baber/WOPTO huggingface dataset:
Patent JP-H097956-A (JP)
Title: Electric resistance heater for heat treating semiconductor
Inventor: SOTODANI EIICHI
IPC: H05B3/14
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a sufficient strength under using conditions by enhancing the thermal expansion coefficient of a carbon base material higher than that of a silicon carbide film, and setting the thermal expansion coefficient of the base material in a specific range. CONSTITUTION: A hollow cylinder 11 extending upward is mounted at the lower surface of a base 10, and a heater support 12 is mounted at the upper end. A heater 16 is mounted at the support 12 via an insulating rod 13, a reflecting plate 14 and an insulating rod 15. The heater uses isotropic carbon having thermal expansion coefficient of 4.3 to 6.0×10<-6> (20 to 450 deg.C) as a base material. A silicon carbide film is formed on the surface of the base material by a CVD coating method, and the base material is covered with the silicon carbide film. The thermal expansion coefficient of the base material is enhanced higher than that of the silicon carbide film. Thus, a sufficient strength can be obtained under the using conditions.
Patent JP-S5959757-A (JP)
Title: Jet ink composition
Inventor: TOYODA TSUNEHIKO
IPC: C09D11/00
Filed: 1982-09-30
Abstract: PURPOSE:To provide the titled compsn. which does not cause clogging of a nozzle and has a short apparent drying time, consisting of a water-soluble dye, water and N,N-dis[polyoxyethylene]-p-toluenesulfonamide as a wetting agent. CONSTITUTION:A water-base jet ink compsn. comprising a water-soluble dye, a wetting agent and water as main ingredients contaims at least N,N-bis[polyoxyethylene]-p-toluenesulfonamide as the wetting agent. For example, 0.1- 15wt% water-soluble dye, 1-40wt% wetting agent component contg. at least N,N-bis[polyoxyethylene]-p-toluenesulfonamide and the balance of water are blended together. This water jet ink compsn. can be obtd. by mixing the water- soluble dye, the wettting agent, water and, if ncessary, other additives with stirring. If ncessary, refuse, water-insoluble matter, etc. are removed by filtration, thus obtaining a product.
Patent JP-S5873232-A (JP)
Title: Analog-to-digital conversion circuit
Inventor: SUDOU TOSHIO
IPC: H03M1/36
Filed: 1981-10-27
Abstract: PURPOSE:To reduce the chip area in an integrated circuit, by decreasing the number of voltage comparison circuits for an A/D conversion circuit of parallel comparison system. CONSTITUTION:Voltage comparison circuit 38-42 compare an analog signal input voltage e0 with voltage division voltages e1,e4,e7,e10 and e13, and a boundary detection circuit 45 detects boundary points of the circuit 38-42. Signal lines 58-62 of the circuit 45 drive switches 46-55 and become inputs to a decoder 63. The switches 46-55 are turned on or off in accordance with H, L of the driving signal for the lines 58-62 to give the voltage e2, and e3-e15 to either of a common output terminals 56 and 57. Thus, the outputs of comparison circuits 43, 44 attain three kinds of states in correspondence to the magnitude of the voltage inputted to each voltage comparator and switch means. Then, the decoder 63 outputs three kinds of digital signals to output terminals 64-67 depending on the three kinds of input states. Thus, since the number of voltage comparison circuits can remarkably be reduced in comparison with conventional systems, the chip area can be reduced.
Patent JP-H0730175-A (JP)
Title: Laser diode drive device
Inventor: FURUKAWA HIDEYUKI
IPC: H04B10/50
Filed: 1993-07-12
Abstract: PURPOSE:To improve reliability in light data communication by reducing the influence of pulsation characteristics of a laser diode on pulse modulation in light data communication by compensating the drive waveform of the laser diode. CONSTITUTION:Light pulse output is optimized by compensating drive waveform by a mark length detection circuit 10 for constituting a compensation means 3, a circuit 11 for selecting amount of compensation and a modulation width compensation circuit 12 according to data 4b and 4c for modulating a laser diode 1.
