baber/WOPTO huggingface dataset:
Patent JP-H02311532-A (JP)
Title: Polymer containing silicon-silicon bond and acetylene bond, and its preparation
Inventor: HASEGAWA YUTAKA
IPC: C08G77/60
Filed: 1989-05-26
Abstract: PURPOSE:To prepare a polymer which contains Si-Si bonds and acetylene bonds, has the max. absorption of short-wave ultraviolet rays at around 250nm and effectively decomposes when irradiated with a light from a low-voltage mercury lamp by the ring-opening polymerization of a specific compd. CONSTITUTION:A compd. of formula I (wherein R1 and R2 are each lower alkyl or aryl) is subjected to Grignard exchange reaction and then to the reaction to remove magnesium halide with a compd. of formula II, thus giving a compd. of formula III. At least 15mol of the compd. of formula III is polymerized by ring opening in the presence of one mole of a polymn. initiator (e.g. methyllithium) in a solvent (e.g. dioxane) at -20 to 100 deg.C to give a polymer which has an average degree of polymn. of at least 30 and contains repeating units of formula IV, Si-Si bonds, and acetylene bonds.
Patent JP-S5258370-A (JP)
Title: Semiconductor device
Inventor: OKIKAWA SUSUMU
IPC: H01L23/28
Filed: 1975-11-10
Abstract: PURPOSE: To eliminate the breakdown of the silver paste film which connects a semiconductor pellet to a substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10325331-A (JP)
Title: Mixture feed passage structure for two cycle internal combustion engine
Inventor: UEDA MINORU
IPC: F02B33/02
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To supply mixture generated by a carburetor into a combustion chamber through a control valve in a main passage, and supply mixture of a stable air-fuel ratio by not arranging a compressor on a main passage, but by arranging the compressor on a tip end of a branch passage. SOLUTION: A control valve 12 for closing a main passage 19 is arranged in the main passage 19 for communicating a carburetor 16 and a combustion chamber 11 with each other, and a check valve 14 is arranged between the control valve 12 and the carburetor 16. A branch passage 18 is formed to open between the control valve 12 and the check valve 14, a tip end of the branch passage 18 is connected to a compressor 20 of a reciprocating motion type, and also the length of the main passage 19 is formed shorter than that of the branch passage 18.
Patent JP-H08327969-A (JP)
Title: Liquid crystal display device
Inventor: ASHIDA TAKEYUKI
IPC: G02F1/133
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a display having a high contrast ratio. CONSTITUTION: A liquid crystal display element 2 is arranged between first and second polarizing plates 3 and 4 and a phase difference plate 5 is arranged between this liquid crystal display element 2 and the first polarizing plate 3. Pixels are arranged in a matrix form to constitute a display screen. The liquid crystal display element 2 has color filters 11 disposed in correspondence to pixel regions and light shielding layers 12 disposed in correspondence to the regions exclusive of these pixel regions. The light shielding layers 12 are formed to have a film thickness larger than the film thickness of the color filters 11, thereby, the thickness D2 of liquid crystal layers 9 in the regions exclusive of the pixel regions is made smaller than the thickness D1 of the liquid crystal layers 9 of the pixel regions. The incident light on the liquid crystal layers 9 is colored and emitted in the parts of the thickness D2 and is made colorless and is emitted in the regions of the thickness D1 at the time o non-impression of voltage of a normally white system. Then, the transmittance in the regions exclusive of the pixel regions is lowered and the high contrast ratio is obtd.
Patent JP-H08157178-A (JP)
Title: Suspending belt and cargo suspending part shape keeping support tool
Inventor: OGAWARA MICHIHIRO
IPC: B66C1/18
Filed: 1994-06-16
Abstract: PURPOSE: To make slinging work safe, and reduce labor by arranging elastic bodies to form loosened parts having a prescribed length by elasticity on a suspending belt main body at unsuspended time along the suspending belt main body between respective eye parts on both sides of a suspending belt and a central cargo suspending part. CONSTITUTION: In a suspending belt to be used to be slung around a suspending cargo by bundling a large number of H shape steel, elastic bodies 5 and 5 are arranged between eye parts 1a and 1b existing in both end parts and a cargo suspending part 2 to support a cargo. In these elastic bodies 5, both end parts are fixed along a suspending belt main body 3, but when a suspending load is not applied, loosened parts 4 having a prescribed length are formed on the suspending belt main body 3 by elasticity. The suspending belt has the eye parts 1a and 1b on both ends of a main body belt, and a large number of linear rubbers are formed in a bundle shape, and are used as the elastic bodies 5, and are locked on an annular seat of the suspending belt main body 3 by a hook 5a.  Both eye parts 1a and 1b are hooked on a hook 13 of a suspending tool, and when the hook 13 is raised, the elastic bodies 5 elongate, and the loosened parts 4 also become a straight line shape.
