baber/WOPTO huggingface dataset:
Patent JP-H06184804-A (JP)
Title: Ventilation device for riding helmet
Inventor: TANAKA HARUO
IPC: A42B3/28
Filed: 1992-12-07
Abstract: PURPOSE:To carry out constantly effective ventilation in the helmet body even when the forward tilting angle of the helmet body is changed by utilizing the dynamic pressure and the negative pressure due to running wind. CONSTITUTION:A groove-shaped ventilation passage 7 communicated through plural vent holes 19 to the inside of the inner layer 141a is formed between the mutually pilled up and mutually facing inner layer 141a and outer layer 142 surfaces of a shock absorption liner 11 engaged with the inner surface of the shell of the helmet body 1. An inlet port 4 is set to the front part of the helmet body 1 so that the dynamic pressure due to running wind may act on the ventilation passage 7. Further, first and second outlet ports 5 and 6 are made in the top part and the rear part of the helmet body 1 so that the negative pressure due to running wind may act on this ventilation passage 7.
Patent JP-H07181555-A (JP)
Title: Driving controller
Inventor: SATO OSAMU
IPC: G05D3/12
Filed: 1993-12-24
Abstract: PURPOSE:To provide a driving controller capable of eliminating voltage loss and realizing driving control at low voltage in the case of driving and controlling an external magnetic motor. CONSTITUTION:This controller is provided with a driving means 100 where the magnetic pole of a stator yoke 3 for generating exciting torque by energizing a driving coil 1 is arranged to be opposed to a rotor magnet 2 consisting of a permanent magnet and which drives a body to be driven, a detecting means 101 for obtaining the working amount information of the driving means 100, a correcting means 102 for correcting the working amount information from the detecting means 101 to driving speed information for the driving means 100, a comparison means 103 in which driving amount information for the driving means 100 is inputted and also the driving speed information from the correcting means 102 is inputted so as to obtain driving control information converted as direction and speed information, and a voltage amplifying means 104 enlarging driving control information from the comparison means 103 to a power supply voltage range and impressing it on the driving coil 1 of the driving means 100.
Patent JP-H05164924-A (JP)
Title: Waveguide type device with wavelength flattening monitor
Inventor: SEKI MASAFUMI
IPC: G02B6/12
Filed: 1991-12-11
Abstract: PURPOSE:To provide a waveguide type device with a monitor which has no wavelength dependency upon a monitor output and provides the same monitor ratio or an optional monitor ratio with at least two wavelengths. CONSTITUTION:A coupled waveguide 15 is at a center axis interval of 15mum from a directional coupler part input waveguide and the both constitute a directional coupler part 40. Light propagated in the input waveguide 10 is distributed by a branch part 20 to a branch part 30 and a monitor waveguide 12. Light in the monitor waveguide 12 is partially distributed by the directional coupler part 40 to the coupled waveguide 15 and the remaining light is outputted to a monitor output waveguide 16.
Patent JP-H07180636-A (JP)
Title: Air assist type fuel injection valve
Inventor: OKAMOTO YOSHIO
IPC: F02M61/18
Filed: 1993-12-24
Abstract: PURPOSE:To accelerate the atomization of fuel spray and turn the direction of fuel spray to two intake valves. CONSTITUTION:The inner bottom face 12 of an atomizer 2 opposed to the bottom face 11 of a nozzle 9 provided with a fuel injection hole 10 is provided with a means formed of a gas-liquid injection hole 3 opened coaxially with an axis so as to mix and inject fuel injected from a fuel injection hole 10 and air led in from an air lead-in pipe, and a recessed groove 5 of axially constant depth disposed in the opposed radial direction through the gas-liquid injection hole 3 and connected to the gas-liquid injection hole 3 so as to locally increase the air flow quantity. With this means, the air led in from the whole circumferential direction of spray during the intake stroke of an engine is divided at the recessed groove 5 part, and the direction of fuel spray is turned to two intake valves. The atomization of fuel spray is thereby accelerated, and the direction of fuel spray can be turned to two intake valves.
