baber/WOPTO huggingface dataset:
Patent JP-2000322231-A (JP)
Title: Device and method for displaying picture
Inventor: YAMAUCHI ARATA
IPC: G06F3/048
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To correctly discriminate a picture obtained by photographing the deforming state of a matter by synchronizing the time point of displaying a moving picture obtained by photographing a moment when the matter becomes an optional variable quantity on a screen and a time point when a position on a graph is indicated by an indicating mark. SOLUTION: An indicating mark 52 is displayed on a screen 44 and the mark 52 is moved on the screen while controlling by an indicating mark moving control part 50. Then, at the moment of making an impacter 41 collide with an impact absorbing structure body 43, namely, the moving of the mark 52 and the reproducing display of a moving picture are synchronized. Namely, the time point of displaying a picture 46a obtained by photographing a moment when the deforming amount of the body 43 becomes 0 on a screen 44 and a time point indicating a position on a graph 42 where the deforming amount of the body 48 is 0 by the mark 52 are synchronized are synchronized by a synchronizing means.
Patent JP-H01299527-A (JP)
Title: Control circuit for dust sensor
Inventor: NAGAHISA TETSURO
IPC: A47L9/28
Filed: 1988-05-26
Abstract: PURPOSE:To switch the logic switching circuit when even fine dust passes through a hose in a large amount by providing a circuit comparing the output of an amplifier circuit with a reference value, a current source circuit allowing a fixed current to flow by the output of the comparing circuit and a capacitor charged by accumulating the current. CONSTITUTION:When a dust passes through in a hose, reference voltage VG of a comparator circuit 21 is compared with output voltage VF of an amplifier circuit 5 output by a dust sensor part 1, when the output voltage VF is less than the reference voltage VG, an output of the comparator circuit 21 is input to a current source circuit 22 supplying a fixed current IC only for the switching time T of the current source circuit 22 to a capacitor 8 to be accumulated and charging it. When a fine dust passes through in the hose 2, charging voltage VH of the capacitor 8 rises. This charging voltage VH, when it is input to a logic switching circuit 10, is compared with its reference voltage VD, and even by the fine dust, when the charging voltage VH exceeds the reference voltage after the several number of times, the logic switching circuit 10 is inverted.
Patent JP-H10321788-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ICHIKAWA SEIJI
IPC: H01L21/48
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To improve the heat-dissipating property of a semiconductor device, wherein the mounting area is reduced by bending a lead terminal into a J-shape. SOLUTION: A heat sink 3, wherein a recessed part 10 is formed on the outer peripheral part, is exposed to the lower surface of a resin member 8, the tip of an outside part 9 of a lead terminal 5 is arranged inside the recessed part 10 of the heat sink 3, and the tip of the outside part 9 of the lead terminal 5 is insulated from the recessed part 10 of the heat sink 3 with a protruding part 11 of the resin member 8. Since the heat sink 3 is exposed to the lower surface of the resin member 8, heat-dissipating property is good, and the heat sink 3 and the lead terminal 5 do not become short-circuited.
Patent JP-H11308764-A (JP)
Title: Protective equipment for communication
Inventor: HANEDA YUICHI
IPC: H04N21/61
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To improve the high-frequency characteristic and make the characteristic constant at all times. SOLUTION: The input terminal of an input side connection plug 4 is connected to one end of a connection plate 11 of a nearly T-shape, and the other end of the connection plate 11 is connected to the output terminal of an output side connection plug 5 via capacitor C1. An arrester 12 and a choke coil 13 are connected in close contact to the connection plate 11, and the inductance to the lead wire becomes small. The lower end of the connection plate 11 is soldered to the lower end of a first pattern 3-3 formed at a printed circuit board 3, and the connection plate 11 is fixed. Also, high-frequency characteristic is improved by a capacity which is generated by the first pattern 3-3.
