baber/WOPTO huggingface dataset:
Patent JP-S58101068-A (JP)
Title: Deflecting control ink jet recorder
Inventor: FURUKAWA TATSUYA
IPC: B41J2/175
Filed: 1982-03-29
Abstract: PURPOSE:To stabilize ink recovery without increasing noise by forming a space which is occupied by ink or flexible elastic member which is not occupied by a piston in a cylinder of an ink recovery pump. CONSTITUTION:An ink reservoir 13f is formed at the position lower than the exhaust port of a recovery pump 13, and is set so that the bottom dead point of a piston of a piston 13a is advanced to the ink reservoir but does not reach the bottom of the ink reservoir (the lower bottom of the cylinder). Even when ink is injected in the state that no ink exists in the recovery pipe 15 between a gutter 12 and the pump 13, the ink remains in the ink reservoir 13f of the pump 13, with the result that the suction negative pressure of the pump 13 does not particularly becomes lower. An elastic member is secured to the lower end of the piston 13a and the lower bottom of the cylinder, and may be occupied by the idle space in the cylinder.
Patent JP-S54141493-A (JP)
Title: Wire-cut electric discharge machining device
Inventor: ITOU TETSUROU
IPC: B23H7/04
Filed: 1978-04-27
Abstract: PURPOSE:To provide higher machining speed and efficiency by controlling the upper-limit of terminal voltage of a condenser used for electric discharge in the power source of a wire-cut electric discharge machining device. CONSTITUTION:A voltage control circuit 21 is connected parallel to a condenser 18 used for electric discharge so that the terminal voltage Vc of the condenser 18 is controlled as not exceed a required steady voltage Vs. Zener diodes or others are applied in the circuit 21. Even if machining conditions are adjusted to the upper limit of machining speed at which a wire electrode 2 will break off, an increase of electric discharge initiating voltage VD by the influence of the change of leak- current through machining clearances eliminates the danger of wire break- off and stabilizes the voltage VD, resulting higher machining efficiency and accuracy.
Patent JP-S61210115-A (JP)
Title: Scraper for base metal sticking to converter lance
Inventor: NARA MASATOSHI
IPC: C21C5/46
Filed: 1985-03-15
Abstract: PURPOSE:To decrease considerably the replacement of a lance by sticking of a base metal thereto by providing a scraping claw which is horizontally and vertically movable to an inlet and outlet port for the lance of a hood in the upper part of a converter. CONSTITUTION:The lance 1 rises upon ending of blowing by the lance 1 and the rising speed decreases when a lance cone 8 arrives at the upper inlet and outlet port for the lance. The operating rod of a cylinder 3 advances at the same instant and when the scraping claw 2 contacts with the lance 1, the operating rod of a cylinder 4 retreats and the cylinder 3 is pulled down to position the scraping claw 2 to face downward. The lance 1 rises during this time and the base metal 17 sticking to the lance 1 contacts with the scraping claw 2, by which the base metal 17 is scraped from the lance 1. The operating rod of the cylinder 3 retreats and the scraping claw 2 is detached from the lance 1 when the lance 1 arrives at the prescribed height.
Patent JP-H05260268-A (JP)
Title: Image reading device
IPC: H04N1/00
Filed: 1992-03-09
Abstract: PURPOSE:To prevent the useless operations of an image reading device even when no original is recognized despite the attachment of a carrier which holds the original, when the position of the original is shifted, or when the image is taken out in halfway of an image reading mode or its related operation mode. CONSTITUTION:An image reading device consists of an original attachment part 610 which attaches an original 11, an image reading means 112 which reads the image of the original 11 set at the part 610, a data arithmetic analysis processing means which applies the arithmetic analysis processing to the image data read by the means 112, an original attachment state deciding means which decides either or both of an original absent state and an improper original attachment state based on the data arithmetic analysis processing information given from the data arithmetic analysis processing means, and a control means which inhibits the image reading operation by an image reading means 13 when one of both preceding states is decided after an image reading operation is carried out as a preprocessing.
