baber/WOPTO huggingface dataset:
Patent JP-H10271243-A (JP)
Title: Lan telephone set
Inventor: ISHII SHUZO
IPC: H04M11/06
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a LAN(local area network) telephone set capable of being serviced to a line wire even in the case of the occurrence of a fault in a LAN or the service interruption of a commercial power supply system. SOLUTION: A LAN interface circuit part 120 periodically monitors a state inquiry packet from a LAN private branch exchange; and if it does not receive this state inquiry packet, it discriminates the occurrence of a fault in the LAN and switches a relay 141 from a terminal A (ADPCM encoding/decoding part 121) to a terminal B (PSTN public switching telephone network) by the control signal,. The relay 141 switches a service interface part 142 to PSTN at the time of power failure of a commercial power.
Patent JP-H11277679-A (JP)
Title: Single-sided copper-clad laminate
Inventor: INANOBE TOMOHIRO
IPC: B32B15/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of warpage at the time of heat treatment by using a base material obtained by selecting and combining paper base materials so that a heat shrinkage factor of a paper base material in a layer contacting with a copper foie and heat shrinkage factors of paper base materials in other layers are to be a specified ratio in both lengthwise and crosswise directions of the paper base materials. SOLUTION: A base material obtained by selecting and combining paper base materials so that (a) and (b) in both lengthwise and crosswise directions of the paper base materials satisfy an expression 1.1<=a/b<=1.3, wherein (a) is a heat shrinkage factor of a paper base material in a layer contacting with a copper foie, and (b) is a heat shrinkage factor of paper base materials in other layers. A kraft paper, a linter paper, or the like is used for the paper base materials, and the heat shrinkage factor of the paper base materials are controlled by changing conditions, such as types of pulp, paper manufacturing methods, or the like, at the time of paper base material manufacturing. A prepreg having paper as a base material is used for a single-sided copper-clad laminate. The prepreg is obtained by impregnating thermosetting resin varnish with the paper base material and drying.  A phenolic resin is most widely adopted for the thermosetting resin.
Patent JP-H02269574-A (JP)
Title: Flame retardant nonwoven fabric abrasive
Inventor: FUNABIKI TOSHIHIRO
IPC: B24D11/00
Filed: 1989-04-06
Abstract: PURPOSE:To improve the flame retardancy of an abrasive by attaching grinding particles to a nonwoven fabric abrasive sheet formed from all aromatic polyamide fiber, and molding the sheet into a cylindrical shape using polyurethane resin binder which contains phosphoric flame retarder. CONSTITUTION:Phenor resin binder containing abrasive material and phosphoric flame retarder is attached to a nonwoven fabric formed from all aromatic polyamide fiber by application of a roll-coating or spray-coating method so that a nonwoven fabric abrasive sheet is manufactured. The nonwoven fabric abrasive sheet is cut into roll or disk-shaped pieces, and the pieces cut are wound round a core while being compressed by a predetermined pressure, or a predetermined number of the pieces are laminated, so that they are formed into a cylindrical shape. Then, after impregnated with polyurethane resin containing phosphoric flame retarder, it is heated and molded to manufacture a flame retardant nonwoven fabric abrasive material.
Patent JP-H10280129-A (JP)
Title: Corrosion resistant stainless steel
Inventor: NAGANO HIROO
IPC: C22C38/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a stainless steel excellent in pitting resistance without damaging its workability by implanting a specified large amt. of silicon into the surface layer part of a ferritic series or austenitic stainless steel and forming a layer contg. silicon. SOLUTION: Into the surface of an SUS 430 series ferritic stainless or an SUS 304 series austenitic stainless steel, silicon ions are implanted under the accelerated voltage of several tens KeV to several hundreds KeV, and to a thickness of 0.1 to several μm directly below the surface of the stainless steel, and silicon is allowed to contain at a ratio of 5 to 30 wt.%. Since this layer contg. a large amt. of silicon is the extremely thin one on the surface layer part of the stainless steel, without damaging the workability of the stainless steel itself, coating film with a double structure of passive coating film composed of CrOOH (upper layer) and SiO2 (lower layer) is formed on the surface layer part. Since this coating film has high resistance to acid rain, chlorine ions or the like, the pitting resistance of the stainless steel can be improved.