Patent JP-H06348933-A (JP)
Title: Certificate automatic issuing machine
Inventor: ENOMOTO KATSUNORI
IPC: G07F17/26
Filed: 1993-06-04
Abstract: PURPOSE:To obtain the issuing machine having a function for answering question matter which are inquired frequently at a window, and perform answering and explaining of contents explanation, explanation for an application procedure, etc., instead of a window person in charge by providing with a control means which reads corresponding question and answer information out of a storage means according to an inputted question matter and displays it. CONSTITUTION:This machine has a resident service function in addition to a certificate issuing function. Namely, when 'question to the city' is selected, a CPU 13 displays a selection screen for the question items which are usually inquired frequently at windows and a user selects a desired question matter among them similarly to operation for selecting a service menu. The CPU 13 reads in answer display information corresponding to the question matter which are previously stored on a hard disk HDD 17 and displays a prescribed answer display screen on a CRT display device 3. Consequently, the user reads the contents displayed on a CRT display device 3 to confirm the answer to the question.
Patent JP-S5926597-A (JP)
Inventor: KATOU ITSUPEI
IPC: D21H21/14
Filed: 1982-07-30
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-S61291133-A (JP)
Title: Control system for display position of output unit
Inventor: UCHINO KENICHI
IPC: B41B21/16
Filed: 1985-06-20
Abstract: PURPOSE:To increase the speed of printing as well as raise the quality of printing by permitting printing to be performed even under the condition that vibration remains by a method in which control is made on a real time basis on display position of CRT by data for correcting biased amounts of a projection lens by moving the display position on a cathode-ray tube (CRT) which are added to data of offset from a display reference point. CONSTITUTION:Under the condition that a projection lens 3 is stopped at L1, letters to be printed on a printing area are properly displayed and printed on CRT1. When printing on the printing area P1 is ended, the lens 3 is moved to L2 are properly displayed and printed. By repeating such operations, printing for one line is made. If display is possible on CRT1, printing could be made for plural lines at a time.
Patent JP-H0430601-A (JP)
Title: Dielectric filter
Inventor: SATO HISAO
IPC: H01P1/212
Filed: 1990-05-24
Abstract: PURPOSE:To improve the filter characteristic by employing a 1/4 wavelength type integrated dielectric coaxial resonator having plural resonator holes, forming a non-electrode part to a position of an outer face ground electrode corresponding to each resonance hole, providing an island electrode to the inside of the non-electrode part apart from the ground electrode and interconnecting the said island electrodes with a coil. CONSTITUTION:A coupling capacitor 22 is fitted to the inside of a non-electrode part 20 so as not to be in continuity with a ground electrode 16 and the coupling capacitors 22 are interconnected by a coil 26 and the coupling capacitor 22 and an input output terminal 24 are interconnected by the coil 26 respectively. The coupling capacitor 22 may be adhered directly to the non-electrode part 20 or an island electrode is formed in the non-electrode part 20 and the coupling capacitor 22 may be soldered to the island electrode. A low pass filter is formed by the five coils 26 and the coupling capacitor 22 and the capacitance formed by the opposed area comprising the coupling capacitor and inner conductor of resonance hole, and a band stop filter is formed by the combination of each resonance element corresponding to each of the four resonator holes 12 and the said capacitor.
