baber/WOPTO huggingface dataset:
Patent JP-S5970947-A (JP)
Title: Method for detecting pattern of printed-wiring board
Inventor: HARA YASUHIKO
IPC: G01B11/24
Filed: 1982-10-15
Abstract: PURPOSE:To detect the pattern of a printed-wiring board having wiring patterns on the upper and the lower surfaces thereof, by a method wherein light to be irradiated is obliquely irradiated from a position not irradiating the wiring pattern on the lower surface of said bord and previous light is detected on the upper surface of the board. CONSTITUTION:A board 2 having wiring patterns 1a, 1b formed to the upper and the lower surfaces thereof is obliquely irradiated at an angle theta with light S to be irradiated from a position not irradiating the lower surface pattern 1b. When previous light is detected on the upper surface of the board 2, the upper part of the upper surface pattern 1a is blocked from light and light is not detected at all while light S<1> generated by the irregular reflection of incident light S in the inner layer pattern 1 is detected on the board between with the upper surface pattern 1a. In addition, because the part of the lower surface pattern 1b is detected as a high voltage level as compared with the upper surface pattern 1a, only the upper surface pattern can be detected by setting a binarized level Va.
Patent JP-H0344982-A (JP)
Title: Solid state laser device
Inventor: YASUI KIMIHARU
IPC: H01S3/0915
Filed: 1989-07-12
Abstract: PURPOSE:To maintain a constant divergent angle of a laser beam without dependence on the output of laser by installing a cooling means to one end face of a solid state element and a refracting mirror which is non-reflective to the light from an excitation light source and totally reflective to laser light so that it may serve as a resonance mirror. CONSTITUTION:The light transmitted from an excitation light source 3 lit up by a power source 4 is repeatedly reflected directly or on the inner surface of a cone-shaped light transmission passage 5 which is reduced in its mouth. It is integrated, passes through a reflecting mirror 2, and is applied to a solid state element 1, thereby generating a laser beam. The laser beams 9 and 11 generated inside an unstable type resonator which comprises an outlet mirror 6 and a reflecting mirror 2 are amplified by a laser medium 1 are emitted by way of a non-reflective film 8 of the outlet mirror 6, or a central part of the beams through a partial reflective film 7 on the inner surface of the outlet mirror 6. Both are synthesized and emitted as a laser beam 10. The generated heat is eliminated from the element 1 by way of a cooling medium 55.
Patent JP-2001003591-A (JP)
Title: Multistory storehouse
Inventor: YAMADA MANABU
IPC: E04H6/18
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To easily put in and out an automobile by installing a circulation guide mechanism on the entering base side and transferring a stored-article stage between a guide at the position of a lower stage on the entering base side and a guide at a position on the lower side on the elevating base side. SOLUTION: A circulation guide mechanism 11 utilizing a wrapping transmission gear 12 is mounted in an entering-leaving shift mechanism 3 for an entering- leaving base 2. A stage 13 is shifted among a guide 10 at the position D of a lower stage in the entering-leaving stage 2 and each base 14, 31, 36, 27 while an automobile M is shifted among a guide 10 at the position U of an upper stage in the entering-leaving stage 2 and each stage 14, 31, 36, 27 at that time. A guide 18 corresponding to the guide 10 at the position D in the base 2 and a guide 17 corresponding to the guide 10 at the position U in the base 2 are set up on the shift base 14 of an elevating chamber 1FN. Accordingly, the shift of the base 13 between the guides 10 and 18 and the shift of the automobile M are conducted simultaneously.  Thus, the shift operation of the empty stage and articles to be housed is conducted smoothly, and the entering-leaving time can be shortened.
