baber/WOPTO huggingface dataset:
Patent JP-H1073627-A (JP)
Title: Self-diagnostic device for ic testing apparatus
Inventor: WATANABE AKIRA
IPC: G01R31/28
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a self-diagnostic device, for an IC testing apparatus, in which a relay can be replaced preventively and by which the yield and the operating ratio of the IC testing apparatus are enhanced. SOLUTION: A relay-drive timing signal which is generated from a timing generator 12 is input to a relay control circuit 6, a strobe signal is input to a waveform control circuit 4, a driver 1 is driven, a voltage is generated at the output end of the driver 1, a change in the voltage at the output end of the driver 1 at a time when relays RY1 to RY3 are energized and deenergized so as to make and break their contacts K1 to K3 is input to a comparator 2, and the output of the comparator 2 logic-judged by a CPU 14 in such a way that the timing of the strobe signal used to drive the waveform control circuit 4 is made to correspond to the relay-drive timing signal and that the timing of the strobe signal which is generated from the timing generator 12 is changed.
Patent JP-H0991549-A (JP)
Title: Point display device
Inventor: YAMAMOTO HIROO
IPC: A63B71/06
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide the point display device which can display various information in case of a disaster. SOLUTION: A radio signal sent from an unillustrated antenna of a master station is received by the antenna 16 of a slave station and a ground radio device 17, and outputted to the point display device 19 through a modem 18. This point display device 19 normally displays the points of an opponent team inputted from a point input remote control 20 on a display part 21 consisting of a liquid crystal display device, etc., and preferentially displays disaster information received by the ground radio device 17 in case of a disaster.
Patent JP-H07104269-A (JP)
Title: Active matrix liquid crystal display element
Inventor: KANBARA MINORU
IPC: G02F1/1335
Filed: 1993-10-05
Abstract: PURPOSE:To provide an active matrix liquid crystal display element with which a very bright display screen can be obtd. although it is a reflection type element. CONSTITUTION:A liquid crystal/polymer composite film 20 formed by dispersion of a liquid crystal in the polymer layer is interposed between a back side substrate 1 on which picture element electrodes 3 and TFT 4 are formed and a top substrate 2 having a counter electrode 12. Further, reflecting films 10 facing to the picture element electrodes 3 to be disposed on the substrate 1 are formed on the back side substrate 1. The picture element electrodes 3 are disposed on the reflecting films 10 with transparent insulating film 6 (gate insulating film of TFT 4) interposed. Also, phosphor films 11 are disposed on these picture element electrodes 3.
Patent JP-H08113504-A (JP)
Title: Pest control agent
Inventor: KAWASHIMA MISAKO
IPC: A01N43/40
Filed: 1994-10-14
Abstract: PURPOSE: To obtain a pest control agent enabling to obtain a mixture composition good in storage stability, even when an organic phosphorus compound low in storage stability is mixed as such, by forming the cyclodextrin clathrate of pyriproxyfen. CONSTITUTION: This pest control agent comprises the dextrin clathrate of 4- phenoxyphenyl 2-(2-pyridyloxy)propyl ether. The pest control agent comprises the mixture of the clathrate with an organic phosphorus pest control-active compound.
Patent JP-H0990024-A (JP)
Title: Vehicle-to-vehicle distance measuring instrument
Inventor: KAMIMURA MASATSUGU
IPC: G01S13/93
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the measurement accuracy of a vehicle-to-vehicle distance measuring instrument by respectively setting thresholds to a section where the frequency of the transmitting signal of the instrument becomes higher and another section where the frequency becomes lower. SOLUTION: A frequency analyzing means 2 analyzes the frequency of the output signal of FM-continuous wave (CW) radar 1 and a threshold deciding means 3 decides a threshold to a first section where the frequency of the transmitting signal, of a vehicle-to-vehicle distance measuring instrument becomes higher and another threshold to a second section where the frequency becomes lower. A frequency identifying means 4 identifies beat frequencies at every section by removing noise components from the analyzed results of the analyzing means 2 based on the first and second thresholds. A vehicle-to-vehicle distance computing means 5 computes the distance to a preceding vehicle from its own vehicle based on the beat frequencies identified by means of the identifying means 4.  Since appropriate thresholds are respectively decided to the sections where the frequency of the transmitting signal becomes higher and lower in such a way, the measurement accuracy of the measuring instrument is improved.