Patent JP-H05259786-A (JP)
Title: Design method for piezoelectric vibrator
IPC: H03H9/24
Filed: 1992-03-09
Abstract: PURPOSE:To obtain the design method for the piezoelectric vibrator whose resonance characteristic is hardly deteriorated due to frequency trimming. CONSTITUTION:When frequency trimming is implemented by forming a groove 7 to a piezoelectric substrate 2, the quantity of frequency trimming is decided for the piezoelectric vibrator. Then a size 9 of a taper is decided in which the resonance characteristic is made stable within a range including the frequency trimming quantity. Thus, the piezoelectric vibrator with a stable resonance characteristic is manufactured.
Patent JP-H04286521-A (JP)
Title: Screw type supply device
Inventor: ITANI MORIKAZU
IPC: B65G33/34
Filed: 1991-03-15
Abstract: PURPOSE:To detect generation of pulse, and discharge a constant flow quantity accurately in a screw type supply device for discharging the raw material with a screw. CONSTITUTION:A torque sensor 8 for detecting the transmission torque is interposed in a driving system of a screw 2 driven by a motor 3, and generation of pulse in a flow of the discharged raw material is detected on the basis of the fluctuation of a detected torque value Cs of the torque sensor 8 to control the motor 3 so as to make the torque value Cs come close to a standard torque value.
Patent JP-H11247188-A (JP)
Title: Reinforcing bar steel pipe soil cement pile and its execution
Inventor: ISHIBASHI TADAYOSHI
IPC: E02D5/46
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To contrive reduction of an execution time and lessen earth removal by combining a reinforcing bar and a cylindrical steel material in place of a steel pipe with a rib to be used as the steel material required for a soil cement synthetic steel pipe pile. SOLUTION: In the case where reinforcing bar soil cement is used as a stress material, a reinforcing bar 2 is previously attached to the inner face of a steel pipe, and put in soil cement 3 to make a pile. The soil cement 3 is restrained in the inside of the steel pipe, and it is constituted that the steel pipe, the reinforcing bar and the soil cement 3 of the restrained steel pipe inside cope with bending stress and shearing stress. Since a member which the reinforcing bar is mounted to the inside of inexpensive cylindrical steel material is made a core material in place of the steel pipe with a rib, the steel pipe with the rib of an expensive material cost is not used, the thickness of the steel material used as shearing reinforcing material and restrained material of the soil cement can be thinned down to necessary thickness to the minimum and the steel material can be reduced.
Patent JP-S58169366-A (JP)
Title: Magnetic disk driving system
Inventor: YAMAMOTO KENJI
IPC: G11B19/00
Filed: 1982-03-31
Abstract: PURPOSE:To selectively execute single or parallel driving of disks whose specifications are different, by simple constitution, by switching by a switch as to input ports for a common address and a different address of a driving control means of the disks whose specifications are different from each other. CONSTITUTION:In accordance with an address from a host system 10, disk drives 30A-30D, 30E-30H responding by disk controllers 20A, 20B for disks whose specifications are different from each other, such as for 8 inches, 5.5 inches, etc., respectively are selected. By switches 24A, 24B of these controllers 20A, 20B, 2 kinds of address input ports are switched, and a common address or a different address to or from other controllers 20B, 20A is selected. In this way, parallel driving or single driving of the disks whose specifications are different can be executed selectively by simple constitution.
Patent JP-S55143676-A (JP)
Title: Electronic cash register
Inventor: KUDOU MICHIO
IPC: G07G1/12
Filed: 1979-04-24
Abstract: PURPOSE: To make it easy to input amount information by perviously storing the number of digits of division information which can be input, by inputting the amount information by the 1st numeric key, and then by inputting the number of digits of the division information stored by an input of the 2nd numeric key.  
     CONSTITUTION: Keyboard 1 of ECR is provided with mode setting switch 11, the 1st numeric keys 12 and the 2nd numeric keys 13. To this keyboard 1, CPU2 which discriminates a key input and controls areas by divisions and registers by divisions in memory 3 is connected, in addition to display unit 4 displaying input information and processed information and printer 5 printing out the information. Further, memory 3 is provided with a register stored previously with division information which can be input via the 1st and 2nd keys 12 and 13; and amount information is input to CPU2 from the 1st numeric keys 12, the number of digits stored in memory 3 is input to CPU2 from the 2nd numeric keys 13, and CPU2 processes the input information, thereby displaying the processing result on display unit 4 while storing in memory 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59176000-A (JP)
Inventor: HATSUTORI KUNIO
IPC: B26D3/26
Filed: 1983-03-25
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-H11227294-A (JP)
Title: Apparatus having staple function
Inventor: TAMURA NOBORU
IPC: B41J29/38
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To enhance productivity by making a switch from a system for stapling after an image is stored to a system for stapling without storing an image when the number of stored images exceeds a preset value thereby eliminating the need of time for storing the remaining image. SOLUTION: An inputted image is stored in a memory (S1). It is the image of a print data from a host computer in case of a printer and a read out image in case of a copy machine. The number of sheets of the image is then checked (S2) and if it exceeds a preset value, switching is made to a system for printing the stored image (S3) and stapling without storing. Remaining image is then printed while stapling without storing (S4).
