baber/WOPTO huggingface dataset:
Patent JP-H08112092-A (JP)
Title: Hepatic parenchymal cell having cloning proliferation potency and methods for obtaining and subculturing the same
Inventor: TATENO TOMOYO
IPC: C12Q1/04
Filed: 1995-08-22
Abstract: PURPOSE: To obtain a hepatic parenchymal cell having a cloning proliferation potency, which has a peroxisome and properties of the positivity, etc., to a hepatocytic marker, a cancerated or an undifferentiated hepatocytic marker, and an antibody against a surface antigen of an oval cell and is useful for developing therapeutic techniques, research, etc., of hepatopathy. CONSTITUTION: This hepatic parenchymal cell is obtained by separating and collecting a hepatocyte from the liver of a mature mammal, centrifuging the hepatocyte at a low speed, separating the hepatocyte into a heavy and a light fractions, culturing a small-sized hepatocyte in the resultant light fraction in a culture medium containing bovine fetal blood serum and ascorbic acids as essential ingredients, forming a colony in the hepatic parenchymal cell belonging to the small-sized cell and screening the formed colony using the presence or absence of a peroxisome, reactivity, etc., with a hepatocytic marker, a cancerated or an undifferentiated hepatocytic marker and an antibody against a surface antigen of an oval cell as indexes.  The resultant hepatic parenchymal cell has at least one characteristic of having the peroxisome and the positivity to the hepatocytic marker, the cancerated or undifferentiated hepatocytic marker and the antibody against the surface antigen of the oval cell.
Patent JP-H0555661-A (JP)
Title: Manufacture of piezoelectric porcelain
Inventor: YOKOE YOSHIO
IPC: C04B35/49
Filed: 1991-08-26
Abstract: PURPOSE:To obtain the manufacturing method of piezoelectric porcelain wherein warp generation of porcelain is reduced to the utmost without exerting influence upon piezoelectric characteristics. CONSTITUTION:Mixed powder of metal oxide composed of a system wherein Sn, Sb and Nb, e.g. are added to PbZrTiO3 as the main component is calcinated at 900-1100 deg.C. After this calcinated material is ground so as to obtain BET specific surface area of 2-8m<2>/g, this calcinated powder is molded, and baked at 1200-1350 deg.C in an oxidizing atmosphere.
Patent JP-S6456686-A (JP)
Title: Stereo-selective synthesis of beta-lactam compound
Inventor: KOKUNI NOBUKI
IPC: C07C67/00
Filed: 1987-08-27
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic precursor for carbapenam antibiotic substance having high optical purity, advantageously on an industrial scale, by reacting a specific lithium enolate compound with a specific propynal imine derivative. CONSTITUTION:The objective compound of formula II is produced by reacting a lithium enolate compound of formula I (R<1> is lower alkyl or aryl; R<2> is alkyl) with a propynal imine derivative of formula R<3>CidenticalC-CH=NR<3> (R<3> is trialkylsilyl). The starting raw material of formula I can be produced by reacting a beta-hydroxybutyric acid ester of formula II with a dialkylzinc of formula ZnR<2> and reacting the resultant alkylzinc alcoholate with lithium diisopropylamide and/or lithium hexamethylenedisilazane.
Patent JP-S6191734-A (JP)
Title: Debugging system for program
Inventor: SHIGETA TADASHI
IPC: G06F11/34
Filed: 1984-10-12
Abstract: PURPOSE:To collect and output dynamically data necessary for debugging without interrupting the execution of a program to be debugged by using a debugging routine which is provided independently of the program to be debugged. CONSTITUTION:A debugging environment setting routine 6 generates an auxiliary subroutine 3 composed of an instruction ADD present in an address AD1 in the program 1 to be debugged and an instruction for calling a dump routine 7 by using the address and size of a memory area A to be outputted as parameters in an address AD3 and also sets an instruction for calling the subroutine 3 in the address AD1. Similarly, an auxiliary subroutine 4 is generated in an address AD4 as to an instruction SUB in an address AD2 and an instruction for calling the auxiliary subroutine 4 is set in the address AD2. Then when the program 2 to be debugged is executed, data necessary for the debugging is outputted every time the control passes through the addresses AD1 and AD2.