Patent JP-S6416486-A (JP)
Title: Frame support structure of engine unit for motorcycle
Inventor: KOBAYASHI TAKEO
IPC: B60K17/04
Filed: 1987-07-08
Abstract: PURPOSE: To simply replace a crank shaft without removing the whole engine unit from a vehicle body frame by interposing an engine unit vertically dividable in a plane including the crank shaft between right and left down tubes 2d and facing the divided surfaces toward the front side of a vehicle. CONSTITUTION: An engine unit 10 is vertically divided into two cases in a plane including a crank shaft 18, a first case 11a being provided with a cylinder body 13 and a second case 11b being integrally formed with a transmission case 17. The whole engine unit 10 is interposed between right and left down tubes 2d and the second case 11b is mounted on a vehicle body frame 2 to face the divided surface toward the front of the vehicle body. When the crank shaft 18 is replaced, the first case in the front and above the divided surface can be removed from the front side of the vehicle body. Therefore, the crank shaft 18 can simply be replaced without removing the whole engine unit 10 from the vehicle body frame.
Patent JP-S5795663-A (JP)
Title: Semiconductor photo detector and its manufacture
Inventor: HAYASHI HIDEKI
IPC: H01L27/14
Filed: 1980-12-04
Abstract: PURPOSE:To obtain a small photo detector of a high speed operation by forming integrally within a substrate a PIN type photo diode and an amplifying transistor. CONSTITUTION:An n type InGaAs13 is epitaxially grown on an n type InP12, a V- shaped projection is provided by an anisotropy etching and the projection is charged  with a p type InGaAsP14. The projection is exposed by the etching, an n<-> layer 15 of  the InGaAs and an n<+> layer 16 are laminated on the projection and the layer 14 is  exposed by etching the both sides of the projection. The ohmic electrodes 17 and 18 of  Au/Zn are attached to the exposed projection, the ohmic electrodes 19 and 20 are  attached to the backface of the substrate and the layer 16, the electrode 19 is grounded, a positive voltage is applied to the electrode 20 and a negative voltage is applied  through a resistor 21 to the electrodes 17 and 18. A depletion layer is extended  through the layers 13, 15 by using the voltage across between the electrodes 17 and 18  when no light is incident, as a result the current is not applied, but the conduction  starts in response to the light detecting amount at the irradiation time. Therefore,  since a potential difference is caused in the resistor 11, the potential across the electrodes 17, 18 is increased, the electrodes 19, 20 also become conductive because the width of the depletion layer in the layers 13, 15 is decreased. According to the above  constitution, the device having a high reliability and of a low cost can be obtained.
Patent JP-S6234807-A (JP)
Title: Suspension device for vehicle
Inventor: SHIGA MITSUO
IPC: B62K5/01
Filed: 1985-08-06
Abstract: PURPOSE:To lengthen each of arms so as to minimize change in tread by configurating a device in such a way that the swing center for each of an upper and a lower end of right arms is located to the left side of a body center line, and in the sililar manner the said center for left arms is located to the right side of the said line. CONSTITUTION:Each of a right front and a left front wheel 12 is supported by both a wheel support frame 30 and a knuckle 46 which are connected with each of an upper and a lower arm 42 and 44 which are installed on a front frame 24. In this case, each of the upper and lower arms 42 and 44 is made into a forked connection, and each of these arms 42 and 44 which are located to the left side of a vertical plane CF including a body center line, is supported while it is swung as required by each of small projected parts 38 and 40 which are located to the right side of the said vertical plane and is fixed on both the wheel support frame 30 and a front frame 24. In a similar manner, each of the upper and lower arms 42 and 44 which are located to the right side of the said vertical plane, is supported while it is swung as required by each of small projected parts 38 and 40 which are located to the left side of the said vertical plane and is fixed on both the wheel support frame 30 and the front frame 24.
Patent JP-H04368931-A (JP)
Title: Image forming device
Inventor: KATO RYOICHI
IPC: G03B27/58
Filed: 1991-06-18
Abstract: PURPOSE:To provide an image forming device of which a transparent guide board is cleaned easily. CONSTITUTION:Fixing means 60 and 70 to fix the transparent guide board at the inner side and the front side of the image forming device 10 respectively are provided. At least the fixing means 60 at the inner side has an inserting and holding means 63 to elastically hold the edge part of the transparent guide board 51 in the vertical direction and a guiding part 64 capable of inserting and loading the transparent guide board 51 from the front side to the inner side.
