baber/WOPTO huggingface dataset:
Patent JP-S61161340-A (JP)
Title: High temperature cooker
Inventor: HAYASHI HISAO
IPC: F24C15/02
Filed: 1985-01-10
Abstract: PURPOSE:To enable a continuous high temperature cooking to be easily performed by a method wherein a user may push the thermal insulation edge to close the door. CONSTITUTION:When a door is released to open, a pushing of a push button 72 inserting through an opening hole 71A of an edge 71 causes a push pin 73 formed at the push button 72 to press the latch key 5. The latch key 5 is released from a latch hook 6 and even if the pressing force is weakened, since the latch key 5 is biased in a direction for opening the door 4, the door 4 may start to open due to its own weight. The opening speed of the door 4 is adjusted by an opening speed adjusting mechanism 9. When closed, the edge 71 is pressed and then the door 4 is closed. With this arrangement, after performing a hot temperature cooking, even if the door 4 shows a high temperature, the door 4 may abut against the main body 2, resulting in that the latch key 5 is engaged with the latch hook 6. The edge 71 has a desired clearance between it and the door 4 and the door is made of thermal insulation material, so that the edge 71 shows a less thermal conductivity and then the door 4 may easily be closed.
Patent JP-H10193225-A (JP)
Title: Assembly method and assembly device for torsion spring
Inventor: MIZUTA AKIRA
IPC: B23P19/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To perform high speed automatic assembly stable and by simple assembly operation, by decreasing a difference between a coil part internal diameter of a torsion spring and a support pin external diameter of a workpiece. SOLUTION: In this device, relating to a torsion spring 20, in the inward of a coil part 20c, a center pin 1 is inserted, also in a sucker part 4a provided in a peripheral part of this center pin 1, the torsion spring 20 is held to be sucked. Next, relating to the center pin 1, two forming pins 2, 3 are moved, to be deflected into respectively contact with each spring end part 20a, 20b of the torsion spring 20, on the other hand, to be moved to an assembly part of a workpiece. After a support pin of the workpiece and a tip end of the center pin 1 are brought into contact, the sucker part 4a is moved to a support pin side, the coil part 20c is transferred from the center pin 1 to the support pin, to be externally fitted, also each spring end part 20a, 20b is dislocated respectively from the forming pin 2, 3, and locked to a first/second lock part.
Patent JP-S58121691-A (JP)
Title: Laser generator
Inventor: SHIBATA FUMIO
IPC: B23K26/00
Filed: 1982-01-13
Abstract: PURPOSE:To prevent an output mirror from cracking due to dew condensation by sucking moisture by a vacuum pump in the mirror body. CONSTITUTION:Gas medium 3, e.g., carbon dioxide gas, nitrogen gas or helium gas is filled in a discharge tube body 2 which is mounted through a support 1B placed on a trestle 1A, and when a DC voltage 5 is applied between an anode 4A and a cathode 4B, the medium 3 is excited, thereby generating a laser  light 6. The laser ligyt 6 is resonated between a reflecting mirror 7 and an output mirror 8 provided between the both ends of the body 2 and is externally emitted. The mirror 8 interposed between a pair of flanges 9A and 9B which are  provided at one end of the tube 2. A supply tube 21 is provided at the side surface of the projection 16 of an enclosure 15, and a vacuum pump 22 is mounted  at the end of the tube 21. The pump 22 is mounted in this manner, and is operated to evacuate the tube. Then, dew 25 which is adhered to the outer surface  of the mirror can be sucked in the direction of an arrow and can be evacuated  into the vacuum pump, thereby preventing the output mirror from cracking.
