baber/WOPTO huggingface dataset:
Patent JP-H0573391-A (JP)
Title: Data base update system
Inventor: HAYAKAWA RYUJI
IPC: G06F12/00
Filed: 1991-09-11
Abstract: PURPOSE:To facilitate the abnormal update processing of a data base and to prevent double update when error data is inputted again. CONSTITUTION:A data base A update part 3 and a data base B update part 4 updates respectively corresponding data in a data base A6 and a data base B7 with data read in by a data read part 2, but if the data are abnormally updated, the data are supplied to an error file writing part 5, which adds a discrimination symbol indicating an abnormality generation source and stores the data in an error file 8. When the error is inputted again, the error file 8 is utilized.
Patent JP-S59131951-A (JP)
Title: Developing head of electrophotographing device
Inventor: KIMURA AKIFUMI
IPC: G03G15/11
Filed: 1982-12-29
Abstract: PURPOSE:To remove completely excessive liquid toner which does not contribute to development by providing a liquid absorbing member which contacts and flows down liquid toner remaining at the lower end of a photosensitive material. CONSTITUTION:A mask 2 encircles the photosensitive surface of the photosensitive material 3 in three directions. Consequently, the part of the photosensitive material 3 which corresponds to a frame is open at its lower end. The lower end of a facing plate 8 is long and the liquid absorbing member 9 is provided below the photosensitive material 3. Therefore, even when the liquid toner 5 is to stays in drops while air is guided for drying, this liquid toner 5 contacts the trailing liquid absorbing member 9 and flows down. The lower ends of the mask 2 on both sides extend downward below the photosensitive material 3, so the liquid toner 5 which flows down is not scattered. Thus, the excessive liquid toner 5 is removed completely and proper drying is performed.
Patent JP-2001058266-A (JP)
Title: Arc type evaporation source
Inventor: OKAZAKI NAOTO
IPC: B23K9/08
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an arc type evaporation source by which effective utilization ad reduction in replacement frequency of a cathode are possible and a speed for film formation can be kept constant for a long time. SOLUTION: This arc type evaporation source 30 is provided with a columnar cathode 32 which has a larger length in an axial direction than its diameter, a cathode feed mechanism 48 which feeds the cathode 32 forward along its axis, a cooling mechanism 36 of the cathode which cools the cathode at least on a side surface with cooling water 40, a magnetic coil 52 which generates a magnetic flux 54 almost perpendicular to a evaporation surface 33 of the cathode 32 or spreading outward on the evaporation surface 33.
Patent JP-H0576161-A (JP)
Title: Three-phase motor
Inventor: MATSUBARA KAZUNORI
IPC: H02P27/02
Filed: 1991-09-11
Abstract: PURPOSE:To improve operating characteristics of a three-phase motor and to avoid aging deterioration due to insulator breakdown. CONSTITUTION:Three-phase control windings X, Y, Z are provided in parallel with three-phase main windings U, V, W on a stator of a three-phase motor having the stator and a rotor, and regulating means for controlling the amplitude or phases of the voltage or current to be applied to the windings X, Y, Z and controlling combined magnetic fluxes of magnetic fluxes generated from the windings U, V, W and X, Y, Z is provided.
Patent JP-S60128109-A (JP)
Title: Conveyor
Inventor: IIDA TOMIKICHI
IPC: B65G47/57
Filed: 1983-12-09
Abstract: PURPOSE:To make a conveyor small-sized, improve durability, and increase the space by providing a drive source and a power transmission means on a fixed section and forming the power transmission means removably from the reciprocating motion control means of a movable section in a lift and carry type conveyor. CONSTITUTION:When a movable section E is at its lower limit, the bevel gear 15 of a reciprocating motion control means 10 is engaged with the lower bevel gear 35 of a power transmission means 30 to transmit the rotation of a drive motor 22. Then, shuttle bar 1 is advanced or retreated via a rotary shaft 13, a rack 11, and a pinion 12. When the movable section E reaches its upper limit via a lift means f1 provided on a fixed section F, the bevel gear 15 is engaged with an upper bevel gear 34 to reverse the motor 22, and the shuttle bar 1 is retreated or advanced to hook or release a work W. Accordingly, a conveyor is made small-sized, durability is improved, and the drive source ascent/descent space can be increased.
