baber/WOPTO huggingface dataset:
Patent JP-H02153276-A (JP)
Title: Vibration damping device for rotary type compressor
Inventor: KAMITSUJI TOSHIO
IPC: F16F15/02
Filed: 1988-12-05
Abstract: PURPOSE:To perform stable vibration damping of a rotary type compressor by a method wherein the one wide end part of a tapered coupling part of a dynamic vibration reducer is mounted to the securing part of the closed case of a rotary type compressor, and the other narrow part to the inertia body of the dynamic vibration reducer. CONSTITUTION:When a rotary type compressor 1 compresses a refrigerant in a cylinder 7, a fluctuation in an angular velocity is produced during rotation of a crank shaft 6a, and a closed case 2 is fluctuated. In this case, the maximum damping frequencies of a dynamic vibration reducer 14 mounted to the closed case 2 and the rotary type compressor 1 are regulated to a proper valve, and an inertial body 15 of the dynamic vibration reducer 14 is vibrated in a reverse phase to that of the closed case 2. Namely, reaction torque is exerted on the closed case 2 through a coupling part 16 of the dynamic vibration reducer 14 and a securing tool 17 secured to the closed case 2, and vibration of the closed case 2 is absorbed. The coupling part 16 is formed in the shape of a taper, and the securing tool 17 side is set to a wide end part 16a to disperse concentration of a stress generated at a securing end.
Patent JP-H02153519-A (JP)
Title: Aligner
Inventor: HAYASHI YUTAKA
IPC: H01L21/30
Filed: 1988-12-05
Abstract: PURPOSE:To perform the highly precious exposure by a method wherein the lateral slippages of a wafer out of a wafer stage are detected two-dimensionally as well as the lateral slippages made by the gradient of a leveling stage conforming to the lateral slippage are corrected. CONSTITUTION:An X-Y stage 1 loaded with a wafer W is two-dimensionally shifted on an image making surface IM while the positions in X, Y directions of the stage 1 are detected respectively by laser interferometers 6, 7. The lateral slippages DELTAX, DELTAY in the X, Y directions of the wafer W out of the stage 1 made by the gradient of a leveling stage 3 capable of slanting the wafer W in an arbitrary direction from the image making surface IM can be detected respectively by the other interferometers 8, 9. A main controller 10 controls the positions of the stage 1 in the X, Y directions detected by the interferometers 6, 7 conforming to the detected lateral slippages DELTAX, DELTAY through the intermediary of a driving part 4 and then the slippages DELTAX, DELTAY of the wafer W are corrected.
Patent JP-S63161400-A (JP)
Inventor: OTSUKA YOSHIO
IPC: F42B10/00
Filed: 1986-12-22
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-2001087444-A (JP)
Title: Outfit for buffering impact received in head at backward stumbling
Inventor: UNO SHIGEO
IPC: A63B71/10
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an outfit which relieves the impact that a moving infant, etc., receive in the head when the infant, etc., stumble backward. SOLUTION: This outfit 1 having an approximately spoon-like shape when viewed from front is the outfit for relieving the impact received in the head when the infant etc., stumble backward and is formed to the shape which is provided with projections 4 for buffering on the front surface of the spoon-like circular part 2 and is curved to an approximately S shape when the entire part of the outfit 1 is viewed from laterally.
Patent JP-H026614-A (JP)
Title: Production of silicon carbide fiber
Inventor: ITO MASAYOSHI
IPC: C01B31/36
Filed: 1987-12-07
Abstract: PURPOSE:To obtain the subject fiber having high tensile strength in high yield of ceramics by spinning a silicon-containing polymeric compound having a specific recurring unit, contacting the obtained fiber with a nitrogen-containing compound having N-H bond to effect the infusibilization of the fiber and calcining the product at high temperature in vacuum, etc. CONSTITUTION:The objective silicon carbide fiber is produced by spinning a silicon-containing polymeric compound having the recurring structural unit of formula (n is 0 or positive integer of 1-10; R1 is H, alkyl or aryl; R2 is alkylene or phenylene) (e.g., butenylsilane polymer), contacting the obtained fiber with a nitrogen-containing compound having at least one N-H bond in a molecule (e.g., n-propylamine) to effect the infusibilization of the fiber and calcining the product in vacuum or in an inert gas atmosphere at 800-2000 deg.C.
