baber/WOPTO huggingface dataset:
Patent JP-H0973999-A (JP)
Title: Crotch box
Inventor: SHINNO MITSUNARI
IPC: H05H13/04
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To facilitate extensional conversion construction of beam channel in an existing radiation generation mean by forming a thin, flattened body and thus disposing it between deflection electromagnets. SOLUTION: When a beam channel 11 is extended in an existing synchrotron 7, a body 24 of a crotch box is inserted between deflection electromagnets 9, 9. The body 24 is a block thin and flattened concerning direction of advance of electron (e) and radiation beam 26. Electron (e) passes through electron passage holes made in a flange 26 and the body 24. Radiation beam S passes through a radiation beam passage hole 32 of the flange 26, a radiation beam passage space 33 of the body 24, a radiation beam passage hole 36 of an absorber 35 and a radiation beam passage hole 34 of the body 24, and then enters the beam channel 11.
Patent JP-H0388547-A (JP)
Title: Acoustic signal transmitter receiver
Inventor: MUKOUDA KUMIO
IPC: H04M1/21
Filed: 1989-08-31
Abstract: PURPOSE:To reduce the size of the whole device and save the space by fitting a handset to a device main body detachably and putting a transmitter-side and a receiver-side coupler in the recessed parts of the device main body in 2nd mode wherein a signal inputted from a telephone line connection terminal is processed. CONSTITUTION:In normal use, the transmitter-side coupler 4 and receiver-side coupler 5 of the handset 3 are put in the recessed part 6 of the device main body 2 and the device is used while the telephone line 105 is connected directly to the telephone line connection terminal 24 of the device main body 2 and a telephone set 24 is connected to a telephone set connection terminal 25. The left-end side of the handset 3 is locked to the lock member of the device main body 2 and the right-end side has guides 34 and 34 for fixation fitted in the engagement frame 29 of the device main body 2, so that the handset 3 is fixed without being disconnected from the device main body 2.
Patent JP-S6380962-A (JP)
Title: Variable surface flow velocity type solder tank
Inventor: NAKAJIMA MASAYUKI
IPC: B23K1/08
Filed: 1986-09-22
Abstract: PURPOSE:To stabilize a soldering work by providing a square tray at the retreating side of a jet nozzle and arranging the roll to remove the oxide film on the solder surface at the lower side of the tray as well. CONSTITUTION:A plane shaped square tray 3 is provided at the retreat side 2b of the jet nozzle 2 opposing to a printed board 1 and the roll 4 intersecting at right angles with the moving direction of the board 1 and conforming to the soldering surface of the inside of the tray 3 at its apex part is arranged at the lower part end of the tray 3 as well. In this case, the roll 4 is rotated in the direction storing an oxide film 5 into a solder tank and its peripheral speed is set so as to nearly conform to the moving speed of the printed board 1. With this method an ideal soldering work is stably performed because of the generating oxide film 5 being recovered to a recovery device 6 by the roll 4 and an adjoint flow being caused on the solder surface as well and its flow velocity conforming to the speed of the board 1.
Patent JP-H01179003-A (JP)
Title: Optical fiber connection apparatus and method
Inventor: REZURII MOOTON BOOSATSUKU
IPC: G02B6/32
Filed: 1988-09-08
Abstract: PURPOSE: To eliminate the need to draw an optical fiber until a lens at one end of the optical fiber abuts a stopper and prevent the lens from being broken by hermetically encircling the lens and maintaining the lens on an axis irrelevantly to the axial movement of the lens along the front part of a hole. CONSTITUTION: The hole 14 which extends along the axis 16 of a contact 12 is formed having the front part 40 which hermetically closes the lens at the end of the optical fiber 18, and the lens 28 is positioned laterally on the axis 16. Then when the lens engagement part 46 of a positioning tool 44 engages the lens 28 in the contact 12, the lens 28 is put forward away from an intersection surface 36 and positioned and the distance of the position where the front surface 28t of the lens 28 moves back away from the front end 30 of the contact 12 and is positioned is precisely set. Consequently, the optical fiber 18 is prevented from having its root part 28r broken.
