baber/WOPTO huggingface dataset:
Patent JP-H0499867-A (JP)
Title: Manufacturing device for semiconductor device
Inventor: TANAKAI YASUHARU
IPC: H01L21/285
Filed: 1990-08-16
Abstract: PURPOSE:To reduce microleak of H2O to a sputtering chamber by doubly providing O-rings in the sealing part for cooling water in the cathode part of a sputtering device and continuously roughly evacuating the space between the O-rings with a rotary pump. CONSTITUTION:To increase the sealing effect for cooling water 11 flowing in the cathode part 10, O-rings 13 are doubly provided and the space between the sealing surfaces enclosed with these two O-rings 13 is evacuated. To perform this method, the cathode part 10 is machined to provide a hole between two O-rings to the sealing surface. This hole is connected with a rough evacuating line 20 and to a rotary pump 2 through a valve (2) 19. During the sputtering chamber 1 is evacuated with a cryopump 3 to high vacuum by opening a main valve 15, the space between two O-rings 13 is continuously evacuated with the rotary pump 2 by opening the valve (2) 19 so that the space is maintained in medium vacuum (<=100mTorr).
Patent JP-H0531407-A (JP)
Title: Liquid/powder paint-electrostatic painting controller
Inventor: HASHIMOTO YUJI
IPC: B05B5/053
Filed: 1991-07-31
Abstract: PURPOSE:To obtain the liquid/powder paint-electrostatic painting controller which can be used in common by connecting in parallel an air flow switch and a terminal which can connect a trigger switch, operating a solenoid simultaneously with switching liquid and powder paints, and turning on a high-frequency generating circuit. CONSTITUTION:When a connecting shaft 16 is switched to a liquid electrostatic painting side, a first contact S1 is closed, a first and a second solenoids SOL1, 2 are turned on, and when blowing air is guided to an electrostatic painting gun 3A by operating a pump P, the pump P pressurizes a paint to saturation pressure and stops automatically. Subsequently, when the blowing air flows through by a trigger, an air flow switch FS detects it, relays R1, R2 are turned on, a high-frequency current of a high-frequency generating circuit HF is fed to the electrostatic painting gun 3A through a cord f2 and the paint is converted to electrostatic particles and blown. Also, when the connecting shaft 16 is switched, a second contact S2 is closed, air flows to a powder flow tank 8 by an opening/closing valve 12 and the paint is fluidized, and by supplying air to an air injector pump 7, powder elastrostatic painting can be executed.
Patent JP-H0497758-A (JP)
Title: Artificial pacemaker
Inventor: SHIMIZU SHIGERU
IPC: A61N1/365
Filed: 1990-08-16
Abstract: PURPOSE:To eliminate the need for checking failure in pacing by a long-time electrocardiogram inspection by adding a function to an artificial pacemaker to increase a pacing output by an automatic diagnosis of the pacing failure. CONSTITUTION:At a QRS wave detecting section 2, a level of an electrocardiogram signal is compared with a threshold preset to detect a QRS wave which is generated at the contraction of chambers of the heart with the largest amplitude as compared with spikes of other electrocardiogram signals and the time when the wave is generated is determined. A pacing failure diagnosing section 4 determines a time difference between the generation time of the QRS wave in an electrocardiogram as output of the QRS wave detecting section 2 and a generation time of a pacemaker pulse as output of a pulse generating section 5. Then, when the QRS wave does not generate within a fixed time predetermined from the pacemaker pulse generation time, diagnosis of a pacing failure is given. In this case, a signal of the results of diagnosis is outputted to the pulse generating section 5, which (5) expands a pulse width of a pacemaker pulse to be generated within a fixed limit until the pacing failure is eliminated.
Patent JP-H01220904-A (JP)
Title: Low noise high speed current or voltage amplifier
Inventor: PIITAA EI EDORAA
IPC: H03F3/08
Filed: 1988-09-01
Abstract: PURPOSE: To attain the decrease of signal noise components by connecting the output current flow electrode of a front end transistor to the control electrode of a 2nd stage transistor and coupling the output current flow electrode of the 2nd stage transistor to the input current flow electrode of the front end transistor. CONSTITUTION: Since AC boot strap is performed at the bias end, namely, on the bias side of a photodiode by an output 28 of an amplifier 22 at a joint field effect transistor(JFET) Q1, a photodiode capacitance Cpd appears from the gate of the JFET Q1 to its source. Similarly, since AC boot strap is performed at the drain of the JFET Q1 by an output 30 of an amplifier 24 at a transistor Q2, a gate-to-drain capacitance Cgd appears as shown in the figure. Concerning this AC boot strapping, a noise voltage applier is loaded to an effective boot strap input capacitance (-Ct/100) in place of Ct so that all the noise voltage appliers exceeding the 2nd stage amplifier 24 can be decreased to be ignored.
