baber/WOPTO huggingface dataset:
Patent JP-H08111866-A (JP)
Title: Iir filter circuit
Inventor: SUZUKI TOSHINAKA
IPC: H04N19/00
Filed: 1994-10-13
Abstract: PURPOSE: To reduce the cost by processing a time base IIR filter in the 2-screen transmission system with one filter circuit so as to reduce the circuit scale. CONSTITUTION: A multiplexer circuit 1 multiplexes image data a, b alternately for each image frame to obtain multiplexed data (c). A subtracter circuit 2 obtains a difference between the multiplexed data (c) and delay data (e) to obtain a difference (d). A coefficient arithmetic circuit 3 multiplies a circuit selected by a coefficient selection signal (f) with the difference data (d) to be received and gives the result to an adder circuit 4. The adder circuit 4 adds the delay data (e) to output data from the coefficient arithmetic circuit 3 to obtain local decoding data (g). The obtained local decoding data (g) are fed to a 2-frame delay circuit 5 and fed to an output terminal 8.
Patent JP-S62107505-A (JP)
Title: Excess input protection fet amplifier circuit
Inventor: ONO TOMOHIKO
IPC: H03F1/52
Filed: 1985-11-05
Abstract: PURPOSE:To decrease the change in the passing against the fluctuation of an input signal level by inserting an active PIN diode attenuator instead of an input signal limiting PIN diode on the signal input side of an FET so as to provide an excess input protection function without losing the linearity of the amplifier. CONSTITUTION:When an input signal level of an FET1 reaches the saturation region of the FET1, a gate current flows to the signal input level flows to a gate and the gate current flows to a sending resistor 12 causing a voltage drop to be produced. Then the voltage drop is inputted to a differential amplifier circuit 13 to produce a proper control voltage for the control of a PIN diode attenuator thereby setting the attenuation of the PIN diode attenuator, that is, setting the input signal level to the titled amplifier optionally. When an excess input signal is inputted, the FET1 always keeps the same saturating state, in other words, the titled amplifier circuit is operated linearly till the capability is full, then a sharp characteristic is obtained as the input signal limiting effect.
Patent JP-H04127982-A (JP)
Title: Laser marking machine
Inventor: NOGAWA JUN
IPC: B23K26/00
Filed: 1990-09-18
Abstract: PURPOSE:To execute the seal marking to plural marking objects by providing a galvanometer type optical scanner having a biaxial rotary mirror, and an image forming lens of a size which can make the deflected and scanned laser beam incident, on an optical path of the laser beam to irradiate them with a laser beam. CONSTITUTION:The laser marking machine is constituted of a laser oscillator 1 for oscillating a laser beam, a relay lens 2 for converging the laser beam, a biaxial galvanometer type optical scanner 4 having mirrors 4a, 4b for reflecting the converged laser beam at a prescribed angle in two directions being orthogonal to each other, and also, deflecting and scanning a sealing pattern, and an image forming lens 5 for making the reflected, and deflected and scanned laser beam incident, and forming an image on a marking object 6.
Patent JP-H03110760-A (JP)
Title: Free electrolyte solution type fuel battery
Inventor: WATANABE SHUNJI
IPC: H01M8/02
Filed: 1989-09-25
Abstract: PURPOSE:To sensitively perform cooling even when heat is increased with loading increased as well as to make a device compact in its outer shape by arranging, in an electrolyte solution chamber, a cooling pipe for allowing cooling medium to flow. CONSTITUTION:A cooling pipe 3 is arranged within the electrolyte solution chamber 29 of the single cell of a free electrolyte solution type fuel battery so that let cooling medium pass through within the pipe. Reactive temperature is thereby directly transferred to cooling medium through the cooling pipe 31 is electrolyte solution. This thereby enables sensitive cooling with small thermal resistance to be performed, and also permits cooling holes which have been provided in bi-polar plates 21 to be eliminated, whereas spaces equivalent to the aforesaid holes are saved, the fuel battery can thereby be so constituted as to be compact in its outer shape.
