baber/WOPTO huggingface dataset:
Patent JP-S5821913-A (JP)
Title: Signal delaying device
Inventor: MIYAGI KOUICHIROU
IPC: H03H9/66
Filed: 1981-07-31
Abstract: PURPOSE:To delay the time for an analog electric signal, by converting the analog electric signal into an ultrasonic signal to store it temporarily in terms of space, detecting the stored ultrasonic signal at an appropriate time by means of a beam and then controlling both the time and the position of detection. CONSTITUTION:An analog electric signal is applied to an input terminal 11, and the squaring compression is carried out by a square root arithmetic circuit 12. The electric signal subjected to the squaring compression is fed to an amplitude modulating circuit 15 to receive the modulation of amplitude. Then this signal is applied to an oscillator 4 provided within an acoustic-optical cell 1 and then radiated in the form of an ultrasonic signal 8. While the control signal produced from a control circuit 19 is distributed to an oscillator 5 after the modulation of the pulse amplitude given through a modulating circuit 18. Thus the oscillator 5 radiates an ultrasonic beam which crosses the ultrasonic signal within the cell 1. The plane wave light passed through the region where the two ultrasonic beams are superposed oneach other has a 2-dimensional phase change and accordingly has a 2-dimensional diffracted image on the image-forming plane when it is focused through a lens 21. This diffracted image is detected through a filter 22.
Patent JP-S61278748-A (JP)
Title: Lean burn exhaust gas sensor
Inventor: YAMAMURA KOJI
IPC: G01N27/12
Filed: 1985-06-04
Abstract: PURPOSE:To make possible the operation of a sensor even at a high oxygen concn. by limiting the diffusion route of oxygen from the outside of the sensor only to the diffusion from an electrode layer on the outside of a sensitive body. CONSTITUTION:The thin film-shaped sensitive body 1 is prepd. of the material formed by adding at least one kind of element among Pt and Pd groups to a material formed by mixing the oxide expressed by the formula and the oxide expressed by SrMe'O3 (Me' is at least one kind of element among Ti, Zr and Hf) and calcining such mixture. The body 1 is formed at the center of a solid electrolyte plate 5 of zirconia. An annular electrode 2 for drawing oxygen is attached to the outside circumference of the plate 5 and a counter electrode is attached to the entire rear surface of the plate 5. An electrode 3 for resistance measurement is attached to the center of the sensitive body and a dense ceramic plate 6 is joined thereto. Cement is packed in the sensor side part and into the hole of the center to fix the sensor. Pt and Pd act as a catalyst to make the sensitive body operate even at alow temp.
Patent JP-H11313614-A (JP)
Title: Production of irregularly shaped japanese cracker and continuously dividing system therefor
Inventor: IKEDA SADAKICHI
IPC: A23G3/50
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing irregularly shaped Japanese cracker by dividing and seasoning Japanese cracker, and to provide a system for automatically and continuously dividing Japanese cracker. SOLUTION: This method for producing irregularly shaped Japanese cracker comprises the following process: Japanese cracker dough is baked (and seasoned) and then a concentrated impact force is applied to the surface center of the Japanese cracker being in conveyance under alignment to divide the cracker into a plurality of pieces which, in turn, are seasoned and then dried. The other objective system for continuously dividing Japanese cracker is characteristic in setting up a means for applying concentrated impact force to the Japanese cracker being in conveyance above a conveyor for aligning and conveying the Japanese cracker.
Patent JP-S5454614-A (JP)
Title: Floating type magnetic head assembly
Inventor: YAMADA TADAHARU
IPC: G11B5/60
Filed: 1977-10-07
Abstract: PURPOSE: To achieve the reduction in weight and cost, etc. by constituting the floating type head assembly with a printed circuit plate.  
