baber/WOPTO huggingface dataset:
Patent JP-H11254309-A (JP)
Title: Device and method for machining wafer
Inventor: HAKOMORI SHIYUNJI
IPC: B24B37/08
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To continuously machine a wafer outer peripheral edge and both surfaces of the wafer by setting the diameter of a surface plate to be larger than the radius of the wager and smaller than the diameter thereof and gripping the wafer by a guide roller allowed to abut to the outer peripheral edge. SOLUTION: Polishing pads are stuck to the surfaces of upper and lower surface plates 2 and the surface of the groove part 6' of a polishing roller 6. Both surfaces are wrapped, a wafer 1 etched after the beveling of an outer peripheral edge is set and, by pressing the upper and lower surface plates into contact with the surface of the wafer and rotating the wafers, the wafer is followingly moved. In this state, machining liquid is supplied while forcibly rotary-driving the polishing roller 6 such that the circumferential speed of the groove part 6' is faster than that of the outer periphery of the wafer 1, and the outer peripheral edge is polished. Then, the driving of this guiding roller 6 is stopped, the suppressing force of the guiding roller is reduced and, while supplying machining liquid from a supply hole 7 by increasing the rotational speed of the upper and lower surface plates, both surfaces of the wafer are polished.
Patent JP-2000251861-A (JP)
Title: Reinforcing structure for battery pack
Inventor: AOKI TAKASHI
IPC: H01M2/10
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack reinforcing structure having no possibility of crack generation, and capable of reinforcing a case as a whole, by providing a projected part connected to a battery charger or held by a finger tip in a portion of one part in a sidewall where the maximum load is applied, when a battery pack main body of which a main portion of an attaching side attacted to an electronic equipment main body is flat and of which an engaging part is projected is dropped. SOLUTION: This structure comprises a battery pack main body 1, having a box shape stored in its inside with at least a battery and attached to electronic equipment main body, of which an attaching side attached to the electronic equipment main body is composed mainly of a flat plane, an engaging part 6 having a structure engaged with the electronic equipment main body in an electronic equipment main body side of the pack main body 1 and formed in one side of one facing sidewall of the pack main body 1, and a projected part 7 formed in a sidewall of the pack main body 1 o be held by a tip finger or connected to a battery charger, and the projected part 7 is provided in a portion to which a load is applied maximally, when dropped on a plane.
Patent JP-H01228462-A (JP)
Title: Novel variant and production of soy sauce using said variant
Inventor: AOKI MITSUTATSU
IPC: A23L27/50
Filed: 1988-03-09
Abstract: PURPOSE:To obtain soy sauce having excellent flavor by using a specific acid- resistant variant belonging to the genus Zygosaccharomyces in a process of producing unrefined soy sauce. CONSTITUTION:A variant Zygosaccharomyces, having 5',5',5'-trifluoro-D,L- leucine, is used in a process of producing unrefined soy sauce to produce soy sauce. For example, Zygosaccharomyces MA-1 is a strain to be used as a parent strain and can be obtained by conventionally varying Zygosaccharomyces ATCC13356 as a parent strain. The Zygosaccharomyces MA-1 is varied to give Zygosaccharomyces TFL-44, the variant of this invention. The variant has more excellent isoamyl alcohol producing ability than an existing strain belonging to the genus Zygosaccharomyces. When soy sauce is brewed by using the variant, prepared soy sauce has an extremely large amount of higher alcohol components such as isoamyl alcohol and excellent flavor.
Patent JP-S57168730-A (JP)
Title: Deep drawing process
Inventor: SAKAI YOSHIHITO
IPC: B21D22/22
Filed: 1981-04-09
Abstract: PURPOSE:To eliminate the occurrence of lines and to increase the critical deep drawing ratio when the deep drawing is given to a single barrel, by carrying out the forming while applying the pushing force to a blank in its center direction. CONSTITUTION:The pressure is applied to cylinders 16 and 17, and a blank 15 is pushed toward its center by the external force via push plates 19 and 19. At the same time, a motor 12 is actuated to turn a rotor 10. Thus the blank 15 receives the deep drawing while being pressed by the plates 19 and 19 having turning outer circumference parts. As a result, a partial deformation is minimized for the blank 15 although the external force is increased. Thus an ear part which is produced during the deep drawing process can be strongly pushed in by the plates 19 and 19, and accordingly no wrinkle is caused at the area having a small R value. Furthermore the residual flange part is kept round perfectly to eliminate the cutting process of the ear part 3 after formation.
