baber/WOPTO huggingface dataset:
Patent JP-H0411018-A (JP)
Title: Formed article having reversibly changeable color and production thereof
Inventor: FUKUI YUICHI
IPC: D01F8/04
Filed: 1990-04-25
Abstract: PURPOSE:To obtain a fiber capable of reversibly changing its color by water-absorption and desorption by using a sheath component consisting of an acrylonitrile copolymer containing hydrophobic group and a pigment and a core component consisting of an acrylonitrile copolymer containing hydrophilic group and a pigment and carrying out the conjugate spinning of the components in a coagulation bath. CONSTITUTION:A solution (A) is produced by dissolving 10-30 pts.wt. of a copolymer composed of >=50mol% of acrylonitrile and <=50mol% of a comonomer having hydrophobic group and >=0.3 pts.wt. of a pigment in a solvent and, separately, a solution (B) is produced by dissolving 15-30 pts.wt. of a copolymer composed of >=80mol% of acrylonitrile and <=20mol% of a comonomer containing hydrophilic group and 0.001-0.3 pts.wt. of a pigment different from that of the component A in a solvent. The solutions A and B are subjected to conjugate spinning in a coagulation bath in such a manner as to expose the component A on at least a part of the outer circumference of the spun fiber. The produced fiber is washed, drawn and dried to obtain the objective fiber having a layer containing open micro-voids on at least a part of the outer surface and a layer free from micro-void and having different color hue on the remaining part of the outer surface.
Patent JP-S5230994-A (JP)
Title: Gear manufacturing method
Inventor: UEKUCHI TADAAKI
IPC: B23F17/00
Filed: 1975-09-04
Abstract: PURPOSE: To simplify the mechanical processing operation and reduce the manufacturing cost of gears. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5631013-A (JP)
Title: Method for pattern control of thick and thin yarn
Inventor: MATSUBARA NOBUYUKI
IPC: D01F6/62
Filed: 1979-08-23
Abstract: PURPOSE: To control the repeating periodic length and the ratio between the length of thin and thick parts freely, by drawing an undrawn polyethylene terephthalate yarn under specific conditions.  
     CONSTITUTION: An undrawn yarn consisting of polyethylene terephthalate, and having a double refraction of 15W80×10 -3  is drawn under such conditions as to satisfy the formulas I and II [R is the ratio between the peripheral speeds of a draw roll 6 and a feed roll 4; T is the maximum temperature (°C) to heat the undrawn yarn before the drawing point (the temperature of a snapper pin 5); E is the elongation (%) of the undrawn yarn under a constant stress; L is the distance (mm) between the yarn take-off point A and the yarn introductory point B of the draw roll 6; l is the periodic pattern length (mm) of the aimed thick and thin yarn; γ b  (%) is the ratio between the yarn length of the thick part and one pattern length of the aimed thick and thin yarn], at a T of 70W90°C a γ b  of 25W60mm and an l of 100W400mm. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01315170-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO TETSUO
IPC: H01L23/50
Filed: 1989-04-28
Abstract: PURPOSE:To contrive the reduction of production cost by forming a wiring pattern on a base face for attaching semiconductor pellets and by attaching them by insulator coated on the wiring pattern. CONSTITUTION:Bonding posts 3 are electrically connected through output terminal lead pins 6 for taking out the output of an inside circuit of a semiconductor pellet 2 and a wiring pattern 5. The wiring pattern 5 is not only formed on a base face area to which the semiconductor pellet 5 is not attached but also on the base face of the area to which the semiconductor pellet 2 is attached as a metallized layer. Therefore, an insulator 7 such as glass, polyimide resin or ceramic is coated on the wiring pattern 5 while attaching of the semiconductor pellet 2 is performed by the use of the insulator 7. Thereby the pattern forming face of a base 1 of a package can effectively be utilized, the base 1 can be made of ceramic of a single layer and production cost can be reduced sharply.