Patent JP-H06131383-A (JP)
Title: Terminal equipment
Inventor: KATO YOSHIBUMI
IPC: G06Q40/02
Filed: 1992-10-21
Abstract: PURPOSE:To display a guidance screen which is easy for a user to understand by displaying a video for facilitating a countermeasure to a trouble by synthesizing it on a control screen displayed at a display means when a trouble occurs. CONSTITUTION:When the user doesn't understand the control method of an automatic certificate issuing machine 1, the user presses a calling button 22, and rings a chime 51. An operator controls a console 57, turns on the power source of a microphone 52, TV camera 53, speaker 54, and CRT 55 for TV of an operator terminal equipment 50 side, and instructs the power supply of a TV camera 37, microphone 38, and speaker 39 of the automatic certificate issuing machine 1 side. Moreover, the operator controls the console 57, and instructs the superimpose of a CRT 3 for display of the automatic certificate issuing machine 1 side. Thus, the video of the operator is projected so as to be superimposed on one part of a picture for explanation at the CRT for display, and a conversation (TV speech) with a voice and a picture can be attained between the operator and the user.
Patent JP-H10148142-A (JP)
Title: Start control device for vehicle
Inventor: MOTODATE SHIYOUJI
IPC: F02P9/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To save consumption of fuel by carrying out control in such a way that feed toward a stator motor is stopped when a crank shaft exceeds a prescribed rotating speed or more, feed toward a motor is carried out in a condition in which a throttle opening is not fully closed, and also ignition is stopped when speed is 0 and a throttle opening is fully closed. SOLUTION: When a motorcycle is stopped after traveling, an acceleration grip 61 is operated, a throttle opening is fully closed, speed is set to 0, and thereby, ignition is stopped by an ignition stopping means 70, and then, an internal combustion engine is stopped. In the case of start, when the grip 61 is operated and the throttle opening is opened, a stator magnet switch 63 is conducted, a starting and power generating device 250 is driven as a stator motor, starting is carried out, a signal is outputted to a NOR circuit 71 of an ignition stopping means 70, a transistor 73 is conducted, an ignition plug 206 is ignited, and then the internal combustion engine is started. When rotating speed of a crank shaft 201 exceeds a prescribed rotating speed, feed toward the power generator 250 is stopped.
Patent JP-S63162527-A (JP)
Title: Production of anhydrous magnesium chloride
Inventor: UMAGOE OSAMU
IPC: C01F5/34
Filed: 1986-12-25
Abstract: PURPOSE:To obtain anhydrous magnesium chloride excellent in safety and drying capacity, by allowing an organic soln. of water-contg. magnesium chloride to azeotropically distil with heating, dehydrating the distillate and refluxing the distillate to the original soln. CONSTITUTION:The organic solvent and a water are azeotropically distilled by heating the organic solvent soln. of water-contg. magnesium chloride and the water is removed from the distillate with a dehydrating treatment. Then, the anhydrous magnesium chloride contg. no free water is obtained by refluxing the dehydrated distillate to the original soln. or condensing and drying up the organic solvent soln. of the magnesium chloride contg. no free water. The solvent consisting of one or more kinds selected among >=4C monohydric alcohol and polyhydric alcohol as the principal component and if necessary, adding other component capable of forming an azeotrope with water, is preferable as the solvent to be used. Extremely the ethyl alcohol is preferable because of the application as the drying agent or the safety in operation for human being.
Patent JP-H08265297-A (JP)
Title: Spred spectre code pulse position modulation receiver with compensation of delay spread
Inventor: ISURAERU BAA DEIBUITSUDO
IPC: H04B1/69
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent inter-symbol or inter-chip interference caused by the spread of delay at a radio channel. SOLUTION: A received spread spectrum code pulse modulated signal is separated into I signal and Q signal by a demodulator 520 and respectively impressed through correlators 540 and 545 to complex channel controllers 550 and 555. The I and Q signal, for which the spread of delay is compensated by the controllers 550 and 555, are analyzed for identifying the code and position of main lobe. After sampling and storage due to eight-position registers 560 and 565 and a discrimination device 570 forming a temporary symbol estimator, the code and position of main lobe are selected from a maximum amplitude value and translated into two eight-bit signals.  Concerning a circuit provided with these registers 560 and 565 and discriminator 570, weight is allocated to respective enable symbol values while considering a cross rail or bias effect caused by residual coupling between signals on an orthogonal channel belonging to a prescribed symbol period.