Patent JP-H1162597-A (JP)
Title: Direct injection in cylinder type spark ignition engine
Inventor: TAKAGI YASUO
IPC: F02D41/02
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce fuel consumption and improve exhaust emission by forming an intake port into a form generating forward tumble in an intake air flow, and providing a sub-passage connected to the intake port and generating reverse tumble in the intake air flow and a flow adjusting means adjusting an intake air flow branching to the sub-passage according to the operating condition. SOLUTION: Respective two intake ports 21 and exhaust ports are formed on the ceiling wall 20 of a combustion chamber pent-roof-likely slanted so as to be opposite to each other, and the respective intake ports are downward slantingly fitted against the horizontal line L by a fixed angle θ21 , so that the passage center lines O21 are opposed to a cylinder 14 continuously connected to the exhaust port side slope. Hereby forward tumble T can be generated. A sub-passage 31 is connected so as to open the upper part of the inner wall face defining the respective intake ports, the sub-passage 31 rectilinearly extended by the outlet side through hole 33 is slantingly provided so that the passage center line O31 is opposed to the cylinder 14 continuously connected to the intake port side slope, and hence reverse tumble flow can be generated.
Patent JP-H01145184-A (JP)
Title: Typewriter or typewriter similar machine
Inventor: RUDORUFU SHIYUMAIKARU
IPC: B41J35/23
Filed: 1988-09-01
Abstract: PURPOSE: To realize a simple assembly with decreased number of parts by an arrangement wherein a driver for feeding a color ribbon or a correction ribbon or turning a containing part is formed as a reciprocating rotary motor. CONSTITUTION: A slider 1 slides on a guide rod 2 and a slip rail 3 along a platen 4. A housing part 6 is born rotatably on a support 1' disposed on the slider 1 at the position of a pin 5. The housing part 6 is provided with a color ribbon cassette 7 having a color ribbon 8. In case of a typewriter having a correction unit, a correction ribbon 10 is arranged on the underside of the color ribbon cassette 7, e.g. in a cassette 9. The color ribbon 8 or the correction ribbon 10 is set at the height of printing line depending on the extent of rotation of the housing part 6 having the cassettes 7, 9. A reciprocating rotary motor 11 having a shaft 12 slidable in the axial direction is carried on the support 13. The housing part 6 can be lifted simultaneously with feeding of the color ribbon or the correction ribbon.
Patent JP-S60107997-A (JP)
Title: Electrical signal repeater
Inventor: MIZOGUCHI YASUNARI
IPC: H04Q9/00
Filed: 1983-11-16
Abstract: PURPOSE:To obtain an output signal with accurate waveform without unsharpened output waveform by processing digitally the elimination of a noise signal. CONSTITUTION:A repeater 2 is provided with a remote control IC10 inputting an output of a reception section 8 having a reception antenna 8. The IC10 converts a normal serial input signal into a parallel output signal and outputs the signal as a parallel data to the 2nd and 3rd two-way terminals B0-B4, F0-F3. The parallel data is stored once in the 1st, 2nd storage ICs 20, 21 in a digital state. The data is transmitted in a form of power line carrier from a power carrier section 12 via the control IC10 to a power line 6.
Patent JP-H0949191-A (JP)
Title: Lustering coating agent for paper
Inventor: KASUYA KAZUHIRO
IPC: D21H19/18
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a lustering coating agent excellent in the physical properties, such as luster, scratch resistance and abrasion resistance, of a coating film, and in the adhesiveness of the coating film to paper by using a coating film- forming resin produced by a free radical polymerization in the presence of a specific chain transfer agent. SOLUTION: At least an α,β-unsaturated carboxylic acid selected from among (meth)acrylic acid, itaconic acid, maleic acid, fumaric acid and (meth)acrylic acid esters is polymerized in the presence of a free radical polymerization initiator and a free radical polymerization chain transfer agent of the formula (Q is a polyvalent organic group; A is a 1-8C alkylene; Z is a chain transfer group; (q) and (p) are each 0 or 1; (m) is an integer of 2-100), or the α,β-unsaturated carboxylic acid is copolymerized with at least a comonomer selected from the group consisting of aromatic or aliphatic ethylenic unsaturated monomers and hydroxyl group-containing (meth)acrylates. The obtained coating film-forming resin is compounded with a wax and a release agent to prepare a lustering coating agent for paper.