Patent JP-S63295136-A (JP)
Title: Automatic assembler
Inventor: HARA SHOICHIRO
IPC: B23P21/00
Filed: 1987-05-28
Abstract: PURPOSE:To aim at the automation of assembling work by transferring plural types of parts mounted on a parts mount by a parts feeder onto another parts mount by a transfer device, and afterward, conveying each part to the preset position respectively for assembly. CONSTITUTION:An automatic assembler consists of a part feeding parts 2, assembling cells 3a and 3b, and a controller 4, and in this parts feeding parts 2, there are provided with exclusive pallets 5a-5e, where five types of parts are mounted after arrangement at each type, and pallet storages 6a-6e housing and feeding these pallets. And, also there are provided with vibrating feeders 7a and 7b for feeding two types of parts and a shiftable travel robot 11. Parts on these exclusive pallets 5a-5e and positioning parts 8a and 8b are selected by the robot 11 and transferred onto a parts mount 15a of the assembling cell 3a in order, thus assembly takes place. Consequently, these parts can be automatically assembled, while it can easily correspond to such a time when part alteration takes place.
Patent JP-S63296495-A (JP)
Title: Confirming device for remote equipment operation
Inventor: IKEDA YOSHIO
IPC: H04Q9/00
Filed: 1987-05-28
Abstract: PURPOSE:To surely perform inching operation without being affected by the delay of information transmission by accepting stop operation following start operation or the start operation following the stop operation without inputting any answer-back signal for field equipment whose state is to be confirmed by the inching operation. CONSTITUTION:A monitor controller 2 is provided with a means which judges the kind of the field equipment 7 to be operated according to the operation input of a remote operation switch and a means which accepted one operation input succeeding the other operation input in start/stop operation without any answer-back signal from a field input/output device 6 when it is judged that the field equipment to be operated is equipment which should perform predetermined inchining operation. Then an operator performs the stop operation following the start operation or the start operation following the stop position with respect to the field equipment 7 whose state is to be confirmed from a center control room. Consequently, even if the information transmission is delayed, the field equipment 7 surely carries out inching operation.
Patent JP-S5755345-A (JP)
Title: Hot water feeder using midnight power
Inventor: MIYAZAKI AKINOBU
IPC: F24H9/20
Filed: 1980-09-17
Abstract: PURPOSE:To save a loss of electrical energy by a method wherein a change-over switch for a hot temperature thermostat and a low temperature thermostat is to be changed over in response to a remaining volume of hot water. CONSTITUTION:High temperature thermostat 8 and low temperature thermostat 9 are connected to the heater 3 in such a manner as they may be changed over through a change-over switch 11, and the remaining hot water displaying thermostat 7 and the remaining hot water display lamp 10 are connected in series. The remaining hot water volume display lamp 10 and the change-over switch 11 are arranged on a single control box 12.
Patent JP-H09309352-A (JP)
Title: Four-wheel drive vehicle
Inventor: WATANABE JUN
IPC: B60K17/356
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To improve accelerating performance and stability of a vehicle through the prevention of swerve by starting driving force control when the rotating speed difference between driving wheels and driven wheels becomes the specified start reference value or more, and setting the driving force control start reference value on the basis of body speed. SOLUTION: When a vehicle makes a sudden start on a low friction coefficient road so as to generate the slip of front wheels 1FL, 1FR (1F), rotating speed difference is generated between front and rear wheels. The resistance of a variable capacity motor becomes load so as to generate maximum driving torque, and this driving torque is transmitted to the rear wheels 1RL, 1RR to make the vehicle travel in a four-wheel drive state. When the front wheels 1F slip, front and rear wheel speed difference exceeds the control start set value so as to be shifted to driving force control processing, and slipping of the front wheels 1F is reduced by adjusting throttle opening in a controller 52. This control start set value is set to the second start reference value smaller than the first start reference value at the time of body speed being not less than low speed requiring two-wheel drive travel.
Patent JP-H02308315-A (JP)
Title: Solar power generator
Inventor: OSAKO TOSHIKI
IPC: H02J7/35
Filed: 1989-05-23
Abstract: PURPOSE:To stabilize the shunt characteristic to control the generated power with a high precision by combining and arranging transistors TRs and level shift diodes as second shunt element driving means corresponding to solar batteries of a second battery group. CONSTITUTION:PNP TRs Q21 to Q2m and first and second level shift diodes 91 to 9m and 101 to 10m are combined as second shunt element driving circuits, and TRs Q1n+1 and Q1n+m are so constituted that their switching is controlled with a prescribed hysteresis. Consequently, relations of control voltage ranges of shunt characteristics in analog and digital shunt element driving circuits are kept constant though the environmental temperature or the like is changed. Thus, currents of TRs Q11 to Q1n+m are stabilized without an influence of the temperature change like the environmental temperature change to perform the control of high precision, and the generated power is controlled as stably as possible.