Patent JP-H0786958-A (JP)
Title: Automatic encoding rule switching system
Inventor: NAGAI MOTOHIRO
IPC: H04B3/23
Filed: 1993-09-13
Abstract: PURPOSE:To omit the human labor of a setting operation and to prevent the erroneous operation by successively transmitting the test signals of different encoding rules, deciding a signal to be returned from an opposite side exchange corresponding to this transmission and automatically setting the correspondent encoding rule. CONSTITUTION:At the time of communication, first of all, transmission parts 12 and 13 successively transmit mu-rule and A-rule test tones respectively for X seconds and corresponding to this transmission, the signal returned from the opposite side exchange is received by a test tone reception comparison part 16. Based on this opposite side encoding rule, the comparison part 16 sets transmitted and received data selector parts 11 and 17 corresponding to the opposite side encoding rule according to the received signal from which echo is removed. Therefore, mu/A and A/mu conversion parts 14 and 15 can perform communication with the exchange of the mu-rule through paths 20A and 20B and with the opposite side exchange of the mu-rule or A-rule through an echo erase part 18 and a transmission line. Thus, the encoding rule is automatically set, the labor of the setting operation can be saved, and the erroneous operation can be prevented.
Patent JP-H03110598-A (JP)
Title: Timbre setting system for electronic musical instrument
Inventor: KOBAYASHI IKUO
IPC: G10H1/24
Filed: 1989-09-26
Abstract: PURPOSE:To easily and speedily set plural kinds of timbre corresponding to the operation order of plural switches for timbre setting by applying the output of a detecting circuit which detects the kinds and operation order of the switches to a timbre signal generator under the control of an operation controller. CONSTITUTION:This system consists of the switches 11-1 - 11-4... for timbre setting, the detecting circuit which detects the kinds and operation order of switches operated for setting, the operation controller 13 which controls the operation of the detecting circuit 12, the timbre signal generator 14, and an acoustic system 15. Then the output of the detecting circuit 12 is applied to the timbre signal generator 14 under the control of the operation controller 13 to generate a specific timber signal and the acoustic system 15 generates a sound. Consequently, many kinds of timbre setting are performed speedily only by using a relatively small number of switches.
Patent JP-H0889974-A (JP)
Title: Treatment of cyanide-containing liquid
Inventor: SAWADA MATSUNORI
IPC: C02F1/72
Filed: 1994-09-19
Abstract: PURPOSE: To completely and abundantly decompose a cyanide-containing liq. having various concns. by a simple operation. CONSTITUTION: Oxygen or oxygen-containing gas is fed on the surface of an oxidation catalyst to decompose cyanide while bringing the cyanide-containing liq. into contact with the oxidation catalyst having an alloy coating film of palladium-molybdenum, palladium-tungsten, platinum-molybdenum or platinum- tungsten on a metallic base material. A co-deposition plated coating film obtained by electroplating is preferable as the alloy coating film, and the method becomes more efficient when small amount of an oxidizing agent is added when the cyanide-containing liq. is in contact with the oxidation catalyst.
Patent JP-H0191628-A (JP)
Title: Stator
Inventor: KONDO MOTOTERU
IPC: H02K1/14
Filed: 1987-10-02
Abstract: PURPOSE:To reduce a deformation caused by press-fitting of outside and inside stator cores, by providing grooves in the vicinity of the coupling recess of said outside stator core corresponding to the coupling projection provided in said inside stator core. CONSTITUTION:The coupling projection 5 for an outside stator core 1 formed by lamination of almost annular iron sheets is provided with an inside stator core 3. Also, a coupling recess 4 is provided in said outside stator core 1 in the manner of corresponding to said coupling projection 5. Further, grooves 6 are provided in parallel with the coupling recess 4 on both sides of said recess 4. In this manner, when the coupling projection 5 of the inside stator core 2 is press-fitted into the coupling recess 4 of the outside stator core 1, an excessive force at the time of press-fitting, which is a main cause for generating a deformation in the outside and inside stator cores 1 and 2, is absorbed by said grooves 6.