Patent JP-S6381222-A (JP)
Title: Electronic balance
Inventor: NAGAOKA TADASHI
IPC: G01G23/375
Filed: 1986-09-24
Abstract: PURPOSE:To display the variation width of load data due to disturbance by providing an analog display device which displays a specific range nearby zero corresponding to a display value on a display device which displays a weight value in addition to the digital display device. CONSTITUTION:A response to load data from a load detection part (a) is lowered so as to stabilize the display of the digital display device (c) against disturbance. Then a zero display command means (e) displays zero on the digital display device (c) properly to make a display on the analog display device (d). This analog display responds to the load data from the load detection part (a) faster than the display on the digital display device (c), so the variation width of the data is displayed as an analog value and the extent of the disturbance is known.
Patent JP-H0274420-A (JP)
Title: Power device for special vehicle
Inventor: SUZUKI TAKAYUKI
IPC: B60K6/20
Filed: 1988-09-08
Abstract: PURPOSE:To obtain an auxiliary power device generating a less noise in operation and requiring less cost for output by driving a cage type 3-phase induction machine as a generator with an internal combustion engine for travel, or supplying a 3-phase electric current from a commercial power supply or a battery loaded in a vehicle to a 3-phase electric motor. CONSTITUTION:In the first mode, a cage type 3-phase induction machine 2 connected to an internal combustion engine 1 is operated as a generator for generating a 3-phase AC current. The 3-phase AC current so generated is converted to a DC current via the first inverter circuit 4 connected via a selector circuit 10. This DC current is supplied to the second inverter circuit 8 and again converted to an AC current for supply to a 3-phase electric motor 7. The power so obtained is fed to a load 6. In the second mode, the selector circuit 10 is connected to a 3-phase power receptacle 9 and the inverter circuit 4 is operated as a rectifying bridge for a commercial power supply, thereby feeding power from the commercial supply to the 3-phase electric motor 7. Furthermore, in the third mode, a current is supplied from a battery 5 to the DC side of the second inverter circuit 8, and this 3-phase current is supplied to the 3-phase electric motor 7 for giving power to the load 6.
Patent JP-S60117721-A (JP)
Title: Electron-beam exposure apparatus
Inventor: YASUDA HIROSHI
IPC: G03F7/20
Filed: 1983-11-30
Abstract: PURPOSE:To maintain the precision of a high-precision pattern drawing and to make IC production efficient, by compensating the amount of deflection of electron beams of an electron beam deflecting means on the basis of an output of an acceleration detecting means and thus eliminating a minute displacement by an electronic control means. CONSTITUTION:A minute displacement of a beam spot 11 on a target substrate is eliminated on the basis of outputs of vibration detecting sensors 20 and 20'. An acceleration sensor 20 is set at the place of an apparatus at which a displacement f(x) of the electron beam spot 11 caused by an external impact or vibration is maximum, e.g. the position of the center of an electrooptical system. A weighting coefficient (a) is added by a feedback resistance R of a displacement f(x) linear amplifier 23. An output of the detected displacement with the weighting coefficient (a) added thereto is inputted to a beam deflector 25 through an adding amplifier 24. An acceleration sensor 20' takes an output of a displacement weighted for an acceleration sensor set at another position, which is large secondly to the detected displacement.
Patent JP-H0776145-A (JP)
Title: Scanning head printer
Inventor: KURISUTOFUAA EI SHIYANTSU
IPC: B41J25/34
Filed: 1994-08-26
Abstract: PURPOSE: To realize reliable electrical connection of a print head moving along a carriage rod to the printer body side at low cost. CONSTITUTION: A reciprocal head means is mounting a battery which imparts power for driving the head means electrically in response to a drive signal. Consequently, power being fed to the head means through a flexible board, or the like, can be reduced extremely and reliability of electrical connection is enhanced. Furthermore, since power being supplied from the printer body side is reduced, wireless electrical connection may be implemented using infrared rays, or the like. The invention may comprise a sensor 72 and a transmission means 76 therefor and may comprise a battery recharger circuit 92.