Patent JP-H1022285-A (JP)
Title: Production of semiconductor device
Inventor: KATSURA TOSHIHIKO
IPC: H01L21/3205
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent a Cu wiring surface from being oxidized and to form multilayer copper wiring with low wiring resistance by embedding metal into a groove formed on the surface of a semiconductor substrate and abrasing the metal deposited on the surface of the semiconductor substrate while using abrasives containing non-electrolytic plating solution. SOLUTION: After a groove 3 such as contact hole or groove for embedded wiring is formed on a 1st insulating film 2 of an inter-layer insulating film, a barrier metal film 4 of TiN or the like is formed on the surface of this 1st insulating film 2. Afterwards, Cu 5 is embedded into the groove 3, the mixture of colloidal silica, H2 O2 and glycine is made into slurry and while applying this slurry to the working point of semiconductor wafer on which the Cu 5 is formed and while pressing the face on which there is the working point onto a turn table where an abrasive cloth is laid, the Cu 5 and the barrier metal film 4 are abrased. Thus, the Cu wiring surface can be prevented from being oxidized and the multilayer wiring made of Cu 5 with low wiring resistance can be formed.
Patent JP-H05339027-A (JP)
Title: Method for controlling taking up of cotton product take-up machine
Inventor: ICHIMATSU EIJI
IPC: C03B37/07
Filed: 1992-06-04
Abstract: PURPOSE:To enable the rapid adjustment of a take-up line to a new product without stopping the line and to suppress a failure in the take-up. CONSTITUTION:The coefft. of a take-up curve is set according to the density of the cotton product and an external packaging material by setting the initial positions of the servo stroke of respective hydraulic servo cylinders having position sensors according to the thickness and density of the cotton product at the time of taking up the cotton product while moving the prescribed rolls of the lower belt wrapper and upper belt wrapper of the take-up machine by the hydraulic servo cylinders. The servo strokes of the respective hydraulic servo cylinders are continuously controlled so as to follow up the take-up curve by setting the cotton product feed-in rate at the termination of the servo strokes of the respective hydraulic servo cylinders according to the product length of the cotton product. As a result, the adjustment of the initial position of the servo strokes of the respective hydraulic servo cylinders and the inclination of the take-up curve is easily executed online.
Patent JP-S6150369-A (JP)
Title: Non-volatile semiconductor memory element
Inventor: ASARI SEIICHIRO
IPC: H01L29/788
Filed: 1984-08-18
Abstract: PURPOSE:To make it possible that one element has two informations at the same time by applying three control signals to one element by arranging three diffusion regions on a semiconductor substrate in the predetermined intervals and arranging two floating gates on said diffusion regions through a thin oxide film, and further a control gate on said floating gates through an oxide film. CONSTITUTION:By controlling three voltages, i.e., a control voltage applied to a control gate 28, a voltage applied to an N<+> diffusion region 22, and that to an N<+> diffusion region 24, four states can be produced. The four states are, if considering the memory element to be two transistors, the first state OFF, OFF, the second state OFF, ON, the third state ON, OFF, and the fourth state ON, ON. Namely, this element can obtain two informations at a time by three control voltages.
Patent JP-2001001305-A (JP)
Title: Conveyable wood treating system
Inventor: SATO YASUAKI
IPC: B27K3/02
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To dispense with the shuttle conveyance of a wood between a building site and a mill and thereby save on a conveying cost by installing a conveyable injection treating device aboard a vehicle upto a building site and treating the wood using the injection treating device at the building site. SOLUTION: An injection treating device 6 of the described construction is mounted aboard a vehicle 4. That is, each of equipment units 24-1, 24-2, 26, 28, 38, 40, 42 are fixedly mounted, in connection with each other, aboard a base 16 corresponding to the size of a load carrying part 10 of the vehicle 4 in such a state that the wood can be treated. In addition, a support part 18A of a crane 18 is installed almost in the center region of the base 16. Further, a pair of right/left forward stabilizers 20-1A are fixed to a spot forward of the support part 18A aboard the vehicle 4 and at the same time, a pair of right/left rear stabilizers 20-2A are fixed to a spot backward of the support part 18A aboard the vehicle 4. The crane 18 suspends the equipment units 24-1, 24-2, 26, 28, 38, 40, 42 or hangs the wood by means of an arm 18B supported by the support part 18A.
