baber/WOPTO huggingface dataset:
Patent JP-S5444872-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA KOUJI
IPC: H01L21/027
Filed: 1977-09-16
Abstract: PURPOSE: To miniaturize a chip while improving alignment precision, by providing an alignment pattern to a semiconductor pellet making use of a border line with a scribe line and by forming it in an uneven shape facing from the border line to the chip center to a degree than the active region of the pellet is under no influence.  
     CONSTITUTION: Unevenness is provided, within the allowable range of alignment, between the scribe line and border line of the element active region of the chip or at four corner of the chip. Namely, a pattern is formed on the wafer by using the 1st mask, and the border line between the element active region of the chip and scribe line is prescribed by the 2nd mask. Firstly, uneven patterns 2 of 2.0 to 5.0μm are formed at four corners of chip-angle determination line 1 of the 1st mask, and black part 3 and white part 4 are both provided to the 2nd mask. At the time of position- ing the 1st and 2nd masks in this constitution, the both are superposed each other and alignment is attained by the protruding convex parts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5542710-A (JP)
Title: Work grinding device
Inventor: WAKOU SUSUMU
IPC: B24B7/17
Filed: 1978-09-14
Abstract: PURPOSE: To shorten the grinding time, by emans of enabling the both side surfaces and the outer circumferent surface such as a work of a break disk of a thin circular plate shape to be grinded at the same time.  
     CONSTITUTION: Rotary grindstones 12, 12, 27 are set up at both outer sides of a work 3 of a rotated thin circular plate shape, by means of supporting by the top end of a rotation axis 1. Work grinding is carried out by means of being compressed by the both outer side surfaces and the outer circumferent surface by being sprung by each springs. Even the existence of an undulation at the work, the grindstone 12 is proceeded and retarded and retarded according as undulation thereof, and the profiling is effected. The change in the compression force of the grindstones 12 is appeared as the change of the load current of motors 13, thereby motors 24 are rotated to the positive or negative direction, and the resilient force of a spring 19 is regulated, and the work 3 is evenly grinded. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S606382-A (JP)
Inventor: ODA HARUO
IPC: B65G47/61
Filed: 1983-06-21
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-H10316573-A (JP)
Title: Pharmaceutical administration unit
Inventor: HAAN DE PIETER
IPC: A61K9/16
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject unit such as tablet or capsule, capable of storing in dry state and reducing the amount of administration of active ingredient(s), by including a pharmaceutical carrier containing tibolone and a water-insoluble starch product. SOLUTION: This unit is obtained by including 0.1-10 wt.% tibolone and a pharmaceutical carrier containing 10-100 wt.% starch. The starch includes potato starch and corn starch. It is preferable that the weight ratio of tibolone and that of starch to the carrier are each 0.02 wt.% or lower. Up to 5 wt.% of a stabilizer selected from antioxidants, chelating agents, and mixtures thereof, can also be formulated. The administration unit is manufactured by mixing part of a desired composition of a carrier, tibolone, and, if necessary, a stabilizing agent, and sieving the resultant mixture, admixing the remainder of the carrier, followed by admixing a lubricant. Stability of tibolone is enhanced by increasing the amount of starch to be used in the carrier.
Patent JP-H08249773-A (JP)
Title: Disk transfer device
Inventor: NAKAMICHI NIRO
IPC: G11B17/26
Filed: 1995-04-13
Abstract: PURPOSE: To improve the operability by providing an energizing means for energizing a 1st disk transfer surface and a 2nd disk transfer surface in their approaching directions and a belt driving means for driving a belt. CONSTITUTION: Whether the clamper 1009 is held or not is controlled by a clamper holding mechanism 1010 in response to positioning of loading plates 81L and 81R. While the loading plates 81L and 81R are moved between a disk accepting position and a large diameter disk holding position, pins 78, 78 fixed on the upper surfaces of the loading plates 81L and 81R are merely moved in guide grooves 77B, 75B clamper holders 77L and 77R. Consequently, a flange part 115 is held between holding parts 77A by the clamper holders 77L and 77R with energizing force of a spring 128, and hence the clamper 1009 is held in a withdrawal position to be 0.3mm above a disk brought into a preproducing position.
