baber/WOPTO huggingface dataset:
Patent JP-H08161046-A (JP)
Title: Automatic traveling vehicle
Inventor: TAKAYAMA TADASHI
IPC: G05D1/02
Filed: 1994-12-06
Abstract: PURPOSE: To provide an automatic traveling vehicle which can be stopped in its original travel path if a guide line sensor gets out of order during automatic travel. CONSTITUTION: If the guide line sensor gets out of order, steering control based upon the output of the guide line sensor is impossible, so stop control for smoothly stopping the vehicle is performed (step ST8) and the steering control by a steering motor is stopped (step ST11). Then a steering clutch is powered OFF and a steering wheel and a steering shaft are connected (step ST12). Consequently, manual steering by steering wheel operation is possible from the start of the stop control to the stopping of the vehicle.
Patent JP-H11128007-A (JP)
Title: Member fitting structure
Inventor: YOSHIDA YOICHI
IPC: A47B96/06
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To easily work a support rod which supports the member of a shelf, etc. SOLUTION: The support rod 3 is formed so as to permit its lower end surface 32 to be perpendicular to an abutting surface 31a which is set at a load displacement side. The holding hole of a support body 2 is constituted of a load support wall 21a along the abutting surface 31a at the load displacement side of the support rod 3, a base wall 21b being orthogonal to it and a back wall 21b being inclined backward at the opposite position of the load support wall. The abutting surface 31a is tightly adhered to the load support wall of the holding hole at a support rod 3 mounting position, the lower end surface 32 is attached to the base wall 21d of the holding hole by tight adhension and also a slide metallic mold removing direction is set to the one which is inclined backward to the load support wall by an angle being smaller than the one made by the load support wall and the back wall.
Patent JP-H03163308-A (JP)
Title: Apparatus for evaluating shape of electron beam
Inventor: MATSUOKA GENYA
IPC: G01B15/00
Filed: 1989-11-22
Abstract: PURPOSE:To obtain the shape of a pattern with good reproducibility by measuring a plurality of known taper angles, adjusting the amount of the signal of each detector based on the result, and calibrating the relationship between the amount of the signal and the taper angle. CONSTITUTION:This apparatus is composed of a main body part 1, a control circuit part 2 and a control computer 3. The computer 3 controls the circuit part 2 through an interface 31, processes the detected signals and outputs the result of evaluation. Before the measurement at this time, the upper part of a standard sample is scanned with an electron beam, and the amount of a signal is examined with each of detectors 14a and 14b. Namely, the standard sample having the groove structure is scanned, and the amount of the signal is detected with each of the detector 14a and 14b. Then, the relationship between a taper angle theta and the amount of the signal is calibrated. Thus the correct cross sectional shape can be obtained.
Patent JP-H09144166-A (JP)
Title: Wall frame structure and wall panel fixing structure using wall frame
Inventor: KAWAKAMI IWAO
IPC: E04B2/72
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To form simply a wall frame without use of welding when a unit room is to be assembled by an at-site assembly construction method. SOLUTION: A first coupling member is fitted in a slit in a vertical frame installed upright at each corner of the peripheral edge of a waterproof pan, and locked using the resilience of the coupling member. A second coupling member 34 is fitted in a slit 32b provided in vertical frame 32 installed upright in the center about the longitudinal direction of the peripheral edge of the waterproof pan, and locked using the resilience of the coupling member 34. A wall frame is composed of the vertical frame with which the first coupling member is locked and an intermediate vertical frame 32 where the second coupling member 34 is locked.
Patent JP-H06247992-A (JP)
Title: Allenebisphosphine oxide
Inventor: YOTSUHEN SHIYUREEDAA
IPC: C09D11/101
Filed: 1993-12-02
Abstract: PURPOSE: To obtain a new arenebisphosphine oxide for a photoinitiator, or the like, having high reactivity and not causing yellowing even when used in combination with a white coating material by reacting a (substd.) benzene with an α-haloacetyl halide and reacting the resultant product with a phosphine.  