Patent JP-H0398726-A (JP)
Title: Composite work machine for connection jig
Inventor: GOTO HAJIME
IPC: B23P23/04
Filed: 1989-09-08
Abstract: PURPOSE:To shorten a manufacturing period by providing a numerical control device controlling an X-Y table, a center guiding head, punching head, pin alignment mechanism, pin insertion head and pin pressure fitting head. CONSTITUTION:A composite work machine works a guide hole on the body to be worked at its center guiding head 12, by controlling a perforating position by a numerical control device 18 for the body to be worked which is placed on an X-Y table 7, performing the perforating with this guide hole as a guide by a punching head 13. Then, the pin aligned by a pin alignment mechanism is inserted into a hole one by one by a pin inserting head 14. Thereafter, a pin press-fitting head 15 press-fits the pin to the body to be worked. The work from perforating to the pin pressure fitting is thus performed automatically.
Patent JP-H1076428-A (JP)
Title: Wire contact detection device for wire electrical discharge machining device
Inventor: KAWASE HIROYASU
IPC: B23H7/04
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To perform wire contact detection at high sensitivity regardless of the sort or thickness of a wire electrode. SOLUTION: In a wire contact detection device for a wire discharge work machine in which asymmetric bipolar pulse voltages are repeatedly applied between a wire electrode and a work to compare change of the asymmetric bipolar pulse voltage with a reference voltage for detecting contact of the wire electrode with the work or a contact plate, a reference voltage changeable part 13 to change a voltage level of the reference voltage is provided in a mistake pulse detection circuit 10.
Patent JP-H0955859-A (JP)
Title: Facsimile equipment
Inventor: NISHIMURA ISAO
IPC: H04N1/46
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To transmit multi-color picture data even to a reception equipment, which outputs data only in one color, by performing OR. processing between picture data where the luminance of one of two colors is reduced and picture data of the other color subjected to overall luminance processing. SOLUTION: A red and black two-color document is read by a scanner part 1. Picture data read by the scanner part 1 is subjected to picture processing by a picture processing part 3 to output a black picture and a read picture, and they are inputted to a luminance switching part 5. Black picture data from the luminance switching part 5 is inputted to an overall luminance control circuit 7 for overall luminance processing of black picture data and a half luminance control circuit 9 for half luminance processing of red picture data. Black picture data from the overall luminance control circuit and red picture data from the half luminance control circuit 9 are inputted to an OR processing 11, and the OR processing is performed. Picture data from the OR processing circuit 11 is stored in a memory part 13.  Picture data from the memory part is sent to an encoding part 15, and stored data is compressed and transmitted.
Patent JP-H0953430-A (JP)
Title: Lubricating device of engine accessory connecting part
Inventor: HAMADA SHIGEAKI
IPC: F01M1/06
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To improve a lubricating mechanism of driving parts of automobile engine accessories (for example, a distributor). SOLUTION: A passage 25 is installed in front of a lubricating oil passage 16 of a camshaft 8, opening it at an end of this camshaft 8, and a connecting part between the camshaft 8 and a coupling 14 is made to be lubricated, while an outer boundary of this connecting part is covered with two covers 26a and 26b. Since lubricating oil lubricating the connecting part is not scattered to other parts, there is no drop of hydraulic pressure in an engine as a whole, and thus the effects of knocking reduction and wear prevention are maintainable for a long period of time.
Patent JP-S60125238-A (JP)
Title: Experimental apparatus for separating hydrogen isotope
Inventor: HIGO MORINAGA
IPC: B01D59/33
Filed: 1983-12-07
Abstract: PURPOSE:To set the temp. of supply gas introduced into a reactor to a desired value and to perfectly recover the cryogen in a system, by a supply gas line and a return gas line for connecting two heat exchangers and bypass lines provided to the above mentioned both lines. CONSTITUTION:A first heat exchanger 20 and a second heat exchanger 21, both of which has equal heat exchanging capacity and each of which can perform the heat exchange of a total amount of supply gas and return gas, are provided. The supply gas line connects the first heat exchanger 20, a reactor 6 for determining the equilibrium temp. of a hydrogen isotope corresponding to the temp. of supply gas, the second heat exchanger 21, a cooler 8 and a rectifying column 10 while a bypass pipe 27 being the bypass line of the primary heat exchanger 20 further connects pipes 22, 23. On the other hand, the return gas pipe connects the rectifying column 10, the second heat exchanger 21 and the primary heat exchanger 20 while a bypass pipe 33 being the bypass line of the second heat exchanger 21 further connects pipes 30, 31.