Patent JP-H10243394-A (JP)
Title: Mpeg data processing circuit
Inventor: TANAKA YUKIHIRO
IPC: H04N21/2389
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture expert group(MPEG) data processing circuit with which a system also corresponding to an MPEG2 program stream(PS) can be easily constructed without changing the basic circuit configuration of an MPEG data processing circuit prepared for processing an MPEG2 transport stream(TS). SOLUTION: The MPEG2-TS is fetched from a host bus by a host bus control part 1, stored through a selector 7 into a first-in/first-out FIFO 8 and converted later to video and audio signals by a TS separating part 9 and an A/V decoder 10. In the case of MPEG2-PS, it is fetched from the host bus, afterwards, a packetized elementary stream(PES) and a system clock reference(SCR) are separated by a PS separating part 3, the separated PES and a program clock reference(PCR) generated by a PCR generating part 5 are reprogrammed into MPEG2-TS by a TS programming part 3, stored in the FIFO 8 and converted to video and audio signals by the TS separating part 9 and the A/V decoder 10.
Patent JP-S61214700-A (JP)
Title: Leakage surface acoustic wave transducer
Inventor: TODA KOJI
IPC: H04R17/00
Filed: 1985-03-20
Abstract: PURPOSE:To improve the radiation of an ultrasonic wave into a liquid by provid ing a piezoelectric thin film so as to cover a reed screen electrode provided on one face of a dielectric substrate or a semiconductor substrate and bringing the piezoelectric thin film into contact with the liquid. CONSTITUTION:A protection film 22 (film thickness h2) made of SiO2 is provided on a ZnO thin film 10 of an interdigital transducer. The peak of a conversion efficiency eta calculated by using a product between the film thickness h2 and a frequency (f) as a parameter is increased as the fh2 increases once and then decreased, then it is possible to give a function of the protection film without losing the characteristic as the transducer by selecting a proper SiO2 film thick ness h2. Further, the conversion efficiency eta is given by a product between the imaginary part of the propagation speed and an electromechanical coupling factor k<2>. Thus, an ultrasonic wave is radiated efficiently into a liquid.
Patent JP-H07261894-A (JP)
Title: Computer system
Inventor: YAMAZAKI HITOSHI
IPC: G03G21/00
Filed: 1994-03-24
Abstract: PURPOSE:To provide the computer system improved in operability by interlocking the ON/OFF operation of the power source of, especially, a printer device with the ON/OFF operation of the power switch of a computer body utilizing a service plug socket provided to the computer. CONSTITUTION:Electric power is supplied to the page printer 2 connected to the personal computer 1 by a commercial power source (AC100V) through a power plug 12' in which a relay 16 is incorporated, and the relay 16 is driven with small electric power supplied from the service outlet 10 connected through an input switching part 15. Therefore, the power switch 8 of the personal computer 1 is turned ON and then the electric power is supplied to the service outlet 10 to turns ON the relay 16, thereby placing the page printer 12 in the driven state. Consequently, the page printer 12 is powered ON and OFF associatively with the personal computer 1.
Patent JP-S52145638-A (JP)
Title: Mixing ratio correcting device for carbureter
Inventor: IGARASHI BUNJI
IPC: F02M7/24
Filed: 1977-05-13
Abstract: PURPOSE: To prevent the injection delay of fuel while eliminating the lean inclination of mixture, by opening main air bleed to near a Venturi part through a pipe to lower air bleed effect in the case of high speed drive. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62241439-A (JP)
Title: Two-wire and four-wire converting circuit
Inventor: KUWANO MASAYA
IPC: H04B3/03
Filed: 1986-03-12
Abstract: PURPOSE:To eliminate deterioration in noise characteristics by connecting s signal-ground side balanced circuits between two balanced circuits connected in series between one of balanced reception outputs and the signal ground so that a voltage division output which is divided to 1:k is obtained at a differential transmitting amplifier with gains which are -k and (1+k) times. CONSTITUTION:In a two-wire and four-wire converting circuit which has balanced reception outputs and differential transmission inputs, the balanced reception outputs are connected to the terminals of a two-wire side circuit through terminating resistances R/2 which have a value a half as large as a terminal value R respectively, and two balanced circuits Z1 and Z2 are connected in series between one of the balanced reception outputs and the signal ground. In this case, Z2/Z1=Z/R holds as balancing condition and when the gain of the transmitting amplifier 1 needs to be (k) times, the gain l of the amplifier 2 is set to k/(1+k); and then the output voltage V0 zero is V and there is no detouring, thereby obtaining a hybrid balanced state. Further, the amplifier 3 is omitted when some elements of the balance constant of the signal-ground side balance circuit Z2 are divided to 1:k. Then, constants r1 and kr1 can be set up to about 60 kOMEGA and deterioration in noise characteristics is eliminated.
