baber/WOPTO huggingface dataset:
Patent JP-H0385779-A (JP)
Title: Laser oscillator
Inventor: TAKENAKA HIROO
IPC: H01S3/08
Filed: 1989-08-30
Abstract: PURPOSE:To stabilize resonating condition and obtain a laser output with a constant spreading angle with a small spreading angle and a constant spreading angle without depending on the amount of input voltage to an excitation lamp by compensating for thermal lens effect which changes due to the amount of input voltage to the excitation lamp through adjustment combined focusing distance of a concave lenses which are placed at both edges of a sold laser rod. CONSTITUTION:Combined focusing distance of concave lenses (combination lens) which are placed at both edges of a solid laser rod 1 is adjusted. By moving, in parallel, concave lenses 3a and 3b in the direction of Ya and Yb (laser optic axis direction) according to the amount excited by an excitation lamp, combined focusing distance can be adjusted and spreading angle of laser light can be compensated for. Thus, even if the amount excited by the excitation lamp varies, the spreading angle of the laser light is small and the change in the spreading angle does not depend on the change in the amount excited by the excitation lamp. Also, in general, when the spreading angle is set to a constant value, the amount of input voltage to the excitation lamp and the focusing distance it are in approximately inverse proportion so that it is easy to adjust focusing distance according to the voltage value.
Patent JP-H0858282-A (JP)
Title: Direct liquid type writing utensil
Inventor: SADAHIRO SEIJI
IPC: B43K7/02
Filed: 1994-08-26
Abstract: PURPOSE: To strengthen shock resistance of direct liquid type writing utensils at the time of dropping the same and secure good flow of ink, by a method wherein a difference between the inner diameter of a shaft cylinder and the outer diameter of a columnar body is specified. CONSTITUTION: To harmonize shock resistance of writing utensils at the time of dropping the same on a floor with a flow of ink at the time of writing, a difference (clearance) between the inside diameter of a shaft cylinder 1 and outer diameter of a columnar body 5 is important. As a result of a test on a relation between the clearance and consumption of the ink per 100m handwriting, the consumption of the ink is at least 0.05g per 100m handwriting to enable reliable writing with a sufficient ink flow at the time of writing. To satisfy this condition, it is necessary that the difference between the inner diameter of the shaft cylinder 1 and the outer diameter of the columnar body 5 is at least 1.0mm.  When the difference between the inner diameter of the shaft cylinder 1 and the outer diameter of the columnar body 5 is not exceeding 1.5mm, the ink does not flow out of a tail end opening even if the writing utensils are dropped from a height of 1m and shock resistance can be obtained. Therefore, the shock resistance can be strengthened and the sufficient ink flow can be secured.
Patent JP-H0271159-A (JP)
Title: Waveform display device
Inventor: SUGIHARA YOSHINOBU
IPC: G01R13/26
Filed: 1988-09-07
Abstract: PURPOSE:To know historical relation between waveforms due to the passage of time from displayed waveforms by providing gradation in displaying brightness which is related to the passage of time among a plurality of displayed waveforms. CONSTITUTION:A waveform display data generation circuit 6 stores time data weighted by an initial value as waveform display data in a same address of respective refresh memories 1. Then a display brightness control circuit 10 reads out waveform display data stored in the respective refresh memories 1 in the preset order of the refresh memories 1 and converts the read waveform display data into display brightness data. Then, the weight of the waveform display data read out from the refresh memory 1 is changed with the display brightness lowered by a specified amount by a waveform display data modification circuit 13 and transferred and stored into the same address of the next refresh memory 1. This provides the displayed waveform with historical relation among the waveforms due to the passage of time.
Patent JP-H0565957-A (JP)
Title: Shift controller of automatic transmission
Inventor: WAKAHARA TATSUO
IPC: F16H63/30
Filed: 1991-09-04
Abstract: PURPOSE:To provide an oil path structure which causes no inexpedience positively by installing a pressure regulating valve which controls each clamping pressure of a certain frictional element and another frictional in an individual manner, and setting up a pressure receiving surface where the clamping pressure of the certain frictional element acts on the other frictional element in the releasing direction. CONSTITUTION:This shift controller performs a speed change corresponding by means of reselecting a frictional element which clamps a certain frictional element (high clutch) H/C and simultaneously releases another frictional element (band brake) 35R/B. Clamp pressure being supplied for clamping the high clutch H/C and another clamp pressure to be eliminated at the time of release of the band brake 35R/B both are individually controlled by each of pressure regulating valves 13-15. With this constitution, clamp timing for the high clutch H/C and release timing for the band brake 35R/B are made into being proper timing each. In addition, a pressure receiving surface, making the clamp pressure of the high clutch H/C act in the release direction of the band brake 35R/B, is set up in this band brake 35R/B, through which any interlock in an automatic transmission is avoidable.