     CONSTITUTION: A magnetic head assembly 30 contains a printed circuit plate 34. Said circuit plate has a floating slider support part 34a, a pressure spring part 34b and a mounting body part 34c for mounting to a moving structural body. A floating slider 32 mounted with a magnetic head core 31 is mounted to the support part 34a by way of a gimbal spring. The circuit plate 34 is formed of an organic material such as of glass epoxy, etc. and is provided thereon with the core winding 40 of the head core 31 and a copper foil circuit 39 for connecting cable to the  outside Because of this, the supporting part 34 of the assembly 30 is mounted to a  moving structural body 60 at a specified angle and when the slider 32 is loaded on  a magnetic disc plate 50, the pressing part 34b of the circuit plate 34 exerts the load  necessary for floating the slider 32 stably. Thereby, the reduction of weight and  production cost, etc may be realized 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000313392-A (JP)
Title: Body frame for scooter type vehicle
Inventor: DOSAKA SUSUMU
IPC: B62K/
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To shorten a wheelbase by forming a down frame part into a groove shape opened in the front and the bottom, and forming each of a pair of right and left floor support frame parts into a groove shape opened in the upper part. SOLUTION: In a front frame 23, a down frame part 26 is formed into a groove shape opened in the front and the bottom. Each of a pair of right and left floor support frame parts 271, 272 is formed into a groove shape opened in the upper part. According to this structure, a front wheel can be arranged adjacently to the down frame part 26 without reducing the sectional form of the down frame part 26. Thus, a wheelbase can be shortened while avoiding the interference of a front wheel with the down frame part 26, and sufficiently ensuring the space for a step floor. Since both the floor support frame parts 271, 272 are deflected so as to change their upper opening areas by the action of the external force on the body frame, the riding comfort can be improved.
Patent JP-S5645932-A (JP)
Title: Polyolefin pesin composition
Inventor: OOZEKI TOSHIO
IPC: C08L101/00
Filed: 1979-09-20
Abstract: PURPOSE: To provide a polyolefin resin compsn. which is flexible and excels in bleed resistance, transparency, color tone and properties relating to odor, by a method wherein an alicyclic satd. hydrocarbon cpd. as a plasticizer is blended with a polyolefin.  
     CONSTITUTION: A liquid alicyclic satd. hydrocarbon cpd. having at least three cyclohexyl rings apart from one another by alkylene gp. in the molecular structure, is blended with a polyolefin to obtain the desired polyolefin resin compsn. Examples of the alicyclic satd. hydrocarbon cpd. are the cpd. of formulas I, II and III. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01291513-A (JP)
Title: Capacitor circuit
Inventor: ISHII HIDEKAZU
IPC: H01L21/822
Filed: 1988-05-18
Abstract: PURPOSE:To easily incorporate the capacitor of a semiconductor integrated circuit which requires the capacitor large in capacity by providing the capacitor small in capacity incorporatable in the semiconductor integrated circuit in practical use and a current conversion amplifier circuit. CONSTITUTION:The current output terminal O1 of the current conversion amplifier circuit A is connected to an inversion input terminal-IN and the terminal on one side of the capacitor C1. The terminal on the other side of the capacitor C1 is connected to a terminal T1 and the current output terminal O2, and also, the current output terminal O3 is connected to a positive phase input terminal IN and a terminal T2. A differential amplifier A2 is connected to the bases of a pair of transistors Q1 and Q2, a pair of Q3 and Q4, and a pair of Q5 and Q6 in common. Also, current sources IS1, IS2, and IS3 are connected to the common emitter of each pair of transistors. Furthermore, current mirror circuits B1, B2, and B3 form the loads of each pair of transistors Q1 and Q2, Q3 and Q4, and Q5 and Q6. And an equivalent capacitance CT=(1+K)C1...(K= proportional constant) exists between the terminals T1 and T2.
Patent JP-S5246548-A (JP)
Title: Combustion gas inversion type heat exchanger
Inventor: ASAI TATAHISA
IPC: F24H1/24
Filed: 1975-10-11
Abstract: PURPOSE: To improve the efficiency of heat exchange by making the heat exchanging surface corrugated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5245630-A (JP)
Title: Primer for powder coatring
Inventor: SAEKI SHIROU
IPC: C09D5/03
Filed: 1975-10-09
Abstract: PURPOSE: To improve water resistance of a thermoplastic resin coating film by applying a primer of a specific composition to metal substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5455188-A (JP)
Title: Solar battery
Inventor: KANAI MASAO
IPC: H01L31/04
Filed: 1977-10-12
Abstract: PURPOSE: To improve conversion efficiency by making the junction area of isolation diffused layers less than 1/10 the area of light receiving part diffused layers in monolithic solar batteries.  