Patent JP-H11304326-A (JP)
Title: Front panel mobile refrigerated open showcase
Inventor: TAKAHASHI SHUSUKE
IPC: F25D17/08
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive front panel mobile refrigerated open showcase with a simple structure which is kept from disturbing customers while allowing it to address a tall cart rack. SOLUTION: In a refrigerated open showcase 1 wherein an opening 3 is provided on the front of a showcase body 2 and with a cool air blowoff port above the opening 3 and with a front panel 5 therebelow, a fulcrum shaft 12 which is mounted on a base frame at a rear point and extended forward is provided below both ends of the front panel 5 to make the front panel 5 turn and rise up to both sides thereof centering around the fulcrum shaft 12. For smooth rising of the front panel 5, an absorber is mounted in a cut space in side the front panel 5 at an upper part of the fulcrum shaft 12.
Patent JP-H02286140-A (JP)
Title: Ultrasonic mti device
Inventor: TAKEUCHI YASUTO
IPC: G01P13/00
Filed: 1989-04-28
Abstract: PURPOSE:To time sequentially execute weighing processing to two new and old frame pictures and to improve display performance by providing an weighing program part and an weighing processing part. CONSTITUTION:An ultrasonic transmission/reception part 2 transmits/receives an ultrasonic pulse through a probe 1 at every trigger signal and a received echo signal is successively written to a selected memory plane in an image memory 3 according to a selecting signal from a memory plane selection part 4. The reception signal written to the memory plane of the image memory 3 is read and before the signal is written to a memory 7 for display (DSC, for example,) weighing processing is executed to this signal by an weighing processing part 5 and afterwards, the signal is written to the memory 7 for display. As the contents of the weighing processing, for example, an weighing coefficient is set so that the new frame picture can speedily appear and the present frame picture can be prolonged. Then, both pictures are overlapped. Consequently, the effect to emphasize the change of a moving image is obtained.
Patent JP-S5810217-A (JP)
Title: Power supply device
Inventor: NAKAMURA MITSUO
IPC: H02M3/00
Filed: 1981-07-10
Abstract: PURPOSE:To obtin a safe protective operating function, by detecting an output voltage of switching elements through multiplex protection by crossing the position existing before and after the elements and obtaining the condition of discrimination of protective circuit operation. CONSTITUTION:If a switching element 3 is short-circuited, a detection circuit 5a detects the failure and if a switching element 3a is short-circuited, a detection circuit 5b detects the failure to inform the failure to a discrimination circuit 2b. The circuit 2b isues an alarm signal and actuates a protection circuit 1 through comparison and discrimination of the alarm signal with a signal from a turning- on/off indicating circuit 2a. Through the cross connection of the detection circuits 5a and 5b over the switching elements 3 and 3a, the protection circuit 1 can be operated even if the turning on signal is given and the detection circuit 5a or 5b detects no prescribed voltage, and even if a turning-off signal is given and the circuits 5a and 5b detect the power supply voltage, then the failure can never be overlocked to obtain a useful protection system.
Patent JP-S63273798-A (JP)
Inventor: KOBAYASHI TOSHIAKI
IPC: F41A3/02
Filed: 1987-04-30
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-H10300444-A (JP)
Title: Lead frame inspection device
Inventor: MAKINO HARUHISA
IPC: G01B11/24
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To inspect all pieces for defects in the surface state of a lead frame which continues in the form of a strip, while conveying the lead frame continuously. SOLUTION: This device includes a CCD(charge-coupled device) camera 6c, which captures an image of one piece of a lead frame 3 taking the form of a strip conveyed, and a control means 8 for performing an inspection process in which, from the input of the image captured by the CCD camera 6c, the means 8 analyzes the brightness of the image to compare the analytical value obtained with a reference value prestored in a storage portion, to detect defects in the lead frame 3. The CCD camera 6c captures images within a viewing field involving one piece of the continuously conveyed lead frame 3 as still images at a time. The control means 8 performs an inspection process on all the pieces while capturing, one by one via the CCD camera 6c, the still images of the pieces contained within the lead frame 3.
Patent JP-H05303419-A (JP)
Title: Storage device for robot program
Inventor: HIRANO NOBORU
IPC: G06F9/32
Filed: 1992-04-27
Abstract: PURPOSE:To provide a robot program storage device for capable of effectively utilizing a limited memory area and attaining a program having many jobs and many steps. CONSTITUTION:The robot program storage device for storing a robot program constituting one job of plural steps corresponding to one instruction of robot language and constituting the whole program of plural jobs is characterized so as to variably specify the addresses of respective steps and respective jobs by adding the step length of a preceding step and that of a current step to the current step.
