (JP)
Title: Stepping motor device system
Inventor: FURUKAWA MITSUAKI
IPC: H02P8/10
Filed: 1979-05-28
Abstract: PURPOSE:To improve the rise of coil current and reduce power consumption of a stepping motor through the change-over from the large current let flow in a coil during a short period corresponding to the front edge of stepping-motor driving pulses, to the small current necessary for maintaining running capacity during the remainder pulse period. CONSTITUTION:The transistors of a switch circuit 5 make continuity during the period ranging from the rise to the fall of pulses in accordance with the pulse outputs c and d of a pulse generator 3 so that current flows in a stator coil through a commutator. A pulse generator 4 is triggered by the output pulses of a pulse generator 3 to generate the pulse outputs a and b with a small width at the same cycles as the above-mentioned pulse. The transistors of the switch circuit 6 make continuity during the period ranging from the rise to the fall of the pulses a and b so that current flows in the stator coil through the commutator. The current flowing in the stator coil therefore comes to show such waveforms as denoted by e and f.
Patent JP-S52149322-A (JP)
Title: Soft starting circuit of commutation circuit
Inventor: MAKAGO TAKAAKI
IPC: H02M7/155
Filed: 1976-06-05
Abstract: PURPOSE: To simplfy circuit, and prevent over load at by-path resistance, by using soft stating circuit and commutation bridge commonly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10262186-A (JP)
Title: Infrared ray camera
Inventor: OOKAWA KUNIO
IPC: H04N5/33
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the infrared ray camera where a luminance level of an image is made stable by making a temperature of a bolometer array stable without the use of a temperature sensor through the observation of an output of the bolometer array used for image pickup. SOLUTION: A temperature stabilizing circuit 30 is placed between a preamplifier circuit 10 and a thermoelectric temperature stabilizing device 5. The temperature stabilizing circuit 30 is made up of a low pass filter 31 with a sufficiently low cut-off frequency in comparison with a pixel read frequency, a reference voltage source 32 that sets a temperature object value of a bolometer array 2, a differential amplifier circuit 33 that amplifies a difference between an output of the low pass filter 31 and an output of the reference voltage source 32, and a power amplifier 34 that supplies power in response to an output of the differential amplifier circuit 33 to the thermoelectric temperature stabilizing device 5.  A mean output level of the bolometer array 2 is checked at an output terminal of the preamplifier circuit 10 to control a power supplied to the thermoelectric temperature stabilizing device 5 to make a temperature of the bolometer array 2 stable.
Patent JP-H06261163-A (JP)
Title: Copying machine
Inventor: KAYANO SHIZUO
IPC: G03G21/04
Filed: 1993-03-02
Abstract: PURPOSE:To provide a copying machine capable of preventing unauthorized copy from being performed by modifying an unauthorized copy preventing means. CONSTITUTION:This copying machine 1 is provided with an image reading part 6 which reads the image of an original, an image recording part 7 which copies a read image on a recording medium, and the unauthorized copy preventing means 52 which prevents the copy of money or securities, etc., whose copy is prohibited from being performed, and furthermore, the unauthorized copy preventing means 52 is equipped with a modification detecting means 54 which detects the modification of the unauthorized copy preventing means, and a copy prohibiting means 55 which prohibits copy when the modification is detected by the modification detecting means.
Patent JP-S56163558-A (JP)
Title: Double-body magnetic head
Inventor: SATOU TAKAKORE
IPC: G11B5/60
Filed: 1980-05-19
Abstract: PURPOSE:To increase the floating stability of a magnetic head to the rotation of a magnetic disk, by controlling one or both widths of the two floating surfaces of a magnetic head. CONSTITUTION:The magnetic heads 1'' and 1''' are provided at a single side or  both sides to a spindle center line 10 that gives the rotation to a magnetic disk 11.  In such case, the travelling direction of the disk 11 coincides with the stable floating direction and the widths of floating surfaces 7 and 7' are controlled so as to not to  induce unbalances (b) and (c) of the floating quantity owing to the variation of the  pressure distributions of slider floating surfaces 7 and 7' of the magnetic head 1.  For instance, the position of a groove 12 of the head 1 is shifted by A to the slider  side having a larger floating degree to give a control to widths (a) and (a') of the  floating surfaces. Thus the floating degree is well balanced.
Patent JP-S51141992-A (JP)
Title: Prevention process of sodium outflow on breakage of piping in high spe e breeder
Inventor: NAKAI YASUSHI
IPC: G21C13/10
Filed: 1975-06-02
Abstract: PURPOSE: When abnormal situation is occured in the pressure of fluid in the inlet nozzle in the piping of inlet side for cooling center of reactor, by making higy pressure sodium to jet to this inlet nozzle part, on breakage of piping, outflow of sodium is prevented quickly and surely. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10259461-A (JP)
Title: Sliding member made of free graphite-precipitated ferrous sintering material excellent in seizuring resistance and wear resistance
Inventor: YOU SEKIHIN
IPC: C22C38/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a sliding member made of a free graphite-precipitated ferrous sintering material excellent in seizuring resistance and wear resistance and showing excellent performance for a long period even in the case of practical use under severe conditions. SOLUTION: This sliding member is composed of a free graphite-precipitated ferrous sintering material contg., as forming components of free graphite to be precipitated, by weight, 0.4 to 1% C, 0.02 to 0.5% S and 0.01 to 0.5% B, as base strengthening components in solid solution, 0.5 to 4% Cu, as hardening particles, TiB2 and/or SiC by 0.05 to 0.6%, furthermore, as improving components of sintering property, 0.05 to 0.6% P if necessary, the balance Fe and inevitable impurities and having a structure in which finely precipitated free graphite and the hardening particles are dispersedly distributed among the base of ferrite.