Patent JP-H0950665-A (JP)
Title: Automatic storage medium changing device
Inventor: NAKAMURA HITOSHI
IPC: G11B17/26
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To supply and discharge a storage medium to and from a case body under the operating state of the device. SOLUTION: A keeping box 12 for keeping storage media, a recording and reproducing mechanism 13-16 for recording and reproducing information on a storage medium and a carrier mechanism 18 for carrying a transfer mechanism 19 and 20 for the storage medium are provided inside the case body 11. A mail mechanism 17 consisting of a carrier part 21 for carrying the storage medium inside and outside the case body 11 and a mail box 22 for supplying the storage medium to this carrier part 21 is provided above the recording and reproducing mechanism 13-16, and the carrier part 21 is provided inside the case body 11 while the mail box 22 is provided outside the case body 11. The storage medium is transferred by the transfer mechanism 19 and 20 between itself and the keeping box 12, the recording and reproducing mechanism 13-16 and the mail mechanism 17.  The carrier part 21 is provided with a stopper 35 for releasing the storage medium from a carrier 32, while the mail box 22 is provided with a push-in mechanism 45 for pushing the storage medium into the carrier 32.
Patent JP-2000042675-A (JP)
Title: Method of hot forging steel for die or tool steel
Inventor: IMAI KATSUYA
IPC: B21J5/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a forging method in which the energy loss for heating can be eliminated, the forging efficiency is improved, and the heavy working can be effected even with a limited capacity of a press. SOLUTION: In hot forging a steel for dies or a tool steel, the press reduction is stopped for a time specified by the formula t=1.75.10-20.ε-1.04e×p(64700/T) [t: standing time (s), ε: work strain, T: forging temperature [material temperature] (K)] when the forging load to be increased along with the press production reaches the value close to the load capacity of a forging machine, and then, the press reduction is continued again.
Patent JP-2001043658-A (JP)
Title: Disk storage device
Inventor: YAMAMOTO KAZUYUKI
IPC: G11B25/04
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To realize the making of a band winder and the making of noise quiet by the enhancing of the rigidity of a top cover and the making of the construction of this device to be a construction in which components are held by both sides as to an HDD whose thickness is thin. SOLUTION: In a construction in which an SPM fixing shaft 16, a pivot fixing shaft 21 of an actuator 13 and an upper yoke 23 of a VCM are respectively fixed, a construction of this disk storage device is made to be the construction in which self-adhering viscoelastic materials 19, 22, 27 are held respectively at a gap between the SPM fixing shaft 16 and a top cover 15, the gap between the pivot fixing shaft 21 and the cover 15 and the gap between the upper yoke 23 and the cover 15. Acrylic materials can be used as viscoelastic materials. Since the top cover 15 is coupled by the viscoelastic materials 19, 22, 27, the rigidity of the cover is enhenced. Moreover, when respective mechanical elements vibrate, since respective viscoelectric materials whose both sides are held by rigid bodies generate large shearing deformation and the materials convert vibration energy into heat energy efficiently, the vibration and noise are reduced.
Patent JP-H0497871-A (JP)
Title: Ink ribbon feeder
Inventor: NAKAMURA HIDETO
IPC: B41J35/36
Filed: 1990-08-16
Abstract: PURPOSE:To discriminate a trailing end from an ink separation defect to prevent erroneous trailing end detection and also printing with the ink separation part resulting in an unclear printing by a method wherein an ink ribbon trailing end is judged not by one detection of transparent parts but by two or more repeated detections thereof. CONSTITUTION:When an ink separation part reaches a printing position, a memory M20 comes to 1. When a transparent part of an ink ribbon, i.e., a value 1 in a memory, continues by a distance more than the predetermined number of characters, a CPU judges the trailing end of an ink ribbon, stops printing, and conducts an appropriate trailing end processing. When 1 does not continue by a distance more than 4 characters, the CPU does judge the trailing end but judges a partial defect by an ink separation and continues the printing action. Because 1 in the memory shifts rightward and the ink separation defect part comes to a printing position, shortage of printing may occur when printing is made in this state. Therefore, the ink ribbon is fed rightward, and 1 in the memory is shifted and emitted rightward. At this time, a partial defect processing is completed, and a normal printing action is restarted.