Patent JP-S62108894-A (JP)
Title: Crystal lactose and production thereof
Inventor: OBATA KOICHI
IPC: C07H3/02
Filed: 1985-11-06
Abstract: NEW MATERIAL:A compound having a crystal form characterized by an X-ray diffraction pattern shown in the table (target is Cu; 40kV voltage; 150mA current). USE:An excipient in medicinal solid agents, etc. The titled compound is a relatively uniform crystal having high solubility in water without hygroscopicity. PREPARATION:Glassy lactic acid anhydride is brought into contact with a small amount of one or more solvents selected from lower alkanols, preferably methanol and diethylene glycol monolower alkyl ethers, preferably diethylene glycol monomethyl ether, etc., by vigorously swirling and mixing normally in a hermetically sealed vessel to deposit crystals. The starting material is obtained by rapidly drying an aqueous solution of lactose while heating.
Patent JP-H09291928-A (JP)
Title: Connecting rod made of steel plate
Inventor: KONO SHINGO
IPC: F16C7/08
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a connecting rod made of a steel plate to improve the strength of a barring part without reducing precision and increasing the thickness of a plate. SOLUTION: Two press-molded connection rod constituting plates 2 each having two ends having bearing holes 4 and 5 formed in barring parts 8 and 9 are arranged back to back. Bearings 10 are respectively pressed in through the bearing holes 4 and 5 of the two connecting rod constituting plates 2 and 2. In the connecting rod 1 made of a steel plate having the fundamental constitution described above, the height (a) of a part 11 in an arcuate shape in cross section formed at the inside diameter surfaces of the barring parts 8 and 9 is decreased to a value lower than a plate thickness (t). The material of the connection rod constituting plate 2 is a steel plate on which heat-treatment is applied.
Patent JP-H10143540-A (JP)
Title: Information filtering device and its method
Inventor: SUMITA KAZUO
IPC: H04L12/54
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain the information filtering device narrowing and providing only a document necessitated by a user by setting a document prepared and corrected nonperiodically to be an object. SOLUTION: Plural documents stored in a document data base 11 to be prepared and corrected nonperiodically are periodically read and a document duplicate information storing part 15 stores the document itself or data obtained by information-compressing the document as document duplicate information. On the other hand, a document correction detecting part 12 detects a newly prepared or corrected document from a difference between document duplicate information prepared at the time of reading last time and document information read this time. A similarity calculating part 13 calculates similarity between this detected document and a retrieving condition designated by the user in advance. Then these documents are transmitted or presented to the user by a document presenting part based on the similarity calculated by the part 13.
Patent JP-H0777250-A (JP)
Title: Parallel axis type automatic transmission
Inventor: MICHIOKA HIROFUMI
IPC: F16H3/083
Filed: 1993-09-09
Abstract: PURPOSE:To secure a sufficient space to set up a control valve for shift control in the lower part of an automatic transmission, in case of this parallel axis type automatic transmission. CONSTITUTION:An output shaft 12 is concentrically set up in an input shaft 10, and in addition, a counter shaft 20 is set up in parallel with this input shaft 10. A backward gear set 36-66-54, a first gear speed gear pair 34-32, a second gear speed gear pair 32-50, a third gear speed gear pair 30-40 and a fifth gear speed gear pair 28-46 are all set up in the input shaft 10 and the counter shaft 20. Since a gear at the side of the counter shaft 20 is a small diameter as far as in proportion to the high speed side, a space is secured at the lower side of the counter shaft 20 at the side of an engine, and hereat the control valve can be set up to the full.
Patent JP-H0968747-A (JP)
Title: Camera unit and photographic device
Inventor: SHIRAI MASAHIRO
IPC: G03B17/14
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a camera unit as small as the thickness of a camera unit equipped with a photographic lens with no offsetting by installing a projecting part corresponding to the offset photographic lens. SOLUTION: On both sides in the camera unit insertion port 10 of the main body 11, camera unit positioning guide parts 11a, 11b, 12a and 12b are formed. On the other hand, on both sides of the camera unit 40a, a guide groove 41a etc., are formed in accordance with the guide parts 11a, 11b, 12a and 12b of the main body side. The guide groove 41a etc., are formed at respective positions symmetrical to the film center in the camera unit 40a. Meanwhile, in the case of reversely loading a simplex photographing camera unit 40, the projecting part 50 faces downwards, so that it is impossible for the camera unit 40 to pass through the camera unit insertion port 10, then, the camera unit is not loaded in the main body. Thus, the simplex photographing camera unit is prevented from being erroneously loaded in reverse.