     CONSTITUTION: A (substd.) benzene (e.g. mesitylene) of formula I (where, R 1 -R 4  are each H, a 1-6C alkyl, alkoxy or a 5-12C aryl) is reacted with an α-haloacetyl halide (e.g. chloroacetyl chloride) in the presence of iron (III) oxide as a catalyst at 50-100°C and 0.5-5 bar pressure to obtain a bishaloacetophenone of formula II (where X is a halogen). The bishaloacetophenone is reacted with a phosphine of formula III (where R 5  and R 6  are each a 1-6C alkyl, a 5-12C aryl or the like; and R 7  is a 1-6C alkyl, a 1-6C alkoxy or the like) at 10-100°C to obtain the objective arenebisphosphine oxide of formula IV. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63156330-A (JP)
Title: Stroboscopic electron beam apparatus
Inventor: OZAKI KAZUYUKI
IPC: G01R31/302
Filed: 1986-12-20
Abstract: PURPOSE:To expedite the converging speed of energy analysis in each phase and to shorten the time required for phase scanning, by using the initial value of the analysis voltage in each phase as an updating value for another analysis voltage, in the first phase scanning. CONSTITUTION:When the first energy analyses for all phase points phi1-phiN are finished, switches 5 and 6 are connected to (b) terminals. A next-time energy analysis voltage 12, which is obtained in the previous analysis and stored in an analysis voltage storage means 4, is used at each phase point for the second time and thereafter. The energy is analyzed by the similar method as the first time. At this time, whether a correction voltage 11 or a present energy analysis voltage 14 is converged or not is judged at every phase point. For the converged phase point, further energy analysis is not performed. Thus the converging speed of the analysis voltage at each phase point is expedited. Since the further analysis is not performed for the converged phase point, a voltage waveform can be obtained in a short time.
Patent JP-S63155390-A (JP)
Title: Optical character reader
Inventor: HASHIMOTO MASAO
IPC: G06K9/62
Filed: 1986-12-19
Abstract: PURPOSE:To input document data in a wide range to a document processor within a short period by using plural dictionaries for different fonts to discriminate the fonts of characters included in image data and discriminating characters from the image data by means of the dictionary for the discriminated font to decide a character code. CONSTITUTION:The titled device is provided with plural dictionaries D1-Dn for different fonts to recognize characters from image data, a font discriminating means B for discriminating the font of characters included in image data inputted from a scanner A for scanning an orignal by means of plural dictionaries and a character code deciding means C for recognizing the character from the image data by using the dictionary for the font discriminated by the means B and deciding the character code. Consequently, the font name of an original can be automatically decided on the device side without specifying it and a character recognizing dictionary is selected to read out the character.
Patent JP-S63154174-A (JP)
Inventor: KATADA TOYOZO
IPC: A61F5/01
Filed: 1986-12-18
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-H08160294-A (JP)
Title: Periscope optical system
Inventor: OGINO SHUJI
IPC: G02B23/08
Filed: 1994-12-07
Abstract: PURPOSE: To make a viewing angle wide and to have an excellent radiation- proof characteristic by specifying the absolute value of a distance from the position of exit pupil to the image position of an objective lens and composing the objective lens and a relay lens with a material satisfying a specified condition. CONSTITUTION: A primary image is formed by an objective lens 1, the light beam is made to be a parallel beam by a relay lens R1, bent by mirrors M1, M2, a secondary image is formed by a relay lens R2 and the beam is made to be a parallel beam by a relay lens R3. The beam is bent by mirror lenses M3, M4, the tertiary image is formed by a relay lens R4 and forms the image on a CCD camera 2. The absolute value of a distance from the position of the exit pupil of the objective lens to its image position is >=100mm, the objective lens and the relay lens satisfy the conditions: 1.43<nd <1.65. 30<νd <70, where, nd is the refractive index of optical material for (d) line and νd is an Abbe number of optical material for (d) line.
Patent JP-H02151118-A (JP)
Title: Pulse waveform shaping circuit
Inventor: YAMAMOTO TETSUO
IPC: H04B10/80
Filed: 1988-12-02
Abstract: PURPOSE:To stably reproduce a square wave pulse signal even if the amplitude of an input pulse signal is small by using one of outputs of a differential amplifier as a reference signal, comparing the other output with the one output at the 1st comparator and generating a square pulse signal. CONSTITUTION:A 1st output signal Sa in opposite phase to an input pulse signal Si and a 2nd output signal in phase to the signal Si are fed respectively to an inverting input terminal and a noninverting input terminal of a 1st comparator 12. Moreover, a peak level of a 2nd output signal Sb of a differential amplifier 11 is nearly coincident with the operating voltage Vref of a 1st transistor(TR) 11b by the feedback operation of a peak hold circuit 13, a 2nd comparator 15 and a variable corrent source. Thus, the comparator 12 compares the 2nd output signal Sb used as a reference signal with the 1st output signal Sa to generate a square wave pulse signal So. Then even if the level of an optical input signal is small, the square wave pulse signal So is stably reproduced.