Patent JP-H063175-A (JP)
Title: Coriolis mass flowmeter
Inventor: TANAKA HITOAKI
IPC: G01F1/84
Filed: 1992-08-11
Abstract: PURPOSE:To provide a stable, highly precise, simple flowmeter by taking out an oscillation component alone produced by Coriolis force from a displacement signal of an oscillation pipe obtained from an oscillation detection means and finding the Coriolis component in response to operation of upstream and downstream oscillation displacement signals. CONSTITUTION:Oscillation detection means 5, 6 are set on the upstream side and the downstream side of a pipe respectively and oscillation displacement signals transmitted therefrom are input to a signal processing means 7. Oscillation of the pipe is converted into electric signals A0, B0 representing displacement with detection means 5, 6. Here, after upstream and downstream oscillation amplitudes are regulated within an automatic gain controller 71, their signals are input to multipliers 72, 73 and multiplied therein in order to equalize the upstream and downstream oscillation amplitudes, the signals are input to integrators 74, 75. The output of the integrators 74, 75 is input to an adder 76 and a subtracter 77 and operation is performed therein. A Coriolis component alone is easily separated therefrom and mass flow can be found by performing operation processing with a signal processing means as indicated above even if synchronization and regulation are not performed with a timing signal precisely synchronized with an excitation oscillation component.
Patent JP-H0381074-A (JP)
Title: Holding device for welding gun
Inventor: YAMAZAKI MINORU
IPC: B23K11/11
Filed: 1989-08-22
Abstract: PURPOSE:To smoothly attach and detach the welding gun at the high speed by simple structure by providing a control means to open and close an arm part at the time of setting up or taking out the welding gun on a pedestal. CONSTITUTION:At the time of setting the welding gun 11 on the hand of a welding robot, since the welding gun 11 is inserted idly into a groove part 24 in the state to hold the pedestal 20 between, even if the hand of the welding robot approaches the welding gun 11, a position error of the hand can be absorbed. In addition at the time of detaching welding gun 11 from the hand of the welding robot, the approach is executed to the pedestal 20 in the state with the arm part 11a released and the arm part 11a is moved and set up in the groove part 24 of the pedestal 20 and then, blocked up. At this time, since the impact and load at the time of attaching and detaching the welding gun 11 are buffered by a buffer cylinder 37, the welding gun 11 can be attached and detached smoothly.
Patent JP-S60107064-A (JP)
Title: Flash fixing device
Inventor: MARUO AKIRA
IPC: G03G15/20
Filed: 1983-11-15
Abstract: PURPOSE:To always obtain a stable fixation by displaying automatically a contamination of a lower glass of a reflector by utilizing a CPU, and also displaying a life of a flash lamp. CONSTITUTION:A reflector 2 is placed on the outside circumference of a flash lamp 1, glass 3 is attached to the lower part of the reflector 2, and an unfixed toner on a recording paper 4 is fixed. An RAM8 for writing the number of times of a flash irradiation of the lamp 1 is connected to a lighting circuit 5 of the lamp 1. The number of times immediately before the glass 3 under the reflector 2 is contaminated by a scattered toner at the time of a flash of the lamp 1 and a fixing failure is generated is written in advance in an ROM10. A CPU6 compares a data from the ROM10 and a data from the RAM8, displays its fact on an external display 11, and displays a fact that it is necessary to clean the glass.
Patent JP-H0958077-A (JP)
Title: Conductive roller
Inventor: NAKABASHI MASANOBU
IPC: C08L23/16
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a conductive roller which is capable of maintaining a set level of conductivity without dispersion and in a stable state, and is not adversely affected by working conditions and environments. SOLUTION: An ethylene-propylene-diene terpolymer rubber is mixed with carbon black with a volume resistivity of 1Ω-cm or less, carbon black with a surface area of 100m<2> /g or less and a sulfur crosslinking agent, and this mixture is formed into the rubber layer of a conductive roller with a crosslinked rubber material. Thus the joint addition of both carbon blacks enable the carbon black to be densely packed, so that the conductivity can be stabilized.