Patent JP-H1187016-A (JP)
Title: Support member and charging device for high-tension cable
Inventor: TSUZUKI HIROYOSHI
IPC: H01T19/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To maintain the insulating performance of a support member of a cable impressed with to which high-tension for a long time in the temperature and moisture environment and in the surface contamination condition by forming an abutment part with cable of an insulating synthetic resin having high tracking resistance, and forming a support part of the synthetic resin having high fire resistance. SOLUTION: A support member 4 is formed of an abutment part 4a, which abuts on a high-voltage wire 3, and a support part 4c for supporting the abutment part 4a. As an insulating synthetic resin having a high tracking resistance, for example, a synthetic resin formed by adding inorganic filling agent to the epoxy resin is used. On the other hand, fire resistance of the support part 4b means self-extinguishing property, and as a fire resistant resin, vinylidene chloride or the like is used. Generation of carbonized conductive passage in a surface of the resin due to a partial discharge generated near the high-voltage wire 3 by the tracking resistance of the abutment part 4a and due to the dirty and moisture absorption of a surface of the support member 4 is prevented by using the support member 4 having the described structure, and increase of the leakage current is restricted.
Patent JP-H0561020-A (JP)
Title: Resin dispersion type liquid element
Inventor: KANEKO TATSUSHI
IPC: G02F1/1333
Filed: 1991-09-03
Abstract: PURPOSE:To obtain the resin dispersion type liquid crystal element which imparts a high contrast even at the time of low-voltage driving. CONSTITUTION:This resin dispersion type liquid crystal element consists of a liquid crystal dispersed resin layer formed by dispersing the liquid crystal in the resin and two sheets of conductive substrates which are disposed by directing the respective conductive surfaces opposite to both front and rear surfaces thereof and at least one of which are transparent. The resin of the above-mentioned element is a mixture composed of the cyano ethyl cmopd. of polysaccharides or polysaccharide deriv. and a low-molecular cyanoethyl compd. which is liquid at ordinary temp.
Patent JP-H03117591-A (JP)
Title: Industrial robot
Inventor: NAGAHAMA TAKAHIDE
IPC: B25J17/00
Filed: 1989-09-28
Abstract: PURPOSE:To shorten length required for the bearing mechanism of an output shaft and to sharply reduce the axial total length of a driving part by accommodating a speed reducer in a recess part of the output shaft, and bearing the output shaft by a bearing mechanism having its axial center in a position toward an input side from an end face on the output side of the speed reducer. CONSTITUTION:A speed reducer 3 is accommodated in the housing 2a of an output shaft 2B to shorten the axial length of the output shaft 2B, which is moreover borne by a bearing mechanism (a bearing 9 and a ball bearing 11) having its axial center in a position toward an input side from an end face on the output side of the speed reducer 3 to shorten length required for the bearing mechanism of the output shaft 2B. Thus the axial total length of a driving part can be sharply reduced to make a joint part of an industrial robot compact.
Patent JP-H0559481-A (JP)
Title: Sintered hard alloy having high hardness
Inventor: MARUYAMA MASAO
IPC: C22C29/08
Filed: 1991-09-02
Abstract: PURPOSE:To improve the machinability, wear resistance and corrosion resistance of a sintered hard alloy by specifying Co, Mo, Mo2C, VC and WC and forming it of a hard phase consisting essentially of WC and contg. Mo, VC or the like and a bonding phase consisting essentially of Co. CONSTITUTION:This sintered hard alloy having high hardness is formed of a hard phase consisting essentially of WC having <=2mum grain size and contg. Mo or Mo2C and VC and a bonding phase consisting essentially of Co. Then, the alloy compsn. after sintering is constituted of, by weight, 0.2 to 1% Co, 2 to 7% Mo or Mo2C, 0.2 to 0.6% VC and the balance WC. Thus, the amounts of Cr and V to be added at the time of manufacturing the conventional WC powder are reduced, and the amounts of oxides such as Cr2O3 and V2O3 are reduced, by which the wettability of WC-Co improves. The obtd. above hard alloy has >=14.8g/cm<2> density, 2300kg/mm<2> Vickers hardness and 3 fracture toughness value.