Patent JP-H032142-A (JP)
Title: 3-substituted 4-acetoxystyrene, production thereof, homo- and co-polymers and use thereof
Inventor: RICHIYAADO BAIKARU
IPC: G03F7/023
Filed: 1988-09-16
Abstract: PURPOSE: To obtain the title compd. useful for a monomer of a polymer easily used in a photoresist by using 2-substd. phenol as a starting raw material to acylate the same in the presence of a catalyst and esterifying the obtained compd. before hydrogenating and dehydrating the same.  
     CONSTITUTION: 2-substd. phenol (a substitutuent is 1-10C alkyl, Br, I, Cl, NO 2  or SO 3 H) is acylated in the presence of a proper catalyst such as acetic anhydride to form 3-substd.-4-hydroxyacetophenone which is, in turn, esterified by acetic anhydride to obtain 3-substd.-4-acetoxyacetophenone. This compd. is hydrogenated in the presence of a catalyst such as Pd/C to form 1-(3'-substd.-4'- acetoxyphenyl) ethanol which is, in turn, dehydrated in the presence of a dehydration agent and a polymn. inhibitor to obtain the objective compd. useful for producing a polymer such as poly(3-methyl-4-acetoxystyrene) or poly(3- methyl-4-hydroxystyrene). 
     COPYRIGHT: (C)1991,JPO
Patent JP-S59118249-A (JP)
Title: Continuous casting method of steel plate
Inventor: IWAWAKI AKIRA
IPC: B22D11/06
Filed: 1982-12-22
Abstract: PURPOSE:To prevent the outflow of a molten steel from the side faces of a steel plate and to cast directly and continuously the steel plate from the molten steel by providing stepped parts at both ends of cooling rolls and maintaining the space between the stepped parts at the value smaller than the thickness of the solidified layer at the end parts. CONSTITUTION:When cooling rolls 1, 2 are rotated after a molten steel 4 is supplied in a dam 3, the steel 4 moves toward a roll gap while it is solidified. The rail parts of solidified layers 7, 8 are press stuck by stepped parts 1a, 2a, 1b, 2b. Since the gap (g) of the parts 1a, 2a, 1b, 2b facing each other is maintained constant, the sealing parts of the layers 7, 8 are surely press stuck even if the thickness A, B in the solidified layers are increased or decreased on account of a fluctuation generated in the solidifying rate during solidification. The thickness of the steel plate to be cast is thus maintained constant without outflow of the molten steel 4 from both ends of the plate 11 right after the casting.
Patent JP-S60124829-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMATA IKUO
IPC: H01L21/60
Filed: 1983-12-09
Abstract: PURPOSE:To improve the moisture resisting property by a method wherein, after bonding process, the exposed surface of an external lead electrode is oxidized in oxygen plasma. CONSTITUTION:A lead frame 7 is connected to a bonding pad 4 formed on a semiconductor device by a bonding wire 9 and then the exposed surface of the bonding pad 4 is oxidized in oxygen plasma to change it into alumina. A metal surface may be oxidized in oxygen plasma at lower temperature than that of any other processes preventing bonding strength from deteriorating due to purple plague etc. Therefore the bonding pad 4 may be provided with high bonding strength while changing its exposed surface into oxide film 10. Through these procedures, the etching rate of the oxide film 10 utilizing water content externally permeated may be extremely retarded comparing with that of the metal part of the bonding pad 4 by means of changing the exposed surface of the bonding pads into the oxide film 10.
Patent JP-H0281328-A (JP)
Title: Optical disk retrieving device
Inventor: IMADA YOSHINOBU
IPC: G11B21/08
Filed: 1988-09-19
Abstract: PURPOSE:To allow the execution of a search operation even if focusing is no longer possible during the servo by track counting by counting the number of grooves up to a target address and setting the number in a number of grooves counter. CONSTITUTION:The remaining number of count is taken into a microcomputer 14 when the signal with which the focusing is no longer possible is inputted from a pickup 3 to the microcomputer 14. The remaining moving distance can be calculated if the taken in value is multiplied by the inter-track spacings of a disk 1. The moving time is calculated form this distance and the moving speed of the pickup 3 and this value is set in a programmable timer 15. The pickup 3 can be moved to arrive at the point near the target track if the pickup is moved until the programmable timer 15 attains zero. The search target is attained if a servo selecting switch 6 is selected to a synchronous system servo 12 side and retrieval is executed by the address information from an address reading circuit 11.