Patent JP-S56124080-A (JP)
Title: Electronic timepiece
Inventor: ICHIKAWA SHINGO
IPC: G04C9/00
Filed: 1981-01-12
Abstract: PURPOSE:To make unnecessary the time correction in case of returning from a timing operation to a clock operation by changing over an addition function such as a chronograph or the like by synchronizing a pulse motor driven clock with a clock signal. CONSTITUTION:When an electronic timepiece wherein an hour and a minute hands are driven through a pulse motor 6 and the like is changed to a chronograph functions by closing a switch 8 of an action change-over part 7, a reset pulse of the clocking operation starting time is generated from a differentiation circuit 10 by synchronizing with a clock signal applied to a timing terminal of D type FF9 and the functional action is changed. When the switch 8 is opened, the output Q of FF9 is synchronized with the clock signal to inverse to a high level, whereby an OR gate 32 is opened by the output of a RS type FF11. Thus, the signal of a time correction is generated from said gate 32 to step the motor 6 and a reversible counter 25 through an OR gate 34 and an OR gate 27 respectively. When the counter value reaches to the max. value 720, the FF11 is reset by a carrier signal to amend the time automatically and the clock function is restrained with an easy operation.
Patent JP-H04241438-A (JP)
Title: Inspecting device for semiconductor device
Inventor: HIRAKAWA KOJI
IPC: G01N21/956
Filed: 1991-01-16
Abstract: PURPOSE:To improve the resolution of the title inspecting device and to reduce the cost of the device by constituting the inspecting device of the picture processing unit of a one-dimensional camera. CONSTITUTION:After a semiconductor integrated circuit device 1 is set on a setting jig 2 and the jig 2 is moved in the height direction by means of a sliding mechanism 6, a standard coplanarity value C is set. A one-dimensional camera 7 is set so that the camera 7 can see a lead 1' from its side face and the picture data of the camera 7 are processed by means of a one-dimensional picture processing unit 8.
Patent JP-H03208858-A (JP)
Title: Production of piezoelectric porcelain
Inventor: FUJINAKA YUJI
IPC: C04B35/49
Filed: 1990-01-10
Abstract: PURPOSE:To obtain high density piezoelectric porcelain having a highly uniform compsn. and high performance by wet-pulverizing and mixing powdery starting materials for ceramic having a specified compsn. and successively subjecting the resulting powder to calcination, repulverization, molding into a sheet shape and firing. CONSTITUTION:Powdery starting materials for ceramic represented by a formula X[Pb(Zn1/3Nb2/3)O3]-y(PbTiO3)-z(Pb2rO3)-a(MnO2)-b(Al2O3) (where x, y and z are mol%, x+y+z=100, (a) and (b) are molar ratios to x+y+z=100, (a) is 0.01-5 and (b) is 0.01-5) are charged into a stirring mill contg. media, wet-pulverized, mixed and dried. The volume of a liq. used at the time of the wet pulverization is <=4 times the volume of the starting materials. The resulting powder is calcined at 700-1,100 deg.C and wet-pulverized again to <=0.6mum average particle size in the mill and a dispersant is added to prepare a slurry. This slurry is molded into a sheet shape and fired at 1,000-1,500 deg.C to obtain piezoelectric porcelain.
Patent JP-H09189079-A (JP)
Title: Beam deflection preventing material
Inventor: ISHII MASAHIRO
IPC: E04B1/24
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To build a unit structured house which incorporates a beam deflection preventive material, in which beams are not required to be fastened to one another after the unit assembly is completed and which can work well with uncertain dispersion of the beam spacing. SOLUTION: A beam deflection preventive material concerned is used in joining while it is pinched in the gap between a beam of an upper unit and a beam of lower unit when two units consisting of steel members are laid one over the other. During the construction period, the conditions should be met such that the compressive modulus of elasticity is below 10kgf/cm<2> , the compressive yield strength is over 30kgf/cm<2> , and the compression strain in the compressive elastic deformation region with a permanent strain within 0.2% is over 40% - and after completion of construction, the compressive modulus of elasticity should be over 50kgf/cm<2> while the tensile bonding strength with the beam material be over 0.1kgf/cm<2> .