Patent JP-H0522159-A (JP)
Title: Output level control circuit for high frequency power amplifier
Inventor: ICHIHARA MASAKI
IPC: H04J3/00
Filed: 1991-09-30
Abstract: PURPOSE:To stably maintain a high frequency power amplifier, which transmits intermittent high frequency signals at one level selected out of plural prescribed output levels, over a wide temperature arange at the respective output levels as mentioned above. CONSTITUTION:A high frequency detection circuit 8A of the output level control circuit generates an output level control signal Vout for the high frequency power amplifier while responding to one part (high frequency signal) Vin of outputs from the high frequency power amplifier and a control signal Cont corresponding to the ON/OFF period. A detector 83 detects the waveheight value of the high frequency signal Vin. A sample/hold circuit 87 holds a detected output Vdet in the OFF period and a subtraction circuit 88 subtracts the detected output (Vh) of the immediately preceding OFF period from the detected output Vdet of the ON period repeatedly for each period. The temperature of this subtracted voltage (Vout) is compensated.
Patent JP-H0193112-A (JP)
Title: Method for heat treatment
Inventor: WADA ATSUSHI
IPC: H01L21/205
Filed: 1987-10-05
Abstract: PURPOSE:To prevent the adverse effect inflicting on the machines located in the vicinity by a method wherein, when the heat-treated material is picked out from a heat-treating container, the lever end opening of the heat-treating container and the opening of a scavenger are covered by a covering device, and the emission to outside of the heat of the container is prevented. CONSTITUTION:A plurality of semiconductor wafers are placed in a boat and a diffusing treatment is conducted thereon. When the diffusing treatment has been finished, the semiconductor wafers heated up to 900-1200 deg.C, for example, are picked out from a heat-treatment tube 2, a covering device is turned ON when the above-mentioned pick-up of the wafer is detected, and a quartz shielding plate 11 and a scavenger 4 are brought into contact with the lower surface of the heat-treatment tube 2 by rotating the upper arm 13 and the lower arm 14. As a result, the lower end opening 9 of the tube 2 is shielded by the shielding plate 11, and the opening 8 of the scavenger 4 is shielded by a scavenger shielding plate 12. The above-mentioned series of procedures are memorized as a program in advance, and they are conducted automatically. As a result, the emission to outside of the heat inside the tube 2 can be prevented.
Patent JP-H06104757-A (JP)
Title: Flash type analog/digital conversion circuit
Inventor: HIROSE MASAYA
IPC: H03M1/36
Filed: 1992-09-21
Abstract: PURPOSE:To attain an exact A/D conversion by providing a capacitor between the anti-phase input level and ground level of a chopper type comparator. CONSTITUTION:When an analog input 3 is compared with each reference voltage level 9-12 by chopper type comparators 13-16, the reference voltage levels 9-12 closest to the input 3 are obtained from the outputs of the comparators 13-16. At the time of the operation of the comparators 13-16, currents by which charges are moved flow to the chopper type comparator inputs. The moved charges are supplied from capacitors 26-29. Then, the outputs of the comparators 13-16 are inputted to an encoder 17, converted into binary numbers, and the output of the stable and exact binary numbers corresponding to the analog input 3 can be obtained.
Patent JP-H1078911-A (JP)
Title: Network type data structure address assignment and access system
Inventor: SAKANO AKIHIRO
IPC: G06F17/30
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To realize a simple network type data structure with excellent readability which is not beyond a list structure concerning source describing amounts and which is made smaller than the list structure concerning storage amounts. SOLUTION: A storage area 10 stores the data of a network type data structure by an actual data array 11 and an adjacent relational array 12. A pair function routine 30 is used as effective side information for the address assignment of the network type data structure, and a pair function (P, Q, R) constituted of functions P, Q, and R fulfilling z=R(x, y), x=P(z), and y=Q(z) concerning variables (x), (y), and (z) is indicated. An address assigning means 21 operates the assignment of the address of the network type data structure in the storage area 10 by using the pair function of the pair function routine 30. An access means 22 performs access to the data of the network type data structure in the storage area 10 by using the pair function of the pair function routine 30.
Patent JP-H0588252-A (JP)
Title: Projecting device
Inventor: MATSUMOTO KEIICHI
IPC: G03B21/00
Filed: 1991-09-30
Abstract: PURPOSE:To stably control the brightness of a screen to be constant. CONSTITUTION:An image is projected to the screen 15 by light radiated from a light source 11 through a lens main body 14, and each positional information on focusing and zooming with respect to a projected screen is detected by a focusing sensor 16 and a zoom position sensor 17. Based on the detected positional information, the brightness of the light source 11 is controlled so that the brightness of the screen 15 may be constant by a light source controller 18.