Patent JP-H05308314-A (JP)
Title: Control system for origination and termination frequency
Inventor: TSUJI MASAHIKO
IPC: H04B7/24
Filed: 1992-04-28
Abstract: PURPOSE:To prevent a transmitter receiver for a slave station from being disconnected from a line by outputting a signal for variation control over the origination and termination frequency of the slave station by a master station in response to the alarm signal from the slave station which indicates a drop in solar battery electric power, and controlling the origination and termination frequency by the slave station. CONSTITUTION:An electric power drop detecting circuit 108 outputs an electric power drop detection signal 82 corresponding to the extent of the electric power drop from a battery 110 to an alarm signal generating circuit 109. Then information on the electric power drop of the slave station is sent as a forward radio frequency signal 21 to the master station through a sent signal processing circuit 105 and a radio transmitting circuit 106. The master station sends control information, showing how much the origination and termination frequency of the slave station is controlled, as a downward ratio frequency signal 11 to the slave station. A slave station origination and termination frequency control circuit 107 recognizes how much the origination and termination frequency from the slave station control signal 62 is limited. A control signal 72 corresponding to that is outputted to an interface circuit 104, which variably limits origination and termination frequencies of respective terminals connected to the circuit 104.
Patent JP-S61291833-A (JP)
Title: High frequency heating unit
Inventor: MATSUKURA TOYOTSUGU
IPC: F24C7/02
Filed: 1985-06-20
Abstract: PURPOSE:To make it possible to shorten a development and designing period with respect to the change in the specification by providing a heating chamber accommodating therein a foodstuff to be heated, and electric part chamber accommodating therein electric parts generating and controlling high frequencies, forming the electric part chamber by a U-shaped metal plate and fitting the electric part chamber adjacent to the heating chamber. CONSTITUTION:An electric part chamber 2 at the side portion of a heating chamber 1 is formed by an electric part chamber front surface plate 15, an electric chamber bottom surface plate 14 and an electric part chamber rear surface plate 15, which are metal plates formed into a U-shape. Coupling of the heating chamber 1 and the electric part chamber 2 is conducted by fitting the right hand flange 16 of a heating chamber front surface plate 11a in the left hand flange 17 of a heating chamber front surface plate 13 by means of screws 18. Similarly, the right hand of a heating chamber rear surface plate 12a in the left hand flange 20 of the electric part chamber rear surface plate 15 by means of screws 18. In a case where the heating chamber 1 and the electric part chamber 2 are constructed as described above, when the capacity of the heating chamber 1 is the same but the specification in the operating part is modified it may suffice to modify only the electric part chamber 2, and conversely, the modification of heating chamber only may suffice even if the capacity of the heating chamber 1 is desired to be modified while the specification in the operating part is kept as it is.
Patent JP-H09315475-A (JP)
Title: Case for containing and displaying disk and its display method
Inventor: MIYAKE TERUYOSHI
IPC: B65D85/57
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To enable easy distinguishment of title labels, by widely forming an arranging face of a title label in a display case containing CD, MD, DVD, etc. SOLUTION: The bottom wall face 1 of a case body is used as the bottom wall. A shallow box-form space area is formed by two longer side wall faces 2 and two shorter side wall faces. The opposite side wall face to the hinged part of the shorter side wall face is bent at an obtuse angle against the bottom wall face 1 to form a wide wall face 3. A recess 6 is formed at the opposite side of the widened wall face 3 in the inside wall face of the longer side wall face 2 and a supporting projection 7 is formed at the inside wall face of the longer side wall face 5 of the cover 4 to fit in the recess 6 and form the hinge part.  A recess 9 is provided at the outside face of the longer side wall face 2 of the case body and a projection 10 is formed at the inside wall face of the longer side wall face 5 of the cover to fit in the recess 9 when the cover is closed as a stopper by which the cover is not easily opened.
Patent JP-S62291321-A (JP)
Title: Embedded pile with bag
Inventor: HACHIYA YOSHIHISA
IPC: E02D5/48
Filed: 1986-06-10
Abstract: PURPOSE:To prevent the breakage of a bag when penetrating a precast pile into an excavated pit by a method in which a recess of a small outside diameter is formed on the tip periphery of a precast hollow pile and provided with an injection port and a bag, and the size of the excavated pit when penetrating the pile into the ground is made smaller. CONSTITUTION:A recession 2 of a small outside diameter is formed on the tip periphery of a precast hollow pile 1 and provided with an injection port 7 to be the outlet of an injecting tube 6 inserted into the hollow of the pile 1. A bag 3 to form an expanded spherical footing by expansion caused by the injection of a hydraulic filler, e.g., cement milk, etc., is attached to the recession 2. The size of the excavated pit when penetrating the pile 1 into the ground can thus be made smaller and the breakage of the bag 3 when penetrating the pile 1 into the excavated pit can also be prevented without the needs for injection of cement milk into the space between the pile 1 and the pit.