Patent JP-H0993669-A (JP)
Title: Remote control system
Inventor: IHIRA YASUHISA
IPC: H04Q9/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system in which the power loss of a current signal output section is reduced and destruction is prevented at a current signal output from a terminal equipment. SOLUTION: When a current signal is not sent from a terminal equipment 2, a switch SW1 is thrown to the position of a terminal α, and a voltage between transmission lines Ca is a voltage Va. When a current signal is sent from the terminal equipment 2, a detection section 11 detects the signal and allows a conversion section 12 to convert the signal into plural voltage signals and to provide them to an output section 14 as conversion signals and to throw the switch SW1 to the position of a terminal β. A power supply section 13 provides the output of a voltage Vb from a power supply 13b because the switch SW1 is thrown to the position of the terminal β. Then the output section 14 superimposes a supply power to the terminal equipment 2 received from the power supply section 13 via the switch SW1 onto the conversion signal received from the conversion section 12 to change the polarity and the result is outputted to the transmission line Ca.
Patent JP-H07106690-A (JP)
Title: Integrated light source with external modulator
Inventor: WAKITA KOICHI
IPC: H01S5/00
Filed: 1993-10-05
Abstract: PURPOSE:To provide an integrated light source with external modulator suitably employed in high speed large capacity optical communication and measurement in which the problems caused by the constant absorption coefficient of the modulator along the propagating direction of light are eliminated, optical concen tration is avoided at the coupling part of the semiconductor laser and the modu lator is avoided, excessive generation of the pairs of electron and hole is restricted, and the modulation characteristics are enhanced. CONSTITUTION:The integrated light source comprises a semiconductor laser 1 incorporating a diffraction grating, and a modulator 3 formed on same substrate as the semiconductor laser 1 and intensity modulating the light emitted from a semiconductor laser 1 wherein the absorption layer 6 of the modulator 3 has an absorption coefficient increasing gradually from the semiconductor laser side toward the outlet side and the core of the semiconductor laser 1 comprises a waveguide layer 7, an etch stop layer 9, and an active layer 4 from below whereas the core of the modulator comprises at least the absorption layer 6.
Patent JP-H1075267-A (JP)
Title: Pseudo gmsk modulator
Inventor: MATSUI HITOSHI
IPC: H04L27/12
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a digital circuit by turning a sampling rate to be about the double of a data rate and eliminating amplitude distortion in a limiter after quadrature modulation for return distortion generated by lowering the sampling rate. SOLUTION: Binary data signals 102 are integrated in an integrator 105, the output signals of a shift register 106 and the output of an N-ary counter 104 are inputted to a ROM 107 as address signals and the two-dimensional output signals of the ROM 107 are converted from digital signals to analog signals independently for respective dimensions in a DA converter 108. Then, the output of a low-pass filter LPF 109 is quadrature modulated in a quadrature modulator 111 and converted to a radio frequency. For quadrature modulated signals, since a sampling frequency is not high compared to a frequency band width when the sampling rate is about the double of the data rate, distortion is generated and amplitude components are accompanied by fluctuation and thus, amplitude is fixed in the limiter 112.
Patent JP-H04151950-A (JP)
Title: Isdn incoming call transfer control system
Inventor: FUJITA YUKA
IPC: H04M3/533
Filed: 1990-09-19
Abstract: PURPOSE:To simplify the protocol by storing a transfer sender subscriber number to a built-in memory at a transfer destination terminal equipment and checking its own subscriber number in a message and a transfer sender subscriber number when the message is received from an ISDN network. CONSTITUTION:A call control section 2 commands the revision of content in a call setting message 7 to a basic protocol control section 3. That is, an incoming number in the content of a setup message in a call setting message memory 7 is revised into a transfer destination subscriber number read from a transfer memory 6 and a caller number into its own subscriber number respectively and the caller number is used as user-user information to command the transmission. A terminal equipment C receives a setup message from a terminal equipment B via an ISDN network 8, a protocol control section 3 sends a call message to the ISDN network 8, the call control section 2 confirms it and stores a call setting message to the memory 7.