Patent JP-S63225815-A (JP)
Title: Protecting circuit for power supply circuit
Inventor: KAWAI AKIHIRO
IPC: G06F1/30
Filed: 1987-10-05
Abstract: PURPOSE:To protect a power supply circuit with a simple constitution by detecting abnormality of a load circuit and making an auxiliary power supply control circuit of an auxiliary power supply circuit unoperated by a microcomputer in accordance with the signal reporting this abnormality. CONSTITUTION:If the voltage at a point F is lower than that at a point A because of short-circuit between both ends of a capacitor C3 or trouble of a load circuit I4, a diode D1, is made conductive, and the voltage at the point A is reduced because a transistor TR Q2 is turned on. Consequently, the voltage at a point C rises to the high level, and this high level is applied to a reset terminal 2b of an MPU 2. When the signal changing from the low level to the high level is applied to the reset terminal 2b, a control terminal 2c of the MPU 2 is changed from the low level to the high level, and this change is applied to an auxiliary power supply control circuit 3 to make the control circuit 3 unoperated. Thus, power supply from an AC power source AC to an auxiliary power supply circuit 7 is broken to protect elements such as a diode D3 of the auxiliary power supply circuit 7.
Patent JP-S60145497-A (JP)
Title: Centrifugal blower
Inventor: KAIHARA MAKOTO
IPC: F04D29/42
Filed: 1983-12-29
Abstract: PURPOSE:To secure the flow-passage area by forming the casing of a centrifugal blower by forming an inclined part having a constant angle up to the intermediate point of a swirl, thus increasing the distance in the axial direction, and by setting the distance in the axial direction constant from the intermediate point of the swirl and increasing the sectional area in proportion to the revolution angle. CONSTITUTION:A swirl plane 3 is arranged so that the length in the radial direction increases in proportion to the revolution angle along the direction M of revolution of a vane wheel 1 from the swirl starting point 7 closest in the radial direction to the vane wheel 1, and the first inclined surface 10 is formed in a section C, and the length in the axial direction increases in proportion to the revolution angle. In the section D starting from an intermediate point 9 to the end point 11 of the swirl, the length in the radial direction is constant, and the inclination angle of the second inclined surface 12 increases so that the sectional area equal to the increase of the length in the radial direction in proportion to the revolution angle is secured. Therefore, a large flow-passage area can be secured with a small blowing-out length, and ventilating performance can be improved, and the reduction of noise can be realized.
Patent JP-H0799915-A (JP)
Title: Production of sweet potato chip
Inventor: NARUKAMI TOSHIHIKO
IPC: A23L19/10
Filed: 1993-10-07
Abstract: PURPOSE:To obtain the subject crispy chips little in damages, excellent in flavor and taste, and suitable as a snack food, etc., by mixing sweet potato powder, etc., with water, thermally molding the mixture, frying the molded product, adhering candy powder to the fried product, and subsequently melting the adhered candy powder. CONSTITUTION:This method for producing sweet potato chips comprises mixing sweet potato powder and rice powder (preferably in a mixing ratio of 8/2 to 2/8) with water (preferably in an amount of 35-45wt.% based on the x-whole amount of the powder), heating and molding the mixture, drying and frying the molded product, adhering preliminarily ground candies to the fried product, and subsequently melting the adhered candy powder in an oven. The thickness of the molded sheet is preferably 0.7-1.5mm before the drying and frying processes.
Patent JP-H1095449-A (JP)
Title: Holder of software storage case
Inventor: NAKASUJI TAMOTSU
IPC: B65D85/57
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a soft ware from being stolen. SOLUTION: In a holder for a software storage case, a box, in which a software storage case K is received, is formed by rotatably mounting a container 1 and one end of a cover body 2, and a moving engagement body 3 is received in an insertion hole 20 provided on the other end of the body 2 (or body 1) so as to be pushed toward one end thereof, and when the body 3 is at a push-in point, the body 3 is in engagement with an engaging part 10 provided in the body 1 (or body 2) to maintain the cover body in a closed state. In this case, an engaging claw 30, which can be pushed in, is provided on the body 3 and a key operation hole 21 open at the outer surface of the body 2 (or body 1) is provided through the wall of the insertion hole 20, so that when the body 3 is at a push-in point, the claw 30 is fitted into the hole 21 and hence the body 3 cannot be moved toward the other end.