Patent JP-H0922973-A (JP)
Title: Semiconductor device
Inventor: MASUMOTO TOSHIKAZU
IPC: H01L23/48
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which the parasitic inductance of a main electrode is kept low even during the operation of the device. SOLUTION: Erected parts 1c, 2c, 3c of main electrode plates 1, 2, 3 acting as routes of a main current are sealed to the sidewall part of a resin case. Thereby, the main electrode plates 1, 2, 3 are fixed to the case while they are kept parallel to each other. In addition, lower end parts 1b, 2b are faced in parallel by sandwiching a flat insulating spacer 12. Consequently, a parasitic inductance which is generated in the main electrode plates 1, 2, 3 is suppressed to be low. Then, the lower end parts 1b, 2b and a lower end part 3b are not fixed to a circuit board, but they are connected electrically to a power transistor via wires.  As a result, the thermal deformation of the circuit board due to heat generated by the transistor does not cause the deformation of the main electrode plates 1, 2, 3, and the parallelism of the main electrode plates 1, 2, 3 is maintained even during the operation of a device. As a result, the parasitic inductance is kept low even during the operation of the device.
Patent JP-H0776154-A (JP)
Title: Printer
Inventor: SENMA TOSHITAKA
IPC: B41J29/38
Filed: 1993-06-19
Abstract: PURPOSE:To improve serviceableness by preventing a detachable operation panel from becoming unusable due to deficiency of charge and deficiency of remaining power source. CONSTITUTION:In a printer equipped with a detachable operation panel 101, electrodes 303a and 303b are arranged at the side of a printer body 100 for supplying power source to the operation panel 101. At the side of the operation panel 101, there are provided a chargeable charging power source section 308 and a power source control section 307 which controls charging of the charging power source section 308 by the power source to be supplied from the printer body 100 through the electrodes 303a, 303b and supplying of the power source to the operation panel 101 from the charging power source section 308 when the power source supply from the printer body 100 is stopped.
Patent JP-H0618078-A (JP)
Title: Air conditioning system device
Inventor: TAKAHASHI ISAO
IPC: F24F11/02
Filed: 1992-06-30
Abstract: PURPOSE:To provide an air conditioning system device, capable of eliminating electric stress for the elements of a communication circuit in a concentrated control unit and respective air conditioning machines as much as possible by preventing excessive voltage increase in a transmission circuit whereby improv ing the life or the reliability of the elements of the communication circuit. CONSTITUTION:A concentrated control unit Z transmits a transmission requesting command periodically to air conditioning machines. Respective air conditioning machines start data transmission immediately to respond the first transmission request command, however, the air conditioning machine continues the transmission only when the preferential order of the air conditioning machine is high and other machines stop the transmission when there is data collision upon starting the transmission. The air conditioning machine, which stopped the transmission, repeats retransmission at every predetermined time until the transmission stopping based on the data collision is eliminated and counts the number of times of the stopping of transmission. With respect to the transmission request of second times, respective air conditioning machines transmit data while waiting a delay time based on the number of counts of respective machines for the transmission request from a second time.
Patent JP-H1016751-A (JP)
Title: Brake fluid pressure control device
Inventor: OKUBO KATSUYASU
IPC: B60T8/88
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To execute an appropriate fail-safe operation against an abnormal state of a system in a brake fluid pressure control device for use in controlling a brake fluid pressure of a brake device for an automobile. SOLUTION: There are provided a master cylinder 14 communicated with wheel cylinders 82, 88 through a master CV 36, and Fr linear valves 58, 66 communicated with wheel cylinders 82, 88 through an FCV 70. In the case that a loss occurs in a fluid pressure circuit 72 connecting the master CV 36, Fr linear valves 58, 66 and wheel cylinders 82, 88, a fluid pressure supplying from both fluid sources to the wheel cylinders 82, 88 is prohibited. In the case that a loss occurs in the fluid pressure passage 34 connecting the master CV 36 to the master cylinder 14, the master CV 36 is set to be shut-off and then fluid pressure is supplied from the Fr linear valves 58, 66.
Patent JP-H1111473-A (JP)
Title: Container for transfer device
Inventor: KAWAI TAKASHI
IPC: B65G54/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To easily insert a connecting metal tool into a support hole or draw it from the hole by providing the connecting metal tool detachably fitted in the support hole by the rotary movement corresponding to the displacement of a latch rod of a latch structure provided in a container of a transfer system with a linear motor. SOLUTION: When a container cover is not locked, a latch rod 19 is positioned at the left most location, and both pins 282 , 283 are positioned at the left side dead point, the latch rod 19 is displaced to the right side when the lever 18 of a latch structure 161 is operated in the closing direction. As a result, the pin 282 is pushed in the same direction and the rod support link 26 is rotated. In this time, the pin 283 traces an arc and the connecting metal tool 29 connected to the pin 283 and guided by a guide part 27 is transferred to the right side. When the center of the rod support hole 141c coincides nearly with the center of the connecting metal tool 29, the connecting metal tool 29 is moved almost horizontally and inserted in the rod support hole 141c . In this way, the container cover is completely locked.