Patent JP-S60117910-A (JP)
Title: Comparator
Inventor: KOIKE YUKIO
IPC: H03K5/08
Filed: 1983-11-30
Abstract: PURPOSE:To reduce the current consumption and to shorten the control time of the output by using two comparators to control the output of one of both comparators with the output of the other and vice versa. CONSTITUTION:When the potential of an input terminal 2 is higher than that of an input terminal 3, an N type FET8 conducts with an N type FET9 broken successively. At the same time, P type FET6 and 7 conduct and the potential of a power supply terminal 1 appears at an output 5. In this case, the potential equal to the output 5 is applied to the gate of a P type FET16. Therefore the FET16 is broken. As a result, a comparator 22 has no actuation and the output of the comparator 22 is floating. When the potential of the terminal 2 is lower than that of the terminal 3, the FET9 conducts with the FET8 broken. Then the FET6 and 7 are broken and therefore the output of a comparator 21 is reduced. As a result, the FET16 conducts to actuate the comparator 22. Then N type FET19 and 20 conduct, and the potential of a power supply terminal 4 appears at the output 5. This potential is also applied to the gate of an FET14 and this FET14 is broken. As a result, the comparator 21 stops its actuation and the output of the comparator 21 is floating.
Patent JP-H0786955-A (JP)
Title: Encoder
Inventor: NAKAYA HIDEO
IPC: H04N19/85
Filed: 1993-09-10
Abstract: PURPOSE:To reduce hardware scale by uniformly handling compressed encoding and channel encoding. CONSTITUTION:As the compressed encoding, ADRC encoding is applied. A television signal Vin is quantized and divided into blocks later. The output pixel data of a block circuit 13 are supplied to a detection circuit 14, and a minimum value MIN and a maximum value MAX are detected for each block. A dynamic range DR is provided from a subtraction circuit 15 for each block. Data DTI removing the minimum value MIN from the pixel data are provided from a subtraction circuit 17 and at an encoder 18, an encoded code DT is provided by quantizing those data again while deciding the number of bits to be quantized corresponding to the dynamic range DR. The encoded code for each picture element is outputted by a selector circuit 23 while being inverted for every other picture element, and additive data DR and MIN for each block are outputted from a selector circuit 19 while being inverted for every other block. The ratio of a DC component is decreased by the inversion, and the compressed encoding and the channel encoding can be handled in a unified way.
Patent JP-S6469784-A (JP)
Title: Elastic tube pump
Inventor: OOTSUKI SAKUJIROU
IPC: F04B43/12
Filed: 1987-09-09
Abstract: PURPOSE:To make it possible to carry out transfer of fluid easily and smoothly by injecting high pressure fluid from a nozzle couple to press an elastic tube to seal the fluid to be transferred in its inside and then shifting the nozzle couple to supply under pressure the fluid to be transferred. CONSTITUTION:An elastic tube 2 is rectilinearly held at both ends of a soundproof case 11 provided with a silencer 12 through a bracket metal 14 and a stopper 15. A plurality of nozzle couples 13, 14 crossing perpendicularly to the elastic tube 2 are arranged in each of upper and lower sections I, II respectively inside the soundproof case 11. Further, each of nozzle couples 13, 14 is fitted to each of upper and lower rodless cylinders 20, 30 which are driving means with reciprocating motions in parallel with the elastic tube 2. And high pressure fluid is injected from the nozzle couples 13, 14 to press the elastic tube 2 to seal the fluid to be transferred. Later, each of nozzle couples 13, 14 is shifted by each of rodless cylinders 20, 30 to supply under pressure the fluid to be transferred in a Q direction.
Patent JP-2000055262-A (JP)
Title: Coupler for joint basin
Inventor: NISHIBORI YOJI
IPC: F16L41/08
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To give freedom in a certain degree to orientation of a piping to be connected to a joint basin and to facilitate setting of the joint basin and the piping. SOLUTION: A pipe coupler 1 for a joint basin is furnished with collar parts 4a, 4b to be installed on an opening part of the joint basin 2, an inside cylinder 5 extending in the horizontal direction from an outer peripheral edge of a water passing port 4c of the collar part, a flexible bellows pipe 8 to connect the inside cylinder 5 and a piping 7 to each other and an outside cylinder 6 provided to cover the inside cylinder 5 and the flexible bellows pipe 8. The outside cylinder 6 is formed shorter than a connecting part of the piping 7 and the flexible bellows pipe 8, and an operating port 6a to fasten a fastening band 9 to connect the flexible bellows pipe 8 and the inside cylinder 6 to each other is provided on its lower part peripheral wall.