Patent JP-H0871157-A (JP)
Title: Catheter tube
Inventor: OKAJIMA NAOFUMI
IPC: A61M25/00
Filed: 1994-09-08
Abstract: PURPOSE: To obtain a catheter tube having excellent operability and kinking resistance by providing the outer side of a flexible inner layer with a coil layer and the outer side of the coil layer with a flexible outer layer and admitting an adhesive into any of the spacing between the coils of the coil layer exclusive of the front end or the spacing between the coil layer and the inner layer or between the coil layer and the outer layer. CONSTITUTION: The inner layer 4 of the catheter tube is formed to a tubular shape having flexibility and is extended from the main body part 21 to the front end 22. The internal space thereof constitutes a lumen 3 and the inside surface of the inner layer 4 is provided with a hydrophilic lubricating layer 8. The coil layer 5a on the outer side of the inner layer 4 is extended up to the front end 22 from the main body part 21. The outer layer 6 mounted on the outer side of the coil layer 5a is formed to the tubular shape having flexibility and is extended from the main body part 21 to the front end 22. The front end of the outer layer 6 is extended to the front end side more than the front end of the coil layer 5a.  The adhesive 7 is admitted into the spacing between the coils of the coil layer 5a of the main body part 21, the spacing between the coil layer 5a and the inner layer 4 and the spacing between the coil layer 5a and the outer layer 6 to adhere these layers.
Patent JP-H05201701-A (JP)
Title: Method to produce slush hydrogen
Inventor: RII SUTOROORU GAUMAA JIYUNIA
IPC: C01B3/00
Filed: 1992-07-20
Abstract: PURPOSE: To eliminate aging time and to miniaturize apparatus by injecting liquid hydrogen into a slush hydrogen generator at its triple point temperature, removing hydrogen vapor from the slush hydrogen generator to cool solid hydrogen, alternately circulating the solid hydrogen at a pressure around the tripple point of hydrogen, concentrating the crystalline solid particles to remove it at a constant speed.  
     CONSTITUTION: A slush hydrogen generator 2 is provided with a jacket using liquid nitrogen for a coolant. A liquid from a bottom of a separator 4 is injected to a thermal insulation shield, circulated therein to recover nitrogen gas. A stirrer 6 provided with two sets of stirring blades is placed under a slush liquid face. A wiper 8 holds solids to the bottom or a slush recovery pipeline 10. At first a liquid hydrogen at the tripple point temperature is introduced from a suction pipeline 12. Furthermore, discharge pipeline 14, a vacuum pump 16, a remaining heater 18, and a throttle valve 20 are used to evaporate the liquid hydrogen and to maintain cooling. In the continuous production by the freeze- thaw technique for slush hydrogen, the vacuum pump 16 and the throttle valve 20 are used to increase/decrease the pressure around the pressure at the tripple point in the hydrogen generator 2 to produce solid-hydrogen on its surface. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2001037782-A (JP)
Title: Tip attachment for finish forming in wax pattern processing
Inventor: TANAKA MAKOTO
IPC: A61C13/00
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute finish forming as well with a processing tip used for processing purposes exclusive of finishing by freely attachably and detachably mounting a tip body for finish forming onto the processing tip exclusive of finishing in such a manner that the front part of the tip body projects forward of the processing tip exclusive of finishing. SOLUTION: The tip body 23 is projected from a prismatic stem part 22 of the metallic processing tip mounted at the front end of a handle 21 of a processing tool 20. The tip body 23 is constituted by projecting plural sheets of blades 24 of a knife shape to a comb tooth shape by disposing their blade surfaces opposite to each other apart small spacings and forming the small spacings in molten solder suction grooves 25. Artificial tooth implantation is successively executed by using the processing tool 20 for forming recessed parts and thereafter, a part 5 where an attachment 1 is elastically mounted onto the tip body 23 is deposited on the stem part 22. The tip body 23 and the tip body 3 of the attachment are then superposed on each other and the front part of the tip body 3 is mounted in the state of projecting forward from the tip body 23.
Patent JP-H0633270-A (JP)
Title: Vacuum treatment device
Inventor: TSUKADA TSUTOMU
IPC: H01L21/3065
Filed: 1992-07-21
Abstract: PURPOSE:To enable the control of a substrate incident ion energy with good reproducibility and to enable the independent control of the space potential of plasma without affecting the space potential of the plasma generated by a plasma generating source even if a bias voltage is induced in a substrate mounting base in the vacuum treatment device provided with the plasma generating source independently from the substrate mounting base. CONSTITUTION:The reactive plasma of gaseous chlorine is generated by a helicon wave ion source 10 and this plasma is diffused into a diffusion chamber 12 to etch the polySi on a wafer 23. The plasma diffused into the diffusion chamber 12 comes into contact with a conductor 26 and, therefore, the space potential of the plasma is determined by the potential of the conductor 26. The potential of the conductor 26 is controlled by a power source 28 for controlling the plasma potential, by which the energy of the incident ions on the wafer 23 is controlled and the etching with excellent controllability is executed.