Patent JP-S63157478-A (JP)
Title: Conductivity modulating mosfet
Inventor: MURO HIDEO
IPC: H01L29/739
Filed: 1986-12-22
Abstract: PURPOSE:To boost the latch up voltage by a method wherein the first n<->base is provided on a p<+>layer a barrier layer in wide forbidden band width and second base are laminated on the first n<->base p bases and source layers are provided on the surface and gate electrodes are provided on the p bases between the p bases and n type source layers through the intermediary of insulating layers. CONSTITUTION:A hole passage preventing n layer 2 is laminated on a hole injection source P<+>layer 1. The n layer 2 is composed of the first n<->base 3 and a barrier 4. The barrier 4 comprising SixC1-x etc., is doped into n type to flatten the n base and a conductive band Ec while preventing hole from tunneling. Next, the second n bases 5 as substantial drains are laminated to provide gate electrodes 11 on p bases 7 between p wells 6, p bases 7, n<+>sources 8, n base 5 and the N+sources 8 on the surface through the intermediary of insulating film 10 and then a source electrode 15 is formed through the intermediary of another insulating films 14. In such a constitution, minor carriers are injected from the p<+>layer 1 the n<->layer 3 to reduce ON resistance of FET. Furthermore, the minor carriers are prevented from passing through by the barrier 4 to be almost extinguished by recoupling not to reach the p base layers 7 preventing the latch up from occurong.
Patent JP-H09143994-A (JP)
Title: Method for constructing steel pipe pile, construction thereof machine, and steel pipe pile
Inventor: ONDA CHIYUUYA
IPC: E02D7/20
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To form a steel pipe pile of the same size as a rectangular steel pipe pile being rotated by driving the rectangular steel pipe pile having a blade at its end into the ground while rotating it, and injecting a chemical into a space bored around the steel pipe pile. SOLUTION: A blade 3 for driving into the ground is secured to the end 2 of a rectangular tube 1 to form a rectangular steel pipe pile 4. The blade 3 is projected form the surface of the tube 1. The pressure imparting means 5a and the rotary force imparting means 5b of a rotary pressing device 5 are designed to be separable from each other, and the head of the rectangular steel pipe pile 4 is fitted into a connecting member and suspended from the ground 7. The blade 3 is rotated by a driving motor 8, and at the same time the rectangular steel pipe pile 4 is driven into the ground by the pressure imparting means 5a. A chemical is injected into a space 9 bored around the rectangular steel pipe pile 4.  The blade 3 is re-rotated to stir and mix the ground with the chemical and to harden them to form a bulb-shaped, large- diameter stable pile head at the end of the rectangular steel pipe pile 4.
Patent JP-H10143731-A (JP)
Title: Prize winning or failure result output method for data communication terminal equipment
Inventor: UTO SHINJI
IPC: G06Q40/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To clearly show a transaction with a prize by showing a display means selection screen when the prize winning/failure result is received from a host device and also outputting the received winning/failure result on the selection screen after a display instruction is received from an operation means. SOLUTION: When a data communication terminal equipment (ATM) 10 outputs the prize winning/failure result, a display means 12b of a user interface (U/I) shows a selection screen and also outputs the winning/failure result received at an I/F part 11 on the selection screen after a display instruction key is pushed by a user. Therefore, the user of the ATM 10 is urged to push the display instruction key when the selection screen is shown and accordingly can know a transaction with a prize. In other words, even a user who doesn't know the transaction with a prize can know it to gain profit.