Patent JP-H02230439-A (JP)
Title: Decentralized data dictionary system
Inventor: TAKAYA MASAHIRO
IPC: G06F15/16
Filed: 1989-03-03
Abstract: PURPOSE:To improve the processing efficiency among plural host computers and to attain the smooth operation of a network system by attaining the integrated control and application of the data dictionaries of the host computers forming a network system. CONSTITUTION:The reading means 17 and 18 read the description data on its own and another host computer data dictionaries, and these description data are stored in a decentralized data dictionary network description data store means 13. When a data base receives an access, the own/another host computer data dictionary data reading means 17 and 18 read the data on the data dictionaries of own/another host computers 1 and 2 to acquire the information necessary for access to the data base based on the network description data read by a decentralized data dictionary network description data reading means 15. Thus the data dictionaries of both computers 1 and 2 forming a network system can be applied more easily.
Patent JP-S55144325-A (JP)
Title: Preventing method of counterflow of cooling water in pipe when producing electric welded pipe
Inventor: OOYAMA SHIGEO
IPC: B21C37/08
Filed: 1979-04-27
Abstract: PURPOSE: To prevent counterflow of cooling water out of V-throat part, clean both ends of steel strip and reduce entry of foreign matter during welding (pressure- fitting), by injecting mixture of gas such as air and liquid such as water just before the pressure-fitting part of electric welded pipe and to the V-throat part.  
     CONSTITUTION: An end part 2 of a billet 1 is electrically welded and pressure- fitted by means of work coil 3, and a steel pipe 5 is fabricated through a squeeze roll 4. In this case, a mixture of gas such as air at a pressure of 1.5W2.5kg/cm 2  and liquid such as water at flow rate of 20W25l/min is injected from a nozzle 10 into a V-throat part 9 just before the pressure-fitting part. As a result, counterflow (discharge) of cooling water in the pipe from the V-throat part 9 may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61211693-A (JP)
Title: Condenser
Inventor: IKI TETSUO
IPC: F28B1/00
Filed: 1985-03-15
Abstract: PURPOSE:To provide a condenser having a high strength, particularly a high buckling strength, against an external load by bonding a plurality of cylinders forming a plurality of steam flow paths penetrating both end surfaces, and forming a circumferential groove communicating with steam flow paths on the end surface of at least one cylinder among opposite cylinders. CONSTITUTION:The condenser is constituted by axially bonding a plurality of cylinders 101, in each cylinder are formed a plurality of steam flow paths 102 which penetrate through both end surfaces of each cylinder 101. Bonding of respective cylinders 101 is performed by electron beam welding (EBW), and on the end surface of each cylinder 101 is formed a circumferential groove 104 communicating with a plurality of steam flow paths 102, and forms a circumferential flowpath 105 together with other circumferential groove 104 formed on the end surface of the opposite cylinder 101. Thus, the condenser is not divided into the outer cylinder and the inner cylinder but is formed by an integral cylinder 101. Therefore, the strength of the condenser against the external load becomes high and particularly, its bucking strength is improved.
Patent JP-S61210358-A (JP)
Title: Photomask
Inventor: YAMAZAKI TOSHISHIGE
IPC: G03F1/54
Filed: 1985-03-15
Abstract: PURPOSE:To obtain a photomask with which a resist film which is formed on a semiconductor substrates having steps and has an ununiform film thickness is patterned with a high shape precision, by providing a low light-transmissive area different in transmittance in a light-transmissive area in accordance with the thickness of a body to be processed and the step shape of its foundation layer. CONSTITUTION:With respect to a photomask 20, a light shielding area 21 corresponding to a remaining pattern of the resist film as the body to be processed, a light-transmissive area 22 surrounding this area 21, and a low light- transmissive area 23 are formed on a photomask base material 24. Negative dimensions of the resist film pattern exposed and developed through the low- light-transmissive area 23 are larger than those through the light-transmissive area 22. Thus, the light-transmissive area surrounding the light shielding area 21 corresponding to the resist film pattern on the step is set as the low light- transmissive area 23 having a low light transmittance for the purpose of compensating the extent by which the width of the resist film pattern 10 on the step is narrower than that under the step.