Patent JP-S5715842-A (JP)
Title: Manufacture of highly active fluid catalyst from coarse grained catalyst
Inventor: SASAKI TOMU
IPC: B01J23/84
Filed: 1980-06-30
Abstract: PURPOSE: To obtain a fluid catalyst high in selectivity and activity by grinding and sizing coarse grained raw material catalyst and calcining under specified condition.  
     CONSTITUTION: Coarse grained catalyst containing ≥1 kinds among Sb, Fe, Co, Ni, Mn, U, Ce, Sn and Cu as essential components and Mg, Ca, Sr, V etc. as optional components, and lowered in activity is ground to fine grains. The size distribution is so adjusted that ≤20μm becomes ≤30wt% and weight average medium diameter (50% diameter) becomes ≤90% of the catalyst before grinding. The adjusted catalyst is calcined in nonreducing atmosphere at 500W1,000°C for 0.5W50hr. By this way, coarse grained waste catalyst can be changed to highly active fluid catalyst that can be used for practical purposes. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59212180-A (JP)
Title: Weld line detector
Inventor: YABUNAKA FUMIHARU
IPC: B23K15/00
Filed: 1983-05-17
Abstract: PURPOSE:To move an electron beam without rotating an object to be welded and perform circular welding by providing a circular polarization function signal generator, circular polarization radius setter and amplitude function signal generator to a weld line detector and deflecting the amplitude of the electron beam in a normal direction while deflecting circularly the beam. CONSTITUTION:A circular deflection signal generator 47, a radius setter 45 which sets the radius of circular deflection and an amplitude function signal generator 46 are provided to a weld line detector which scans an electron in the direction crossing the weld line of an object to be welded, detecting the X-rays radiated from the irradiating position of the electron beam and discriminates the weld line from the processing signal. An electron beam 1 is circularly deflected and scanned and is amplitude scanned in a normal direction, by which the circular weld line is discriminated.
Patent JP-2000285696-A (JP)
Title: Memory test device and method therefor
Inventor: SHIBATA HIROYUKI
IPC: G11C29/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a memory test device which can test a memory such as a mask ROM having a large capacity and the like even if expected value memory capacity existing in the test device is small. SOLUTION: Externally attached value memories 5A-5D are externally attached to a memory test device 1 as an expected value memory storing data of a memory 12 to be tested, and the addressing of the externally attached expected value memory is performed in a flip-flop 2 and counters 3, 4. The read-out data of the externally attached expected value memory is compared with read-out data of the memory 12 to be tested, and the result is outputted to a fail memory in the memory test device 1.
Patent JP-S58207415-A (JP)
Title: Concrete pile
Inventor: KAWADA HIDEO
IPC: E02D5/32
Filed: 1982-05-26
Abstract: PURPOSE:To prevent the leak of fluid from the joints of concrete piles by avoiding the projection of a fluid supply pipeline from the periphery of the concrete piles whose thick portion is buried with the fluid supply pipe. CONSTITUTION:A branched pipe 5 leading to a fluid charging port C1 provided on the periphery of a pipe 1 near an upper coupling end plate 3 is provided to a fluid supply pipe 2. Also, a plug-fitting socket 4 is attached to the fluid charging port C2 of the upper coupling end plate of the fluid supply pipe 2, and a plug-fitting socket 6 is attached to the fluid charging port C1 on the periphery. In this case, the projection of the fluid supply pipe from the periphery, particularly the coupling portion, of the pile 1 is avoided. When connecting an upper pile 1B to a lower pile 1A, the socket 6 is closed by the plug 10, the plug 10 of the socket 4 is removed, the pipeline is opened, and then the upper pile 1B is welded 11 to the lower pile 1A. Further, a sealing member 12 is placed on the inner surface of the thick portion 1 of the concrete. A fluid is supplied from the fluid supply pipe 2 of the upper pile 1B and the pile 1 is buried. Thus, no damage to the pipeline of the coupling portion takes place when the pile is buried.