Patent JP-H05142747-A (JP)
Title: Production of photomask
Inventor: HIRANUMA MASAYUKI
IPC: G03F1/68
Filed: 1991-11-20
Abstract: PURPOSE:To improve the production yield of the photomask for phase shift and to shorten the time for producing the photomask for phase shift. CONSTITUTION:A transparent film 4 to constitute a phase shifter material is deposited over the entire surface of the 1st photomask P1 to be formed with phase shifters and thereafter, phase shift patterns 3 consisting of a light shielding film formed on the 2nd photomask P2 are transferred onto the 1st photomask P1 by using a light exposing technique and the phase shifters are formed on the 1st photomask P1 by processing the transparent film 4.
Patent JP-H02149107-A (JP)
Title: Sine wave signal generator
Inventor: CHIYOMURA YUUZOU
IPC: H03B23/00
Filed: 1988-11-30
Abstract: PURPOSE:To dispense with the write of swept sine data on a RAM by a CPU by generating a swept sine wave by hardware constitution. CONSTITUTION:A value corresponding to the start frequency of a swept sine is stored in a first latch 21, and the value corresponding to the sweep rate of the swept sine is stored in a second latch 22. The output of the second latch 22 is added on that of a third latch 23 at a first adder 24, and the output of the first latch 21 and that of the first adder 24 are switched by a switch 25, then, it is stored in the third latch 23. The output of the third latch 23 is added on that of a fourth latch 26 at a second adder 27, then, it is stored in the fourth latch 26. And a control circuit 31 is controlled by the output of a presettable counter 29, and the control circuit 31 performs the switching of the switch, storage on the third latch, and the clear of the fourth latch. In such a way, no write on the RAM at every point by the CPU is required.
Patent JP-H11139024-A (JP)
Title: Method for making lithographic printing plate
Inventor: YOSHIDA AKIO
IPC: B41N3/03
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for making a lithographic printing plate having an extremely excellent operability for obtaining an excellent printability without generating a waste liquid by obtaining an image having a high resolution, dealing with a direct lithographic method by a laser, and obtaining an image even in a bright room in plate-making technology of the printing plate. SOLUTION: The method for making a lithographic printing plate comprises the steps of treating a roughed aluminum base 1 with an acid treating agent, then anodizing it 2, coating it with a liquid containing silver ion to form a physical development speck, then laser exposing a lithographic printing plate obtained by installing a silver thin film by a silver complex salt diffusion transfer development in a heat mode, and removing the silver thin film 3.
Patent JP-2001121871-A (JP)
Title: Writing instrument
Inventor: MATSUKAWA AKIRA
IPC: B43K23/08
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a writing instrument provided with a constitution in which an end tip can be easily taken out without leaving the end tip on a site deep in a cap when the cap is fitted on a barrel cylinder in the state of inserting the end tip lightly into the barrel cylinder without screwing the end tip on the shaft cylinder. SOLUTION: An end tip 20 is screwed on an end opening section of a barrel cylinder, and a dap 40 formed of a synthetic resin is fitted on an end outer peripheral section of the barrel cylinder peripheral section of the barrel cylinder of a writing implement, and the inner diameter A of an inner peripheral face of a deepest section of the cap is formed larger than the outer diameter B of a largest outer diameter section 31 of the end tip.
Patent JP-H04178179-A (JP)
Title: Ultrasonic motor
Inventor: KAWAI YASUAKI
IPC: H02N2/00
Filed: 1990-11-09
Abstract: PURPOSE:To obtain a vibratory mode of a traveling wave in which an elastic body has a large vibratory amplitude, and to obtain an ultrasonic motor having high torque, by sandwiching the elastic body between a plurality of piezoelectric elements, and by making the thickness at the part of the elastic body, on which it is sandwiched between the piezoelectric elements, nearly equal to the thickness at the vibration transferring part of the elastic body. CONSTITUTION:Radial protrusions 23 are provided on the outer circumferential ring-like top and under surface of an elastic body 2, at equal angular spaces. On the top and under surfaces at the inside of the upper and lower outer circumferential faces of the elastic body 2, two sheets of ring-like piezoelectric elements 11, 12 are provided at the distance of 1/4 wavelength, and a stator 10 is configured. Hereupon, the thickness T1 at the part of the elastic body 2, on which the piezoelectric elements 11, 12 are stuck, is made nearly equal to the thickness T2 at the part other than the protrusions 23 in a vibration transferring part 22. Further, the high frequency voltages, which are synchronized with each other and are shifted by 90 degrees in their phases, are applied in a conforming way to the piezoelectric elements 11, 12 respectively in an electrical resonant state including the elastic body 2. Thereby, traveling waves are generated on the outer circumferential ring-like top and under surfaces of the elastic body 2.