     CONSTITUTION: The diffused layers 2-(1), 2-(2), 2-(3) formed on an N type Si substrate 1 are electrically isolated by the P -  diffused layers 3-(2), 3-(3), of conductivity type to form solar batteries 6, 7, 8. Solar batteries 9,10, 11 are formed by the P -  diffused layers 3-(3), 3-(2), 3-(3) and the substrate 1. Here, e.g., the batteries 7 and 10 are parallel and since the diffused layer of the battery 10 is deep, open voltage is low and the combined voltage with the battery 7 is alone. In this case, if the changes in the open voltage ar observed by changing the ratio between the junction area of the P- diffused layers and the area of the light receiving part diffused layers, the voltage increases as the area ratio is smaller and becomes of the value close to the open voltage of the receiving part diffused layer alone when it becomes lower than 1/10. Hence, the defect in performance of the monolithic solar batteries advantageous for simplification of processes may be solved 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07266332-A (JP)
Title: Processing device for plastic and polymeric material and screw element
Inventor: ZEHEBU TADOMORU
IPC: B29C48/53
Filed: 1993-04-27
Abstract: PURPOSE: To provide a screw apparatus which can perform both good dispersion mixing and wide range mixing while advantages which conventional screw apparatus have are guaranteed. CONSTITUTION: An apparatus for processing is provided with a screw element having a shearing flight 90 and a scraping flight 75. Upon rotation of the screw, the shearing flight shears a plastic material 89 and the scraping flight guides the material to the shearing flight. Pref., the screw includes a plurality of threads which extend from one end of the screw to the other end and include a plurality of shearing and scraping flights.
Patent JP-H11315871-A (JP)
Title: Rotary damper
Inventor: KATO HIROSHI
IPC: F16F9/52
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce the working cost without requiring a high dimensional precision for a seal part by forming a rotatable oscillating vane in a rotary damper by use of a material having a linear expansion coefficient higher than that of a casing. SOLUTION: Since the value of fluid viscosity μ is minimized as the fluid temperature is higher, the leakage Q is changed in increasing direction according to the temperature rise of the fluid. However, when oscillating vanes 4a, 4b are formed of a material having a linear expansion coefficient higher than that of a casing 1, the ordinary temperature state as shown by the actual line is changed to a high temperature state as shown by the dotted line. The value of the clearance (h) between the inside surface of pressure chambers 5a, 6b in the casing 1 and the end surface of the oscillating vane 4a is changed in decreasing direction according to temperature rise.  Thus, the increase of the leakage Q by the value of the fluid viscosity μby temperature rise can be canceled by the reduction in leakage Q by the reduction in the value of clearance (h), and the damping force characteristic change by temperature change can be minimized.
Patent JP-S6017174-A (JP)
Inventor: IKEDA YORINOBU
IPC: D06M13/00
Filed: 1983-07-07
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-H10313303-A (JP)
Title: Clock extraction circuit
Inventor: NAKAMURA SATOSHI
IPC: H04L7/033
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To make a high-speed cock extraction circuit small in size and low in cost. SOLUTION: The phase of a signal resulting from applying 1/m frequency division to a received non return to zero signal is compared with the phase of a signal resulting from applying 1/n frequency division to an extracted clock signal outputted from a voltage controlled oscillator 7 in order to relax an operating speed of a phase comparator 4. However, a different phase comparator circuit is used for phase comparison between a leading edge of the frequency- divided input signal and the extracted clock signal or between a trailing edge of the frequency-divided input signal and the extracted clock signal, which is selected by an edge pulse select circuit 3. Then the respective edge pulses are used, and phase comparison is conducted accordingly. Then the outputs of the phase comparators controls the voltage controlled oscillator 7 via a low-pass filter 6.  Thus the objective clock extraction circuit is configured.
