baber/WOPTO huggingface dataset:
Patent JP-H0422641-A (JP)
Title: Ink-jet recording head
Inventor: NAKAMURA KUNIO
IPC: B41J2/045
Filed: 1990-05-17
Abstract: PURPOSE:To improve the durability of an ink spouting device and produce a very fine multiple-spouting nozzle and a multiline device by a method wherein a solenoid valve is installed in the vicinity of a spouting nozzle on an ink flow path which communicates to the ink nozzle and introduces pressurized ink, and a valve disc of the solenoid valve is driven by a driving coil to which a signal current is supplied. CONSTITUTION:Spouting nozzles 2 on the front face of a head 1 are communicated to an ink pressurizing device 4 via ink flow paths 3, and the two or more spouting nozzles 2 are pressurized at the same time by a pressurizing plate of the pressurizing device 4. A solenoid valve 5 is located at a position on each ink flow path 3 and near to the spouting nozzle 2, and has a spherical valve chamber 6 which is communicated to the ink flow path 3 and contains a rotatable spherical plug 7 inside. The plug 7 has a valve port 7a made of a magnetic material in the center. Driving coils 9 and 10, which drive the plug 7, are provided inside a chamber 8 which surrounds the valve chamber 6. A signal current is selectively applied to the driving coils 9 and 10 to open or close the solenoid on-off valves 5, so that ink spouting condition of the nozzles 2 is controlled. When the surfaces of the valve chamber 6 and plug 7 are coated with fluoroplastic, the rotatability of the plug 7 is improved.
Patent JP-H07328981-A (JP)
Title: Cable holding device for work robot
Inventor: KAKIZAKI HIROYOSHI
IPC: B25J19/00
Filed: 1994-06-10
Abstract: PURPOSE:To provide a cable holding device for a work robot preventing for the disconnection of cables and capable of protecting a connector of a cable connection section from breakage. CONSTITUTION:The cable holding device for a work robot is provided with a cable processing tool 14 fitted on the robot arm 3 of a welding robot l and processing cables 11 at the lower end section, a spring 15 fitted to the cable processing tool 14 and vertically movably holding the cable processing tool 14, and a limit switch 16 connected to the robot control board 2 of the welding robot 1, detecting the load applied to the cables 11, and stopping the operation of the welding robot 1 via the robot control board 2 respectively.
Patent JP-S5556096-A (JP)
Title: Vapor phase growing method
Inventor: NOGAMI MASAHARU
IPC: H01L21/205
Filed: 1978-10-20
Abstract: PURPOSE: To form a vapor-phase-grown film of a uniform thickness on the surface of a substrate by continuously reducing the temp. gradient in a furnace from the upper stream to the downstream of a gas flow direction in production of a semiconductor device by vapor-phase-growing various films.  
     CONSTITUTION: A substrate is set in a vapor phase growing furnace, a halogenated cpd. of a desired substance to be grown or an atomic or molecular substance to be grown is carried onto the substrate together with a carrier gas such as hydrogen or nitrogen, and the temp. gradient in the furnace along the gas flow direction is continuously reduced to grow a film. By this method the substance taking part in the reaction reaches all over the substrate surface at a uniform rate, and a grown film having a thickness uniformity degree of ±1.5% can be obtd. with high reproducibility. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58146674-A (JP)
Inventor: KOSUGE YUTAKA
IPC: B60R25/30
Filed: 1982-07-23
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-H07330650-A (JP)
Title: Method for synthesizing triphenylene compound
Inventor: KAWADA KEN
IPC: C07C49/255
Filed: 1994-06-10
Abstract: PURPOSE:To provide a method for efficiently synthesizing a triphenylene ring useful as a mother nucleus for discotic liquid crystal. CONSTITUTION:(1) The characteristic of this method for synthesizing a 2,3,6,7,10,11-hexaalkoxy-substituted triphenylene is that concentrated sulfuric acid is added to a mixture of at least a 1,2-dialkoxybenzene and an aqueous solution of ferric chloride. Or (2) a 1,2-dialkoxybenzene is reacted in the presence of at least concentrated sulfuric acid and ferric sulfate to provide a method for synthesizing a 2,3,6,7,10,11-hexaalkoxy-substituted triphenylene.