Patent JP-S5921128-A (JP)
Title: Field effect semiconductor device
Inventor: FUJITA TOSHIAKI
IPC: G11C11/417
Filed: 1982-07-26
Abstract: PURPOSE:To vary programmably a treatable signal level, by varying programmably the substrate potential. CONSTITUTION:Plural units of resistance R are connected in series between a source S of an N channel FETQ1 of a C-MOS inverter 1 and a terminal of the earth side VSS. A substrate potential control circuit 2 is added to apply the voltage obtained between optional resistances to a substrate SUB against the source S with a switch of switches SW1-SW4. When a current (i) flows to the resistance R, the voltage is produced between the source S of the FETQ1 and the SUB. Then the SUB is adversely biased to the source S. This device increases the threshold voltage of the FETQ1. As a result, the threshold voltage of the inverter 1 rises higher than a case where the substrate potential is 0V. Therefore, the resistance value of the circuit 2 is varied programmably by a switch, etc. Thus the threshold voltage of the inverter 1 has a programmable change owing to a change of the substrate potential VBS.
Patent JP-S5754040-A (JP)
Title: Screw device for nut
Inventor: IWAMOTO KON
IPC: B25B15/00
Filed: 1980-09-18
Abstract: PURPOSE: To automate the fastening work of a nut for part of special shape such as a spanner or a box spanner, by driving the racked tooth engaging with the outer- circumference of a nut by means of a cylinder.  
     CONSTITUTION: The teeth 7 are formed such that a rank 6 for rotating the nut N of a part P will be engaged with the corner of the outer circumference of the nut N. The rack 7 is secured to the first and second arms 3, 4 guided by a guide rail 2 secured to a bed 1. Upon driving of an air cylinder 8, said arms 3, 4 and the rack 6 will integrally slide on the guide rail to rotate and fasten the nut N. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07333802-A (JP)
Title: Processing method and photographic processing device for photographic sensitive material
Inventor: MOGI FUMIO
IPC: G03D3/00
Filed: 1994-06-13
Abstract: PURPOSE:To obtain a photographic processing device which efficiently processes color photographic films and color photographic paper. CONSTITUTION:The intermediate parts of pipings 70A to 70J for circulation of processing liquids which are disposed in a bleaching tank 28, first and second fixing tanks 30, 31, washing tank 34 and first and second stabilizing bath tanks 36, 38 of a film processing section 16 and a bleach-fixing tank 50 and first to third rinsing tanks 52, 54, 56 of a photographic paper processing section 24, penetrate through metallic blocks 104 of cast heaters 100 and are efficiently and thermally conductive connected to each other by means of these metallic blocks. The metallic blocks are internally provided with heaters and the processing liquids flowing in the respective pipings are uniformly heated by heating with these heaters. The processing liquids flowing in the respective pipings execute heat exchange with each other, thereby, the respective processing liquids in the bleaching tank 28 to the second stabilizing bath tank 38 of the film processing section 16 and the bleach-fixing tank 50 to third rinsing tank 56 of the photographic paper processing section 24 are efficiently maintained at almost the same temp.
Patent JP-H08317860-A (JP)
Title: Electric water boiler
Inventor: KOMADA MASAMICHI
IPC: A47J27/21
Filed: 1995-05-29
Abstract: PURPOSE: To deliver hot water even when a power plug is disconnected and no commercial AC power is fed by discharging a liquid with a discharging means operated by a capacitor element when a commercial AC power input means is removed, and charging the capacitor means when the commercial AC power input means is connected. CONSTITUTION: When a power plug 7 is removed and the feed of the commercial AC power is stopped, a power recovery/stoppage detecting means 15 detects it and controls a power selecting means 18, and the power of a hot-water discharging motor 6 and a hot-water discharging motor control means 14 is fed from the output of a capacitor element 16. The hot water in a container 2 is discharged by the hot-water discharging motor 6 with the power obtained from the capacitor element 16. When the commercial AC power is connected, it is converted into the prescribed DC power via a rectifying means 11 and a voltage transforming means 12, power is fed to a charging means 17, then the capacitor element 16 is charged via the charging means 17. Hot water can be discharged even when the power plug 7 is removed.