Patent JP-H04321790-A (JP)
Title: Scroll compressor
Inventor: TAKEBAYASHI MASAHIRO
IPC: F04C29/00
Filed: 1991-04-19
Abstract: PURPOSE:To eliminate an accumulator for storing refrigerant temporarily so as to miniaturize a refrigerator by preventing the generation of abnormal high pressure such as liquid compression in the case where refrigerant sucked in a compressor contains a lot of liquid refrigerant like in the operation for removing frost in an air conditioner. CONSTITUTION:A scroll compressor is provided with a scroll 3 capable of moving in the axial direction, a turning scroll supporting plate which is pressed with a spring from the lower face thereof below the base plate of this turning scroll 3. This supporting plate is pressed by a stopper so that a slight gap may be opened between the turning scroll 3 and base plate during normal operation. In the case where sucked refrigerant contains a lot of liquid refrigerant, causing abnormal pressure in a compressed chamber 6, the turning scroll 3 moves in the lower direction together with the supporting plate to produce a gap between the head of a lap and the base plate reducing the increase in pressure. On the other hand, normally a gap is provided below the base plate of the turning scroll 3 suppressing friction loss to a small value for realizing efficient operation.
Patent JP-H01260601-A (JP)
Title: Rotary head type magnetic recording/reproducing device
Inventor: ONODERA TADASHI
IPC: G11B5/02
Filed: 1988-04-12
Abstract: PURPOSE:To deal with multichannel through simple constitution by switching a path between a head and a rotary transformer according as a magnetic field is generated or not by providing a rotary drum with a reed switch, and providing an external fixed side with a coil to come close to the reed switch. CONSTITUTION:The reed switches 8, 9 are arranged on the rotary drum, and the magnetic field is generated in the coils 6, 7 to come close to these reed switches 8, 9 as being fixed externally so as to switch the reed switches 8, 9 by impressing a control signal. Accordingly, transmission can be performed through the rotary transformer 10 of one channel by switching the transmission paths of two recording/reproducing heads 1, 2 in order of a mode. Thus, the multichannel can be dealt with through the simple constitution without increasing the channel of the rotary transformer.
Patent JP-2000280707-A (JP)
Title: Rigid axle construction
Inventor: OHASHI KATSUNORI
IPC: B60B27/06
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To easily replace a brake mechanism by improving the rigid axle mechanism of automobile rear wheels. SOLUTION: In this rigid axle construction wherein a drum mounting hub 2 is installed in the end of an axle shaft 1 rotatably supported by a bearing 10, a spline groove 1a and a male screw 1b are formed in a part projected out of the bearing 10 of the axle shaft 1, while the hub 2 separately formed from the axle shaft 1 is fitted in the spline groove 1a, clamping it tight with a nut 18 screwed in the male screw 1b, and a sensor ring 15 for a speed sensor 17 is pressed in an external form part of a spline joined part of the hub 2, and this speed sensor 17 is locked tight to a backing plate 12 of a brake mechanism being situated at the rear part. Therefore, replacing work of the brake mechanism is performed only by removing the hub from the axle shaft.
Patent JP-H08286261-A (JP)
Title: Camera with film cartridge eject mechanism
Inventor: SUZUKA SHINYA
IPC: G03B17/26
Filed: 1995-04-13
Abstract: PURPOSE: To provide a camera provided with a film cartridge eject mechanism whose structure is simple and which can be constituted in a small space by constituting an interlocking mechanism so that its one end is fixed on an eject lever and the other end has a string member fixed on an opening/closing cover. CONSTITUTION: A cartridge chamber where a film cartridge 1 having a film take-up spool is loaded in the axial direction of the film take-up spool is provided inside the camera. The opening/closing cover 50 opens/closes one end of the cartridge chamber. The eject lever 70 is supported to be moved in a direction parallel with the axial direction of the cartridge chamber and a part of the lever 70 comes in contact with the film cartridge 1 in the cartridge chamber. When the cover 50 is opened, the interlocking mechanism interlockingly moves the lever 70 in a direction where the film cartridge 1 is pushed out. One end of the interlocking mechanism is fixed on the lever 70 and the other end has the string member 85 fixed on the cover 50, a projected arm part 56, a pin 58 and guiding pins 81 and 83.
Patent JP-H10297088-A (JP)
Title: Thermal transfer composition and thermal transfer method thereof
Inventor: HSIEH BING R
IPC: B28B11/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a thermally diffusible transfer component having a color and high development characteristic, which is fixable by water and light. SOLUTION: According to a preparation method for the thermally diffusible transfer component, an organic pigment is dissolved in a Lewis acid and a polarity aprotic solvent thereby forming a pigment solution. The solution is coated on a base. If necessary, the coated base is cleaned with a protic solvent to remove the Lewis acid and aprotic solvent. Moreover, the coated base is dried upon necessities. The thermal transfer composition for use in thermally diffusible transfer printing contains a base to which a pigment layer dispersed in a nano order is coated and a binder resin or wax is coated upon necessities.