Patent JP-S5252454-A (JP)
Title: Pot device for toilet
Inventor: KOSUGI TOSHIAKI
IPC: E03D11/10
Filed: 1975-10-24
Abstract: PURPOSE: To provide a pot for toilet which is equipped with a discharging device for discharging a predetermined quantity of sanitary seware of a reservoir and a feeding device for charging clean water in the same quantity as the sanitary sewage discharged, and maintains a filth content at a predetermined level inside the reservoir. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6020661-A (JP)
Title: Multi-channel token system
Inventor: AIMI KENICHI
IPC: H04L12/433
Filed: 1983-07-15
Abstract: PURPOSE:To improve the transmission capability by transmitting plural tokens provided with a different channel number of a transmission line and identifying a channel number of a token so as to manage the right of message transmission at each token. CONSTITUTION:Two tokens (TK) are transmitted clockwise at an interval not existing on trasmission lines 5-8 at the same time. A node 1 plans to transmit a message to a node 3 and a node 2 plans to transmit a message to a node 4. In the node 1, a reception section 11 receives one TK1 from the transmission line 8 and an address data of the node 3 is set to the TK1 for transmission, it is identified at the node 3 and the message is received. The other TK2 reaches the node 1 from the transmission line 8 at the same time when the TK1 is transmitted from the node 1 to the node 2. Further, the TK is transmitted as it is to the node 2 while the other channel is identified. The address data is set to the TK2 and the message is received by the node 4 in the similar process.
Patent JP-S5461855-A (JP)
Title: Electronic register
Inventor: MORISAWA SHIGENORI
IPC: G07G1/12
Filed: 1977-10-26
Abstract: PURPOSE: To make it possible to register data longer than the number of digits of a display unit, by providing a data area of more than digits of the numeral display unit to a data memory stored with input data.  
     CONSTITUTION: To CPU10, keyboard control part 11, display control part 12 and printer control part 13 are connected, and further, tag reader 18, magnetic recorder 16 and the center are connected via corresponding interfaces. Programs for respective process steps are stored in memory ROM of CPU10 and sales registration data are stored in memory RAM. Then, memory RAM is provided with data areas R 1  and R 2  stored with data of the maximum number of input digits equivalent to the sum of display digit number N 2  of display parts 9a and 9b, and digit number N 2  and digit number N 1  for registration inputting. Depending upon whether or not data are inputted from free key 7 c1  and function key 7 c , stored numbers N 1  and N 2  are supplied to counter C via the FF, and comparator 21 compares the counting outputs of counter C with stored numbers N 1  and N 2 , so that when the output of counter C exceeds numbers N 1  and N 2 , an error output will be displayed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63292331-A (JP)
Title: Data processor
Inventor: FUJIMOTO ATSUSHI
IPC: G06F9/44
Filed: 1987-05-26
Abstract: PURPOSE:To avoid data transfer for comparison of address parts and to reduce the quantity of transfer data by simultaneously comparing address parts of respective elements of data of a table format list. CONSTITUTION:Discrimination information of list data is stored in a list register 2, and respective elements of list data are stored in plural corresponding element registers 9 and express one list data as the whole. In the case of processing of list data stored in a memory device 1, discrimination information of list data is transferred to the list register 2 in a list data processing part 4, and simultaneously, respective elements of list data are transferred to element registers 9 of each auxiliary arithmetic unit 12 independently of one another by a transfer device 13. Simultaneously with operation for the list register 2, corresponding element registers 9 are subjected to required operation. Thus, data transfer for comparison of address parts is avoided to reduce the quantity of transfer data.
Patent JP-S63293524-A (JP)
Title: Liquid crystal illuminator
Inventor: SUGA JUNICHI
IPC: G02F1/13357
Filed: 1987-05-26
Abstract: PURPOSE:To omit a shielding plate and to simplify assembling by using a reflecting plate to be used for illuminating a liquid crystal panel also as a shield for suppressing liquid crystal panel driving noise. CONSTITUTION:The reflecting plate 2 for surrounding the liquid crystal panel 1 and a lamp 3 to be arranged on the inside of the plate 2 are mounted on a base 4. A printed substrate 5 is slided in a direction A and a jumper 6 connected to the earth is brought into contact with the reflecting plate 2 so as to be simply connected. Since the inside of the plate 2 is plated, noise can be suppressed on a liquid crystal part, a shielding plate can be omitted and the assembling can be simplified, as well.