Patent JP-2000245780-A (JP)
Title: Collapsible side fence installing guard means
Inventor: NAKANO YUJI
IPC: A61G7/05
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To install a guard means on a collapsible side fence, apply the guard means even to an existing collapsible side fence, and prevent hands and feet from being caught. SOLUTION: In a collapsible side fence 3, the upper end of a screen member is locked on an upper horizontal sash bar member 10 in the collapsible side fence 3 to be tensioned. A locking frame 12 formed in a lockable shape so as to cover the upper horizontal sash bar member 10 from above is installed on the upper end side of the screen member, and the locking frame 12 is pulled out of a holding frame body 6 to the collapsible side fence 3 being in a standing state to be locked on the upper horizontal sash bar member 10 to be tensioned. L-shaped fixing metal fittings 13, 13 to be held in an installing hole 5 of a side frame 2 are provided in a pair in the holding frame body 6, and an inserting hole 14 for inserting an installing means 7 in a lower horizontal sash bar member 8 is arranged in the fixing metal fittings 13.
Patent JP-H06262798-A (JP)
Title: Image forming apparatus
Inventor: KAGAYAMA SHIGERU
IPC: G03G21/00
Filed: 1993-03-12
Abstract: PURPOSE:To stabilize recording characteristics of an image forming apparatus by exciting electric field control means and varying its exciting state. CONSTITUTION:An interval of 2mm is provided at an upper side of an aperture electrode 1 as electric field control means, and a back electrode roller 22 as a counter electrode is rotatably arranged on a chassis. An exciter 30, a vibration absorber 32 are provided as vibrating means at both ends of the electrode 1 to generate a traveling wave of an ultrasonic vibration on an insulation sheet 2. The exciter 30 can be excited by applying an AC voltage of a frequency suitable for a piezoelectric element from a control power source 31. A CPU controls the power source 31 based on an image signal externally input. Thus, recording with high resolution can be simply obtained.
Patent JP-S63219157-A (JP)
Title: Production of semiconductor substrate
Inventor: MATSUMOTO SATOSHI
IPC: H01L27/12
Filed: 1987-03-09
Abstract: PURPOSE:To form a substrate, wherein a mixture of regions having insulating layers and regions not having insulating layers is mounted in a high density, flatly and with good reproducibility by forming the buried insulating layer in a single crystal Si semiconductor substrate of a face orientation (100). CONSTITUTION:A buried oxide film 10 and a surface single crystal semiconductor layer are formed in a single crystal Si semiconductor substrate 1 having the orientation of a face (100) by ion-implanting oxygen and so on in the substrate. Then, a surface single crystal Si semiconductor layer 12, Si oxide films 13 and 14 and an Si nitride film 15 are formed. Then, an island is formed using a photo resist 16 as a mask, this is covered with an Si nitride film 17 and a poly Si layer 18 and a single crystal Si semiconductor layer 19 are grown. Then, an Si oxide film 20 is formed and the region only of the layer 18 is removed with potassium hydroxide aqueous solution. As the interface between the layer 18 and 19 is oriented to the orientation of a face (111), an etching stops on the face (111) in a self-alignment manner. Accordingly, the interval between the regions of the substrate can be reduced and a high-density substrate can be formed.
Patent JP-H03256674-A (JP)
Title: Base disc grinding stone
Inventor: NAGATA AKIRA
IPC: B24D5/00
Filed: 1990-03-02
Abstract: PURPOSE:To reduce the weight of a base disc, to reduce a load on a motor and a load on a grinding stone shaft occasioned by rotation of a grinding stone, and to reduce the calorific value of the base disc by setting the thermal expansion factor of the base disc to 15X10<-6> or less, and setting a ratio of density to a longitudinal elastic modulus to 3.5X10P-P9/cm or less. CONSTITUTION:A base disc 2 is formed of a composite material prepared such that ceramic fibers or particles are dispersed in a metallic matrix. Further, the base disc 2 is formed such that a thermal expansion factor is set to 15X10<-6> or less and a ratio of density to a longitudinal elastic modulus is set to 3.5X10<-9>/cm or less. This constitution reduces an amount of heat transferred to the base disc 2, further reduces thermal expansion of a grinding stone, improves machining precision, and reduced surface coarseness of a machine surface to approximate 1.0muRa.