Patent JP-S61273177-A (JP)
Title: Low loss power converter
Inventor: UMEZAWA YASUHIKO
IPC: H02M7/48
Filed: 1985-05-24
Abstract: PURPOSE:To increase the life of the title device by stopping the operation of an inverter when all loads are not operated, thereby eliminating a wasteful power loss. CONSTITUTION:A low loss power converter has a DC power source 11 of solar light generator system and an inverter 12, and supplies a power to a load 13. To start the loads 13, a switch MC for starting a switch SW and the inverter 12 are provided. Thus, if the all loads 13 are not operated and all switches SW are OFF, an operating current does not flow to the exciting coil MCa of the switch MC, and the switch MC is OFF not to start the inverter 12. If any of the switches SW is operated, an operating current flows from a DC power source 11 to a coil MCa to turn ON the switch MC, thereby starting the inverter 12. Thus, the inverter 12 converts a DC from the power source 11 to an AC and supplies it to the load 13.
Patent JP-H10302281-A (JP)
Title: Optical head
Inventor: TATEISHI TAIZO
IPC: G11B7/09
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain an optical head in which dynamic tilt can be corrected depending on the movement of an arm member and the reliability can be enhanced at the time of reading out the data. SOLUTION: An arm member 102 comprises a lens holder disposed at an intermediate position in the direction of X-axis and sets the optical axis of a lens in the direction of Z-axis. A focus coil 200 is fixed to the arm member and a yoke 300 is disposed in the opening of the focus coil. A permanent magnet 301 is disposed oppositely to the yoke while holding a part of the focus coil between them. Correction magnets 303, 304 are disposed, at an interval, at the opposite forward end parts of the focus coil in the direction of X-axis and apply a force for correcting inclination of the arm member depending on the distance to the focus coil.
Patent JP-S61270747-A (JP)
Title: Photopolymerizable composition
Inventor: TAMAOKI NOBUYUKI
IPC: C08F2/50
Filed: 1985-05-24
Abstract: PURPOSE:To obtain a photopolymerizable composition high in sensitivity to laser beams, usable in the case of a low output light source, and also high in sensitivity in the visible region by incorporating a combination of a specified sensitizer, an ethylenically unsatd. compd. nongaseous at normal temperature, and a specified photpolymerizable initiator. CONSTITUTION:The photopolymerizable composition high in sensitivity in the visible region, suitable for manufacture of printing circuits, and the like, and effectively usable in the case of light sources considerably small in output can be obtained by preparing the photopolymerizable composition contg. a combination of the sensitizer represented by formula I [R1, R2 are each 1-4C alkyl; R3 is H or 1-3C alkyl; R4 is H, optionally substd. alkyl, or a group represented by formula II; (l) is 0-4; (n) is 0 or 1; and (m) is 0, 1, or 2], at least one of the ethylenically unsatd. compounds nongaseous at normal temperature, such as petaerythritol triacrylate or polyethylene glycol acrylate, and one of photopolymerization initiators of hexaarylbiimidazole, quinone, peroxy ester, and the like.
Patent JP-H11301070-A (JP)
Title: Image forming apparatus
Inventor: FUJIMOTO AKIHIRO
IPC: B41J29/38
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To substantially similarly control by reducing the number of signal lines between a video controller and a print control unit. SOLUTION: An initial serial communication enable after a power source is turned ON is notified from a print control unit 102 to a signal line 108. After the communication has once conducted, the effect that a status of the unit 102 is changed is notified, and an analysis completion of a content of a request signal is notified. The unit 102 which receives a reset notification via a signal line 105 is self-reset. In the case that there is a notification of the effect that a serial communication is enabled or the effect that the status is changed and the case that the unit 102 is self-reset, a transmission start and a transmission completion of the request signal are notified from a video controller 101 to a signal line 104. In the case that the request signal is transmitted and the status is received, the video controller supplies a synchronous clock signal to the line 105.