Patent JP-S58205826-A (JP)
Title: Radiation thermometer
Inventor: HISHIKARI ISAO
IPC: G01J5/48
Filed: 1982-05-25
Abstract: PURPOSE:To remove errors due to an image sensor by compensating it with output of a photoelectric element as reference. CONSTITUTION:Radiation energy from an object 1 to be measured transmits a half mirror 3 and is taken out as repeated output from an output terminal 11 through an image sensor 4 and an AGC circuit 7. At this point, output of a photoelectric element 5 compensated for the temperature with a compensation circuit 9 is compared with output of a sample hold circuit 8 which holds output of the image sensor 4 corresponding to the same optical position as that of this photoelectric element after multiplied by a specified factor with an amplifier 6 and the gain of the AGC circuit 7 is controlled with a control circuit 10 so that both the outputs will reach certain values. Thus, errors attributed to the image sensor 4 are invariably removed.
Patent JP-H0524888-A (JP)
Title: Decorative glass
Inventor: MACHIDA HIROKO
IPC: C03C27/12
Filed: 1991-04-19
Abstract: PURPOSE:To improve decoration without causing environmental pollution by laying a specific fibrous material in pattern-forming voids made between two sheets of transparent glass. CONSTITUTION:An adhesion film 6 having the same size as the external shape of transparent plate glass 2 composed of a Li2O-Al2O3-SiO2-based glass ceramics is laminated to one side 2a of the transparent glass 2 and a lace fibrous material 5 is applied to the right hand side of the film 6. Then an adhesion film 7 is applied to the right hand side of the fibrous material 5 and one side 3a of transparent plate glass 3 having the same components as the glass 2 is applied to the right hand side of the film 7 to give a combined material having formed pattern-forming voids 4 having 0.3-0.4mm provided with the fibrous material 5 between the films 6 and 7 between the glass 2 and 3. Then the combined material is heat-treated at about 200 deg.C to give decorative glass having formed a reticulated pattern made from a thin light transmitting part 5a1 and a light screening part 5a2.
Patent JP-S60232765-A (JP)
Title: Power supply starting/stopping system of user's set
Inventor: HAYASHI KAZUHIRO
IPC: H04M19/08
Filed: 1984-05-04
Abstract: PURPOSE:To allow also a slave device having no starting switch to start station power supply by providing a master device with a pulse detecting circuit and a starting switch circuit to detect a pulse signal from the slave device and to form a DC loop. CONSTITUTION:At the starting from a slave device 4, a starting switch 44 is closed, DC in a subscriber's line is short-circuited by the switch 44 and a DC loop is formed. The office side detects the DC flowing into the line 1 and inverts the polarity of DC in the line 1. Consequently, a diode D3 in the master device 2 is connected, voltage is applied to a DC/DC converter 28 and a relay circuit 29 is excited. Thereby, the output current of the converter 28 is supplied to a receiving circuit 43 in the device 4 through an interface line 3 to start power supply. At the starting from a slave device 5, a pulse signal for starting communication is sent and detected by a pulse detecting circuit 23 in the device 2 and a starting switch circuit 24 is closed. Consequently, a DC loop is formed and power supply is started.
Patent JP-S62244064-A (JP)
Title: Image forming device having combined structural material
Inventor: TSUDA TADAYUKI
IPC: H05K7/12
Filed: 1986-04-17
Abstract: PURPOSE:To reduce the number of parts, and to decrease the weight by constituting an image forming device so that a constituting member having a prescribed function has a function as a structural material for maintaining a shape of a device body. CONSTITUTION:A fixing unit 23 consisting of fixing side plates 7, 8 and a fixing roller 9, a high voltage transformer 3 containing high voltage electric parts, and a high voltage block 4 are fixed to a bottom plate 1. A fixing member consists of a box shape being strong structurally, and provided with the rigidity for performing enough a duty being a column member for supporting a device body by fixing it to the bottom plate 1 with a screw. Also, with respect to those column members, the slide rail 2 of a slender shape of an original platen 15 having a sectional shape being strong against tightening, and an electrical unit 6 are fixed in a bridging shape. The duty of the rear side plate is performed by three parts of the fixing side plate 7, the high voltage transformer 3 and the slide rail 2, and the duty of the right stay is performed by three parts of the high voltage block 4, the high voltage transformer 3, and the electrical unit 6.