Patent JP-H05302343-A (JP)
Title: Skeleton structure for construction machine operator
Inventor: UI KUNIO
IPC: E02F9/16
Filed: 1992-04-23
Abstract: PURPOSE:To make it possible to manufacture a skeleton structure of an operator chamber for construction machinery at low cost. CONSTITUTION:This skeleton structure comprises a recessed outer plate 2 (top plate in this case) provided with a flat-bottomed groove 2b which has an arbitrary width H and covers a top portion 2a installed to the outside plate 2 whose top 2a is formed in a curved plane and an inner plate 3 provided with a mounting portion 3a by bending work. The bottom 2e places the mounting portion 3a installed by bending work into contact with the rear side of the flat groove 2b and the inner plate 2 so that they may be mounted by spot welding.
Patent JP-H10319040-A (JP)
Title: Contact probe and its manufacture
Inventor: KATO NAOKI
IPC: H01L23/32
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a contact probe capable of suppressing lowering of durability to the minimum without displacing a pitch during bending and its manufacture, and a probe device comprising the contact probe. SOLUTION: In this contact probe 16, a plurality of pattern wires 3 are formed on a face of a film 2, and each tip end of these pattern wires 3 is arranged in protrude state from a tip end part of the film 2 to be a contact pin 3a. In this case, the pattern wires 3 formed on the face of the film 2 are bent at an intermediate position of its tip end side together with a tip end part of the film 2, and is formed so that an angle forming its contact face when the tip end part of the contact pin 3a comes into contact with an object targeted for measurement and an angle between the contact face and the proximal end side face of the film 2 are different from each other.
Patent JP-H0643334-A (JP)
Title: Reinforcing method for optical fiber coupler
Inventor: YOSHIKAWA JUNICHI
IPC: G02B6/28
Filed: 1991-06-03
Abstract: PURPOSE:To easily reinforce the optical fiber coupler to be used for optical communication without affecting the coupling characteristic of the optical fiber coupler. CONSTITUTION:This reinforcing method for the optical fiber coupler consists in disposing hot melt type adhesives 3 on both sides in the through-part of a member having a plane and the through-part existing in the central part in the longitudinal direction of the plane, putting heat shrinkable tubes 4 on the outer peripheries of these hot melt type adhesives to form a reinforcing case, inserting the optical fiber coupler into the reinforcing case and heating the reinforcing case in this state, thereby adhering and fixing the optical fiber coupler onto the plane.
Patent JP-H10299082-A (JP)
Title: Wooden house construction method
Inventor: NAKAI TORANOSUKE
IPC: E04B1/26
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To construct a house without skill by erecting a continuous column, corner columns and uncontinuous columns in all directions with a prescribed distance while positioning them on the basis of the continuous column. SOLUTION: Floor panels are arranged on a sill, and a continuous column 3 is erected on the floor panels. Corner columns 4 are erected in all directions on the basis of the continuous column 3. And then, uncontinuous columns 5 are erected on the basis of the corner columns 4. Similarly, after studs 6 are erected on the basis of the corner columns 5, girders 7 are mounted. After that, wall panels are mounted and panel-structure walls are assembled. Thus a house is built by erecting columns on the basis of the continuous column and repeating the process of forming the walls. Therefore, skill to erect many continuous columns is unnecessary, the period of construction work can be shortened, and an accurate wooden house can be built.
Patent JP-S62287319-A (JP)
Title: Ac power control device
Inventor: SHINODA YOSHIHISA
IPC: G05F1/45
Filed: 1986-06-06
Abstract: PURPOSE:To execute a zero level detection by a simple circuit, so that no noise is generated, by shifting an operation start level of a switching element to a zero level. CONSTITUTION:In an AC power control device for heating the glass in order to eliminate a cloud or an ice-drop, etc. adhering to the glass due to a difference between a room temperature and an open air temperature, it is necessary to detect a zero level in order to execute a zero level control of an AC waveform. Therefore, a switching element to which a DC bias voltage has been supplied in the operating direction, and a level shift means which has been set so that an operation start level of the switching element is set to a zero level, in the direction for negating a DC bias voltage are provided. For instance, a Zener diode 33c is inserted in series into a base circuit of a transistor 34, and when the Zener diode 33c is operating effectively, if its breakdown voltage is equal to a DC voltage +V supplied to the transistor 34, the transistor 34 becomes on when the level of the AC waveform has become lower by V than its original operation start level +V, and outputs a signal (b).