Patent JP-S54147375-A (JP)
Title: Rotary oil damper
Inventor: ITOU KOUJI
IPC: F16F9/14
Filed: 1978-05-10
Abstract: PURPOSE:To enable easy control of the deceleration characteristics of a rotary oil damper by controlling the valve opening of a flow control valve by a cam attached to a rotary shaft. CONSTITUTION:When a rotary shaft 1 is rotated, a cam plate 11 is rotated to thereby cause a lever 12 to rock via a roller 13 around a support 16 as a fulcrum in response to the shape of the plate 11 to thus elevationally move a rod 11a so as to thereby control the valve opening of a flow control valve 10. Oil in a pressure chamber is circulated from a high pressure side pressure chamber 3a through a low pressure side pressure chamber 3b, pipes and the valve 10 to a pipe 9 upon rotation of vanes 2. Accordingly, the pressure corresponding to the dynamic pressure loss is operated at the vanes 2 according to the valve opening of the valve 10 at this time to thereby produce braking strength. The cam plate 11 can provide various deceleration characteristics according to its shape. Since the plate 11 is externally exposed, it can additionally finely control easily the characteristics.
Patent JP-H01228292-A (JP)
Title: Control right switching system for duplex remote supervisory and controlling equipment
Inventor: FURUKAWA YUKINOBU
IPC: H04Q9/00
Filed: 1988-03-08
Abstract: PURPOSE:To switch control right and to simplify an entire constitution by adding a relay circuit for switching a control signal transmission path according to the selection of a self-equipment to the remote supervisory and controlling equipment of a back up side. CONSTITUTION:To the remote supervisory and controlling equipment 12 of the back up side, a selecting switch 13 and a relay 11 are connected. At the desired time, when the selecting switch 13 of the equipment 12 is operated to be turned on, the relay 11 is turned on thereby, and a movable contact(c) is switched to the side of a constantly opened contact. Therefore, the control signal transmission path 3 between the remote supervisory and controlling equipment 1 of a main system side and an equipment 2 to be controlled is disconnected. The equipment 12 is connected to the equipment 2 through the transmission path for the control signal. The control right to the equipment 2 is shifted from an equipment 1 to the equipment 12 side and the equipment 2 is remote supervised and controlled by the equipment 12. Thereby, the entire constitution is simplified.
Patent JP-H03255843-A (JP)
Title: Control device for air-conditioner with inverter
Inventor: HORI MISAO
IPC: F24F11/02
Filed: 1990-03-06
Abstract: PURPOSE:To make full use of the capacity of two or more air-conditioners connected to a breaker by calculating the difference between the sum of actual operating currents and the capacity of the breaker, and increasing operating current within the range of this difference. CONSTITUTION:Commercial power is supplied from an electric power source 1 through a breaker 2, and is applied to a first air-conditioner 4 and a second air-conditioner 5, each of which has an inverter, through power cables 3. For example, when room temperature data detected by a thermistor 27 provided at an indoor apparatus 21 are widely different from a temperature preset with a room temperature-presetting device 26, in an indoor control circuit 23 for the second air-conditioner 5, the amount of the surplus of operating current is calculated on the basis of the operational current 10A and the upper limit thereof 15A for the first air-conditioner 4, and an operating frequency corresponding to the increase of current by 5A (varied from 15A to 20A) is specified. An alternating current with the specified frequency is generated in an outdoor control circuit 30 and is applied to a compressor-driving motor 31. In this way, the second air-conditioner 5 is capable of full-scale operation.