Patent JP-2000095455-A (JP)
Title: Safety device for elevator
Inventor: JUN JON HYUKU
IPC: B66B5/28
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To lighten impact energy transmitted to a passenger and guarantee safety of the passenger by providing a shock absorber cushioning impact in the vertical direction and an impact energy absorbing means for absorbing impact energy when an elevator collides with the shock absorber. SOLUTION: Many vibrationproof rubbers 6 preventing vibration are provided between an elevator car 1 and a car frame 5, and a hollow type impact energy absorbing member 13 is provided on the lower end of a base 8. This impact energy absorbing member 13 absorbs generated impact energy when the elevator car 1 freely falls and collides with a shock absorber provided on the bottom of an elevator shaft. The impact energy absorbing member 13 is a hollow type and formed with many cushioning holes on the sides, and when it collides with the shock absorber, it absorbs impact energy while generating plastic deformation centering around the cushioning holes. Hereby, impact transmitted to a passenger is lightened, and safety of the passenger can be guaranteed.
Patent JP-H1051224-A (JP)
Title: Antenna system
Inventor: EGAWA KIYOSHI
IPC: H01Q5/10
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an antenna system that is resonated for a plurality of frequency bonds and used in common to a plurality of systems. SOLUTION: The antenna system in resonance with a plurality of frequencies or provided with a linear feeding element 1 having length is L1 and a linear loop-back element 2 placed close to the feeding element 1 whose one end is short circuited to the feeding element 1 and whose length is L2 , the difference (L1 -L2 ) of the length between the feeding element 1 and the loop-back element 2 is set to be in resonance with higher frequencies and the length L1 of the feeding element 1 is set, in resonance with lower frequencies in cooperation with the loop-back element 2. Multi-resonance at a plurality of frequencies is attained, and the antenna is used in common for radio equipments in a plurality of systems.
Patent JP-S6275777-A (JP)
Title: Picture data output interface
Inventor: OSHIKAWA KAZUNORI
IPC: G06T11/00
Filed: 1985-09-30
Abstract: PURPOSE:To obtain a clear image with high accuracy by delaying scanning speed by controlling the scanning speed of an image output device at the speed that a picture processor assigns. CONSTITUTION:A picture processor 1 outputs a set data and an output instruction (e) to a control circuit 20 through the data transfer interface 10 of a picture data output interface 2 and a memory circuit 60 stores picture data (n) is order from the picture processor 1 through a receiver circuit 50. The circuit 20 gives a sampling information (g) given by the data (e) to a sampling clock circuit 40, and the circuit 40 generates a sampling clock (h) and a control signal output circuit 80 generates a synchronizing signal (r) based upon the clock (h). A picture data (s) is outputted to an image output device 3 synchronizing with the clock (h) from the memory 60 through a data output circuit 70 and the image output device 3 processes the picture data (s) at the scanning speed assigned by the synchronizing signal (r), thereby outputting an image.
Patent JP-S60107665-A (JP)
Title: Detector for toner density of developer
Inventor: FURUICHI MASAYOSHI
IPC: G03G15/08
Filed: 1983-11-17
Abstract: PURPOSE:To improve detection sensitivity by constituting a vessel, where a developer whose toner density should be detected is stored, and a detecting means of the toner density of the developer in one body. CONSTITUTION:A coil 11 and main yokes 16a and 16b are surrounded with nonmagnetic materials such as a synthetic resin or the like, and a casing wall 22 is formed around a device except an aperture part 21 on the upper face. Thus, the vessel where the storage part where the developer is stored and the toner density detecting means of the developer are joined into one body is formed. Since the developer 4 is brought into contact with the coil 11 in the bottom and is brought into contact with main yokes 16a and 16b in the left and the right and is brought into contact with auxiliary yokes 18a-18d in the front and the rear, a weak change of magnetic resistance due to variance of temperature of the developer stored in the detecting vessel can be converted to a reactance change. Thus, the toner density of the developer having <=10% toner density is controlled with very high precision.