Patent JP-S61278867-A (JP)
Title: Liquid developer for electrophotography
Inventor: YAMADA JUN
IPC: G03G9/12
Filed: 1985-06-04
Abstract: PURPOSE:To improve the electrocharge stability due to the lapse of time by incorporating a salt composed of a dyestuff having an amino group (except a triaryl type dyestuff) and a polymer acid in which at least a part of the polymer acid is soluble to a carrier liquid. to the carrier liquid having a high insulating property, thereby maintaining a good positive electric charging property of the carrier liquid. CONSTITUTION:The dyestuff capable of forming the salt is the dyestuff capable of forming the salt with the prescribed polymer acid, and is not specified. The concrete example of said dyestuff is the dyestuff which is selected from the group composed of a basic azo dyestuff, a basic diphenyl dyestuff, a thiazine dyestuff and an anthraquinone dyestuff, and has the amino group capable of forming the salt with the prescribed polymer acid. The polymer acid usable to forming the salt is the polymer acid soluble to the carrier liquid obtd. by copolymerizing the additional polymerizable carboxylic acid such as an acrylic acid, a methacrylic acid, a maleic acid, a fumaric acid and a monomer shown by the formula.
Patent JP-S612268-A (JP)
Title: Manufacture of sealed nickel-cadmium battery
Inventor: KAIYA HIDEO
IPC: H01M4/52
Filed: 1984-06-14
Abstract: PURPOSE:To prevent swelling of a spongy metal electrode caused by repeating of charge-discharge and improve deterioration in charge-discharge performance caused by swelling of the electrode by adding cadmium metal powder to positive active material, and converting it to cadmium hydroxide after assembling a battery. CONSTITUTION:Active material paste is prepared by adding metallic nickel powder which serves as conductor, metallic cobalt powder which increases utilization of nickel hydroxide, and metallic cadmium powder which increases charge-discharge cycle life to nickel hydroxide active material. The ratio of cadmium to nickel hydroxide is 1-10wt%. This active material paste is filled in a spongy nickel substrate to form a positive electrode. After assembling of a battery, metallic cadmium is electrochemically oxidized by charging, and converted into cadmium hydroxide. As a result, charging ability at low temperature is suppressed and swelling of positive electrode caused by repeating of charge- discharge is decreased. Therefore, cycle life is remarkably improved.
Patent JP-H06333494-A (JP)
Title: Cathode for electron tube
Inventor: SHINJO TAKASHI
IPC: H01J1/20
Filed: 1993-05-25
Abstract: PURPOSE:To provide a cathode for electron tubes with improved electron emitting function. CONSTITUTION:A base 1 prepared to be bimetal structure by pressing a low concentration base 1a of nickel containing 0.05wt.% of silicon and 0.05wt.% of magnesium and a high concentration base 1b of nickel containing 0.2wt.% of silicon and 0.2wt.% of magnesium is heat-processed at about 1000 deg.C and fixed at one end part of the inside of a cylindrical sleeve 4 while the low concentration base 1a is arranged outside. An electron emitting material layer 2 is formed and activated by applying an alkaline earth metal carbonate salt to the surface of the low concentration base 1a and heating it by a heater 3.
Patent JP-H02304250-A (JP)
Title: Skip gear change control device for automatic transmission
Inventor: OKAHARA HIROBUMI
IPC: F16H61/08
Filed: 1989-05-18
Abstract: PURPOSE:To obtain compact design by providing a shift valve with an output port to become continuous to a source pressure input port at a shift position corresponding to a skip gear change instruction, and connecting a relay valve and a sequence valve to the output port in sequence. CONSTITUTION:When a skip gear change is demanded, a shift valve AV comes to a position for selecting a gear after a gear change, according to a corresponding instruction. In this case, a shift valve BV causes a source pressure input port B1 to be continuous to an output port B3, and keeps initial pressure required for backup via a relay valve RL to initially open with the pressure to be backed up and a sequence valve SQ to open on pressure now allowing a skip gear change, or via the supply of backup pressure. Thereafter, the pressure not allowing the skip gear change disappears without any backup and the relay valve RL is thereby changed over. Consequently, pressure to be backed up is drained for the compensation of the skip gear change. According to the aforesaid construction, the total length of the shift valve AV can be shortened and the occurrence of a delay in the skip gear change can be prevented.
Patent JP-H08289710-A (JP)
Title: Fishline cutting tool
Inventor: NAKAZAWA KOSAKU
IPC: A01K97/00
Filed: 1995-04-24
Abstract: PURPOSE: To provide a fishline cutting tool enabling a fishline to be easily and assuredly cut and good in operability. CONSTITUTION: There is provided an elastic substrate body 12 of a pair of tweezers type with one end jointed and the other separated, and each of the other ends with space is provided with a sliding edge 20 movable in contact with the other party by mutual pressing. A fishline is put between the sliding edges and cut by pressing both sides of the substrate body 12.