Patent JP-H05303422-A (JP)
Title: Direct teaching type robot
Inventor: OHARA SHUICHI
IPC: B25J9/22
Filed: 1992-04-27
Abstract: PURPOSE:To make it possible to teach also the force operation of an operator's handiwork effect device. CONSTITUTION:A power sensing sensor 30 for detecting power applied to an object 5 to be worked when an operator works the object 5 by the handiwork effect device 3 is connected to the head part of a robot arm 1 by a bracket 31. A storage device 32 stores force applied by the operator through the device 3 and detected by the sensor 30 correspondingly to a teaching point on the object 5. A force sensing sensor 2 is prepared for inputting a teacher's moving command by force and provided with a handle 6 to be grasped by the operator to operate the robot. When the robot executes work based on teaching data, a control device 8 accesses the force information stored in the device 32 correspondingly to the individual position of the object 5 and reproduces positioning teached by the operator and a force applying method.
Patent JP-H09293436-A (JP)
Title: Pressure switch
Inventor: SUDO SATOSHI
IPC: H01H35/38
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent a stress from being concentrated on a switch housing and prevent deterioration of a pressure switch by forming a cylindrical portion, a screw and a fastening portion on the periphery of the switching housing. SOLUTION: A switch housing 22 of a pressure switch 20 is provided with a large-diameter containing hole 23 at one end thereof and a small-diameter slide hole 24 connected to the containing hole 23 at the other end thereof. A screw 22C to be screwed to a screw hole 12 of a pump housing 10 is formed on the periphery at the other end of the housing 22 on a side of the hole 24. A peripheral portion 22A, to which a holding ring 36 of the housing 22 is press- fitted, is formed into a cylindrical shape. Another peripheral portion 22B under the portion 22A, into which the holding ring 36 of the housing 22 is press-fitted, is formed into a hexagonal pole, and is positioned in such a manner as not to overlap the ring 36. A tool is fitted to the hexagonal pole, thereby fastening the housing 22 to the housing 10.
Patent JP-H045460-A (JP)
Title: Moving bath unit and moving co-generator unit for bath unit
Inventor: NAKAJIMA HIDEYUKI
IPC: B60R15/02
Filed: 1990-04-23
Abstract: PURPOSE:To safely take a bath in an optional place such as camping field by loading a bathroom unit having a bathtub receiving the supply of hot water from a co-generator unit and a washing place on a truck capable of self-running or running by traction. CONSTITUTION:The engine 2 of a co-generator unit C is operated, whereby a generator 3 is operated to supply a power to electric apparatuses disposed in the co-generator unit C and a bathroom unit B, while water is externally taken into a waste heat recovering device 4, which recovers the waste heat of the engine 2 to heat the water, and a large quantity of hot water required for the bathroom unit B is supplied to the bathroom unit B. As the bathroom unit B is provided with a bathtub 63 and a washing place 64, a bathing person can dip in the hot water in the bathtub 63 and take a bath. Further, as the co-generator unit C and the bathroom unit B are loaded on a truck 1 capable of self-running or running by traction, they can be moved in an optional place.
Patent JP-2000299461-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO MASATOSHI
IPC: H01L21/302
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To perform an etching treatment in which a silicon compound is left on the sidewalls of a gate electrode by not giving damages to the silicon substrate surface of the compound. SOLUTION: On a silicon substrate 12, used for forming an MOSFET 11, an LOCOS 13, a gate oxide film 14, a gate electrode 15, and a silicon compound 16 are formed. Then the silicon compound is etched at a high speed, under a condition suitable for the formation of sidewalls 7 in a first etching process, and when a etching time measured in advance has elapsed immediately before the silicon surface of the compound is exposed, the etching of the compound 16 is switched to a second etching process. The second etching process can be performed continuously, by only changing the flow rate ratio between etching gases and the etching can be performed stably under the condition that the silicon surface is not damaged.