Patent JP-H0348062-A (JP)
Title: Running gear shifting structure for working vehicle
Inventor: HASEGAWA SHIGEKAZU
IPC: F16H59/66
Filed: 1989-07-12
Abstract: PURPOSE:To reduce the generation of a gear shifting shock at an upward and a downward slope and to improve amenity by providing a boosting means to control boosting of the feed working pressure of a working oil feed means for feeding working oil to a hydraulic actuator when a detecting inclination angle exceeds a set value. CONSTITUTION:Since, when gear shifting operation is effected at an upward slope or during traction of a truck or at a muddy ground or when gear shifting operation is performed at a downward slope, the working pressure of a hydraulic actuator for gear shifting operation is increased, the hydraulic actuator effects slide operation of shift gears S1 and S3 of gear shifting devices A and D to gear the shift gears with a transmission gear. As noted above, by performing operation to engage the hydraulic clutch B through slide operation of the shift gears S1 and S3 before a machine body is widely decelerated during gear shifting operation at an upward slope, the occurrence of rapid acceleration phenomenon is suppressed to reduce the generation of gear shifting shock.
Patent JP-2000008404-A (JP)
Title: Operation controller of three joint type excavator
Inventor: SONODA MITSUO
IPC: E02F3/43
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an operation controller capable of consecutively operation a three joint type excavator having a broad working area with an operation sense equivalent to a two joint type working front within range of normal skill of an operator. SOLUTION: Two control lever devices are provided, a second joint type working front having a virtual first arm and a virtual second arm is virtually provided in a controller 31, a mounting position of the basic end of the virtual first arm is made to coincide with a mounting position of the basic end of an actual first arm, and a command value in the case a control lever is made to function as an operation device of the virtual first arm is obtained as a command value of the actual first arm. Command values of the actual second arm and third arm are respectively obtained from the operation of the virtual second arm in the case the control lever is made to function as an operation device of the virtual second arm, and a driving command signal is outputted to a proportional reducing valve 25a or 25b-27a or 27b.
Patent JP-2001016836-A (JP)
Title: Brushless motor in blower
Inventor: YAGI YOSHIHIRO
IPC: H02K11/04
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce grow sound by preventing resonance with the natural frequency of oscillations of a protective case and reducing oscillations at a yoke. SOLUTION: A brushless motor includes a yoke 53 made up of a bearing part 63 mounted on a shaft 5 extended from a circuit protective case 7, and a vertical tube part 71 formed continuously in a single body with the bearing part 63 and having an opened lower end, and a magnet 55 mounted on an inside of a vertical tube part 71, and a stator 31 located opposite to the magnet 55 and provided at a stationary housing 11 that pivotally supports a shaft 5. A ring-shaped oscillation relaxing region 73 is provided between the bearing part 63 and the vertical tube part 71 of the yoke 53 with the magnet 55, so that the oscillation transmitted to the bearing part 63 is reduced, and the resonance with the natural frequency of oscillation of the circuit protective case 7 can be prevented.
Patent JP-S5969193-A (JP)
Title: Tertiary treatment device of night soil or the like
Inventor: HISAKAWA YOSHITAKA
IPC: C02F1/78
Filed: 1982-10-15
Abstract: PURPOSE:To reduce considerably the size of a flocculation treatment device and to economize the amt. of the chemical to be used, by thickening the SS and partial amt. of colloid that can be removed by a flocculation treatment utilizing the froth generated by ozone aeration, rempving the same to the outside of the system and subjecting the same to the flocculation treatment. CONSTITUTION:Secondary treated water 1 of nght soil is supplied into an O3 aeration column 14 from the periphery in the top part thereof and ozonizing air or oxygen 10 is blown as fine foam into the column 14 from the air diffusion pipe 11 in the bottom thereof and is brought into contact with water 1. The treated water 20 obtd. by such treatment is obtd. from the bottom of the column 14, and a large amt. of foam 12 is generated in the upper part of the column 14. The foam 12 here is conducted as the waste O3 15 contg. foam without antifoaming to an antifoaming column 18 where the foam is broken by the antifoaming water 16 from the upper part and is made into the waste O3 21 contg. no foam and is conducted into a decomposition column, etc. The water 19 breaking the foam is conducted into a flocculation treatment device where an inorg. flocculating agent 2b is injected thereto with a fixed displacement pump 2c and if necessary a polymer flocculating agent 3b is similarly fed thereto; thereafter the liquid is conducted through a flocculator 4 to a flotation and separation tank 6. The flocs floating on the liquid thee are discharged with a scraper 5 and the treated water 7 is drawn from the tank.