Patent JP-S56150988-A (JP)
Title: Brushless direct current motor
Inventor: GOTOU MAKOTO
IPC: H02P6/06
Filed: 1980-04-23
Abstract: PURPOSE:To inhibit the generation of inductance voltage by a method wherein a capacitor is mounted which charges and discharges electricity by fixed currents  decided in a circuit shape in response to positional detecting signals, and the change- over of coils conducting by the terminal voltage is controlled. CONSTITUTION:A circuit which changes over and controls motor coils 8, 9 is formed by a positional detecting signal generating section 12, a conduction change- over section 13 and a speed setting section 14. A changing and discharging switch 27 consisting of constant-current sources 24, 25 and a switch 26 wired to positional detecting signals is mounted to the conduction change-over section 13 to control the charging and discharging of a capacitor 28, and transistors 34, 35 forming a differential circuit 36 are driven. Thus, since the switch 26 is changed over by the positional detecting signals, the capacitor 28 is charged and discharged by means of the current sources 24, 25 and the terminal voltage slowly changes as time goes by, the motor coils are smoothly changed over and controlled, and the variation of currents due to inductance voltage can be prevented effectively.
Patent JP-H05324523-A (JP)
Title: Pass-through control system for virtual terminal system
Inventor: MIURA HIDETOSHI
IPC: H04L12/00
Filed: 1992-03-13
Abstract: PURPOSE:To easily constitute a network, to reduce the number of physical lines, and considerably reduce the cost of network construction and the cost of maintenance by eliminating a need to prepare the network for each system. CONSTITUTION:Virtual terminal host systems A, B, and C and a virtual terminal slave system D are provided, and a virtual terminal control mechanism 1 of the system D transmits communication path information in accordance with priority levels of network information 2, that is, this control mechanism 1 transmits communication path information to the system if being able to communicate with the system, but the control mechanism 1 transmits communication path information to the system C if the system B cannot be used. The virtual terminal control mechanism 1 takes a host system name as the input to search a communication path. When communication is possible, the control mechanism 1 transmits communication path information and receives the response from the other party, and when a virtual terminal link is settled, it receives data and analyzes and executes a command, and it issues an end request to perform the end processing in the case of the end, but it continues reception except in the case of the end.
Patent JP-S60200046-A (JP)
Title: Heating device by long wavelength infrared ray
Inventor: HAYAKAWA TETSUO
IPC: F24H1/40
Filed: 1984-03-21
Abstract: PURPOSE:To contrive to obtain the heating device having high thermal efficiency by a method wherein a porous ceramic pipe of which one end is provided with a burner is arranged at the center of a cylinder, and a plurality of transparent quartz pipes having line mixers are arranged with equal interval around the ceramic pipe. CONSTITUTION:A porous ceramic cylinder 18 having infrared high radiating efficiency is arranged at the center of a thermal insulating outer cylinder 17. A burner 19 is mounted on the lower part of the ceramic cylinder 18, many transparent quartz pipes 20 having line mixer are arranged in equal interval around the cylinder 18. Therefore, stable high temperature burning is continued inside of the cylinder 18 caused by repeating the absorption and radiation of infrared rays, large amount of infrared rays is radiated from the outer surface of the cylinder 18, also lowered temperature exhaust gas is discharged through small holes of the cylinder 18.
Patent JP-S62213094-A (JP)
Inventor: NARISEI KENJI
IPC: H01J61/10
Filed: 1986-03-14
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-H09242727-A (JP)
Title: Continuous body of open leg type nail
Inventor: DOI YUJI
IPC: F16B15/04
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To drive a nail straight so as to improve work efficiency by arraying a number of open leg type nails side by side at proper intervals and integrally connecting these via a connecting body for performing pull-cutting. SOLUTION: An open leg type nail 2 is made of metal, such as a stainless, a head part 5 is provided in end of a body 4 circular-shaped in section, an approximately half thereof near the other end is made to be a hollow part 6, V-shaped cut-open grooves 7 are formed in this to be a target and its tip part is tapered. The cut-open grooves 7 are arrayed so as to be exposed to the outside, connected together so as to be sealed by one part of a tape 3 and thereby a connecting body 1 is constituted. The connecting body 1 is loaded in the magazine 11 of a driving tool 8, the tip of the tool 8 is placed on the surface of a connecting member 16 having a lower hole 15 bored beforehand and when a trigger 14 is pulled, the tape is pulled and cut, the open leg type nail 2 is pulled out and the hollow part 6 is opened.  Thus, continuous driving of the nails is performed, work efficiency is improved and the open leg type nail is driven in straight.