Patent JP-H0388801-A (JP)
Title: Enzyme-treated cellulose and production thereof
Inventor: HIDA MASAHIKO
IPC: D21C9/00
Filed: 1989-09-01
Abstract: PURPOSE:To obtain the subject cellulose having excellent physiological activities such as cholesterol-adsorptivity, oil absorption and protein adsorptivity by treating pulp fiber with a cellulase-containing enzyme, thereby depolymerizing the cellulose into soluble glucose and cellobiose. CONSTITUTION:Pulp fiber is treated with a cellulase-containing enzyme and 1-30wt.% of the pulp fiber is depolymerized into soluble glucose and/or cellobiose to obtain the objective cellulose.
Patent JP-H01164665-A (JP)
Title: Antiskid-brake gear
Inventor: ROBAATO GUREGORII FURAA
IPC: B60T8/42
Filed: 1988-09-07
Abstract: PURPOSE: To invariably achieve bleeding accurately by integrally assembling a modulator assembly and a hydraulic pump assembly in a housing, providing a bleeding device on the modulator assembly, and devising the structure of the bleeding device. CONSTITUTION: A modulator assembly 2, a hydraulic pump assembly 3 and a pressure damping valve 4 are integrally provided in a housing 1. A plunger 9 of the hydraulic pump assembly 3 is pushed to one direction by an eccentric section 6 on a shaft 5 connected to a skid detecting means at one end and to a braked wheel at the other end. The modulator assembly 2 is fitted with a de-boost piston 14 into a bore 13, and a control valve assembly 18 is provided in a sleeve 16 kept in contact with the piston 14. The modulator assembly 2 is provided with two bleeding devices 25, 16, and a plunger 30 of the bleeding device 26 is closed in response to the pressure applied to a pressure sensitive face 36 by the closing action of the bleeding device 25.
Patent JP-S6282531-A (JP)
Title: Photomagnetic recording and reproducing device
Inventor: IWANAGA TOSHIAKI
IPC: G11B11/10
Filed: 1985-10-07
Abstract: PURPOSE:To improve the reproduction characteristics of the information signal and to secure the stable reproduction of information, by rotating a 1/2-wavelength plate having a rotary mechanism to rotate the polarized face of the transmitting luminous flux and therefore equalizing optically the outputs of the 1st and 2nd photodetectors. CONSTITUTION:A motor 8 having a gear is driven by a motor driving circuit 15 and a 1/2-wavelength plate 7 having a rotary mechanism is rotated. The rotation angle of the plate 7 is proportional to the output obtained by amplifying differentially only the DS component of the output of each photodetector via an LPF. Thus the plate 7 can be rotated with proportion to the output obtained by amplifying differentially the polarized face of the reflected light sent from a photomagnetic recording medium 6. Here the motor 8 is driven by the circuit 15 by means of the difference between the outputs of both photodetectors. Thus the plate 7 is rotated to equalize the output levels of both photodetectors.
Patent JP-H0887614-A (JP)
Title: Printing control system
Inventor: MIYOSHI HIROAKI
IPC: G07B1/00
Filed: 1994-09-20
Abstract: PURPOSE: To improve convenience for users such as to smoothly move to a seat at the time of boarding by previously showing the rough position of the seat on an airplane ticket or to easily confirm the contents by enlarging printed characters. CONSTITUTION: The rough sketch of the airplane is prepared in a special character area 6 inside a ticket issuing printer 8 and by overlapping the seat position to be provided from the seat number of information 4 at the time of issuing the ticket onto that sketch, the rough position sketch of the seat is printed in a seat display column inside a boarding card. Further, a double em instruction is issued for specified characters corresponding to age information and printing is performed while changing the size of characters. Since the rough sketch of seat position is previously printed at the time of issuing the airplane ticket, the convenience for users is improved such as that it is not necessary for the user to confirm the order of seats at a boarding gate.