Patent JP-2001014499-A (JP)
Title: On-vehicle equipment for electronic toll collection
Inventor: SUDA HIDETAKA
IPC: G07B15/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To automatically eject an IC card when a car approaches a tollbooth which does not correspond to an electronic toll collection(ETC) system. SOLUTION: A navigation system 2 detects a current vehicle position and when the tollbooth, which does not correspond to the ETC system, is approached, sends an IC card eject signal to an ETC control part 11. Then, the ETC control part 11 controls an IC card contact part 12 and an IC card 3 is ejected so that a driver can easily take out the IC card.
Patent JP-S6076405-A (JP)
Title: Spike pin for tyre
Inventor: OGAWA MASAKI
IPC: B60C11/16
Filed: 1983-09-30
Abstract: PURPOSE:To prevent damage to the road surface by forming a part of a tyre, which touches the road surface, by using resin whose taper wear and rockwell hardness are as predetermined. CONSTITUTION:At least the part of a tyre, which touches the ground surface, is fabricated by using resin, whose taper wear for CS-17, 1,000g does not exceed 10mg/1,000 times and moreover whose rockwell hardness in R-scale, by ASTM 785 is 35 or higher, for example, polyethylene of super-high molecular weight, whose mean molecular weight is one million or more, nylon 66, polyacetal, or the like. With this constitution, both remarkable wear of a spike pin and decrease in spike effect can be restricted and damage to the road surface can be prevented.
Patent JP-2000040804-A (JP)
Title: Self-planarizing dram chip avoiding edge peel off
Inventor: IWAKIRI TAKASHI
IPC: H01L21/02
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To avoid particle contamination by forming a guard wall to separate an array from other parts of a chip when a dummy oxide is used for forming capacitors. SOLUTION: A capacitor dielectric of Ta2O6 32 is formed and TiN is deposited to form a conductive plate 34. No mask is used for this step and hence these layers are formed also on a circuit peripheral section. Using protective resist layer in a pattern reverse to the CBE pattern, a Ta2O6 layer and amorphous Si layer out of the array section are etched to form guard walls and capacitors. Portions with remains of Si are still restricted by an oxide layer beneath them and hence do not cause the particle contamination from the edge. Thus the particle contamination can be avoided.
Patent JP-H0469110-A (JP)
Title: Finishing broach cutter
Inventor: HAGITA MASATOSHI
IPC: B23D43/02
Filed: 1990-07-09
Abstract: PURPOSE:To work a workpiece accurately with a second tooth body and stabilize the quality of the workpiece by improving the feeding-in property by a first tooth body of a first blade group to restrain the relative circumferential displacement of the workpiece and then working grooves with a second tooth body of a second blade group. CONSTITUTION:A finishing broach cutter is composed of a first tooth group 3 consisting of a rod-like body 1 passing through a hole in a workpiece, a guide part 2 disposed on the front end side, a first tooth group 3 formed of a plurality of first tooth bodies 3a disposed behind the guide part 2 in parallel circumferentially with the nearly same phase as rough grooves of the workpiece and in series axially at predetermined intervals and a second tooth group 5 consisting of a plurality of second tooth bodies 5a disposed behind the first tooth group 3 in paralle circumferentially with the same phase as the first toothe bodies and in series axially at predetermined intervals. The first tooth bodies 3a are constructed such that the tooth thickness in the widthwise direction becomes larger as approaching the rear end. Also, the second tooth body 5a is constructed such that the tooth height becomes larger as it goes axially rearward.
Patent JP-S57106307-A (JP)
Title: Main circuit system for alternating current-direct current combination electric vehicle
Inventor: UEDA YUKIO
IPC: B60L9/14
Filed: 1980-12-18
Abstract: PURPOSE: To apply a regenerative brake both in DC and AC sections by simple circuit constitution through the series use of a DC chopper and a thyristor type rectifier instrument.  