Patent JP-H04234667-A (JP)
Title: Heated ink jet print head and manufacture thereof
Inventor: ARUMAN PII FUITSUSHIYAA
IPC: B41J2/16
Filed: 1991-08-28
Abstract: PURPOSE: To enhance directionality of droplet by etching the surface of an upper substrate anisotropically to form parallel channel grooves and notches in a channel wafer coupled therewith. CONSTITUTION: Distance from a nozzle 20 to a heating element 34 is defined by the distance between a notch in each set and an associated thin hole 48 having side wall forming a part of a printhead 10. A plurality of sets of channel grooves 16 having closed end 27 arranged in parallel at a constant interval and through notches 18 associated with respective sets of fluidity grooves in the surface of a silicon water are etched. The through notches 18 are contiguous to one end of the fluidity grooves. Alter forming means for coupling these sets of channel groove 16 and the notches 18, first thin grooves having a specified depth are diced in the silicon wafer vertically across respective ends on the side opposite to the ends contiguous to the notches thus forming a nozzle face having open end of channel groove serving as the nozzle part of a printhead.
Patent JP-H0264856-A (JP)
Title: Document processing device
Inventor: UEKUSA AKIHIKO
IPC: G06F17/24
Filed: 1988-08-31
Abstract: PURPOSE:To save such trouble as to designate specially a parameter to change the style of type temporarily in a sentence when the different style of type is desired to use for a European language part at the time of Japanese and European language mixed composing by composing and outputting European language appearing in the sentence by the automatically designated European language style of type. CONSTITUTION:From the definition data of a text style of format data, a Japanese language style character pattern to be used and index data to show how many kinds of characters said style includes are stored in a RAM 2, and a European language style pattern and its index data are stored in the RAM 3 after being read out from a DISK 7 respectively. Then, it is decided whether a character or the letter to constitute a document is a Japanese character or a European letter, and one of the Japanese language style and the European language style is given precedence according to this decided result, and the character or the letter is outputted in this style. Accordingly, the character and the letter existing in the document and included in the European language style is outputted by the European language style, and the other is outputted by the Japanese language style, and the European language appearing in the sentence is automatically turned into the European language style designated beforehand. Thus, the badness of operability due to the temporary change of the style can be canceled.
Patent JP-H0380116-A (JP)
Title: Production of copper (ii) oxide powder
Inventor: ITO TOSHIAKI
IPC: C01G3/02
Filed: 1989-08-23
Abstract: PURPOSE:To obtain copper oxide powder having good filtering property without decreasing the solubility in ethylenediamine tetracetate by allowing an aq. solution of copper sulfate to react with an aq. solution of sodium hydroxide and then aging the obtd. slurry containing copper hydroxide by heating. CONSTITUTION:First, an aq. solution of copper sulfate is made to react with an aq. solution of sodium hydroxide at <=30 deg.C to produce copper (II) hydroxide, and then the obtd. slurry containing the copper hydroxide is heated at 60-100 deg.C for aging to produce copper (II) oxide. If solutions of copper sulfate and sodium hydroxide are made to react at >30 deg.C, particles of copper oxide produced by this reaction are as fine as 0.1-1mum which degrades filtering property of the powder. If the aging temp. is <60 deg.C, the obtd. copper oxide includes basic copper sulfate and has bad filtering property. The aging temp. may be about 100 deg.C, which is the boiling temp. at atmospheric pressure, but it is preferable to maintain the temp. at 80 deg.C so as not to cause excessive vaporization.
Patent JP-H03104968-A (JP)
Title: Plush or pile stitch cloth and circular knitting machine for manufacture thereof
Inventor: PAURU NEHEERU
IPC: D04B1/00
Filed: 1990-08-17
Abstract: PURPOSE: To obtain the subject fabric which is excellent in ladder prevention by knitting second ground yarn or basic yarn together with first ground yarn or basic yarn in at least a selected course and forming stitches or float loops between the same. CONSTITUTION: The first courses A are formed with stitches 3 or loops 3 by knitting needle 2 with the first basic yarn or ground yarn 1 and are formed with the stitches or loops 6 by the second knitting needles 2 with the second basic yarn or ground yarn 5. The respective float loops 7 are made to pass through the stitches 3 between the stitches 6. Plush loops 9 are formed by plush yarn 8 at the time of formation of the stitches 3 and 6. The courses B are similarly formed with the stitches 3a and 6a with the basic yarn 1 and the plush yarn 8, where the float loops 7a are offset from the float loops 7 of the respective courses A by the knitting needles 2, by which the stretchability in a traversing direction with respect to wales is made relatively small.