Patent JP-H02246069-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/08
Filed: 1989-03-17
Abstract: PURPOSE:To increase the strength of the supporting structure of a tape reel and to reduce a cost by performing the integral molding of a flange at a root part embedded in the case bottom wall of a reel supporting shaft in such a form that the flange is embedded in the wall thickness of the case bottom wall. CONSTITUTION:The integral molding of the reel supporting shaft 16 to be inserted rotatably freely to the shaft hole 19 of the tape reel 5 is performed perpendicularly on the inner plane of the case bottom wall of a lower case 1b with a molding material different from that of the case bottom wall 17, and also, the flange 18 is molded at the root part 16a embedded in the case bottom wall 17 of the reel supporting shaft 16 in such a form that it is embedded in the same shape as the inner plane of the case bottom wall 17. The tip 16b of the reel supporting shaft 16 is rounded, and the shaft is supported rotatably freely at a point contact state on an inner bottom plane 19a formed as a recessed curved surface with a radius of curvature larger than that of the flat of the shaft hole 19 or the rounding of the tip 16b. In such a way, it is possible to increase the strength of the supporting structure of the tape reel, and to reduce the cost.
Patent JP-S63231756-A (JP)
Title: Sink signal detector
Inventor: TAKI TETSUYA
IPC: G11B20/10
Filed: 1987-03-20
Abstract: PURPOSE:To reduce the probability of missinking by discriminating whether or not the head position of a sink signal is correct after the head position of the sink signal is detected, and resetting a sink signal detecting circuit accord ing to the discriminated output. CONSTITUTION:The output of a sink pattern detecting circuit 10 is supplied to majority decision circuits 11 and 17. The circuit 11 regards a 2nd pulse as the head of the sink signal when >=2 detection pulses are inputted in a three- successive-pulse period and operates an enable pulse output circuit 12. Further, the circuit 12 enables the circuit 17 to consider a sampling pulse SP1 to be outputted at the head of the sink pulse if there is even one pulse in an (n)- successive-pulse period from the 2nd pulse. The circuit 17 considers that the pulse SP1 is not outputted at the head of the sink pulse when there is no detec tion pulse in the (n)-successive-pulse period and a control logic circuit 16 sends out a clear pulse CLR to reset a sink signal detecting circuit, thereby reducing the probability of missinking.
Patent JP-S58183784-A (JP)
Title: Heat-storing material
Inventor: TAKEDA TAKESHI
IPC: C09K5/06
Filed: 1982-04-20
Abstract: PURPOSE:A heat-storing material that containing sodium sulfate decahydrate and sodium thiosulfate pentahydrate, thus being suitable for use in a passive solar system, because of its inexpensive and readily available raw materials, nontoxicity and noncombusting properties. CONSTITUTION:(A) Sodium sulfate decahydrate of 32 deg.C melting point and (B) sodium thiosulfate pentahydrate are mixed at a molar ratio of 6/4-3/7 preferably and, when necessary, (C) a crosslinked acrylic acid polymer as a phase-separation inhibitor and (D) borax as a supercooling inhibitor are added thereto to give the objective heat-storing material with a melting point below 25 deg.C.
Patent JP-H03268537-A (JP)
Title: Ring type local aera network system
Inventor: TAKADA IKUKO
IPC: H04L12/42
Filed: 1990-03-16
Abstract: PURPOSE:To surely recover the abnormality in token issuing by sending an idle pattern in which only one station among plural ones connected to a transmission line becomes an idle pattern output station at the time of detecting the abnormality in token issuing, then clearing the transmission line. CONSTITUTION:In a token erasing state, whether a token is issued from a taken issuing station within a prescribed monitoring time or not is decided and when the decided result is NO, only one station among plural stations which are not the token issuing station is regarded as the station detecting the abnormality in the token issuing, outputs an idle pattern and starts a processing for clearing a ring (ring type transmission line 11). Even when an irregular data pattern is generated due to the noise of the ring type transmission line during the period of token issuing and the abnormality in token issuing is generated, the idle pattern is sent to the transmission line only by one station among plural ones connected to the transmission line, so that the transmission line can surely be cleared and the abnormal state in the token issuing can easily be recovered.
Patent JP-S60224626-A (JP)
Title: Manufacture of stroma-free, hepatitis-free and high purity human and animal hemoglobin solution
Inventor: DOKUTAA NORUBERUTO KOTE
IPC: A61K35/14
Filed: 1985-04-01
Abstract: To provide a method that allows the preparation, not only from human blood but also from animal blood and in quantities large enough for clinical applications, of highly purified hemoglobin solutions that can be employed for the treatment of humans and that are free of plasma proteins and residual stroma lipids (a) a starting material that contains erythrocytes is pumped over a filter unit that has a pore size between 0.1 and 1.2  mu m in circulation against an isotonic washing solution, (b) the product of (a) is hemolyzed and pumped over an ultrafiltration unit that has a permeability of 80,000 to 100,000 D in circulation against water, and (c) the ultrafiltrate obtained in stage (b) is pumped and diafiltered over an ultrafiltration unit that has a permeability of 10,000 to 50,000 D in circulation against water, whereby concentration is conducted before and/or after diafiltration.