Patent JP-H11303260-A (JP)
Title: Movable partition
Inventor: NOCHIDA SADATOSHI
IPC: E04B2/82
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To permit the arrangement of required electric facility to arbitrary position in response to a space partitioned by a partition. SOLUTION: A power supply plate 22 is extended to a rail 12, and a plug 30 is electrically connected when building a partition 14. The plug 30 is connected to a plug socket 32 with a cord 28, and this plug socket is arranged in the partition 14. In this way, the plug socket 32 is arranged in the partition 14, and the plug 30 can be electrically connected regardless of the position of the partition 14 built, so that it is not required to arrange the plug socket for each space divided by the rail 12, and the plug socket 32 can be mounted at any arbitrary position desired.
Patent JP-H11264299-A (JP)
Title: Internal pipe ventilating method and exhauting device
Inventor: KIMURA NOBUHIKO
IPC: E21F1/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating method and an exhaust device for efficiently ventilating the inside of a buried pipe which is to be propulsion-buried in propulsion work. SOLUTION: A blasting means of a blower-exhauster 1 or the like is installed in a buried pipe insert-fitted behind a guide body at the tip, or into a pipe of a succeeding cylinder. A discharge hole of the blasting means is connected to an exhaust hole of an exhaust device 3 provided piercing the side wall of the buried pipe or succeeding cylinder, through a communicating pipe 2 to forcibly exhaust contaminated air in the buried pipe to the outside of the buried pipe from the exhaust device by the blasting means.  In such an in-pipe ventilating method, the exhaust device 3 is composed of an exhaust hole provided piercing the side wall of the buried pipe or succeeding cylinder 9, a blasting pipe provided at the exhaust hole on the outside of the buried pipe being extended backward along the outer periphery of the buried pipe, and a plurality of blasting holes provided at specified spaces at the blasting pipe.
Patent JP-S61271718-A (JP)
Inventor: ISHIKURA MOTOTSUGU
IPC: H01H1/34
Filed: 1985-05-25
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-S596875-A (JP)
Inventor: KEBIN AARU KORUTO
IPC: F26B17/10
Filed: 1983-06-24
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-H10296554-A (JP)
Title: Thread fastening device
Inventor: TAKESHITA KAZUHIKO
IPC: B23P19/06
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent a jam of a member and a part so as to smoothly perform transfer to the following process by providing an internal thread member holding base which is pushed down and returned to the waiting position according to an elevating/lowering motion of a driver member. SOLUTION: When a driver bit 2 starts to rotate, an internal thread member holding base 11 is pushed down with an internal thread member 12 while an external thread member 9 is screwed to the internal thread member 12 set on the internal thread member holding base 11. When screwing is finished, the external thread member 9 and the internal thread member 12 are integrated together. A drive mechanism 1 is lowered further so as to push down the internal thread member holding base 11 to the lower limit, and then, the internal thread member holding base 11 is stopped in the lower limit. After parts are discharged from the internal thread member holding base 11, the internal thread member holding base 11 is lifted to the waiting position, which is the upper limit, by means of a spring 14 and an air cylinder 16.
Patent JP-H08307956-A (JP)
Title: Input device for information machine
Inventor: KOJIMA KUNIKO
IPC: H04Q9/00
Filed: 1995-05-11
Abstract: PURPOSE: To obtain an input device for an information machine, which allows an operator to operate the machine understandably in terms of feeling only by making a motion with the part of his/her body without clamping the input device by providing the input device provided with a device detecting the displacement of the body part of the operator at the time of utilizing the information machine. CONSTITUTION: The input device 8 is provided with angular velocity sensors 9 and 10. An interface device 5 is provided with an amplifier 7 amplifying the displacement of the input device 8 and an A/D converter 6. A TV receiver 1 is provided with a picture deciding device 4 deciding a picture based on the displacement of the input device 8, a video processor 3 and a TV display device 2 outputting video.
Patent JP-H08306881-A (JP)
Title: Method of fabricating dram memory cell
Inventor: ANDO HIDEYUKI
IPC: H01L27/04
Filed: 1995-05-11
Abstract: PURPOSE: To eliminate lowering and instability of capacity capacitance by forming a lower electrode of the capacitor having a double structure of a lower layer polysilicon film connected with a MOS transistor and a rough surface polysilicon film. CONSTITUTION: A field oxide film 102 is formed on a substrate 101 which is divided into an active region and a field region, and a MOS transistor 103 is formed. Then, an SiO2 film 104 is deposited on the substrate 101, and a contact hole 105 is formed for connection with the MOS transistor 103. Then, a lower layer polysilicon film 106 is deposited which is ion implanted with impurity at the dose of about 7 to 8E15cm<-2> or more, and the ion implanted impurity is diffused with a heat treatment to deposit a rough surface polysilicon film 107 into which the impurity is introduced and hereby form a lower electrode of a capacitor having a double structure. Further, a dielectric film 108 and an upper layer polysilicon film 109 forming an upper electrode of the capacitor are formed on the lower electrode.