Patent JP-S57169247-A (JP)
Title: Glass electrophoresis device
Inventor: HAYASHI YOSHINOBU
IPC: H01L21/316
Filed: 1981-04-10
Abstract: PURPOSE:To equalize the distribution of particle size of glass adhering on a semiconductor wafer by arranging a holding plate holding the semiconductor wafer functioning as one electrode and the other electrode in the vertical direction. CONSTITUTION:A glass disperser 11 is entered into a vessel 10 in which the holding plate 13, which holds the semiconductor wafer 14 and serves as the cathode, is arranged to an upper section and the anode 12 to a lower section, the vessel 10 is disposed into a large vessel 16, a liquid 17 is entered into the larger vessel 16, an ultrasonic vibrator 18 is mounted to the bottom of the larger vessel 16, and a stirrer 19 is set up under the anode. The glass disperser is  stirred by the stirrer 19 and ultrasonic vibration, and glass is attached onto the  silicon exposed section of the mesa section, etc. of the semiconductor wafer 14.  Accordingly, the unequal distribution of particel size can be prevented completely.
Patent JP-S59180041-A (JP)
Title: Method of controlling starting of diesel engine
Inventor: SHIBATA MASAHITO
IPC: F02M31/12
Filed: 1983-03-30
Abstract: PURPOSE:To raise the combustion efficiency of an engine at the time of starting and to thereby reduce generation of smoke, by cranking the engine for starting under the state that fuel supply to the engine is stopped, and starting fuel supply after the temperature of the wall of a combustion chamber is raised by the cranking. CONSTITUTION:When a starter 20 is set into operation under the state that the engine (18) temperature is low, a fuel-cut solenoid valve 16 is not opened immediately, so that only cranking is effected without injecting fuel into a combustion chamber from a fuel injection pump 14. Since, in this state, the temperature of air in the combustion chamber is raised through the adiabatic compression, the internal wall of the combsution chamber is heated. On the other hand, pulse signals produced by an electromagnetic pickup 22 along with rotation of the engine 18 caused by the cranking are applied to a control circuit 26. When the level of the pulse signal becomes higher than the set value, that is, when the combustion chamber is heated sufficiently, the solenoid valve 16 is opened by a control circuit 26, and fuel injection is started by a pump 14.
Patent JP-H03257507-A (JP)
Title: Space curve generating method
Inventor: SEKI MAKI
IPC: G05B19/4097
Filed: 1990-03-08
Abstract: PURPOSE:To freely generate a three-dimensional free curve and to simply define this curve by multiplying a two-dimensional curve defined onto a two-dimen sional plane by a mobile matrix. CONSTITUTION:A two-dimenisonal curve CV1 is defined onto an XY plane PL1 in an XYZ three-dimensional coorsinate space. When the curve CV1 is turned by (a) around an axis X, the plane PL1 is turned into a plane PL2 together with the curve CV1 turned into a curve CV2 respectively. Furthermore the plane PL2 and the curve CV2 are changed into a plane PL3 and a curve CV3 respectively when the curve CV1 is turned by (c) around an axis Z. Then a plane PL4 a two-dimensional curve SCV1 are obtained with the parallel shifts carried out toward the axes X, Y and Z by DELTAx, DELTAy, and DELTAz respectively. Thus a three-dimensional space curve is defined. In such a way, a space curve is simply defined.
Patent JP-S52138400-A (JP)
Title: Device for confirming water pressure of sprinkler head
Inventor: SAWARA TAMOTSU
IPC: A62C37/08
Filed: 1976-05-13
Abstract: PURPOSE: Not only to permit cofirmation of feedwater to a sprinkler device for extinguishing a fire hull certainly in a short time, but also to make it possible to extract air out of a sprinkler head. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04290869-A (JP)
Title: Hydrazone compound and photosensitive material produced by using the same
Inventor: HANATANI YASUYUKI
IPC: C07D209/08
Filed: 1991-03-19
Abstract: PURPOSE:To provide a new compound having excellent static chargeability, sensitivity, stability in repeated use and compatibility to binder resin, giving a uniform sensitive layer with high flexibility and useful as a charge-transfer material, especially a hole-transfer material. CONSTITUTION:The compound of formula I (R<1> and R<2> are H, alkyl, alkoxy, aryl, halogen, etc.; Ar<1> to Ar<4> are alkyl, aryl-condensed polycyclic group, heterocyclic group, etc.; X is residue to form a condensed ring together with benzene ring; m and n are 0-2 provided that both m and n are not 0 at the same time). The compound can be produced by reacting an aldehyde compound of formula II with a compound of formula III (R<3> is alkyl) and reacting the resultant compound of formula IV with a hydrazine compound of formula V at room temperature to 100 deg.C under acidic condition acidified with acetic acid, etc.