Patent JP-H0390789-A (JP)
Title: Underground excavator
Inventor: NAKAJIMA TAKASHI
IPC: E21D9/06
Filed: 1989-09-01
Abstract: PURPOSE:To make it possible to correct a direction in the direction opposed to an inclination by taking advantage of the reaction force of a mud wall against the reaction force by controlling the inclination of an external pipe so that it is directed in the direction opposed to a corrected direction to make rotatable of an internal pipe and to make non-rotatable the external pipe, and driving both pipes forward simultaneously. CONSTITUTION:An underground excavator is constituted of an external pipe 1 and internal pipe 2, and an inclination 3 inclined to the end of the external pipe in the direction of an axis is provided to the external pipe 1. In the internal pipe 2, retract bits 6 are provided to the ends thereof so that they are capable of being housed in external pipes 7. In the event of straight excavation, both pipes are driven forward while rotating the external pipe 1 and internal pipe 2, and after the correction of a direction is controlled at the circumferential direction so that the inclination 3 of the external pipe 1 is inclined to the direction opposed to the corrected direction, both pipes are driven forward by making non-rotatable of the external pipe 1 while rotating the internal pipe 2. According to the construction, the inclination 3 of the external pipe 1 receives the reaction force of a mud wall, and the direction of the external pipe 1 as well as the internal pipe 2 is corrected to the direction opposed to the inclination 3. According to the constitution, the correction of an excavated direction can be carried out positively and efficiently.
Patent JP-S6282811-A (JP)
Title: Automatic channel selecting device
Inventor: TODA AKITOSHI
IPC: H04N5/44
Filed: 1985-10-08
Abstract: PURPOSE:To prevent the titled device from misselection of a channel by making a sensitivity change-over switch interlock with a scanning speed changing switch and setting up a scanning speed to a rapid value in a high electric field mode and to a slow value in a low electric field mode. CONSTITUTION:The sensitivity change-over switch 19 can be set up to the high electric field mode by sorting terminals i, ii and to the low electric field mode by sorting terminals ii, iii. The scanning speed changing switch 20 interlocks with the operation of the switch 19 so as to short-circuit terminals iv, v when the switch is in the high electric field mode and to short terminals v, vi when the switch is in the low electric field mode. When the switch 20 short-circuit the terminals iv, v, resistors R3, R4 in a time constant circuit 18 are connected in parallel, the tie constant is reduced and the scanning speed is increased. When the terminals v, vi are short-circuit, the resistor R4 is disconnected, the time constant is increased and the scanning speed is decreased.
Patent JP-H0273716-A (JP)
Title: Scpdm circuit
Inventor: TACHIKAWA HAJIME
IPC: H03K7/08
Filed: 1988-09-09
Abstract: PURPOSE:To obtain a stable and efficient circuit with fast response and longer service life by specifying the relation between a bit for generating sawtooth wave function and a bit for generating integration-dump characteristic and setting '1' to a bit toward the most significant bit of an up-down counter and '0' to all bits at the least significant bit. CONSTITUTION:An N1-bit up-counter 8 is provided for generating a sawtooth function of a modulation section 1 and an N2-bit up-down counter 19 is provided to a demodulation section 2 and the relation of bit numbers N1, N2 of the up- counter 8 and the up-down counter 19 is selected as N1<N2. Moreover, the up-down counter 19 is reset at the end of sampling and it is devised that at least one data '1' or over exists in the (N2-N1) bits toward the most significant bit MSB and a data '0' is set to all (N1) bits at the least significant bit LSB at the reset state. Thus, a practical level is outputted with excellent efficiency without sacrificing linearity and the information is decoded surely with long service life.
Patent JP-S61103481-A (JP)
Inventor: TAKATORI TAKAMASA
IPC: D05B23/00
Filed: 1984-10-24
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-H1043703-A (JP)
Title: Method and equipment for washing vessel
Inventor: TANAKA NOBUHIRO
IPC: B08B9/36
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To enable the sure washing of the inside corners of vessels. SOLUTION: This method for washing the vessels has a vessel fixing stage for carrying in the vessels 1 into a washing work position 11A (11B), then clamping and fixing the vessels 1 and a vessel washing stage for arranging the revolving shafts of rotary brushes 21A (21B) having the width size approximately equal to the inside width size of the vessels 1 in parallel with the inside bases 2 of the vessels 1, moving these rotary brushes 21A (21B) along the flanks 3 of the vessels 1 and washing the inside flanks 3 of the vessels 1 while rotating the brushes, then moving the brushes along the inside bases 2 of the vessels 1 and washing the inside bases 2 of the vessels 1.