Patent JP-H0567656-A (JP)
Title: Ic socket
Inventor: TATEISHI MASARU
IPC: H01L21/66
Filed: 1991-09-05
Abstract: PURPOSE:To enable an IC socket used for testing the characteristics of a semiconductor integrated circuit(IC) to be easily provided with many pins arranged in fine pitches. CONSTITUTION:The outer periphery of the cylinder 2a of a contact socket 1 is coated with an insulating member 3. The contact sockets 1 are gathered and arranged high in density by the guide of a guide plate 15 and fixed by an inner frame 11 and an outer frame 12.
Patent JP-H1067409-A (JP)
Title: Storage compartment of circulation type
Inventor: SHIMIZU KIYOSHI
IPC: E04F19/08
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To apply a moving force to a support frame group through a driven surface of the support frames and a connecting member by rotating a friction drive wheel by operation of a driving device, and allow circulation movement while having the support frame group support-guided with a guiding body. SOLUTION: A friction drive wheel 73 is rotated by the operation of a driving device 70 to transmit a moving force to a support frame group 30 by bringing the friction drive wheel 73 into contact with a driven surface 47 of the support frame 30 and a connecting member to cause circulation movement while having the support frame group 30 support-guided with a guiding body 20. Owing to the frictional transmission, no noise such as collision noise is substantially produced in the moving force transmitting area, and requires no take-up mechanism or regular maintenance.
Patent JP-S59115726-A (JP)
Title: Oxygen enricher
Inventor: MOTOKI TOSHIO
IPC: A61M16/10
Filed: 1982-12-24
Abstract: PURPOSE:To provide an oxygen enricher which obtains the air enriched of oxygen having low humidity from the atm. air with good efficiency by providing a selective oxygen permeable membrane, cooling means, moisture separating means, etc. CONSTITUTION:An oxygen enricher consists of a module 4 contg. the arrangement of elements consisting of selective oxygen permeable membranes, a means 3 for generating the flow of the atm. air in said arrangement, a vacuum pump 5, a cooling means 2, a moisture separating means 14, and a means for taking out the air enriched of oxygen. Said pump 5 evacuates the inside of the elements and takes out the air enriched of oxygen. Said means 2 condenses moisture by contacting with the flow of the atm. air from the outside of the device and decreasing the temp. of the air enriched of oxygen discharged from the pump 5 and the part that contacts with the flow of the atm. air has a member that possesses the function to hold the moisture separated by the means 14.
Patent JP-2000055496-A (JP)
Title: Absorption type water chiller/heater
Inventor: HISAKADO YOSHINORI
IPC: F25B15/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To enable operation of a double effect absorption water chiller/heater by effectively using heat of relatively low temperature. SOLUTION: In a low temperature regenerator 22, steam is generated at relatively low temperature, pressurized by a steam compressor 31, and supplied to a condenser 23. Solution temperature of the low temperature regenerator is reduced, so that waste heat or the like of a jacket of a gas engine is effectively used for heating with a waste heat heating pipe 46. Further, pressure of the steam supplied to a high temperature regenerator 21 is reduced. In heating, discharge pressure of the steam compressor 31 is increased, heat of the outside air is absorbed by an evaporator 24, and the cooling water discharged from the condenser 23 is used for heating.
Patent JP-H0970933-A (JP)
Title: Laminated film and manufacture thereof
Inventor: MIURA SADAMI
IPC: B32B27/36
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film having a coated film which has small disadvantages of coating spots due to a bubble in a coating liquid and a method for manufacturing the same. SOLUTION: This laminated film comprises a coating film manufactured by coating at least one surface of a polyester film with an aqueous coating liquid containing a deforming compound having an acetylene group and a hydroxyl group in a molecule, drying it and orienting it. The method for manufacturing the laminated film comprises the step of coating a coating film obtained by coating at least one surface of a polyester film which makes it possible to be elongated with an aqueous coating liquid containing 0.01 to 40wt.% deforming compound having an acetylene group and a hydroxyl group in a molecule, drying it and orienting it.