Patent JP-H07180589-A (JP)
Title: Idling speed control device
Inventor: IMADA SHOGO
IPC: F02D41/20
Filed: 1993-12-24
Abstract: PURPOSE:To provide an idling speed control device which is constituted to perform accurate control of an idling speed through microstep drive of a stepping motor. CONSTITUTION:When the absolute value of a difference between a throttle valve target opening determined based on the number of revolutions of an internal combustion engine detected by a number of revolutions sensor 11 and a cooling water temperature detected by a temperature sensor 12 and a present opening exceeds a given opening threshold, a stepping motor 16 is driven based on a coarse drive control signal. In contrast with the above, when the absolute value of the difference is below the given opening threshold, the stepping motor 16 is driven based on a fine drive control signal, Thus, not only an ISC valve can be eliminated but also an idle speed is accurately controllable by a low-cost control device.
Patent JP-H08186590-A (JP)
Title: Duplex loop type transmission system
Inventor: ISHII NAOKI
IPC: H04L12/42
Filed: 1994-12-28
Abstract: PURPOSE: To set an optimum polling period corresponding to the system configuration by setting a timer value by a subordinate device based on a signal for delay time difference measurement sent from the master device. CONSTITUTION: The subordinate devices 121 -125 measure the arrival time difference of a signal for delay time measurement sent from the signal sending means for delay time measurement of the master device 11 by using an A system transmission line 13A and a B system transmission line 13B by an arrival time difference measuring means. Thence, when polling from one of the transmission lines 13A and 13B is received corresponding to measured arrival time difference, a timer value that is a time when data from the other of the transmission lines 13B and 13A is delivered in the previous delivery is set by a timer value setting means. A set timer value is informed to the master device 13 by a timer value informing means. The master device 13 sets a polling period by a polling period setting means based on an informed timer value.  Therefore, the polling period restricted by reception interruption timer length can be minimized.
Patent JP-H0655785-A (JP)
Title: Printer
Inventor: KATO KIYOSHI
IPC: G06K15/00
Filed: 1991-12-11
Abstract: PURPOSE:To obtain a printer in which the thickness of printing paper of a different thickness is detected for ensuring the fixing of the printing paper for making printing thereon. CONSTITUTION:In a printer comprising a support board 1, a presser plate 3 for pressing printing paper A, and a printing equipment 4, the presser plate 3 provided with a vertical position regulating means can vertically move for forming a printing space 5 corresponding to a printing part of the printing paper A and fix the printing paper A in accordance with the thickness of the printing paper, and the printing quipment 4 comprises a printing equipment body 23 fixed on the aforesaid presser plate 3 and conducts printing by positioning a printing means 25 of the printing quipment 23 opposingly to the aforesaid printing space 5.
Patent JP-H04193290-A (JP)
Title: Two-row sewing pocket setter
Inventor: MURATA KUNIHIKO
IPC: D05B55/10
Filed: 1990-11-27
Abstract: PURPOSE:To enable a rapid sewing operation along with design alteration by using a distance detecting means provided in a two-row working cloth holder, a calculating means for processing signals from the detecting means to calculate two-row sewing width and a means for preparing needle driving data corresponding to two-row sewing width. CONSTITUTION:A distance detecting means together with a body mounted to a shift driving mechanism to be detected is provided in a position opposed to the body in the shift driving mechanism to detect the distance to the body to be detected and output a signal corresponding to the distance. A calculating means calculates a two-row sewing width from the signal obtaind from tko distance detecting means. A data preparing means prepares the inside needle driving deta corresponding to the two-row sewing width given from the existing needle driving data by the calculating means. Thus, a rapid sewing operation in a productive factory changing frequently the two-row sewing width of sewing can be performed.
Patent JP-H09202892-A (JP)
Title: Powdery detergent composition for clothes
Inventor: YAMAGUCHI OSAMU
IPC: C11D3/12
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a powdery detergent for clothes, capable of manifesting excellent detergency and requiring a small amount of the standard usage. SOLUTION: This detergent composition for clothes comprises >=5wt.% crystalline sodium silicate of the following formula Na2 O.xSiO2 .yH2 O [(x) and (y) denote the number of mol; (x) is 1.5-2.2; (y) is 0-5] having the average particle diameter within the range of 1-100μm. The crystalline phase of the crystalline sodium silicate comprises the δ and α phases or further the β and/or NS phases and the constituent weight ratio of the crystalline phases of the α, β and δphases is 0.05<=α/(α+β+δ)<=0.20; 0<=β/(α+β+δ)<=0.12 and 0.78<=δ/(α+β+#c)<=0.95, respectively. The bulk density thereof is >=0.50g/mL.