Patent JP-H05305921-A (JP)
Title: Feeding method for continuous bags
Inventor: TAKAHASHI MAKOTO
IPC: B65B41/16
Filed: 1992-04-23
Abstract: PURPOSE:To forcibly open the opening of the first bag by devising a feeding method for continuous bags. CONSTITUTION:Both side pieces 4a, 4b, bonding to each other, of the opening portion of a bag 4 are shifted in the longitudinal direction of the continuous bag 1, and the opening is forcibly opened, by staggering the time where the rotation of a pair of delivery rollers 5, 6 for deliverying a continuous bag 1 with it pitching between them starts or by making the periphery speed of both delivery rollers 5, 6 different in the first stage of the rotational start of both delivery rollers 5, 6 by the friction of the bag 4 and each delivery rollers 5, 6.
Patent JP-H10321753-A (JP)
Title: Semiconductor device
Inventor: SASAKI SHIGEYUKI
IPC: H01L23/12
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To suppress warpage at corners of a package to sufficiently secure an electric-path formation region. SOLUTION: An insulating package 21 is provided in its outer periphery with radially extended and slit-sectioned electrodes 22. The electrodes at 4 corners of the packages have a longest length, and the electrodes at the middle of 4 sides thereof have a shortest length. The slit function of the sectioned electrodes 22 suppresses warpages of the corners of the package, while the longer electrodes 22 increase a connection area with a motherboard at the package corners. As a result, the warpage of the package at the corners at the time of its mounting can be eliminated to avoid improper solder connection. Further, wiring areas for electric paths at the middle of the 4 sides of the package 21 can be increased, and thus degradation in its current density and in its heat radiation ability can be prevented.
Patent JP-H06336634-A (JP)
Title: Surface-coated cermet
Inventor: OHATA HIROSHI
IPC: C23C26/00
Filed: 1993-05-31
Abstract: PURPOSE:To produce cermet capable of considerably improving wear, chipping and thermal shock resistance even at the time of high-speed cutting and also capable of considerably improving thermal shock resistance required at the time of wet cutting. CONSTITUTION:A surface coating layer which is a single layer or consists of two or more layers is formed on the surface of cermet consisting of hard phase grains and a bonding phase. The average grain diameter of hard phase grains in the surface layer part of the cermet is larger than that in the interior, hard phase grains having >=2mum grain diameter exist in the surface layer part by at least 20% and the average grain diameter of hard phase grains in the interior is <=3mum. The surface coating layer is made of at least one of carbides, nitrides, carbonitrides and oxides of group IVa elements of the periodic table and Al.
Patent JP-S5921506-A (JP)
Title: Manufacture of crystalline silicon nitride powder
Inventor: KAWAHITO TAKASHI
IPC: C01B21/068
Filed: 1982-07-27
Abstract: PURPOSE:To obtain high purity crystalline silicon nitride powder consisting of fine isometiric particles by grinding amorphous silicon nitride powder and holding the ground powder lat a specified temp. for a fixed time in a temp. raising stage when calcined. CONSTITUTION:Amorphous silicon nitride powder is ground before calcination. The ground powder is filled into a graphite crucible or the like, held at 1,250- 1,430 deg.C for >=1hr in a stage for raising the temp. from room temp. to the calcinatiin temp., and calcined in an atmosphere of an inert gas or a reducing gas. By this method the crystallization rate of the amorphous silicon nitride powder during the calcination is increased, and crystalline silicon nitride power consisting of fine isometric particles is obtd.
Patent JP-2000321024-A (JP)
Title: Position detecting method utilizing image recognition
Inventor: EGUCHI TOMOFUMI
IPC: G01B11/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a position detecting method utilizing image recognition by which the efficiency of a discriminating device can be improved by preventing the occurrence of recognition errors. SOLUTION: In a position detecting method utilizing image recognition in which the position of an electrode 3b' is detected by pattern matching by taking the image of a substrate 3, a camera is moved to a target position P which is offset from a pickup reference position which is specified by the position of the electrode 3' of the substrate 3 set to a normal position by offsetting amounts DX and DY calculated based on the relative positional relations between a reference area 43 set as the extent of the electrode 3b' in a reference pattern 45 and reference areas 44A and 44B set in the other area of the pattern 45. Therefore, the occurrence of recognition errors can be prevented by reducing the probability that the reference pattern 45 comes off the searching area 40 of the taken picture.