Patent JP-S5776193-A (JP)
Title: Electrode for electrolyzing molten substance
Inventor: KONRATSUDO KOTSUIOORU
IPC: C25C3/12
Filed: 1981-08-21
Abstract: 1. Electrode for fusion electrolysis, in particular for electrolytic recovery of metals such as aluminium, magnesium, sodium, lithium or compounds thereof, comprising an upper section (5) of metal or metal alloy which includes a cooling arrangement (2, 3), the upper section (5) being protected at least partially by a high temperature resistant, insulating cladding (4) and comprising at least one lower section (6) of active material, characterised in that (a) the upper section (5) has an inner part (16) and anouter part (17), (b) which are constructed to be mutually separable, (c) the inner part (16) being guided substantially up to the vicinity of the connection or screw joint (1) to the lower section (6).
Patent JP-H02307541-A (JP)
Title: Rice polishing apparatus
Inventor: SAITO NOBUYUKI
IPC: B02B7/02
Filed: 1989-05-23
Abstract: PURPOSE:To sell polished rise immediately after rice polishing treatment by providing a plurality of auxiliary tanks allowing polished rice to overflow to deliver the same and a drive means rotationally driving the auxiliary tanks. CONSTITUTION:When unpolished rice of a brand B is charged in a rice milling machine 1, unpolished rice of a brand A left untreated is polished by the pushing-in of the unpolished rice of the brand B due to a screw 5 to be charged in the first auxiliary tank 13A. The unpolished rice of the brand B is polished in the same way to be charged in the first auxiliary tank 13A. When the unpolished rice of the brand B is polished to be delivered from the rice milling machine 1, the polished rise of the brand B overflows to be delivered by an almost necessary amount from the first auxiliary tank 13A through a chute 14. A motor 17 is operated so that an auxiliary tank 13B reaches the arranged position of a rotary solenoid 22 to excite the rotary solenoid 22. By this constitution, polished rice can be sold in a small lot.
Patent JP-S5355977-A (JP)
Title: Rotary type chemical evaporation thin film formation device
Inventor: YONEYAMA TERUO
IPC: C23C16/52
Filed: 1976-11-01
Abstract: PURPOSE:No pattern is provided on one of plural units of substrate installed on the table surface which is rotating within a bell-jar, and the light sent from a laser beam source located outside the bell-jar is reflected on the substrate and received with a photo cell, and the film thickness is culculated based on the output of the photo cell, thuse securing a thin film of a uniform thickness.
Patent JP-S5556880-A (JP)
Title: Heat power generation-water production composite system
Inventor: KOMATSU HIDEAKI
IPC: C02F1/16
Filed: 1978-10-25
Abstract: PURPOSE: To obviate the necessity for a scale-preventing chemical in water-producing plant by using water obtained by the desalination of cooling sea water for condenser by utilizing effectively the waste heat of condenser.  
     CONSTITUTION: The sea water 13 is introduced into the flash evaporator 22 by the pump 18 to cool the evaporator and then put in the condenser 3, where the sea water is used for cooling waste vapor from the steam turbine 2 of generator, so that an approx. 5W10°C difference in temperature is produced between the outlet and inlet of the condenser 3 during a rated operation of the steam turbine 2. The sea water from the condenser 3 is introduced into flash evaporator 22 is discharged as desalinated water. Thus, utilizing the temperature difference in cooling sea water produced in the condenser 3, an open cycle, using the condenser inlet sea water as the cooling water for flash vapor and the condenser outlet sea water as the original water for disalination, is formed, in which desalinating original water is low in temperature. Thus, no scale-preventing chemical is required. 
     COPYRIGHT: (C)1980,JPO&Japio