Patent JP-H0548025-A (JP)
Title: Compound semiconductor logic gate circuit
Inventor: FURUTA TAKESHI
IPC: H03K19/0952
Filed: 1991-08-21
Abstract: PURPOSE:To enable a voltage of a high-level side of logic amplitude of an output level when a push-pull buffer is adopted to be increased for securing an operation margin at the next stage. CONSTITUTION:A push-pull buffer consisting of a pair of enhancement-type FETs 3 and 4 is provided between a power supply voltage VDD and a grounding voltage GND and a resistor 1 is provided between an output terminal 8 of the push-pull buffer and the power-supply voltage VDD. When an output level is high, the output terminal 8 is discharged through the resistor 1 and then a high level of a logic amplitude of the output level can be increased to a level of the power supply voltage VDD.
Patent JP-H0281254-A (JP)
Title: Multi-processor controller
Inventor: NISHIKAWA ATSUHIKO
IPC: G06F15/16
Filed: 1988-09-19
Abstract: PURPOSE:To improve the throughput of the whole system by constituting the title controller so that when a slave processor detects an interruption, a process which is being executed is discontinued immediately and new process information is read out of a first FIFO memory. CONSTITUTION:When slave processors 3, 4 become an idle state, process information to be executed in the next time is read out of first FIFO memories 32, 42. Also, write is executed to first FIFO memories 32, 42 from a master processor 2, and thereafter, when a prescribed time elapses and a read-out request interruption is generated, the process which is being executed is discontinued immediately, and the process information to be executed in the next time is read out from first FIFO memories 22, 42. Accordingly, it does not occur that a long process occupies the slave processors 3, 4 for many hours, and a short process can be processed preferentially. In such a way, a control being similar to SJF (Short Job First) is executed, and the throughput of the whole system can be improved.
Patent JP-H0761261-A (JP)
Title: Traction control controlling device for vehicle
Inventor: KAGEYAMA FUMIO
IPC: B60W10/18
Filed: 1993-08-24
Abstract: PURPOSE:To improve control responsiveness at the time of resuming brake control by maintaining the supply state of operating pressure not depending on the depressed state of a brake pedal to solenoid control valves after stopping brake control during traction control. CONSTITUTION:The pressure oil of operating pumps 21, 22 among a first to a third operating pumps 21-23 driven by the motor 20 of a hydraulic control unit 19 is led into the calipers 11b, 12b; 13b, 14b of front and rear wheels 11, 12; 13, 14 through solenoid pressure intensifying valves 30, 31; 46, 47, together with the pressure oil of a master cylinder 18 by a brake pedal 17, so as to brake each wheel. The pressure oil of the third operating pump 23 is led to a pressure intensifying cylinder 57 as well as an accumulator 69 and led into the solenoid pressure intensifying valves 46, 47, together with the pressure oil of the master cylinder 18 passing through a first TCS valve 56. When brake control is ended during TCS control, the supply state of operating pressure not depending on the brake pedal 17 is maintained to the solenoid pressure intensifying valves 30, 31; 48, 49. Desirable control responsiveness can be thereby maintained at the time of resuming brake control.
Patent JP-S6293346-A (JP)
Title: High strength steel excellent in cod characteristics in weld zone
Inventor: HAJI TOSHIAKI
IPC: C22C38/00
Filed: 1985-10-18
Abstract: PURPOSE:To manufacture a high strength steel excellent in COD characteristics in a weld zone by applying TMCP treatment or quench-and-temper heat treatment to a continuously cast slab in which N content is minimized and to which specific trace amounts of Nb, etc., are added. CONSTITUTION:The continuously cast steel slab has a composition containing, by weight, 0.03-0.13% C, 0.05-0.40% Si, 0.80-1.60% Mn, <0.010% P, <0.010% S, 0.003-0.010% Nb, 0.010-0.050% Al, <0.0040% N and 0.005-0.015% Ti or further containing <0.50% Cu and/or <1.00% Ni. A steel has a calculated value of segregation parameter Ccod of <=0.60; the above value is obtained from equation (1) by use of an average analyzed value in a region of 0.3mm in thickness and 50X50mm in area including segregation at the center of plate thickness at the in-plate position corresponding to the central part of above-mentioned slab. This steel is subjected to TMCP treatment consisting of heating to >=1,000 deg.C, rolling, another rolling at an unrecrystallization temp. of <=900 deg.C at >=50% draft, and cooling at a cooling velocity equal to or higher than that of air cooling or to a treatment consisting of rapid cooling from the temp. of austenitic range and tempering at 500-650 deg.C.