Patent JP-2000320906-A (JP)
Title: Refrigerating apparatus
Inventor: NAKADA HIROSHI
IPC: F25B43/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating apparatus not susceptible to operating conditions of the refrigerating apparatus, environmental conditions around the refrigerating apparatus, and a quantity of a refrigerant in the refrigerating apparatus and not to lead a refrigerant compressor to a breakdown by securely supplying a cooling liquid refrigerant to the refrigerant compressor. SOLUTION: The refrigerating apparatus comprises a refrigerant compressor 1, an air cooled condenser 2 for condensing a refrigerant delivered from the refrigerant compressor 1, a blower 3 for blowing to the air cooled condenser 2, a liquid storage 4 for temporarily storing a liquid refrigerant condensed by the air cooled condenser 2, a gas-liquid separator 7 disposed on a suction side of the refrigerant compressor 1, a liquid injection circuit 5 communicating with the refrigerant compressor 1 from a lower part of the liquid storage 4, and a body casing 25 for housing them. An air route room N for housing the air cooled condenser 2, the blower 3, and the liquid storage 4 is formed inside the body casing 25. The liquid injection circuit 5 is disposed inside the air route room N and structured so as to receive air supply from the blower 3.
Patent JP-H05303772-A (JP)
Title: Optical information recording medium
Inventor: TAMURA TOMOYUKI
IPC: G11B7/24035
Filed: 1992-04-24
Abstract: PURPOSE:To provide the phase transition type information recording medium which does not generate cracks, etc., in a recording layer. CONSTITUTION:The optical recording part 3 is so formed that its area grows to >=3 times the area of a track part 4 in the case of formation of grooves of tracks for tacking on the phase transition type recording layer 2. As a result, the stress occurring in the volume change by the phase transition is suppressed to a specified level or below and the generation of the cracks, etc., in the recording layer is obviated.
Patent JP-H09309012-A (JP)
Title: Spindle device
Inventor: INAGAKI YOSHIFUMI
IPC: B23B19/02
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To easily increase a natural frequency of a draw bar so as to correspond to high speed rotation, by providing a constitution interposing at least one support member between an internal peripheral surface of a shaft hole and an external peripheral surface of the draw bar so as to support the draw bar. SOLUTION: A spindle device is provided with a shaft hole 1A communicating with a tapered hole 2 in a spindle shaft 1, draw bar 7 internally inserted so as to be movable in an axial direction, belleville spring 8 externally inserted to energize the draw bar 7 rearward and a drive means connected to a drive end of the draw bar 7 to move it forward against energizing force of the belleville spring 8. In the draw bar 7 in a tip end side from the belleville spring 8, two sleeves 9a, 9b are separately externally inserted, clearance between a peripheral surface of each sleeve 9a, 9b and an internal peripheral surface of the shaft hole 1A is decreased. In this way, a natural frequency of the draw bar 7 in its turn a total unit natural frequency of the spindle shaft 1 is increased, to be made capable of corresponding to high speed rotation.
Patent JP-S5754465-A (JP)
Title: Signal tone detection system
Inventor: YAMAMOTO TOSHUKI
IPC: H04Q1/446
Filed: 1980-09-17
Abstract: PURPOSE:To make discrimination for detection of audible signal tone, by half-wave rectifying the audible signal tone and providing a DC component suppressing circuit suppressing DC component of the output, in a digital terminal station device using an audio analysis and synthesis system. CONSTITUTION:A control signal makes initial set, and an output of an integrated binary circuit 6 is transmitted to AND circuits 7, 8 suppressing the DC component at high level. While the control signal is inintially set, the circuits 7, 8 are inhibited, and an output at output terminals 10, 11 for call tone and busy tone is at low level, allowing to avoid malfunction due to noise. When an audible signal tone comes and the control signal is initially set to be a high potential, the output of the circuit 6 is at high level, and the output at the terminal 10 is at high level when the call tone comes and the output at the terminal 11 is at a low level. Thus, an audible signal tone can be discriminated by the presence of signal components of an output signal of DC component suppressing circuit.