Patent JP-H0887764-A (JP)
Title: Objective lens actuator
Inventor: NISHIHARA YASUO
IPC: H05K3/34
Filed: 1994-09-20
Abstract: PURPOSE: To reduce the number of parts and to facilitate soldering processing and assemblage. CONSTITUTION: A coil 6 is wound around a coil frame 5 in the biaxial directions, and leader lines 6c of the beginning of winding of this coil and the end of the winding are wound around line processing grooves 5e and 5f respectively, and the soldering processing is performed on their edges 6d. A terminal pattern corresponding to this soldering processing part and a flexible printed circuit board 12 having a through hole processing part 12e of continuity to this terminal pattern 12b are brought into contact with each other, and are soldered up together so that each coil and a printed circuit pattern 12a become continuity.
Patent JP-H0887591-A (JP)
Title: Image processing system
Inventor: NAKAJIMA KEISUKE
IPC: G06T1/20
Filed: 1994-09-20
Abstract: PURPOSE: To obtain a low-cost device with high performance by enabling a high-speed image processing of facsimile by accessing SDRAMS at the same time in bus division mode. CONSTITUTION: An image processor 10 employs the internal three-bus constitution of a CPU bus CPU B, a high-speed bus HSB, and a low-speed bus LSB. A central processing unit CPU, a cache CCCA, and a floating-point computing element FU are connected to the CPU B, and connected to a CPU bus memory bus controller MBU. Therefore, performance which is provided only by individual LSIs can be executed by software and integrated by the CPU, so that memories can be integrated. Consequently, not only the memories and individual LSIs are lowered in component cost, but also the area and component fitting man-hours of a mount substrate are reducible.  Further, a high-speed memory 11 can easily be connected by providing memory buses independently and high- speed input and output and low-speed input and output are separated to facilitate addressing and reduce the load on the buses, which contributes to electrical high-speed data transmission.
Patent JP-2001049964-A (JP)
Title: Manufacture of gasket
Inventor: MATSUDA TOSHIO
IPC: E06B3/62
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a gasket so as not to be deformed when it is carried in a wound condition. SOLUTION: An extruded gasket of substantially U-shaped section is sized, and cooled to memorize the shape thereof, and then, the gasket is rolled to form a flat gasket, and the flat gasket is carried in a wound condition. By rewinding the gasket and heating it, the gasket is restored in a substantially U-shape, and cooled for stabilizing the shape. The gasket is cut to the length to meet the size of a panel to form the gasket of service shape. The gasket is not deformed when it is carried in a wound condition.
Patent JP-H0887146-A (JP)
Title: Image forming device
Inventor: KOU SHIYOUKIYOU
IPC: G03G15/00
Filed: 1994-09-20
Abstract: PURPOSE: To surely detect original size corresponding to plural original size systems without errors by little decision processing by switching a decision reference for every size system in accordance with the size of a recording material. CONSTITUTION: A control means 31 constituted of a microcomputer controls the start of copying operation in accordance with key input from an operation part 32. Cassete size detecting means 33 and 34 are connected to the control means 31 and information from a sensor 28 is inputted in an IN1. Based on the size system of the recording material capable of being fed which is decided by a size system decision means, the control means 31 selects any size decision reference value group stored for every size system, and switches and sets it for an original size decision means as an object size decision reference value group.  Therefore, even in the case of the original of the different size system, the accurate original size is grasped in accordance with the decision reference of the original size switched in accordance with the size of the recording material housed in a housing means so that it can be fed.