Patent JP-2001076574-A (JP)
Title: Input device and electronics having input device
Inventor: KAYAMA TAKASHI
IPC: H01H13/14
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize a structure by providing an elastically deforming wire member when pushing a switch of a base part by pushing a key top in the key top, the base part having the switch and a wire member for holding the key top to the base part. SOLUTION: In an opening state of not pushing a key top 22 in the direction P, electrodes 42, 44 of a switch 40 separate by the positional relationship of a moving end part 66 of a wire member 30 to be put in a switch OFF state. When starting to push down a pressing surface 22A of the key top 22 in the direction P, the moving end 66 of the wire member 30 moves on a position of a guide part 72, and a projecting part 66F is raised by abutting to a part 72A so that a sense of click can be felt via the wire member 30 and the key top 22. The moving end part 22 moves, and a projection of the key top 22 electrically contacts the electrodes 42, 44 of the switch 40 via a cushion member 32 to put the switch 40 in an ON state.
Patent JP-2000074911-A (JP)
Title: Anticoagulant
Inventor: NISHIZAKI MIKIKO
IPC: C12P21/08
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an anticoagulant which can be used for both a blood- corpuscle counting test and a blood coagulation test as the anticoagulant which is used for a blood test in a clinical test field. SOLUTION: This anticoagulant is an anticoagulant which is constituted of a citrate and of a platelet membrane receptor inhibitor as an antiplatelet flocculant and which can be used for both a blood-corpuscle counting test and a blood coagulation test. The platelet membrane receptor inhibitor is preferably an anti-GpIIb/IIIa monoclonal antibody. In addition, the final concentration of the anti-GpIIb/IIIa monoclonal antibody is preferably at 27 mg/L or higher.
Patent JP-S60139472-A (JP)
Title: Document printing apparatus
Inventor: MATSUSHITA YUUICHI
IPC: B41J25/20
Filed: 1983-12-27
Abstract: PURPOSE:To facilitate the application of a page number to a continuous printed document, by counting the number of pages of a preceding document and forming a page number, which has to be applied to the next document, corresponding to the count value. CONSTITUTION:CPU2 sets the value set to a page initial value register 33 as the initial value of a page counter 31 and, every when the printing of one page is finished, the count value of the page counter 31 is printed in timing corresponding to the position shown by the register 34 through a printer control part and set as +1 every when the printing of one page is finished. When the printing of one document is finished, CPU2 reads the flag 30 in main memory 3 and judges the presence or absence of a continuous printed document. If there is the printing of a page number and the page number initial value is a special one, CPU2 sets the value of the page counter 31 to +1 as the pre-processing of the printing of the succeeding document. By this method, the page initial value of the succeeding document is set.
Patent JP-S60144332-A (JP)
Title: Dissolution of cellulose in organic solvent
Inventor: KAMATA MASAMI
IPC: C08B1/00
Filed: 1983-12-26
Abstract: PURPOSE:To form a high-concentration, nonpolluting and inexpensive cellulose solution, by dissolving cellulose in a specified organic solvent containing a tetraalkylammonium halide dissolved therein. CONSTITUTION:A solution is prepared by dissolving a tetraalkylammonium halide of the formula: R4NX (wherein R is alkyl and X is a halogen) in an organic solvent (e.g., a solution obtained by dissolving about 20-70wt% tetraethylammonium chloride in dimethyl sulfoxide). About 3wt% or above cellulose (degree of polymerization >=about 400) is dissolved in the above solution by heating to a temperature in the range not causing a decrease in the degree of polymerization of the cellulose (about 50-100 deg.C) to obtain a cellulose solution. This solution can be easily formed into a cellulose product such as fiber or film by contact with a nonsolvent for cellulose (e.g., water).
Patent JP-H03112805-A (JP)
Title: Production of optical multi-layer film
Inventor: SAKAI YASUTO
IPC: C01B33/12
Filed: 1989-09-26
Abstract: PURPOSE:To uniform film thickness by bringing a solution of hydrosilicofluoric acid comprising SiO2 in a supersaturated state into contact with a substrate and precipitating a coating film of SiO2 on the surface of the substrate. CONSTITUTION:A solution of hydrosilicofluoric acid comprising SiO2 approximately in a supersaturated state is transferred to an impregnation tank consisting of a front part 6, a middle part 7 and a rear part 8, the solution in the rear part 8 is circulated through a filter 11 to the front part 6 by operating a recycling pump 10, temperature is raised by a heater 4 and the prepared solution of hydrosilicofluoric acid comprising SiO2 in a supersaturated state is fed to the middle part 7. Then a substrate such as silicon or glass is immersed in the solution and a SiO2 film and a film of low refractive index in an optical multi-layer film is precipitated in the surface of the substrate.