     CONSTITUTION: In the DC section, the travelling contacts of AC-DC changers 2, 3 are connected to the DC side, a contactor 16a for power travelling is closed when power travelling, and a contactor 17a for regeneration is closed when the regenerative brake. In the AC section, the travelling contacts of the AC-DC changers 2, 3 are connected to the AC side. When power travelling, contactors 16aW16c for power travelling are closed, and the thyristor type rectifier instrument 5 full-wave rectifies the output of a transformer 4 while adjusting voltage and outputting it. When the regenerative brake, contactors 17aW17c for regeneration are closed, and the thyristor type rectifier instrument 5 converts fixed DC voltage obtained at both ends of a filter capacitor 13 into AC voltage and regenerates it to an electric-car line. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6335798-A (JP)
Title: Organic composite steel sheet having excellent cation electrodeposition paintability
Inventor: SHINDO YOSHIO
IPC: C23C22/30
Filed: 1986-07-31
Abstract: PURPOSE:To produce the titled composite org. steel sheet having excellent electrodeposition paintability by forming a hardly soluble chromate film under specific conditions on the surface of the galvanized steel sheet and forming a solid film of a specifically composed solvent type paint compsn. thereon. CONSTITUTION:The hardly soluble chromate film having 1-30% water soluble component, 0.01-1.0 ratio of Cr<6+>/Cr<3+>, and 10-150mg/m<2> per face of total chromium deposition is formed as a 1st layer on the surface of the zinc or zinc alloy plated steel sheet. The solid film of the solvent type paint compsn. consisting of 30-90wt% urethanated epoxy ester resin (epoxy resin, etc., contg. about 50wt% phenol in the molecule and having 300-100,000 number average mol.wt.), 5-40wt% hydrophilic polyamide resin ('Nylon 6(R)', etc., having 50-1,000 degree of polymn.), 5-40wt% silica powder (1-100mu average grain size) and 1-20wt% poly ethylene wax 1,000-10,000mol.wt.) is formed as a 2nd layer to 0.3-5mu on the above-mentioned film.
Patent JP-H0524199-A (JP)
Title: Ink jet recorder
Inventor: MIURA YASUSHI
IPC: B41J2/205
Filed: 1991-07-22
Abstract: PURPOSE:To keep a uniform temperature distribution of a recording head to eliminate density irregularities of a recording image by a method wherein in a plurality of heating elements corresponding to a plurality of ink delivery ports, a drive signal insufficient fat an ink delivery is applied to a heating element out of a use area based on an image forming condition. CONSTITUTION:A recording image signal transmitted from a host device 40, such as an original reading part, is temporarily stored in a recording image signal buffer 31. On the other hand, waveform data of a heater drive pulse is stored in a waveform data ROM 33. A sequence controller 32 individually controls the transmission of the recording image signal from the buffer 31 to a head drive circuit 14 and the transmission of the waveform data from the ROM 33 to the head drive circuit 14, furthermore outputting a latch signal and various types of signals to the head drive circuit 14 at appropriate timings. Based on the outputs of thermistors 15-17 detecting the temperature of a recording head, the controller 32 controls a heater 1 through a temperature control circuit 22 and selectively issues the waveform data at an appropriate timing.
Patent JP-S5973316-A (JP)
Title: Air conditioner of car
Inventor: OKADA TSUGUHIRO
IPC: B60H1/00
Filed: 1982-10-18
Abstract: PURPOSE:To simplify constitution and to prevent diffusion of the concentration force of an operator, by a method wherein, in an air conditioner with a device for displaying operation of a cooling means, a device displays cooling operation, which is rendered effective, independently from the disconnecting means of a compressor, and also displays a trouble on a coolant pressure. CONSTITUTION:PI computation is conducted on a difference between a desired set temperature and the temperature of the interior of a car room, and a deciding means 40 decides whether a result (x) is below a given value xo or not to transmit a lighting signal. Meanwhile, a flickering signal means 41 inputs a flickering signal of a specified frequency to a theoretical means 42. Thus, only when (x) is smaller than xo and the flickering signal 41 is transmitted, the flickering signal is generated. Further, a switching means 43, when a coolant pressure becomes abnormal, is switched from the deciding means 40 side to the theoretical circuit 42 side. Thus, when (x) is smaller than xo, and the flickering signal is generated, and a coolant pressure is normal, a lamp 45 is lighted ON through the working of a drive means 44 independently from the intermittent operation of a compressor. When the coolant pressure becomes abnormal, the lamp is switched to the flickering side, and flickers to alarm a trouble. This causes facilitating of detection of a trouble.