Patent JP-H11311599-A (JP)
Title: Apparatus and method for light measurement
Inventor: MAKI ATSUSHI
IPC: G01N21/359
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method appropriate for easily obtaining an image of a predetermined item on the basis of information obtained by optically measuring a body to be inspected. SOLUTION: The apparatus and the method for light measurement include an initial display process (S1) wherein any one of selection of a light measurement, analysis of the result of the light measurement and termination of a program is selected and ordered, an input process (S2) wherein condition items including a measurement mode are input, a display process (S3) wherein a state showing a relationship of a light irradiation position, a light detection position and a measurement position according to the mode is displayed, a designation process (S10) wherein a file for storing the light measurement result is formed and a measurement condition for detecting a light signal from a body to be inspected which is irradiated from multi wavelengths and multi channels is designated, and a display process (S11)  wherein a signal for each channel detected according to the designation result is displayed.
Patent JP-S5836324-A (JP)
Inventor: NAKAZATO TAKUZOU
IPC: A01K61/00
Filed: 1981-08-27
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-S6114770-A (JP)
Title: Electric signal/mechanical amount converter
Inventor: FUJIMURA HIROSHI
IPC: H02N10/00
Filed: 1984-06-29
Abstract: PURPOSE:To improve the responding characteristic by forming a deforming element by superposing a shape memory alloy and a Peltier element, and using the element when the alloy is heated or cooled. CONSTITUTION:A shape memory alloy 8a is heated by a Peltier element 15, a shape memory alloy 8b is cooled to set the alloy 8a to a transition point or higher and the alloy 8b to the transition point or lower. The shape that the alloy 8a is stored is presented, and an operating lever 11 is drawn rightward. When a switch 16 is switched, the polarity of the current flowed to the element 15 is altered, the heating surface and the heat absorbing surface are reversed, the shape that the alloy 86 is stored is presented, and the lever 11 is pressed leftward. Even if unidirectional shape memory alloy is used, a bias spring is not necessary, and the current of the Peltier element is controlled to select the responding speed in a wide range.
Patent JP-S63300915-A (JP)
Title: Hot film type flowmeter for internal combustion engine
Inventor: SHIMAMURA MASAHIKO
IPC: G01F1/698
Filed: 1987-06-01
Abstract: PURPOSE:To detect the breaking of a wire a at a start without extending an input terminal on a control unit side by inputting a source voltage to a differential amplifier circuit with a signal that a bridge circuit sends when the voltage is below a lower-limit value. CONSTITUTION:In a normal state, the output voltage Vs of the bridge circuit 10 exceeds the reference voltage Vr of a comparator 14 at all times, the comparator 14 generates an H-level output to turn off a transistor (TR) 16 in a source voltage input circuit 17, and the output voltage of a flowmeter is nearly zero when the amount of liquid is zero. Here, if a hot film element 3 in the circuit 10 is broken, the output voltage Vs of the circuit 10 falls to zero, the output of the comparator 14 is inverted to an L level, and the TR 16 of the circuit 17 turns on. Consequently, the voltage Vs is inputted to the differential amplifier circuit 13 and its output is raised forcibly to the maximum-level voltage Vs. The breaking of a wire is therefore detected when the internal combustion engine is started.
Patent JP-H0428059-A (JP)
Title: Digital audio tape recorder
Inventor: FURUSAWA TOSHIAKI
IPC: G11B20/10
Filed: 1990-05-24
Abstract: PURPOSE:To improve a practical S/N at the time of recording a signal whose amplitude is small by shifting data to the upper by (m) bits when the upper (m) bits among the code group of (16+m) bits are unnecessary, recording it and executing the reverse operation thereof at the time of reproducing the signal. CONSTITUTION:An analog/digital converter 1 converts a voice signal to a digital PCM signal of (16+m) bits and a storage circuit 2 stores the PCM signal every section having prescribed time length corresponding to one frame which is recorded. A first data producing circuit 3 detects the required bit length of the PCM signal every section and shifts the PCM signal to the upper by (m) bits when the detected result is equal to or under 16 bits. A recording circuit 4 records the PCM signal of the upper 16 bits among the output of the producing circuit 3 and a signal showing that the PCM signal is shifted to the upper by (m) bits. A reproducing circuit 5 reproduces both signals. A second data producing circuit 6 generates and outputs the PCM signal of the (16+m) bits every section. Thus, the practical S/N at the time of recording the signal whose amplitude is small is improved.