Patent JP-S5286310-A (JP)
Title: Audio transmitting system
Inventor: TAKEBE SADAMASA
IPC: G11B27/28
Filed: 1976-01-12
Abstract: PURPOSE: To provide an audion transmitting system, in which a desired one is located and take taken out during the fast forward and rewinding operations from a number of such audio information files as are recorded in g tape recorder, thereby sortening the tmei period require required for the location. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000205796-A (JP)
Title: Toy fireworks
Inventor: NAKAMURA YOSHIKO
IPC: F42B4/02
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To reduce accidents by toy fireworks due to careless handling as one of the causes of accidents where burns are got during a play with toy fireworks. SOLUTION: The present toy fireworks 1 incorporates sound generation means integrally therewith, the sound generation means 6 generating a music or a sound or an effective sound, and the sound generation means 6 is actuated at least before firing. The toy fireworks 1 inform surrounding persons of that firing of the toy fireworks 1 might by caused because the sound generation means 6 is actuated before firing to permit a music and the like to be transmitted to the surroundings to prevent any accident due to carelessness beforehand.
Patent JP-S5390220-A (JP)
Title: Alpha-fluoro-beta-alanine derivs. and process for their preparation
Inventor: MIYOSHI SOUJI
IPC: C25B3/23
Filed: 1977-01-13
Abstract: PURPOSE: α-Fluoro-β-alanine I(when R 1  is alkoxycarbonyl, R 2  is amino; when R 1  is carbamoyl, R 2  is alkoxy; R 3  is H or lower alkyl), e.g. N-ethoxycarbonyl-α-fluoro-β-methoxy-β-alanine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5496305-A (JP)
Title: Display signal control system for key telephone device
Inventor: SANO YOSHIICHI
IPC: H04M9/02
Filed: 1978-01-14
Abstract: PURPOSE:To simplify the constitution of the circuit part where the flashing control is given to the display element such as the lamp or the like by supplying the corresponding timing pulses to both the main wire and the extension circuit, and thus to simplify the overall constitution of the key telephone device of 3-paired line system. CONSTITUTION:In the key telephone device, main wire 1 and 2 are connected to  talking crosspoint 5 via main wire circuit 3 and 4, and crosspoint 5 is connected to  call- out crosspoint 8 via extension circuit 6 and extension call circuit 7. The state of circuit 3, 4 and 6 are givien to boss 500 in time division, and the necessary flashing period is given by lamp signal production circuit 400 and then delivered to output line 410 in the form of time division to be supplied in parallel to part 10B- 12B of each terminal circuit. Thus, the flashing is controlled for display elements 36-38 through downward control signal transmission lines 36-38. Circuit 3 performs the conventional function and also delivers the control signals to buses 501- 503 according to timing pulse 109 for calling, talking and holding each.
Patent JP-H06208055-A (JP)
Title: Projection lens system
Inventor: INAMI MASAYUKI
IPC: G02B13/24
Filed: 1993-01-12
Abstract: PURPOSE:To obtain a projection lens which has high performance and also has various aberrations excellently compensated including a chromatic aberration by composing the lens of 1st-4th lens groups and satisfying specific conditions. CONSTITUTION:This projection lens has the 1st-4th lens groups in order from the object side to the image side and a stop is arranged between the 2nd lens group and 3rd lens group. The 1st lens group is equipped with a positive meniscus lens which is convex to the object side, the 2nd lens group has a positive meniscus lens which is convex to the object side and a negative meniscus lens which is cemented to the image side of the meniscus lens and convex to the object side, and the 4th lens group has a positive lens. Thus, the projection lens has four-group, six-element constitution on the whole and satisfies the conditions shown by inequalities. In the inequalities, (f) is the focal distance of the whole system, f1 the focal distance of the 1st lens group ri the radius of curvature of an (i)th lens surface from the object side, and di (i)th lens thickness or an air gap.