Patent JP-S58203702-A (JP)
Inventor: TERAOKA FUJIKO
IPC: A43B17/16
Filed: 1982-05-25
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-S59210610-A (JP)
Inventor: HASHIMOTO KENJI
IPC: H01C1/14
Filed: 1984-05-02
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-S62243769-A (JP)
Title: Method for growing polysilicon in vapor phase under reduced pressure
Inventor: KOTANI TOSHIYUKI
IPC: C23C16/24
Filed: 1986-04-16
Abstract: PURPOSE:To make the thickness distribution of polysilicon films uniform by forming a region whose temp. is higher than the temp. of a uniform temp. region on the gas introduction side of a reactor so as to prevent a change in the grain size of films. CONSTITUTION:When polysilicon films are formed by growth in a vapor phase under reduced pressure, the temp. of a main resistance heater 2 is set at about 360 deg.C and the temp. of an auxiliary heater 10 for heating the gas introduction side of a reactor is set at about 630 deg.C+(20-30) deg.C. Thus, the temp. of a region in which silicon substrates 4 are present in made uniform and the quality of the resulting films such as the grain size is made uniform. Since a high temp. region is formed on the gas introduction side, the thickness distribution can be prevented from being made ununiform.
Patent JP-H11287957-A (JP)
Title: Rough fine movement deriving device
Inventor: TANAKA TOSHIHIKO
IPC: G02B7/04
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a rough fine movement driving device which makes it easy to set a stage to a focus position again, can minimize respective-part damage at the time of a collision between an objective lens and a sample, facilitates switching from motor driving to manual operation and can evade a collision accident due to misoperation. SOLUTION: This device is equipped with a stage 11 where a sample is mounted, a stage position adjusting mechanism 10 which has a rough movement handle 13 and a fine movement handle 12 for rough-finely moving and adjusting the position of the stage 11 and is so provided that when the stage 11 reaches its movement limit by the fine movement handle 12, the fine movement handle 13 beings to rotate, an electric motor 23 which drives and rotates the fine movement handle 12, an index rotary body 27 which rotates together with the rough movement handle 13, a rotation detector 29 which detects the rotation of the index rotary body 27 and means 21, 22,  24 and 10 which set a reference position based on a detection signal outputted from the rotation detector 29 when the stage 11 is made to reach one of the movement limit and position the stage 11 according to the quantity of movement from the reference position.
Patent JP-H04320277-A (JP)
Title: Image forming device
Inventor: HASEGAWA KAZUNORI
IPC: G03G21/00
Filed: 1991-04-19
Abstract: PURPOSE:To reduce copying work time by using both of a split scan function and a magnifying/reducing function. CONSTITUTION:The size of a form is instructed by a form size key 112, split scan mode with respect to plural originals placed on a original platen glass is instructed by the split scan key 118. When the split scan mode is instructed, the sizes of plural originals placed on the platen glass are detected by the detection result of an original size detecting part 139 and the storage content of an original size table 132b, a copying magnification corresponding to the detected size of the original and the size of the form is read out of a magnification setting table 132b, and copying with respect to respective originals placed on the platen glass corresponding to the read copying magnification is executed on the form.
Patent JP-H08283869-A (JP)
Title: Air-cooling device for crown variable hearth roll
Inventor: IKEDA MOTOKI
IPC: C21D9/56
Filed: 1995-04-14
Abstract: PURPOSE: To provide an air-cooling device for crown variable hearth roll having a header and nozzles to improve the cooling efficiency, by restraining the increase in inertia of the hearth roll as little as possible and securing the flow path of exhaust gas after heat-exchanging. CONSTITUTION: In the device for varying the thermal crown by cooling the inner part of the hearth roll 2 in a continuous annealing furnace with gas, the header 3 is arranged at the axial core part of the hearth roll 2 and the nozzles 4 are arranged radially in the radius direction of the hearth roll 2 from the header 3. The length of the each nozzle 4 is regulated to >=50mm, and the interval in the axial direction of the hearth roll 2 between the nozzles 4 is regulated to <=50mm.
Patent JP-S59214798-A (JP)
Inventor: KASHIWAI TOSHIHIKO
IPC: G21D3/08
Filed: 1983-05-23
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。