Patent JP-H04336554-A (JP)
Title: Contact charging device
Inventor: ISHII HIROSHI
IPC: G03G15/02
Filed: 1991-05-14
Abstract: PURPOSE:To prevent the aerial discharge between the surface of a photosensitive body and the noncontact surface, secure the uniform charged state and improve the image quality by attaching an insulating elastic member on the front and rear side surfaces in the contact direction of a contact member which is attached on the surface of the photosensitive body. CONSTITUTION:A contact member 1 is made of the electric conductive rubber such as silicone rubber into which carbon is dispersed and installed on the body side frame 3 of an electronic photograph device through a seat metal 2, and set to a length corresponding to the whole region in the axial direction for the surface of a photosensitive body drum 4. The bottom surface of the contact member 1 contacts the surface of the photosensitive body 4, and a dc voltage is applied to the surface of the photosensitive body 4 from an electric power source 5 through the contact member 1 and the seat metal 2. Further, the contact surface of the contact member 1 forms a high resistance layer within a thickness range of 100mum or so, and electric charges can be poured uniformly from the contact surface. Further, on the front and rear side surfaces in the contact direction with the surface of the photosensitive body 4 on the contact member 1, an insulating elastic member 6 is attached, and the noncontact surface of the contact member 1 is constituted of the insulating member.
Patent JP-H06315770-A (JP)
Title: Cable for welding
Inventor: SUMIYA TAKASHI
IPC: B23K9/32
Filed: 1993-05-10
Abstract: PURPOSE:To secure mobility and to improve reliability by arranging a copper standed wire to pass a welding current around a gas hose to pass shielding gas and further, arranging an electric wire to send a control signal of a welding machine by wire inside the gas hose. CONSTITUTION:The rubber hose 4 to pass the shielding gas, such as gaseous carbon dioxide is provided, the copper stranded wire 6 to pass the welding current is provided around this rubber hose 4, insulating coating 9 for the purpose of insulating is provided around the copper stranded wire 6 and connecting terminals 7 are provided on both ends of the copper stranded wire 6. Further, the electric wire 5 to send the control signal of the welding machine by wire is arranged inside the rubber hose 4. The rubber hose 4 is branched off at the end of the copper stranded wire 6, connecting fittings 8 made of electric conductive material are provided on both ends of the rubber hose and both ends of the electric wire 5 are connected to these connecting fittings 8 to constitute the cable 3 for welding. Accordingly, a disconnection accident of a control cable due to impact from the outside and defective insulation due to heat generation can be prevented.
Patent JP-S5333627-A (JP)
Title: Cineprojector
Inventor: SUZAKI KUNIYOSHI
IPC: G03B21/48
Filed: 1976-09-09
Abstract: PURPOSE: To ensure an ordinary projection, film quick rewinding, etc. with a simple structure by securing a control with a linkage between the clutching means of the film feeding reel axle, take-up reel axle, etc. and the film advance mechanism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5813410-A (JP)
Title: Method of coiling and attaching helical fin around tube, etc.
Inventor: NOUKI SADAJI
IPC: B21C37/26
Filed: 1981-07-11
Abstract: PURPOSE:To easily form and attach a helical fin, by fixedly attach a fin material to a tube or rod while setting a wave form to the material by allowing a necessary movement ot the peripheral part of a squeezing roll. CONSTITUTION:A tube 1 is moved in the axial direction while being rotated at a prescribed speed in the direction of coiling of a fin material 2a. On the other hand, the material 2a, coiled around a core shaft 13, is smoothly transferred to be coiled around the tube 1 by rotating the core shaft 13 in the direction of uncoiling of the material 2a. Then a high frequency welding is performed while pressing the contacting position between the material 2a and the tube 1 by a squeezing roll 9.
Patent JP-H08216253-A (JP)
Title: Heat-shrinkable molded object, heat-shrinkable self-adhesive member using the same, production of coated product using them, foamed releasable member and release thereof
Inventor: SAKAI ISOJI
IPC: B29C61/06
Filed: 1995-05-02
Abstract: PURPOSE: To obtain a heat-shrinkable molded object excellent in close adhesiveness, heat resistance, weatherability and coating reliability by using a polycarbodiimide resin as a main component of a forming material. CONSTITUTION: A polycarbodiimide resin is used as a main component of a forming material of a heat-shrinkable molded object and produced by reacting org. isocyanate in the presence of a carbodiimidating catalyst in an org. solvent. A heat-shrinkable self-adhesive member obtained by forming a self-adhesive layer on the single surface of a support base material composed of the heat- shrinable molded object thus obtained is subjected to slitting processing to obtain a heat-shrinkable self-adhesive tape 12 which is, in turn, once wound around a plurality of wire like articles 10 to mutually bond the self-adhesive layer 2. By thermally shrinking this heat-shrinkable self-adhesive tape 12, the utilizing form bundling a plurality of the wire like articles 10 can be designated.