Patent JP-H03167151-A (JP)
Title: Production of polyhydroxybenzophenones
Inventor: ABE YOSHIO
IPC: C07C45/46
Filed: 1989-11-27
Abstract: PURPOSE:To advantageously obtain the subject compounds useful as an ultraviolet ray absorber, etc., by reacting an o-hydroxybenzoic acid derivative with hydroxybenzene in the presence of a specific compound such as anhydrous zinc chloride using sulfolane solvent excellent in toxicity and handleability. CONSTITUTION:An o-hydroxybenzoic acid derivative expressed by formula I (R and R1 are H, hydroxy, halogen, 1-4C alkyl or alkoxy) (e.g. preferably salicylic acid or 2,4-dihydroxybenzoic acid) is reacted with a hydroxybenzene (e.g. phenol or pyrogallol) expressed by formula II (R2 and R3 are H, hydroxy, halogen, 1-4C alkyl or alkoxy) in the presence of anhydrous zinc chloride or a chlorinated phosphorus compound at 40-80 deg.C, especially at 60-70 deg.C using sulfolane as a solvent to afford the objective compounds expressed by formula III. The sulfolane is used in an amount so as to provide a homogeneous reaction system.
Patent JP-2000134044-A (JP)
Title: Distortion correction circuit
Inventor: MAKINO MASAMI
IPC: H03F1/30
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation quantity fluctuation of nonlinear distortion due to temperature change by correcting the voltage-current characteristic change of a diode due to the temperature change by changing a bias current by using a thermistor. SOLUTION: A signal inputted from an input IN is caused to pass through a capacitor 2, is caused to pass through respective paths such as one from a diode 3 to a capacitor 4, one from a diode 6 to a capacitor 7 and one through a resistance 5, unites with one another again and is outputted to an output terminal OUT 13 through a capacitor 12. The bias current of a diode is subjected to partial pressure in a variable resistance 11 and a thermistor 14 and is caused to pass through a resistance 10, the diodes 6 and 3 and a resistance 8. Because the thermistor 14 shows quality in which a resistance value becomes small when an ambient temperature becomes high, the middle point temperature of the variable resistance 11 falls when the ambient temperature becomes high and the bias current of the diodes 3 and 6 reduces.  Then, the value of the thermistor 14 is set so that a high frequency current flowing in the diode can be constant against the change of the ambient temperature in such a case.
Patent JP-H03168082-A (JP)
Title: Fibrinolysis active protein and production thereof
Inventor: NAKANISHI KOICHIRO
IPC: A61K35/74
Filed: 1989-11-27
Abstract: PURPOSE:To obtain a high-purity protein having fibrinolysis activity even by oral administration by subjecting an aqueous extract of NATTO (fermented soybean) to alcohol fractionation and purifying precipitate by hydrophobic chromatography. CONSTITUTION:An aqueous extract of NATTO or a culture mixture of NATTO is subjected to alcohol fractionation and/or salting-out and precipitate is purified by chromatography including at least one process of hydrophobic chromatography. In this way, a protein which comprises a polypeptide having an amino acid sequence shown by the formula and the following characteristics: (a) molecular weight 31,000 (SDS-PAGE), (b) isoelectric point 8.5-8.9, (c) fibrinolysis activity and (d) hydrolysis activity to synthetic substrate (Suc-Ala- Pro-Phe-MCA) is obtained. This protein shows fibrinolysis activity by oral administration even with a very small amount of about 20mg per adult.
Patent JP-H04180869-A (JP)
Title: Coated steel sheet having good adhesiveness and its production
Inventor: IKISHIMA KENJI
IPC: C09D167/02
Filed: 1990-11-14
Abstract: PURPOSE:To maintain good film properties with respect to hardness, workability and the like and permit adhesiveness and stain resistance to occur side by side by causing the extreme surface of an outermost layer film to contain a melanin resin at a ratio of 70% or less in a coated steel sheet having a paint layer containing a polyester resin and a melanin resin. CONSTITUTION:With respect to the extreme surface of a hardening film comprising a polyester/melanin type paint, adhesiveness of the film is subjected to the influence of a ratio of a melanin resin contained in the extreme surface. When more than a specific ratio of the melanin resin is contained, adhesiveness is insufficient. Futhermore, on the film surface, adhesiveness and stain resistance each are the surface properties of the film. But the thickness of the film concerning the adhesiveness and the stain resistance are different, that is, the adhesiveness is a property of the extreme surface while the stain resistance is a surface property in the layer of the film of a slightly greater thickness. Thus, stain resistance remains unaffected by an attempt to improve the properties of the extreme surface. Accordingly, a coated steel sheet having the outermost layer film comprising a paint of polyester resin and melanin resin is caused to have the extreme surface of the outermost layer film thereof containing the melanin resin at a ratio of 70% or less to make a steel sheet for use in adhesion.