Patent JP-S6471208-A (JP)
Title: Piezoelectric thin film resonator
Inventor: SUZUKI HITOSHI
IPC: H03H9/17
Filed: 1987-09-11
Abstract: PURPOSE:To prevent the deterioration of the resonator characteristic such as deterioration in the impedance response or increase in the capacitance ratio by providing an air gap layer to locations beneath an upper/lower electrode lead-out part and a connection pad causing a parasitic capacitance. CONSTITUTION:After the gap forming film is formed on the substrate 10, the film is removed by etching except for the part corresponding to the air gap layer 11 formed shown in broken lines to apply patterning. Then the 1st dielectric film 12, the lower electrode 13, the piezoelectric thin film 14, the upper electrode 15 and the 2nd dielectric film 16 are formed sequentially as the pattern. Then the part of the dielectric films 12, 16 (upper/lower ends in figure) is etched to form air gap openings 17a, 17b, a solution such as dilute sulfuric acid is immersed from the part to etch the air gap forming film and to complete the air gap layer 11. Since the coupling between the parasitic capacitance and the substrate resistance is avoided, the deterioration in the resonator characteristic is prevented.
Patent JP-H0968761-A (JP)
Title: Image forming device
Inventor: HATAKE KENJI
IPC: G03B27/62
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent an original from slipping out of a position where an original is set or from scattering as the pressure plate of an original platen opens/ closes. SOLUTION: An air pressure control unit 2, several pipes 3 connected to the unit 2, several air blowing-off ports 4 holed in each pipe 3 and an open/close sensor 6 of a pressure plate of an original platen are provided inside the pressure plate 1 of the original platen. When open operation or close operation is performed on the pressure plate 1, the sensor 6 detects the operation, and controls the unit 2. The unit 2 controls the direction and the pressure of the air flowing inside each pipe 3, and controls the amount of the air blown from the port 4.
Patent JP-H0639906-A (JP)
Title: Multi-layer molded container and its manufacture
Inventor: ITO KEISUKE
IPC: B29C49/08
Filed: 1991-05-27
Abstract: PURPOSE:To reduce contact of contents with atmosphere by making a multi- layer molded container of a composite parison consisting of a closed parison for an outer layer and the other closed parison for an inner layer which fits into the form layer, and by displacing the inner layer at the top within the outer layer to open and close a vent between the layers. CONSTITUTION:A closed parison 1 which is made of thermoplastic resin such as polyester, polyvinyl chloride, polypropylene etc., with male threads 17 and a collar 18 at the top opening for making an outer layer, and another closed parison 2 which is made of a layer of a polymer of the thermoplastic resin with or without polyester or a layer consisting of a thermoplastic resin without polyester, having a flange 3a at an outer brim of the top opening for making an inner layer are provided. A composite parison consisting of the parison 2 fit into the parison 1 is blow-formed by biaxial orientation to make a multi- layer molded container, and a vent between the layers may be closed or opened by post-molding rotation or moving up and down of the top portion of the inner layer 2 within the outer layer 1.
Patent JP-S59119358-A (JP)
Title: Photosensitive body for electrophotography
Inventor: OBARA MASAO
IPC: G03G5/08
Filed: 1982-12-27
Abstract: PURPOSE:To prevent interlaminar stripping and image defects by forming an Si-base charge injection hindering layer having a specified thickness, specified dark resistance and a specified optical band gap on an electrically conductive substrate and by forming a photosensitive layer of amorphous Si on the hindering layer. CONSTITUTION:An Si-base charge injection hindering layer 2 having 1.5-5mum thickness, <=10<7>OMEGAcm dark resistance and >=1.8eV optical band gap is formed on an electrically conductive substrate 1 of Al or the like. The layer 2 contains <=5% p or n type impurity in SiCx, SiOx or SiNx which is a nearly insulating substance so as to shift the Fermi level. An amorphous Si layer contg. halogen or H and a very small amount of B or Ge is formed on the layer 2 as a photoconductive layer 3. The layer 3 may contain microcrystalline or polycrystalline Si, and it may be doped with Ge to narrow the optical band gap, thereby providing sensitivity at longer wavelengths. A protective layer 4 of SiCx or the like having about 1,000Angstrom thickness may be formed on the layer 3. Thus, a photosensitive body causing no optical fatigue is obtd.