Patent JP-H04195537-A (JP)
Title: Program execution time calculating system
Inventor: YAMAMOTO HARUHIRO
IPC: G06F11/28
Filed: 1990-11-28
Abstract: PURPOSE:To quickly find out the execution time of a program even when the program is not executed by providing this program execution time calculating system with a means for obtaining execution frequency in a prescribed section and a means for calculating the execution time of the section concerned and calculating the whole execution time of the section concerned based upon the calculated execution time and its execution frequency. CONSTITUTION:In the case of inputting a source program 2 to a compiler 1 and analyzing its syntax, an execution frequency input means 11 obtains execution frequency from a specification line for specifying the number of times of executing a fixed section in the program 2. An execution time calculating means 14 calculates the sum of execution time values of respective instruction strings formed by compiling the fixed section of the program 2, calculates the estimation value of the execution time of the fixed section concerned by multiplying the execution frequency by the sum of execution time values and totalizes the execution time values of all sections in the program to find out the whole execution time of the program. Consequently the execution time of the program can be quickly found out without practically executing the program.
Patent JP-2000150665-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: TANIGUCHI YASUHIRO
IPC: H01L21/8234
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To improve the realiability of an MISFET(metal insulator semiconductor field effect transistor) comprised of thin insulation film in a semiconductor integrated circuit device which is provided with the MISFET comprised of thin gate insulation film and MISFET comprised of thin gate insulation film. SOLUTION: This semiconductor integrated circuit device is provided with a gate insulation film of an n-channel type MISFET Qn and a p-channel type MISFET Qp which are formed in an area of 1.8 V system, and the gate insulation film comprises a first silicon oxide film 1b with a thickness of about 8 nm and a second silicon oxide film 1b with a thickness of about 4 nm. The first thick silicon oxide film 1a is formed on the end part of an active area 9b in contact with a shallow groove isolation SGI formed in an element isolation area, so that the leak current failure or deterioration of breakdown strength in the gate insulation film can be prevented in the n-channel type MISFET Qn and p-channel type MISFET Qp formed in the area of 1.8 V system.
Patent JP-H11164558-A (JP)
Title: Ac voltage regulating apparatus
Inventor: MAEDA TERUHIKO
IPC: H02M7/48
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To form an AC voltage regulating apparatus at low cost and enable high precision adjustment of an AC power supply voltage. SOLUTION: An inverter main circuit 7 outputs an AC voltage to a primary coil 4a of a coupling transformer 4 based on a control signal given from a control means 10, while the control means 10 induces an adjusting voltage to a secondary coil 4b of the coupling transformer 4 with the inverter main circuit 7, based on each AC voltage detected by a power supply voltage detector 2 and output voltage detector 5 and is then superimposed on the AC power supply voltage. Adjusting voltage level can be changed smoothly by setting the AC voltage induced on the secondary coil of the coupling transformer 4, based on an AC voltage output from the inverter main circuit 7 as the adjusting voltage.
Patent JP-H01169590-A (JP)
Title: Paper money distinguishing device
Inventor: TAKEUCHI YUTAKA
IPC: G07D7/00
Filed: 1987-12-24
Abstract: PURPOSE:To improve a distinguishing accuracy by correcting and erasing the distinguishing signal of paper money based on respective abnormal condition detecting means and executing the corrected distinguishing signal. CONSTITUTION:The optical characteristic of paper money is detected as an optical pattern due to a transmission light by a transmission-type optical sensor 1 of an A string. The inputted posture (bias), the misregistration, the position and range of dirt, chip, bent, etc., are detected based on the change of the intensity of a transmission light together with the size measured perpendicular to the conveying direction of the paper money by a reflected light sensor 2 of a B string and the size measured in the conveying direction in the same way. Next, the signal is wholly corrected by an abnormal condition detecting signal concerning the inputted posture and misregistration obtained by the sensor 1 and the signal is partially erased by the abnormal condition detecting signal concerning the dirt, chip, dent, etc., simultaneously. The apparent size obtained by the sensor 2 is wholly corrected by the abnormal condition detecting signal concerning the inputted posture and misregistration and the regular size is obtained.