Patent JP-H04111709-A (JP)
Title: Crank shaft processing method
Inventor: SHIMOMURA MASUMI
IPC: B23C3/06
Filed: 1990-08-29
Abstract: PURPOSE:To prevent drop of the accuracy by fixing a rest device supporting a crank shaft from movement in the longitudinal direction, and in this condition processing the crank shaft by one pass in the case of a V6 engine, and by two passes in the case of a V8 engine. CONSTITUTION:Because two connecting rods are installed simultaneously when assembling a V8 engine, a pin 1a' of a crank shaft 1' of the V8 engine has a width approx. two times as large as the pin 1a of crank shaft 1 of a V6 engine, so that the crank shaft 1',1 is process in two passes for the V8 engine while in one pass for V6 engine. In processing the crank shaft 1 of V6 engine, all pins 1a can be processed without shifting the two rest devices 2, 2' on the left and right. In processing the crank shaft 1' of V8 engine, the journal 1b of the crank shaft 1' is borne by the righthand rest device 2' at No.1 processing stage, by the left and right rest devices 2, 2' at No.1 and No.3 stages, and by the left-hand rest device 2 at the No.4 stage.
Patent JP-H04109887-A (JP)
Title: Protective device of servo-motor
Inventor: SUGIURA YASUYUKI
IPC: H02P29/00
Filed: 1990-08-29
Abstract: PURPOSE:To improve the reliability and reduce the cost by a method wherein the analog signal of the A-phase and the analog signal of the B-phase of a sine-wave encoder are measured at every sampling time and sampled values are squared and their sum is figured out and, if the sum is out of a certain range, it is judged that there is an abnormality. CONSTITUTION:A sine-wave encoder 5 which is directly connected to a servo-motor 4 generates two-phase output signals, i.e., a sintheta signal and a costheta signal. In the servo- motor 4, zero-point positions are detected as cross points between a zero-voltage and the respective output signals at every certain sampling time and zero-point pulses are generated A U/D counter 102 is driven by the zero-point pulses. A rough position is detected with the value of the U/D counter 102. On the other hand, the output signals are sampled and held and their analog values are converted into digital values and tan<-1>theta is calculated to detect a phase difference from the zero-point and a fine position is detected. The sum of the rough position and the fine position expresses the position and a difference in position between the successive sampling times expresses a speed. If waveforms of sintheta and costheta are distorted or if there is an open circuit of a signal line in the encoder or the like, the position detection and the speed detection are not valid.
Patent JP-H0676129-A (JP)
Title: Bar code display device
Inventor: OKAWA YOSHINORI
IPC: G06K19/06
Filed: 1992-08-25
Abstract: PURPOSE:To attain the control of production with use of the bar codes by providing an input part which inputs the information data consisting of the characters and the numerals and a bar code display part which displays the input data after converting them into the bar codes in a card-shaped constitution. CONSTITUTION:When an alphanumeral is inputted to an input part 1d of a bar code display device set in a carrier case, a control part 1e converts the alphanumeral into a prescribed code and displays it at a display part 1f. The part 1e also stores the bar code in a storage part 1g. The alphanumeral inputted through the part 1d can be easily converted into the bar codes in any number of times. Furthermore the bar code display device can be applied to the control of production with addition of a timepiece function, etc. Then it is not required for the display device to use a printer nor to stick a printed medium like a sheet of paper, etc., by means of an adhesive.
Patent JP-H0862106-A (JP)
Title: Form for test piece, manufacture thereof, and test piece formed by using the form
Inventor: IWAYAMA SEIKI
IPC: B28B1/14
Filed: 1994-08-25
Abstract: PURPOSE: To test the compression strength of concrete conveniently and surely by kneading cement and chaffs with a specified bulk volume ratio, pouring the mixture into a cylindrical form and then compression-molding the mixture using a cylindrical press. CONSTITUTION: Cement paste is produced while regulating the bulk volume ratio between cement and dry chaffs in the range of 1:1-1:3 and the water-cement ratio in the range of 40-60%. The cement past is admixed with a proper quantity of dry chaff and stirred to produce a mixture P of cement and chaff. A form 1 is stood on a lower base 4 held horizontally and an inner mold 2 is stood in the center thereof and secured in place. The mixture P is then poured into the gap between the form 1 and the inner mold 2 and a cylindrical press 3 is applied, at the tip end part 31 thereof, to the inner mold 2 before a push-in part 32 is placed in order to press the mixture P. In this regard, thickness of the press 3 is adjusted so that the compression ratio of the mixture will be in the range of 1.1-1.4, preferably in the vicinity of 1.25.  Upon finishing pressure curing, the press 3 is removed and the form is released thus obtaining a molded test piece.