Patent JP-H04286802-A (JP)
Title: Manufacture of metallic paste for formation of thick film conductor
Inventor: NARUSE MASATO
IPC: H01B1/22
Filed: 1991-03-18
Abstract: PURPOSE:To provide a manufacture of metallic paste where the initial viscosity and the thixotropy index are hard to change. CONSTITUTION:In the method of manufacturing metallic paste by kneading the mixed powder of metal and metallic oxides in a binder, a dispersant, a viscosity modifier, and a solvent, and evaporating the solvent, this is constituted by using the dispersant consisting of titanium organic compounds not having sulfuric groups for said dispersant and having a process of dissolving the mixture of that dispersant and the viscosity modifier in the solvent after dissolving the said dispersant in the viscosity modifier in advance.
Patent JP-H11267302-A (JP)
Title: Game machine
Inventor: SAKAIDA MASAYUKI
IPC: A63F7/02
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine which can perform display control such that it can attract the interest of a player on standby-to-winning condition. SOLUTION: The stop of fluctuation of a middle scroll display string 24b which is the last to stop its fluctuation on standby-to-winning condition is subjected to display control such that is stopped by a change in action of a character symbol 27 (change in action made by a witch girl holding a loft to swing downward a cane). This gives a player an impression that the stop of fluctuation is controlled by the change in action of the character symbol 27 to provide much interest and a feeling of expectation and to provide a different interest from those of conventional game machines.
Patent JP-S59178511-A (JP)
Title: Setting-up structure of electronic apparatus or the like
Inventor: TATEYAMA KENICHI
IPC: G06F1/00
Filed: 1983-03-30
Abstract: PURPOSE:To reduce the floor space to be occupied by a whole device, by forming a recessed part which accepts the protruded part of an electronic apparatus on the contacting surface of another electronic apparatus which is to be installed adjacently to the electronic apparatus with the protruded part at the side face. CONSTITUTION:A protruded part 14 is projected outward from a side face 12 of one electronic apparatus 10. On the other hand, a recessed part 20 is formed on the side face 18 of the other electronic apparatus 16 which is to be installed adjacently to electronic apparatus 10, and the protruded part 14 is accepted in the recessed part 20 when the electronic apparatuses are put together. Therefore, the floor space of the apparatuses 10 and 16, namely, the total setting-up floor space thereof is fairly reduced when compared with another case when the recessed part 20 is not formed. In such a manner, the floor space of the whole device can be reduced.
Patent JP-H06268625-A (JP)
Title: Digital signal transmitting method, transmitter receiver, and transmitting device
Inventor: KIMURA HIROMASA
IPC: H04N7/173
Filed: 1993-03-12
Abstract: PURPOSE:To select a stuff rate so as not to increase residual jitter without extending circuit scale. CONSTITUTION:At a transmitter 32, information signal frame position information is reported from a transmission frame control part inside a transmission line frame constitution part 4 to an information signal frame control part inside an information signal frame constitution part 3. At a receiver 33, information signal frame position information is reported from a transmission line frame control part inside a transmission line frame decomposition part 6 to an information signal frame synchronism detection and protection part inside an information signal frame decomposition part 7, and (n) pieces of information signal frames with a length dividing the data area of the transmission line frame into (n) parts are housed at arbitrarily decided positions inside the data area of the transmission line frame. Then, since stuff control is performed for each information signal frame and a single information signal is transmitted by using the (n) pieces of information signal frames, the (n) pieces of values are selected so as to give the stuff rate not to increase the residual jitter.
Patent JP-S59179516-A (JP)
Inventor: UORUFUGANGU DAIMAA
IPC: C08G18/54
Filed: 1984-03-21
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-S59197800-A (JP)
Inventor: NISHIKAWA TADAHIRO
IPC: F41C7/00
Filed: 1983-03-30
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。