Patent JP-S6193886-A (JP)
Title: Water purifier
Inventor: NAKAGAWA FUMIO
IPC: C02F1/28
Filed: 1984-10-16
Abstract: PURPOSE:To enhance purification efficiency by attaining the effective utilization of a cartridge, by forming the inflow passage communicated with an inflow port and a bypass passage communicated with the inflow passage and an outflow part in the cartridge. CONSTITUTION:When purified water is supplied, a knob 98 is rotated and a rotary valve 40 is revolved while a nodal hole 80 is engaged with a ball 70 and a first through-hole 76 is communicated with a guide port 56 and a guide groove 81 is communicated with a communication port 43 and a supply port 44. Raw water is flowed in the order of receiving port 42   opening 75  hollow part of rotary valve 40   first through-hole 76   guide port 56  inflow port 10 porous filter 20   inflow passage 27   communication guide opening part S2   bypass passage 28 and converted to purified water by a filter material 30.
Patent JP-H0644160-A (JP)
Title: Game data communication equipment using satellite communication
Inventor: TSUMURA MIOJI
IPC: G06F13/00
Filed: 1992-07-22
Abstract: PURPOSE:To charge cost in accordance with the use frequency of an individual data unit while scramble broadcasting is executed by accumulating only game data having a number coincident with an accumulation permission ID number inputted from a console panel in a large scale storage device. CONSTITUTION:All radio waves which an antenna 8 receives are inputted to a tuner 9. Not all game data are always accumulated but game data concerned are accumulated when the code coincident with any number of the accumulation permission ID numbers which respective game data have is inputted from the console panel 13. A transmission computer installed in a transmission device is directly accessed by using a telephone line, target game data is designated and the answer-back of ID is received in a means for obtaining the accumulation permission ID number by the user of a reception device 3.
Patent JP-S60109997-A (JP)
Title: Speaker diaphragm
Inventor: KIMURA HIROO
IPC: H04R7/02
Filed: 1983-11-18
Abstract: PURPOSE:To improve the bonding performance of a resin and a reinforcing member by using a constituent subject to composite by a polymer having an opposite electric charge to a surface electric charge of an organic or inorganic solid substance. CONSTITUTION:The speaker diaphragm is formed by using the constituent subject to composite strongly by the polymer having an opposite electric charge to a surface electric charge of the organic or inorganic solid in the liquid medium. The inexpensive and stable composite is obtained, the bonding performance between the resin and the reinforcing member is improved and a high specific elastic rate E/rho and a proper internal loss are realized.
Patent JP-S59106380-A (JP)
Inventor: AOYAMA YOSHIHIKO
IPC: B62J35/00
Filed: 1982-12-10
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-S59107994-A (JP)
Inventor: SHIMAZAKI HIDENORI
IPC: C05G3/00
Filed: 1982-12-10
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-S6460816-A (JP)
Title: Magnetic recording medium
Inventor: TAKANO MASAE
IPC: G11B5/708
Filed: 1987-08-31
Abstract: PURPOSE:To improve durability, magnetic characteristics and electromagnetic conversion characteristics by using a specific vinyl chloride copolymer as a binder for constituting a magnetic layer. CONSTITUTION:The magnetic layer essentially consisting of ferromagnetic powder and the binder is formed on a nonmagnetic base and the vinyl chloride copolymer having a -COOH group and having at least one kind of an -SO3M group and -OSO3M group (M denotes an alkali metal) in the molecular is incorporated into this binder. The vinyl chloride copolymer used as the binder of the magnetic layer is formed by incorporating the -COOH group and hydrophilic polar group to the terminal or side chain of a copolymer essentially consisting of vinyl chloride. The binder resin having excellent dispersibility in the magnetic powder and excellent coated film properties is thereby obtd. and the magnetic recording medium having the excellent durability and the good magnetic characteristics and electromagnetic conversion characteristics is obtd.