Patent JP-H06159241-A (JP)
Title: Cryopump
Inventor: SAHO NORIHIDE
IPC: F04B37/08
Filed: 1992-11-18
Abstract: PURPOSE:To keep the relative position of cryopanel and louver properly at all times even if external force is applied at the time of cooling by providing hold plates which ensure the relative clearance between the cryopanel and a support plate and support them at a plural number of places intermittently in the longitudinal direction of the cryopanel. CONSTITUTION:Liquid helium is circulated via each pipe 6, 7 in the inside of a cryopanel 22 which condensates and traps exhaust gas to cool it to extremely low temperature. The cryopanel 22 is supported by a front heat shield plate 26 and an arm 39 of a unit holder 38. On the other hand, a louver 22 is integrated with a lover holder 25, and the louver holder 25 is integrated with the front heat shield plate 26. Also, a rear heat shield plate 29 is integrated with a pipe 7. Further, the louver holder 25 is integrated with a holder plate 31 and combined with the unit holder 38. The unit holder 38 is combined with the front heat shield plate 26. Thus, the relative position of the cryopanel 22 and the louver 24 is kept properly at all times.
Patent JP-H09127148-A (JP)
Title: Angular speed sensor
Inventor: ATSUJI KENICHI
IPC: G01C19/56
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To detect the angular speed round two shafts a cossing perpendicularly each other. SOLUTION: A diaphragm 28 comprising a frame 29, a support beam 31 and a vibrator 32 is supported on each support part 26 fixed to a base plate 22 in such a manner as to vibrate in the directions of X-axis and Y-axis through each support beam 7. The vibrator 32 is supported on the frame 29 through each support beam 31 vibratably. Each fixed part 33 is fixed on the base plate 22 clamping the diaphragm 28 between them, and the fixed side comb-like electrode 34 and the movable comb-like electrode 30 are opposed to each other to form a vibration generating part 35. A fixed side detecting electrode is formed on the base plate 22, a movable side detecting electrode is formed on the vibrator 32, and the respective detecting electrodes form an Y-axis and Z-axis displacement detecting part for the vibrator 32.  When the angular speed round the Z-axis and Y-axis is applied with the diaphragm 28 vibrated in the direction of X-axis, the vibrator 32 is displaced in the directions of Y-axis and Z-axis, respectively by Corioli's force, and the displacement is detected as angular speed in two directions round Z-axis and Y-axis.
Patent JP-H05145495-A (JP)
Title: Optical communication equipment between lan modules
Inventor: NOMOTO SEIJI
IPC: H04B10/00
Filed: 1991-11-25
Abstract: PURPOSE:To realize the 2-way communication with one optical fiber cable only and to reduce the mount area through the module design. CONSTITUTION:In the inter-LAN module optical communication equipment in which an optical transmitter and an optical receiver are designed as modules and they are placed opposite to each other for 2-way optical communication, DFB laser diodes are employed for oscillation elements of optical transmitters 1, 8, photo diodes or avalanche photo diodes are employed for elements of optical receivers 3, 6, optical hybrids 4, 9 are used to synthesize each optical wave for the optical transmitters 1, 8 and the optical receivers 3, 6 and one fiber cable 10 is used to interconnect the opposite optical hybrids 4, 9.
Patent JP-H06158749-A (JP)
Title: Fire-resistant construction of building
Inventor: YAMAGAMI HIROSHI
IPC: E04B1/94
Filed: 1992-11-18
Abstract: PURPOSE:To provide sufficient strength against impact etc., and improve construction efficiency. CONSTITUTION:Plural number of mounting members 2 that have U-shaped sections and are to be fixed on a top beam 14, a continuous member 6 which is placed in the lengthwise direction of the beam 14 and holds a fire resistant material 3 which is inserted between the members 2 and the member 6, and stepped bolts 8 which keep a clearance between the members 2 and the member 6 are provided, and a fire resistant construction 1 of a building of which top beam 14 are covered with the fire resistive material is constituted. The continuous member 6 is provided with beams 18 via ribs 7. The beams 18, the fire resistive material 3 and the mounting members 2 are integrally installed on the continuous member 6 and, therefore, resulting in a large strength and easy handling at the time of assembling etc., and its construction efficiency is improved.