Patent JP-H06314001-A (JP)
Title: Gear unit and image forming device
Inventor: SUGIURA YOSHINORI
IPC: G03G15/08
Filed: 1993-04-28
Abstract: PURPOSE:To provide a gear unit easy to assemble a gear train into a device and simultaneously, excellent in assembling precision and image forming device using the gear unit. CONSTITUTION:The gear unit is constituted in such a manner that a driving gear for fixing engaged with a gear provided on a fixing means 12, to transmit driving force to the fixing means 12, a driving gear for carrying engaged with a gear provided on a carrying means 10, to transmit the driving force to the carrying means 10, a drum gear engaged with a gear provided on an image carrier 2, to transmit the driving force to the image carrier 2 and a supporting member for supporting at least the driving gear for fixing, the driving gear for carrying and a drum driving gear are integrated and unitized.
Patent JP-S5550653-A (JP)
Title: Resistance-capacity parallel connecting body
Inventor: CHIYOUKAI ISAMU
IPC: H01L27/04
Filed: 1978-10-05
Abstract: PURPOSE: To make the device suitable in use for a transistor with uniform thermal distribution, by making action by means of a single power source by forming a parallel connecting body of resistances and a condenser by building up a low resistance region to one portion of a high resistance semiconductor, by covering the whole region with an insulating film and by coating the whole with electrode metal.  
     CONSTITUTION: The same conduction type high resistance layer 25 is grown on one conduction type low resistance Si substrate 24 in an epitaxial shape, and a low resistance region 26 is made up by diffusing the same conduction type impurities to the center portion. An insulating film 27 is grown only on the region 26, and an oxide film 29 is installed among the region 26 and the high resistance layers 25 located at the both sides at the same time, thus separating the region 26. The whole surface is coated with a conductive film 28, and a parallel connecting body employing the regions 25 as resistances and the film 27 as a condenser is produced between the film 28 and the substrate 24. The ratio of impedance of resistance and capacity in frequency used at that time is prescribed not more than 10∼1. The connecting body 39 manufactured in this way is brazed to a conductive stem 33 of a vessel with a FET chip 40. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10149410-A (JP)
Title: Method for generating user interface form
Inventor: CASS TODD A
IPC: G06V30/10
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To use an arbitrary document as the base of a user interface by comparing a first document picture with a second document picture and automatically extracting the set of pixels showing a mark from the first document picture. SOLUTION: The picture of a document instance 51 which is marked at first is obtained and stored in a computer. When a processor can be used, an index 51 is added by using the picture and it is sent to the collection 520 of the stored document. A corresponding stored reference document 521 is retrieved among them. Information on the active element 540 of the retrieved document picture 521 is obtained and it can be used in the processor. The processor extracts the mark of the reference base 520 and the mark 550 of the user is extracted from the marked document instance 510 so as to interpret 560 it. A processing which the user requests is decided in response to it. Then, the processor executes an operation 570 shown by interpretation 560.
Patent JP-S5826394-A (JP)
Title: Competition circuit
Inventor: MATSUBARA SATOSHI
IPC: G06F9/52
Filed: 1981-08-06
Abstract: PURPOSE:To efficiently process refresh operation which is finished in a shorter cycle time than R/W operation, by independently providing a reset signal from an access request signal and a refresh request signal to memories. CONSTITUTION:When refresh is requested with a refresh request (RFR) Q signal at ''1'', a Q output of an FF113 goes to ''1'' at the tail ridge of an output CLK of an OSC11. The level of RWRT and Q' output of an FF4 is both at ''1'' and an FF214 is set, and the level of REST25 is at ''1'' and refresh is executed. If R/W request is available during this period, registration is made to an FF316 at the front ridge of the CLK, the Q' output of the FF2 goes to ''0'' during the execution of refresh, a NAND gate G218 is not set and the RWST 210 remains ''0''. An RFRT26 goes to ''0'' at the end of the refresh and the Q' output of the FF2 goes to ''1''. When the RFRT26 changes from ''0'' to ''1'', the 218 is set and an FF419 is set.