Patent JP-H08307320-A (JP)
Title: Radio communication equipment
Inventor: KAWAHASHI AKIYOSHI
IPC: H04W52/24
Filed: 1995-05-11
Abstract: PURPOSE: To prevent the execution of power control when the power loss of a transmission line is small and power control is not required. CONSTITUTION: A power control data generating part 11 judges whether receiving power is changed from a desired value by the transmitting period of power control data P, P' or not, and when the power is changed, the same data are outputted as data P, P' for two systems. When the power is not changed, plural data of which phases are mutually different by 180 deg.. Data composing parts 14(1), 14(2) respectively composing data of two systems in each system, a transmitting station identification (ID) code multiplying part 16 multiplies a composite output of each system by a transmitting station ID code, a transmission speed conversion part 17 converts the transmission speed of a multiplied output in each system, and a spreading modulation part 19 executes spreading modulation for a converted output in each system.  A base band filter 20 extracts a frequency component necessary for transmission from the spreading modulation output of each system, an carrier multiplying modulation part 22, multiplies the frequency component of each system by a carrier rectangular to the component to synthesize them and an antenna part 23 radiates the synthetic output to air.
Patent JP-S5337596-A (JP)
Title: Production of basic aluminium polychloride
Inventor: AIMI MASANORI
IPC: C02F1/52
Filed: 1976-09-20
Abstract: PURPOSE: To obtain basic aluminium polychloride having excellent coagulating ability for use in water treatment, by subjecting aluminum hydroxide to hydrothermal treatment to convert it once into aluminium metahydroxide and then heating and pressurizing it with the addition of hydrochloric acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63277820-A (JP)
Title: Double crank type internal combustion engine
Inventor: KANBE TAKAFUMI
IPC: F02B75/40
Filed: 1987-05-08
Abstract: PURPOSE:To reduce vibration so as to improve mechanical efficiency by connecting each piston side end of connecting rods rotatably with each other, and providing thereby a displacement absorbing means which connects said end so as to be freely displaced to a specified direction. CONSTITUTION:Both a set of connecting rods 30A and 30B and a set of crank shafts 20A and 20B are arranged to one piston 13, and these crank shafts 20A and 20B are thereby allowed to be rotated synchronously in parallel with but opposite to each other. Large end sections 31A and 31B of the connecting rods 30A and 30B are rotatably connected with crank pins 22A and 22B. Small end sections 32A and 32B are connected with the piston 13 via an eccentric pin 40 acting as a displacement absorbing means. This constitution thereby not only enables vibration to be significantly reduced but also enables mechanical efficiency to be improved.
Patent JP-H06326463-A (JP)
Title: Through-hole plating apparatus of printed wiring board
Inventor: SUDA MICHIO
IPC: C23C18/31
Filed: 1993-05-14
Abstract: PURPOSE:To enable a printed wiring board through-hole plating apparatus to be lessened in plating failure without being much modified in its equipment. CONSTITUTION:A swing bar 1 which is set swingable is provided close to a plating tank 2. A printed wiring board 4 provided with a through-hole 3 is set on a carrier 5, the carrier 5 is hooked on the swing bar 1, and the printed wiring board 4 is dipped into the plating tank 2. A vibrator 6 which gives vibrations to the swing bar 1 is mounted on the swing bar 1. The vibrations of the swing bar 1 by the vibrator 6 are transmitted to the printed wiring board 4 through the intermediary of the carrier 5, so that the printed wiring board 4 is vibrated to deaerate the through-holes 3.