Patent JP-S6329780-A (JP)
Inventor: MIYAZAKI YASUKO
IPC: G09B21/00
Filed: 1986-07-24
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-H0225047-A (JP)
Title: Manufacture of semiconductor device, and tape carrier and feeding system using the same
Inventor: MAEMA TETSUYA
IPC: H01L21/60
Filed: 1988-07-13
Abstract: PURPOSE:To protect IC elements from static destruction attributable to static charges collected by a tape carrier by a method wherein the static electricity borne by the tape carrier is allowed to be discharged from the carrier conductive pattern through the tape feeding section to the feeding system grounding point. CONSTITUTION:A tape main body 2 constituting a tape carrier 1 is built of an insulating material, rectangular device holes 3 are provided at regular intervals along the center line of the tape main body 2, and end sections of plural leads 5 are formed in the device holes 3. Rectangular perforations 4 for feeding are provided at regular intervals near both edges of the tape main body 2 and, along the perforations 4 on the tape main body 2, conductive patterns 6 are formed. In an inner lead bonder 7, the tape carrier 1 are fed by sprocket wheels 14 in rotation. The static electricity charging the tape carrier 1 is discharged from the conductive patterns 6 through the sprocket wheels 14 to the grounding point 15 of the inner lead bonder 7, which protects IC elements from static destruction.
Patent JP-S6418786-A (JP)
Title: Spare tire holder
Inventor: WATANABE YOSHIO
IPC: B62D43/04
Filed: 1987-07-13
Abstract: PURPOSE:To easily attaching the insertion end part of a winding member to a suspending board with a pin engaged in an engaging hole facing to the outside by relatively moving a stop plate with respect to the insertion end part of a winding member to compress and deform a resilient member between the suspending board and the stop plate and forming an insertion end part in the pin engaging hole. CONSTITUTION:With a coiled spring 15 compressed by a stop plate 13 to deform between the plate 13 and a suspending board 16, a pin engaging hole 28 formed in the joint element 26 of a chain (winding member) 12 passing through the suspending board 16 is faced to the outside. Next after the pin 14 is engaged in said engaging hole 28, the coiled spring 15 is released from compression and deforming force and the pin 14 is held in a pin holding area 30, that is, the approximately U-shaped space of the stop plate 13. Thus the supporting construction of the supporting board 16 for the joint element 26 defining the end part of the chain 12 is established.
Patent JP-S5963123-A (JP)
Inventor: SUZUKI TETSUO
IPC: A01K61/00
Filed: 1982-10-04
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-S5963463-A (JP)
Inventor: MATSUMOTO KOUZOU
IPC: F25B9/00
Filed: 1982-10-04
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-H0735031-A (JP)
Title: Hydraulic device of industrial vehicle
Inventor: SUZUKI SHIGERU
IPC: F04B1/26
Filed: 1993-07-13
Abstract: PURPOSE:To prevent abnormal stop of an engine through suppressing of the load thereon and enhance its durability. CONSTITUTION:Through a discharge pipeline 23, throttle 24, and selector valve 25 for loading of industrial vehicle, an elevating/sinking cylinder 26 is connected with a variable capacity hydraulic pap M which is driven by an engine and in which the inclining angle of a swash plate 9 is changed by a control cylinder 18. A control passage 27 is furnished which puts the front of the throttle 24 in communication with a control chamber R provided in the control cylinder 18, and this control chamber R is put in communication with an oil tank T through a drain passage 32, and the control passage 27 is equipped with a capacity control valve 21 which is to control the inclining angle of the swash plate 9 by changing the control oil pressure supplied to the control cylinder 18. A spool valve 42 is furnished to change over the spool 29 of the capacity control valve 21 by changing the energizing forces of springs 35, 38 acting on the spool 29 in case the set value is exceede by the pressure on the back of the throttle 24 while the elevating/sinking cylinder 26 is in operation.