Patent JP-2001113236-A (JP)
Title: Washing tool for beverage container
Inventor: KAMISHIRO TAKEO
IPC: B08B9/08
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for washing beverage containers, such as a can, a bin, and a bottle, using tap water. SOLUTION: A rod 20 is installed in a guide hole 15 of a tool body 14, which is drilled at the outer circumference to form a delivering hole 19 and which enables the supply of tap water, so as to deliver the tap water when the delivering hole 19 agrees with a through hole 25 and so as a nozzle 22 to be protruded from a locking hole 16. The guide hole 15 is mounted so as to always push the rod 20. A washing tool 13 is set by inserting a washing box 30 the bottom plate 30a of which is drilled to form many drain holes 30b, to the nozzle 22 and putting it on the rod 20 through a bush 31, and is mounted on the center of a washing tank. A tank is disposed below the washing tank. A connecting pipe 33 is connected to a pipe joint 17, thereby enabling tap water to be supplied.  A connecting hose is connected to the lower part of the tank, thereby enabling washing water in the tank to be drained.
Patent JP-H06152143-A (JP)
Title: Manufacture of electronic part mounting board
Inventor: KATO YASUTAKA
IPC: H05K3/06
Filed: 1992-11-13
Abstract: PURPOSE:To provide a means for manufacturing an electronic parts mounting board wherein metal plating can be done within an opening hole, there is no short circuit between a bonding wire and a ring-like plating, and further, a fine pattern is easily formed. CONSTITUTION:In manufacturing an electronic parts mounting board that contains an opening hole 99 for forming a recessed section for mounting an electronic parts, the opening hole 99 that contains a tapered inner wall 991, gradually becoming wider in the direction from the front side of a circuit board 9 toward the rear side of it, is formed. The entire surface of the circuit board 9 including the surface of the opening hole 99 is coated with a metal plating 5 and an electro-deposition film 6. For the opening hole 99 and its vicinity to be irradiated with light 79 for exposure, a mask film 7 is placed, and the light is poured for development, and then the electro-deposition film 6 around the opening hole 99 is removed. Further, the metal plating 5 around the opening hole 99 is removed by etching, then remaining electro-deposition film 6 is removed.
Patent JP-H06282296-A (JP)
Title: Pitch extracting device
Inventor: TAZAKI HIROHISA
IPC: G10L25/90
Filed: 1993-12-24
Abstract: PURPOSE:To provide a pitch extracting device for a voice signal by which a pitch can be extracted in few extracting errors even by a little processing quantity or a little delay. CONSTITUTION:A pitch extracting device has a window means 19 to determine a window width being a time width up to an end from a start of sampling with every frame of an input voice signal 1, a thinning-out means 5 which thins out and samples input sampling themes and outputs data, a pitch period calculating means 6 to calculate a pitch period of the input voice signal 1, and a cotrol means 4 which expands and contracts the window width and changes a thinning-out rate of the thinning-out means 5 by comparing an average value of the pitch period with every past frame with a prescribed value, and has a window position determining means, a noise removing means and a correcting means to select and output the pitch period.
Patent JP-H02176673-A (JP)
Title: Picture forming device
Inventor: NAGAHARA YASUMORI
IPC: G03G21/00
Filed: 1988-12-28
Abstract: PURPOSE:To eliminate color slurring under a simple constitution by providing 1st and 2nd drive control means which control 1s and 2nd driving motors based on a reference signal from a reference signal generating means so that they are synchronized. CONSTITUTION:This device has the 1st driving motor 31 driving plural photosensitive bodies, the 2nd driving motor 40 driving a transfer material carrying belt 2 and the reference signal generating means 39 generating a single control reference signal. The reference signal generated by the reference signal generator 39 is frequency-divided by a frequency divider 38, and the identical reference signals are sent to a photosensitive body drive control part 37 and a belt drive control part 42. The photosensitive body drive control part 37 and the belt drive control part 42 control the photosensitive body driving motor 31 and the belt driving motor 40 based on the same reference signal so as to be at a constant speed. Consequently, a speed change of the two motors can be minimized, whereby a color picture free of color slurring can be formed on a transfer paper 2.