Patent JP-H07156772-A (JP)
Title: Anti-lock brake control device of vehicle and formation of mount shaft
Inventor: HORIUCHI MAKOTO
IPC: B60T8/34
Filed: 1993-12-06
Abstract: PURPOSE:To reduce the number of parts items required to mount a base on a car body as well as the number of parts items required to mount a motor on the base by projecting a mounting shaft through the flange of the motor and integrally with the base, and causing a nut for holding the flange in place between the mount shaft and the base to be screwed onto the mount shaft. CONSTITUTION:A mount means 372 includes a mount$ shaft 1062 provided integrally with a base 34 and a mount cover 108 having mount rubber 107 into which the mount shaft 1062 is fitted. The mount shaft 1062 is passed through a flange 110, and the flange 110 is held in place between the base 34 and a nut 119 by engaging and tightening the nut 119 with a male screw 118 provided at the portion of the mount shaft 1062 projected from the flange 110. The portion of the mount shaft 1062 projected from the nut 119 is fitted into the mount rubber 107 located in the mount cover 108.
Patent JP-2001123938-A (JP)
Title: Drive unit and trick device
Inventor: NEMOTO KENICHI
IPC: F03G7/06
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a drive unit and a trick device with simple structure and with reduced size and weight, which implement unexpected operation attracting people's attention. SOLUTION: This drive unit is provided with a swinging member 16 with one end swingably and axially supported by a sliding shaft 15 at a lower portion on a back surface side of a case body 11, and with other end side formed with a reciprocating member 12; a tension spring 17 as an elastic body that biases the swinging member 16 to make the swinging member 16 swing in one direction; a wire 18 made of a shape memory alloy, which biases the swinging member 16 by thermal deformation to make the swinging member 16 swing in a direction opposite to one direction against biasing force of the tension spring 17; a temperature sensor 19 for detecting an ambient temperature of the wire 18; and a power source portion for supplying an electric current to the wire 18.  A control portion 30 for controlling a current value supplied to the wire 18 depending on a detected temperature detected by the temperature sensor 19 is further provided.
Patent JP-H09126054-A (JP)
Title: Control device of choke valve
Inventor: MURATA NOBUO
IPC: F02M1/08
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To secure the smooth operation of a choke opener by improving a control device of a choke valve to be used in a carburetor of an engine for an automobile. SOLUTION: A control device is provided with a negative pressure operated choke opener 9 to open a choke valve 4 by the prescribed opening by introducing the negative sucked air generated on the downstream side from a venturi part of a carburetor 2. A negative pressure chamber 11 of the choke opener 9 is connected to the upstream side of the choke valve 4 through a throttle 20. Suction can be realized from the venturi part 3 of the carburetor 2 to the downstream side by the flow generated in the passage 7 due to the negative pressure difference between the upstream side and the downstream side of the venturi part 3.
Patent JP-H04177177-A (JP)
Title: Apparatus for detecting erroneous insertion of cable
Inventor: AMANO YOSHINOBU
IPC: G01R31/04
Filed: 1990-11-09
Abstract: PURPOSE:To shorten an insertion detecting time by providing a cable erroneous insertion detecting signal wire wherein the detection signal wires in all of cables are connected in series using one detection signal wires in the cables and a cable erroneous insertion detecting part. CONSTITUTION:A cable erroneous insertion detecting part 18 is connected in series from a cable erroneous insertion detecting starting point signal wire 16 by a cable erroneous insertion detecting terminal signal wire 17 through cable erroneous insertion detecting signal wires 9 10 11 12 13 14 15. Further, the detecting part 18 is connected to the first pin of the cable A5 in a card A1 through the signal wire 16 and connected to the fourth pin of the cable D8 in a card C3 through the signal wire 17. The logical signal sent out to the signal wire from the detecting part 18 is compared with the logical signal received by the detecting part 18 through the signal wire 17. When both signals become same, it is judged that there is no erroneous insertion of a cable and, if the cable A1 on the side of the card B2 is connected to a cable B2 by mistake, erroneous insertion is known because connection is not performed or the same signal is not returned.