Patent JP-S63279500-A (JP)
Title: Sample hold circuit
Inventor: YANO TAKASHI
IPC: H03K17/16
Filed: 1987-05-12
Abstract: PURPOSE:To accelerate sampling speed by cancelling a switching noise generated by the switching operation of a differential pair with the aid of the capacity between the base and emitter of a pair of complementary-connected driving transistors and charging and discharging a hold capacitor with the aid of the complementary-connected transistors. CONSTITUTION:Even when the switching noise occurs at the respective bases of the transistor Q3 and Q4 at the switching time of a sample mode and a hold mode, that is cancelled by the capacity Cbe3 between the base and the emitter of the NPN transistor Q3 and the capacity Cbe7 between the base and the emitter of the PNP transistor Q7. Besides, in the sample mode, the discharge of a hold capacitor C is executed by the PNP transistor Q7. Thus, the sampling time is shortened in comparison with the case the discharge is executed in the current range of a constant-current regulated power circuit 1.
Patent JP-S63280458-A (JP)
Title: Manufacture of vertical mos semiconductor element
Inventor: KANAI YOSHIYUKI
IPC: H01L29/78
Filed: 1987-05-12
Abstract: PURPOSE:To prevent the increase in chip area by a method wherein the ion- implantation process is applied for the purpose of forming an N<+> layer and a P<+> layer using the polysilicon pattern which is formed simultaneously with a polysilicon gate. CONSTITUTION:Boron, which is used as acceptor impurities, is implanted into an N<-> epitaxial layer 32 by conducting an ion implanting method using a polysilicon gate 38 and a polysilicon pattern 39 as a mask, and P<-> layers 40, which become a second conductivity layer having the desired depth, is formed by conducting a heat treatment. At this time, a polysilicon pattern 39 is formed in such a manner that the two P<-> layers 40 will be superposed on the part located directly under the polysilicon pattern 39. Then the same masks, namely, the polysilicon gate 30 and the polysilicon pattern 39 are used as masks, the donor impurities such as arsenic or phosphorus are implanted into the P layer 40 using an ion implantation method. After an N<+> layer 41, which becomes a third conductivity layer, has been formed in the P<-> layer 40 by conducting a heat treatment, an oxide film 42 is formed by performing a thermal oxidization method.
Patent JP-H10287534-A (JP)
Title: Two pack type hair dye foam composition
Inventor: KOBAYASHI NAOKI
IPC: A61K8/49
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of easily and visually confirming the abnormal discharge mechanism and the mixed state of two agents when filled up a vessel equipped with the discharge mechanism discharging the two agents at the same time by coloring a first agent and a second agent in the two pack type foamy hair dye composition with mutually different colors by using acid dyes. SOLUTION: Either first agent or second agent or both of them are colored with different colors by using acid dyes. It is preferable that the first agent contains a preservative tolerant certified color yellow 203 and/or 106 in order to adjust generally weakly acidic to alkaline side and the second agent is selected from certified color yellow 5, red 504 and orange 205 in order to adjust acidic side. The blending amount of these dyes is 0.0001-0.2 wt.% and it is preferable that the first agent contains p-phenylenediamine and the like as an oxidation dye intermediate in an amount of 0.01-15 wt.% and the second agent contains hydrogen peroxide in an amount of 0.1-9 wt.%.
Patent JP-S5337806-A (JP)
Title: Motor starting overload protector
Inventor: KURAHASHI YOSHIO
IPC: H02K17/30
Filed: 1976-09-20
Abstract: PURPOSE: To abundantly apply current in the axiliary winding of a motor and smoothly start the motor by housing the starting positive characteristic thermistor connecting with the axiliary motor winding in series and the same motor overload protective contact in the same box. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S594439-A (JP)
Title: Purifying method of inert gas
Inventor: ITOU NOBUYOSHI
IPC: B01J19/14
Filed: 1982-06-30
Abstract: PURPOSE:To selectively remove oxygen and NO from an inert gas at normal temp., by using a metallic complex capable of catching a paramagnetic gas. CONSTITUTION:An inert gas released from a rectifying column 2 is introduced into a catalyst column 10 packed with a metallic complex, such as bis(salicylaldehyde)ethylenediimine cobalt or bis(3-alkoxysalicylaldehyde)ethylenediimine cobalt, thus fixing gaseous impurities, such as oxygen or NO, selectively to the metallic complex and purifying the inert gas.