Patent JP-H0781593-A (JP)
Title: Power steering device
Inventor: HAGA KYOSUKE
IPC: B62D5/06
Filed: 1993-09-13
Abstract: PURPOSE:To provide a small spring constant of a spring of a bypass control valve, reduce the effect of variance in the spring mounting height, and dispense with the selection of the spring constant to reduce the cost. CONSTITUTION:A pilot port 23B is provided on a bypass control 20, and this pilot port 23B is connected to the downstream side of a control orifice 7, and the difference in the pressure sustaining area is provided by making the load pressure sustaining side area of a spool valve 21 of the bypass control valve 20 larger, and by making the pressure sustaining side area smaller.
Patent JP-H04129827-A (JP)
Title: Automobile air conditioner interlocking with air cleaner
Inventor: SAKAI YOSHIMI
IPC: B60H1/00
Filed: 1990-09-19
Abstract: PURPOSE:To prevent a secondary ill effect like smudging a window glass with the ashes of a cigarette sprinkled, etc. by setting the blowoff mode at a mode that opens at least a blowoff hole at occupant's feet other than a vent mode at the smoking time of occupants when an air conditioner operates. CONSTITUTION:When execution of a subroutine is started, a control unit 31 inputs signals from various sensors and temperature setters, and judges whether or not the air in a car room is polluted above a specified pollution level and in a polluted condition based on the input signal from an inside air pollution level detecting sensor 29, and when the pollution level of the air inside the car room is judged above the specified pollution level, sets the mode at a foot mode even if the set mode is a vent mode. And, the air purifying element 22 and the blower 20 of an air purifying device are operated to perform air purification until the pollution level of the air inside the car room falls below the specified pollution level.
Patent JP-H0990407-A (JP)
Title: Liquid crystal display device and its production
Inventor: HONJO MASUSHI
IPC: G02F1/1368
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with which the simplification of production stages is made possible and a higher opening rate is attainable. SOLUTION: Gate electrodes 2 are formed on a glass substrate 1 and gate insulating films 4 and semiconductor films 5 are laminated and formed to nearly the same shape. Semiconductor protective films 6 slightly smaller than the gate electrodes 2 are formed on the gate electrodes 2 of the semiconductor films 5 and low-resistance semiconductor films 7, 8 forming source regions and drain regions are formed. Transparent conductive films 11 and signal electrode metallic layers 12 are laminated and formed to form source electrodes 13 and drain electrodes 14. Thin-film transistors 15 are formed and protective insulating films 18 are formed. Color filters 22 and counter electrodes 23 are formed on a glass substrate 21 to form a counter substrate 24. The matrix array substrate 19 and the counter electrode 24 are provided with polyimide films 25, 26 and polarizing plates 27, 28.  Liquid crystals 29 are sealed and held between the matrix array substrate 19 and the counter substrate 24.
Patent JP-S62108358-A (JP)
Title: Card validation device
Inventor: NOSE EIJI
IPC: G06Q40/02
Filed: 1985-11-06
Abstract: PURPOSE:To enable a card validation device having no tabulating function to perform an automatic tabulating process by providing a means which instructs the tabulation of a validation data, a means which transmits a transmission request, a means which tabulates, and a means which issues a tabulating report. CONSTITUTION:When a tabulation processing mode for the validation data is set up, a CPU7 transmits a validation data transmission request command against one of card validation devices having no specified tabulating functions through a communication line. Following that, the CPU7 discriminates whether the tabulation of the validation data for all of the specified devices are completed or not, and when they are not, it waits until it receives the validation data transmitted from each of devices, and after the reception of the validation data, it stores them at a RAM12. And the CPU7 performs the tabulation of the validation data at a validation data tabulating area 121 in the RAM12, and after the tabulation for all of the validation data is completed, the CPU7 prints them at a printer 13, and issues a validation data tabulating report. Thereby, the automatic tabulating process in the card validation device having no tabulating function can be performed.