Patent JP-H04314938-A (JP)
Title: Exhaust brake valve
Inventor: KANEKO MASAHIRO
IPC: F02D9/06
Filed: 1991-04-12
Abstract: PURPOSE:To provide an exhaust brake valve which can surely prevent the leak of exhaust gas from the bearing part of a rotary shaft without using special parts. CONSTITUTION:An exhaust brake valve is installed on a turning shaft 5, and a valve body 4 for opening and closing the exhaust gas passage 3 of the exhaust pipe 1 of an engine is set eccentric to the outer peripheral side from the center, and arranged in inclined state for the axis center of the turning shaft 5, and when the valve body 4 is closed, a bearing part 9 for pivotally supporting the turning shaft 5 on the outside projection side is arranged on the exhaust gas downstream side.
Patent JP-H10303788-A (JP)
Title: Transmission line controller and its method
Inventor: ISHIYAMA TAKEJI
IPC: H04B3/46
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent it so that a maintenance personnel cannot discriminate errors in a transmission characteristic value, in the case that an error is produced when a transmission characteristic value is set to a transmitter. SOLUTION: A characteristic value setting means 13 analyzes a request from a maintenance operation device 4 for making an automatic characteristic request to an optimizing means 11 or sets a characteristic value directly to transmitters 31, 32, 33. Furthermore, the characteristic value is written in an initializing characteristic value profile list 15. A fault report means 12 reports a fault to the maintenance operation device 4, in response to a request from the optimization means 11 and the fault detection section 14. The optimization means 11 discriminates to which of the transmitters 31, 32, 33 a characteristic value-setting is requested. In this case, the means 11 discriminates the presence of a fault by recognizing whether or not the fault takes place on a transmission line from the fault detection means 14 and finds out an optimum characteristic value to the transmitter if the fault takes place and sets the value to the transmitter.
Patent JP-H09271506-A (JP)
Title: Wheelchair with bathtub
Inventor: SUGIHARA KIMIMASA
IPC: A61G1/02
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair with a bathtub capable of easily shifting a nursed person, being transferred to a bathroom or the like and accomodated advantageously. SOLUTION: A wheelchair 10 with a bathtub is brought alongside a bed 20 to set a chair body 11 to the state of a stretcher so that the height of the chair body 11 is set to that of the bed. Then, an expanded bathtub 12 is disposed on the chair body 11. Next, a nursed person lying on his/her back is shifted from the bed 20 onto the chair body 11 by a method of mounting the nursed person on a slip sheet 30 or the like. Next, the chair body 11 is returned to the condition of the chair. Thereafter, the wheelchair 10 is transferred to the bathroom or the like and the bathtub 12 is assembled on the chair body 11 and supplied with hot water for bathing.
Patent JP-2000308126-A (JP)
Title: Security device and security method
Inventor: SUZUKI YUICHIRO
IPC: G06F21/62
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To safely and securely take back confidential data in a communication device when it is stolen by permitting a data storage means where data can be written and deleted to detect that a device body is stolen, to discriminate the importance of data and to transfer the data to a base station in accordance with the importance. SOLUTION: When a telephone call is made to a portable information unit 100, a portable telephone circuit 2 receives the telephone number of an opposite party making a telephone call and sends it to a telephone number recognition circuit 4 through a data line. The telephone number recognition circuit 4 compares the received telephone number with the telephone number recorded in a memory 5. When they match, a signal 14 showing the matching of the telephone numbers is given to a power circuit 8. The power circuit 8 supplies power to a PC function module 6 through a power line for PC function module 16 and outputs a burglary notification signal 20 to a chip set 7. CPU 9 executes a program for burglary time in a hard disk 10, writes it in a list file and terminates a processing.