Patent JP-H01313482-A (JP)
Title: Production of 3-aryl and 3-butenyl-3-cephem
Inventor: SUTEIIBUN AARU BEIKAA
IPC: C07D501/22
Filed: 1988-05-27
Abstract: There is disclosed a process for the production of certain 3-hydrocarbyl-3-cephem derivatives wherein the hydrocarbyl group is selected from 1-alkenyl and conjugated and unconjugated 1-polyalkenyl, 1-alkynyl, carbocyclic and heterocyclic aryl, and carbocyclic and heterocyclic arylmethyl and, in the case of the 1-alkenyl and conjugated 1-polyalkenyl derivatives, with substantially complete stereospecificity, by coupling a 3-triflyloxy cephem with a hydrocarbyltributylstannane in the presence of bis(dibenzylideneacetonyl)-palladium, a phosphine, and a metal halide such as, for example, zinc chloride. The 3-unsaturated alkyl-3-cephem derivatives so-produced are useful as broad-spectrum antibacterial agents.
Patent JP-S6113141-A (JP)
Inventor: SUTEFUAN FURANSHISU NAGENTO MO
IPC: G01N21/31
Filed: 1985-06-17
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-H04355328-A (JP)
Title: Display test method of subscriber's circuit mounted in large number
Inventor: DOBASHI ISAMU
IPC: G01D18/00
Filed: 1991-06-03
Abstract: PURPOSE:To obtain an automatic and simple display test method for a display test method of an LED display which indicates an operation state of a subscriber's circuit in a mounting structure where a number of subscriber's circuits are placed in parallel at multi stages from left and right side surfaces of a drawer which is stored in a shelf. CONSTITUTION:A title item is constituted by a detector 5 which exists near a side of a drawer 2, allows photodetectors 6 to be placed in a row at a corresponding position of an LED display 4 for each fitting stage of a subscriber's circuit 3, and protrudes at a front of a shelf 1 so that it can be mounted and removed freely and a computer 7 which counts an output which is available from the photodetectors 6 when a lighting state of the LED display 4 is detected, processes it, and records and displays it. After control is simultaneously made so that the LED display 4 of the subscriber's circuit 3 lights up, the drawer 2 is pulled out or pushed in, the computer 7 allows an intermittent output of the photodetectors 6 to be counted and recorded and then displayed, and a mounting state of the subscriber's circuit 3 is detected, thus enabling the subscriber's circuit 3 to be detected for each type by shifting a position for mounting the LED display 4 according to the circuit type of the subscriber's circuit 3.
Patent JP-H06342514-A (JP)
Title: Magnetic recording medium
Inventor: SHIMAZAKI YUKIHIRO
IPC: C09D7/12
Filed: 1993-06-01
Abstract: PURPOSE:To improve durability over the wide range from low temp. to high temp. by specifying the storage modulus and loss modulus in the case of expressing the complex elasticity modulus of the magnetic layer of the magnetic recording medium so as to satisfy a prescribed condition. CONSTITUTION:When the complex elasticity modulus E* of the magnetic layer of the magnetic recording medium is expressed so as to satisfy the condition of the formula E*=E1+iE2 (E1 is storage modulus and E2 is loss modulus), the elastic modulus E1 at 20 deg.C is (10X10<9>)-(30X10<9>)N/m<2>. And the max. value of the temperature curve of the elasticity modulus E2 is selected in (4X10<8>)-(15X10<8>)N/m<2>, and the modulus E2 at 0 deg.C is selected in 50-100% of the max. value. Because the modulus E2 at low temp. is large, the powder from the magnetic layer of the magnetic recording medium at low temp. is low, and durability is enhanced over the wide range from low temp. to high temp., and the magnetic recording medium having a long service life is obtained.
Patent JP-H11327198-A (JP)
Title: Image forming method and image forming device using it
Inventor: TANAKA ATSUSHI
IPC: G03G9/08
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method capable of preventing the resistance of an intermediate transfer body from being lowered during endurance usage and having little scattering even if used repeatedly. SOLUTION: In an image forming method to obtain an image by transferring a toner image formed on a first image carrier onto an intermediate transfer body, and by transferring it again onto a second image carrier, the intermediate transfer body having a compound equivalent to those listed below at least painted in advance on its surface, and a developer existing on the surface are used. (A) Nitric acid absorbing material, (B) Compound having a layer structure, (C) Hydrotalite compound: M<2+> (1- X) M<3+> ×(OH)2 A<n-> (x/n) .mH2 O (however, 0<X<=0.5, m>=0, M<2+> ; Bivalent metal ion, M<3+> ; Trivalent metal ion, A<n-> ; Anion of (n) valence), (D) Compound: M<2+> (1-x) M<3+> ×O(1+x/2) (however, 0<X<=0.5, M<2+> ; Bivalent metal ion, M<3+> ; Trivalent metal ion).