Patent JP-S63298124-A (JP)
Title: Load sensor
Inventor: KOYANAGI YUKIO
IPC: G01G3/12
Filed: 1987-05-29
Abstract: PURPOSE:To make it possible to follow the variation in measuring span, by sliding a piston in a cylinder, communicating the inside of the cylinder and a tightly closed container, and arranging a sensor on the piston. CONSTITUTION:A hole 12, whose diameter is slightly larger than the diameter of a linking rod 11, is formed at the bottom part of a cylinder 6. The inside of the cylinder 6 and the inside of a tightly closed container are communicated with the hole 12. When a train is on a rail 1, under which a pressure sensor is provided, the sensor is deformed downward by a slight amount. Thus, a load is applied on the sensor 3. Oil is slowly moved into the container 7 through a slight gap between the linking rod 11 and the hole 12 of the cylinder 6. Then, the output of the sensor 3 is slowly decreased. In this way, followability to the variation of the measuring span can be obtained.
Patent JP-H04229697-A (JP)
Title: Fluid cooling circuit package
Inventor: KABUE AZAARU
IPC: H05K7/20
Filed: 1991-05-13
Abstract: PURPOSE: To cancel stagnation of cooling fluid between heating parts, and to prevent increase in temperature of the heating parts by providing a protrusion such as a turbulator, in a direction vertical to the flow of the cooling fluid in a channel for allowing the cooling fluid to flow, and generating large-scaled turbulences in the channel. CONSTITUTION: Heating parts 11 are attached on a circuit board 13 facing a wall face 17 in a channel 15 in regular or irregular columns. Also, the column of turbulator 21 having height and width equal to 1/4 to 3/4 of the height of the channel 15 are provided in a direction vertical to the flow of a cooling fluid on the wall face 17 in the channel 15. On the other hand, when the cooling fluid ejected by a fan is allowed to pass over the heating parts 11 attached to the circuit board 13, a large-scaled turbulence is generated by the turbulators 21. Thus, the stagnation and re-circulation of the cooling fluid between the heating parts 11 can be canceled.
Patent JP-S5834956-A (JP)
Title: Input circuit
Inventor: KACHI YOSHIO
IPC: H01L27/092
Filed: 1981-08-27
Abstract: PURPOSE:To enable an effective TTL-CMOS interface without increasing a chip area, by inserting a constant voltage element between the power source of a CMOS input gate and the source electrode of a P channel transistor. CONSTITUTION:When N channel transistors (Tr) 5, 7, 9, and P channel Tr 6, 8 are connected as illustrated, the voltage level V10 at a connection point 10 is V10=VDDXVTr5, wherein the source gate voltage of the N channel Tr 5 is VTr5. E.g. in a CMOS, LSI used by 5V power source, when VDD=5.0V, V10=3.2-3.5V, and when gm of the P channel Tr 6 and the N channel Tr 7 are equal, a threshold value of an inverter constituted of Tr 5-7 is 1.6-1.75V. Then, this value is reduced to 1.4V a TTL interface level by operating gm of Tr 6, 7. Besides, the input amplitude of an inverter constituted of Tr 8, 9 is improved by 0.8- 1.1V at VIH and by 0.45V at VIL.
Patent JP-H02312438-A (JP)
Title: Optical modulator
Inventor: MAKINO MASAHIRO
IPC: H04N1/04
Filed: 1989-05-29
Abstract: PURPOSE:To attain luminance modulation with excellent contrast and linearity and to decrease the maximum operating frequency by allowing a light emitting element to emit with uniform light emission in response to a bit output subjected to A/D conversion, weighting the light beam with a light beam synthesizer in response to the number of digital digit number and modulating the luminous quantity. CONSTITUTION:A video signal is A/D-converted and light emitting elements L0-L5 emitted in response to each bit output resulting from the A/D conversion and a light beam synthesizer 11 synthesizing light beams outputted from the light emitting elements L0-L5 into one light beam is provided. Then a luminous quantity modulation function is added to weight the light beam from each light emitting element in response to the number of digital digits to the light beam synthesizer 11. That is, each light beam is subjected to luminous quantity modulation by the light beam synthesizer to obtain an optical output in response to the level of a video signal. Thus, the luminance modulation with excellent contrast and linearity is attained and the maximum operating frequency is low and the circuit constitution is simplified.