Patent JP-S63107921-A (JP)
Inventor: UIRIAMU ESU ROBINSON
IPC: C07D407/14
Filed: 1987-07-22
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-H0467520-A (JP)
Title: Operating insulated rod of sf6 gas insulated apparatus
Inventor: TSUNAKAWA KOICHI
IPC: H01B17/00
Filed: 1990-07-09
Abstract: PURPOSE:To offer an operating insulated rod excellent in mechanical strength and resistance to SF6 decomposing gas by forming a surface protecting insulating layer composed of polybutadiene rubber in which antioxidant is added on the surface of a glass fiber reinforced epoxy resin main body. CONSTITUTION:An operating insulated rod is formed of a main body 1 and a surface protecting insulating layer 2. The main body 1 is an round bar made of glass fiber reinforced epoxy. The surface protecting insulating layer 2 is to be formed of polybutadiene rubber, considering flexibility, resistance to SF6 decomposing gas, adhesiveness to the main body 1, heat resistance, and working characteristic in manufacturing. And further antioxidant is added to the polybutadiene rubber in order to increase its heat resistance.
Patent JP-S6338138-A (JP)
Title: Fine particle analyzer
Inventor: OTOMO AKIRA
IPC: G01N15/12
Filed: 1986-08-01
Abstract: PURPOSE:To eliminate the wasteful operation of taking in detected data and to improve the accuracy of analysis by counting the pulse signals outputted at every passage of fine particles through a detection point and controlling the respective parts of an instrument by the number of pulses per unit time. CONSTITUTION:A liquid suspension 1b of fine particles is supplied from a sample supply part 1 and the fine flow of the fine particles is formed by a flow nozzle 2a of a flow cell 2. A cell capacity sensor 3 detects the fine particles passing the nozzle 2a and outputs the pulse signals to a detection part 7. Laser light is projected from a laser light source 5 to the fine flow and the optical information by the fine particles is detected by the detection part 7. The pulse signals D1 as the detection data outputted from the detection part 7 are subjected to counting of the number D2 of pulses per unit time and the integrated value D3 of the pulses in a part 8 for measuring the number of pulses. A control part 9 outputs control signals S1, S2, S3 in accordance with the data on the numbers D2, D3 of the pulses and controls the respective parts of the instrument.
Patent JP-H1126590-A (JP)
Title: Integrated circuit, method and equipment for designing pattern thereof
Inventor: TSUJIKAWA HIROYUKI
IPC: H01L27/04
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent latch-up without increasing a chip area by forming, on a semiconductor substrate or a well, a diffusion region for substrate contact and a through hole for substrate contact to connect the well and a power supply wiring. SOLUTION: Inside a region constituted of a power supply wiring 12 on a semiconductor substrate or a well having an integrated circuit, a diffusion region 17 for substrate contact is formed. Furthermore, inside the diffusion region 17 for substrate contact, a plurality of through holes 18A for substrate contact having the same size are formed. The semiconductor substrate or the well and the power supply wiring 12 are connected through the diffusion region 17 for substrate contact and the through holes 18A for substrate contact to fix the semiconductor substrate or the well 10 at the power supply potential. By this method, latch-up can be prevented without increasing the chip area.
Patent JP-H11351614-A (JP)
Title: Humidifying unit and ventilator provided with humidifying function
Inventor: TAKIMOTO KAZUYUKI
IPC: F24F3/147
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a humidifying unit and a ventilator provided with humidifying function which enable reduction in production costs. SOLUTION: A mounting surface 10d one level lower than the uppermost part is formed at an upper part of a water supply tank 10 for supplying humidifying water to a humidifier and a float switch SW1 is mounted on the mounting surface 10d to detect that the water level in the water supply tank 10 falls below a predetermined height P. A water supply solenoid valve interposed in water piping 11 is opened only for a specified time length in response to a detection signal of the float switch SW1 to supply tap water to the water supply tank 10. A secondary pressure constant type pressure reducing valve is connected to the primary side of the water supply solenoid valve to keep a water pressure constant. Thus, the humidifying unit thus obtained is used to build a ventilator having a humidifying function.