Patent JP-H03189341-A (JP)
Title: Sudden accelerating-time smoke reducer for diesel engine
Inventor: SHIRAISHI YASUNORI
IPC: F02D31/00
Filed: 1989-12-19
Abstract: PURPOSE:To reduce the extent of smoke emission by setting up a fuel limiter in response to an edge at the fuel increment side of a control rack, and installing a switch in a feeder circuit for a solenoid. CONSTITUTION:A fuel limiter 21 is set up in response to an edge at the fuel increment side of a control rack 9. This fuel limiter 21 is made up of setting up a solenoid 22 and a temperature sensitive effector 23 in series. The actuating quantity of this temperature sensitive effector 23 is set to almost equal to a retractable quantity of the solenoid 22. A switch 29, operating after detecting the boost pressure of a turbocharger 28, is set up in a feeder circuit 27. A fuel injection quantity is controlled from a fuel injection pump 3 on the basis of engine body temperature and engine speed. Thus, even if there is a sudden accelerating operation, the extent of smoke emission is reducible in this way.
Patent JP-2000156875-A (JP)
Title: Video preparing device, video display system and graphics preparing method
Inventor: HARADA SHIGERU
IPC: G06T19/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to display a three-dimensional(3D) image by prescribed processing at both transmitting and receiving sides or only at the receiving side even when there is a transmission line or a recording medium only for one channel. SOLUTION: A front/rear modulation circuit 11 for object sharpness sharpens the leading edge of a video signal corresponding to the edge of the object arranged on this side. A front/rear modulation circuit 12 for colors more emphasizes the density of colors of the object arranged on this side. A front/rear modulation circuit 13 for contrast more emphasizes the contrast of the object arranged on this side. An adder 14 adds supplied outputs and transmits the added value to the receiving side through a transmission line 15. A distributer 16 distributes the supplied signal to a front/rear demodulation circuit 17 based for the sharpness, a front/rear demodulation circuit 18 for colors and a front/ rear demodulation circuit 19 for contrast. A stereoscopic effect can be obtained by these front/rear demodulation circuits 17 to 19 arranged on the receiving side.
Patent JP-H03186868-A (JP)
Title: Full-color copying machine
Inventor: TANAKA NATSUKO
IPC: G03G15/01
Filed: 1989-12-15
Abstract: PURPOSE:To execute copying that the clearness of a fine line or a thin line is considered as important by setting a fine line mode on a developing condition that potential is larger than an ordinary mode. CONSTITUTION:A mode selection switch switches the surface potential of a photosensitive body 7 by a electrostatic charger 16 with the aid of interlocking with the switching of the developing bias of developing magnet rollers 3a - 6a. Therefore, the mode selection switch can optionally set the developing bias and developing potential being difference between the surface potential of the body 7 and the developing bias. Then, the fine line mode is set on the developing condition that the potential is larger than the ordinary mode. Thus, an original image that a solid part or a half-tone part is main and an original image that the fine line is main are excellently copied.
Patent JP-H07189598-A (JP)
Title: Lock bolt setting method
Inventor: TACHIMOTO TSUKASA
IPC: E21D20/00
Filed: 1993-12-27
Abstract: PURPOSE:To offer a lock bolt setting method consisting of such procedures that a lock bolt to expand in the radial direction with pouring of a high pressure water and also shrink in the length is inserted in a hole bored in the natural ground and is fixed with the expansion as mentioned, wherein it is made practicable to sever the protruding end of the bolt from the place where a bearing plate is in proximity without impairing the function of the plate after the bolt was set in place. CONSTITUTION:In execution of works with a lock bolt, a sleeve 4 at whose one end a bearing plate 3 is formed, is fitted on the lock bolt 1 so that the plate 3 is positioned at the mouth end of the bolt 1. Then the bolt is expanded with pouring of a high pressure water.