Patent JP-H04181445-A (JP)
Title: Cache control system
Inventor: HIRAKO NORIO
IPC: G06F12/08
Filed: 1990-11-16
Abstract: PURPOSE:To initialize only the partial area of both address arrays by initializing the area of the front address array and simultaneously transmitting the invalidation request of buffer memory to a buffer address array control part. CONSTITUTION:Since the other device excepting for a device to use a correspondent buffer storage device 11 such as a processor 20 or an input/output device 30 stores data in a front address array 42 corresponding to a main storage device 50, a retrieval request comes with the store address. In a front address array 41, the front address array is retrieved by the store address due to the storage, when this store address is existent, the entry is invalidated and the invalidation request of the buffer memory is issued to the correspondent buffer storage device 11. Therefore, even in initialization, data are written in the order of the front address array and the buffer address array similarly to the normal invalidation processing. Thus, only the partial area of the both front address arrays can be initialized.
Patent JP-H01149686-A (JP)
Title: Television receiver
Inventor: FUNAYAMA SATOSHI
IPC: H04N5/46
Filed: 1987-12-07
Abstract: PURPOSE:To switch the AFC function of a TV receiver automatically in accordance with a telecasting system being received by providing a detecting means which detects whether or not a synchronizing signal is synchronous to the synchronizing signal of TV signals and outputting keyed pulses to an AFC circuit when the output of the detecting means indicates a synchronizing state. CONSTITUTION:When, for example, signals of a NTSC system are received, the reproduced synchronizing signal of the synchronous reproducing circuit 16b of a MUSE decoder is asynchronous to input signals. The asynchronism is detected by means of an asynchronism detecting circuit 31. When an asynchronous state is detected, the circuit 31 disconnects the synchronous reproducing circuit 16b from a keyed AFC circuit 22 and a pulse detecting circuit 30 so that no keyed pulse can be inputted to the circuits 22 and 30. When no keyed pulse is inputted, the pulse detecting circuit 30 changes over switches S11 and S12 to a mean-value AFC circuit 21 side. In other words, the AFC function of the circuit 21 is switched to an operating state suitable for signals of the NTSC system.
Patent JP-H02154160-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWADA SHIGERU
IPC: G01R19/165
Filed: 1988-12-06
Abstract: PURPOSE:To improve the reliability of the circuit by providing a voltage comparator which has one input terminal connected to a power terminal and the other input terminal connected to the common connection point of a voltage holding capacitor and a switch circuit. CONSTITUTION:When a source potential VDD is applied to the power terminal 1, a control signal generating circuit 4 generates a control signal to turn on a switch circuit 3, charges are accumulated in the voltage holding capacitor 5 through a source voltage dividing circuit 2, and VIN is converged on 3.5V. At this time, the inverted input terminal II of a voltage comparator 6 is at 5V and the uninverted input terminal IN is at 3.5V, so a low-level output signal is sent out. Then the circuit 4 generates a control signal after a time longer than the charging time required to make the capacitor 5 reaches the output voltage VX of the circuit 2 in the stationary state after a potential VDD is applied to the terminal 1, thereby turning off the circuit 3. Then when the potential VDD drops below 3.5V, the output of the comparator 6 is inverted to high level. Source voltage drop abnormality is displayed with its output signal to prevent circuits from malfunctioning.
Patent JP-H08167069-A (JP)
Title: Locking mechanism of drawer type article rack of automatic vending machine
Inventor: FUJITOMI HIROSHI
IPC: G07F9/10
Filed: 1994-12-14
Abstract: PURPOSE: To provide a locking mechanism of the drawer type article rack which enables only one rack to be drawn out at a time and is simple in structure and highly reliable as to the automatic vending machine on which >=3 drawer type article racks are mounted, side by side. CONSTITUTION: In the automatic vending machine on which three article racks 5 shown by #1-#3 are mounted, side by side, in the box of a cabinet 1, the locking mechanism for the article racks 5 are composed of swing type interlock pieces 8 and 9 in a plane T shape interposed between the article racks #1 and #2, and #2 and #3 adjoining to each other having their rear ends as shaft fulcra and a coupling member 10 which is provided between the interlock pieces 8 and 9 while having both ends engaged with right-left directional long holes bored in the interlock pieces 8 and 9. When one rack is drawn out forward, the interlock pieces 8 and 9 are driven by the drawing-out operation to swing and project to in front of other rack and locked at a storage position so that other racks are inhibited from being drawn out.