Patent JP-S6386059-A (JP)
Title: Processing system for change of work station constitution
Inventor: KODAMA HIROSHI
IPC: G06F13/00
Filed: 1986-09-30
Abstract: PURPOSE:To ensure the dynamic change of definition for change and addition of constitution of a work station WS without stopping the working of a system, by using a replacement map to control the information on presence/absence of a change, etc., of the WS constitution. CONSTITUTION:The information on presence/absence of a change, etc., of the constitution of a WS is controlled by a replacement map 20. When a WS connection request is produced, the presence/absence of a change is checked for a block having the information on the WS. If the block has a change, this change is reflected on a main memory. Thus it is possible to carry out freely the change, addition and deletion of the WS information on an external memory device 14 even in an on-line service mode. Plural pieces of WS information are divided into groups and stored in each block 16 serving as an input/output unit of the device 14. Thus a single block is read out to a main memory loop 24 for pool control of the definition information on plural WS.
Patent JP-S61112566-A (JP)
Title: Seed supplying apparatus
Inventor: SASAKI TAKASHI
IPC: F04B9/02
Filed: 1984-11-05
Abstract: PURPOSE:To stably supply a seed substance and to stabilize a generating amount by using as a power source for pushing potassium a cylinder which uses as a driver source a motor. CONSTITUTION:A cylinder unit 30 connected between valves 25 of a conduit 30 for coupling a potassium tank 8 and a high temperature duct 4 is formed with a threaded unit 33 at the end of a piston rod 32 extending downward from a piston 31. A guide rod 34 is integrally formed with the projecting side intermediate position of the rod 32, and a guide rod 35 is inserted into a guide hole provided at the rod. Further, a cylinder 36 threaded with the unit 33 is coupled through a torque tender 37 with a rotational shaft 39 of a motor 38. Thus, the cylinder 36 is rotated by the drive or motor 38 to move the rod 32 upward to push out potassium in the unit 30 into a conduit 30. The side end of the duct 4 is bent upward to form an upward gradient to supply stable amount.
Patent JP-H02117415-A (JP)
Title: Cabin structure of wheel loader
Inventor: IKEDA KENJI
IPC: E02F9/16
Filed: 1988-09-16
Abstract: PURPOSE:To enable a cabin unit to be commonly used at the time of coupling and not coupling a back hoe apparatus by a method wherein a freely removable rear door for closing a rear opening of the cabin unit is formed so that an operation unit or the like of the back hoe apparatus to be coupled at the rear end of a machine can be mounted inside the door. CONSTITUTION:A wheel loader is equipped with a cabin A covering a driving portion 12 while the driving portion 12 is provided freely removable at the rear section of a machine 2 as well as a back hoe apparatus 13 is provided freely removable at the rear end, respectively. In the above structure, the cabin A comprises a cabin unit 16 opening backward for covering the driving portion 12 to the rear end of a vehicle and a freely removable rear door 17 for closing the rear opening. The rear door 17 is formed wherein the rear portion is expanded so that an operation unit 14 and a foot rest 20 provided in the back hoe apparatus 13 can be installed inside. This permits the cabin unit 16 to be commonly used with the back hoe apparatus 13 either coupled or not coupled only by mounting/removing the rear door 17.
Patent JP-H0396217-A (JP)
Title: Enlargement exposure device
Inventor: SATO TAKASHI
IPC: G03F9/00
Filed: 1989-09-08
Abstract: PURPOSE:To obtain a low cost device capable of transferring an exposure pattern onto a large-area substrate through one-time exposure by installing a photo-mask, an enlargement optical system optically connected to the photo- mask and a positioning mechanism system with a light source and a light- receiving section. CONSTITUTION:A photo-mask 2, enlargement optical systems 1a, 1b optically connected to the photo-mask 2 and a positioning mechanism system with a light source 4 and a light-receiving section 7 are mounted. The enlargement optical system is formed by the light source system 1a and the enlargement system 16. Light emitted from the light source system 1a is passed through the photo mask 2, enlarged by the enlargement system 1b, and applied onto a photo-resist 6 held onto a substrate 3 composed of a glass substrate through a film 8. An exposure pattern on the photo-mask 2 is transferred onto the photo-resist 6 at that time. The substrate 3 is positioned in such a manner that light emitted from the light source 4 is reflected by an alignment mark 5 held between the film 8 sustained onto the substrate 3 and the substrate 3 or the film 8, and received by the light-receiving section 7.