Patent JP-S6193991-A (JP)
Inventor: MATSUMOTO TOMOYUKI
IPC: G21C7/16
Filed: 1984-10-13
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-2001043255-A (JP)
Title: Designing device, graphic converting method and storage medium
Inventor: YOSHIHARA HITOSHI
IPC: G05B19/4097
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce man-hour for the design of graphic conversion and to reduce production defects caused by entry errors in a drawing. SOLUTION: A multiline graphic approximating a curved line with the aggregate of plural small straight lines is selected out of graphic elements composing any one of diagrams for three viewing angles (S1) and a conversion conditions are set to the selected multiline graphic (S2). While satisfying the set conversion conditions, the selected multiline graphic is converted to a combination graphic composed of plural circular arcs, or a circular arc and straight lines (S5).
Patent JP-H03171243-A (JP)
Title: Data stream correcting method
Inventor: BAABARA EE BAAKAA
IPC: G06F9/44
Filed: 1990-08-16
Abstract: PURPOSE: To self-correct a data stream constituting body by a utilizing macro- definition including plural parameters at least one of which is correctable. CONSTITUTION: The constituting element 16 of a data stream 10 is constituted of plural data stream constituting bodies 24 and the parameter 30 is induced from the macro-definition 34. Namely the macro-definition 34 includes one or plural group of parameters describing and controlling the way of interpreting data for correcting or generating the parameter 30. At the time of processing a constituting element 20 included in the processing of the data stream 10, the processing of a data stream constituting body 36 including the plural parameters is started. A parameter within a parameter 40 is delivered to the macro-definition 34, some parameter in the macro-definition is corrected. Thereby a self correction data stream is obtained.
Patent JP-H0757499-A (JP)
Title: Test method for electrical characteristic of semiconductor memory and device therefor
Inventor: TAKAGI SUSUMU
IPC: G11C29/00
Filed: 1993-08-06
Abstract: PURPOSE:To avoid that a test time is affected by dispersion of responsiveness of a device and to shorten a test time for verifying writing data by discriminating whether writing data is performed within an allowable time or not in plural semiconductor memories. CONSTITUTION:When aging is performed in a EEPROM, many EEPROMs 2 being an object of aging are mounted in freely attachably and detachably, these are connected in parallel each other. After these groups connected to a testing section, a power supply is turned on by a command of a CPU, and a clock signal and a reset signal are made in an 'H' level. After that, an address is cleared and counted by a retry counter 27, successively, a writing command is set by an ALPG 24 and data are simultaneously written by a driving section 21, a verify command is set, and the command is performed. Next, a response signals are inputted to each time comparator 23 any time, an allowable time from an allowable time register 22 is compared with response signals from each ROM, and it is discriminated whether this time is within an allowable time or not.
Patent JP-S58111546-A (JP)
Title: Communication controller
Inventor: ITOU KIICHIROU
IPC: G06F13/00
Filed: 1981-12-25
Abstract: PURPOSE:To provide a margin for the limit of processing time of a character processing section and to mitigate the design condition of the character processing section, by taking transmission and reception buffers as one and two characters, respectively and providing a circuit masking a reception processing request signal. CONSTITUTION:A character decomposing section 2b reads data for one character's share from a transmission register 4, transmits a serial data for one character's share to a line 1b and also a transmission character processing request 10 to a character processing section 3, which transmits the next data to the transmission buffer 4. The serial data of the section 2 from the line 1a is reconstituted into the parallel data and transferred to a reception register 5, and when a reception register 6 is vacant, a reception character processing request 12 is given and transferred to the register 6. The request 12 is masked at a mask circuit 7 for a prescribed time before the generation of the request 10.
Patent JP-S6276397-A (JP)
Title: Electrode mounting part
Inventor: TANAKA NOBUO
IPC: H04R17/00
Filed: 1985-09-27
Abstract: PURPOSE:To eliminate the possibility of the occurrence of a corona discharge between the edge part of a lead wire toakoff electrode and a thin film electrode by coating a conductive coating material between the edge part of the lead wire takeoff electrode and the thin film electrode. CONSTITUTION:A lead wire takeoff electrode 2 is stuck on a thin film electrode 1 with a conductive pressure sensitive adhesive 3. At such a time, a conductive coating material 4 is coated between the edge part of the electrode 2 and the electrode 1. Thereby, even when the sticking of the electrode 2 becomes failure, a potential rise between the electrode 2 and the electrode 1 can be suppressed with the coating material 4. Consequently, the possibility of the occurrence of the corona discharge between the edge part of the electrode 2 and the electrode 1 can be eliminated.