Patent JP-S5595447-A (JP)
Title: Supervisory circuit for current level of transmission line for multiplex transmission device
Inventor: MIZUGUCHI KEIICHI
IPC: H04J3/14
Filed: 1979-01-13
Abstract: PURPOSE:To simplify the maintenance of and control over a system by making a decision on the level of a reference voltage of a sent-back signal detection circuit for a current level supervision over a private line. CONSTITUTION:Sent-back signal detection circuit 5 is provided which decides upon a sent-back signal period in current mode from terminal equipment 3 to central controller 1 and any other control signal period than this period, varies the output voltage of reference-voltage generating amplifier A3 according to load variation during the control signal period, and improves the sensitivity and stability of sent- back signal detection. Then, collector output signal X of transistor Tr1 as the detection signal of circuit 5 and output signal Y of reference voltage holding part F as a reference level signal are processed by subtracter circuit B2, and a level comparison is made by level comparator B3 to decide on whether or not the reference voltage level is within the range of a fixed voltage level.
Patent JP-S63172831-A (JP)
Title: Cooking apparatus
Inventor: ZUSHI SADAO
IPC: F24C7/02
Filed: 1987-01-12
Abstract: PURPOSE:To make it possible to constantly perform excellent thawing by controlling the executing of thaw cooking in accordance with the detected temperature of a temperature sensor provided at a placing apparatus of a food to be thawed. CONSTITUTION:A temperature sensor 30 is embedded at the central part of a thawing net 7 which is a thawing apparatus for placing a food to be thawed. A frozen food 8 is placed on the thawing net 7 which is then placed on a rotary tray 3, and a thaw cooking mode is set in an operating part 22. The temperature of the food 8 to be thawed is directly detected by a temperature sensor 30, and a detection signal thereof is taken through a signal line 31, a plug 32 and a junction 33 into a control part 40. When the control part 40 continues to carry out induction heating of low output until its temperature reaches a predetermined value, the operation of a relay 21 is stopped to complete cooking. Since the control part 40 lights a thaw display lamp 41 up to the completion of cooking, it is possible to recognize the execution of thaw cooking. Thus, it is possible to carry out proper thaw cooking in consideration of the ambient temperature within a heating chamber 1.
Patent JP-S5388922-A (JP)
Title: Power rectifier and inverter
Inventor: GIYUUCHIYOU CHIYOUICHI
IPC: H02M7/72
Filed: 1977-01-14
Abstract: PURPOSE: To enable battery charge from an arbitrary commercial power supply by a power rectifier and inverter which is provided with rectification and inversion functions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09199082-A (JP)
Title: Discharge lamp for display and manufacture thereof
Inventor: MIZOBE NORIMASA
IPC: H01J9/32
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp for display and a manufacturing method for the lamp by which assembly work of the discharge lamp for display is carried out efficiently without deteriorating the luminance of a light emitting part by simplifying the structure. SOLUTION: A discharge lamp for display is provided with a U-shaped glass bulb 2 having a first and a second liner tubular parts 2a, 2b with different length, a light emitting layer 3 formed in the inner face of the glass bulb 2 and consisting of one or a plurality of phosphor bodies, a first and a second electrodes 4, 5 installed in the respective end parts of the glass bulb 2, and a rare gas sealed in the interior of the glass bulb 2 and manufacturing work of the discharge lamp for display is made easy by staggering the edge portions of the first and the second liner tubular parts 2a, 2b each other and the assembly work of the lamp is carried out efficiently.
Patent JP-H01183309-A (JP)
Title: Twisted bit for removing flash for common use as drill
Inventor: AKUTSU MASANORI
IPC: B23B51/10
Filed: 1988-01-11
Abstract: PURPOSE:To make it possible to remove flashes at the entrance of a hole in a same process without changing drills by providing a twisted arm according with the inside of the twisted groove of a drill for drilling a hole, providing flash removing edge at each top end portion of arms and connecting them in one body by a circular drum. CONSTITUTION:Edges 1, 2, 16 are selected according to the outer diameter 9 of used drill and the thickness 12 of a steel plate for drilling holes and the selected one is fitted along from the top end to the twisted groove and holes are drilled through for common use for the drill. Continuing to drill the through hole, feed volume is added and the cutting edge 4 of the edges 1, 2, 16 goes through the hole under removing flashes at the entrance of the hole. Then, when the feed of the drill 17 for drilling holes is returned, a cutting edge 5 goes through the hole again to remove flashes 15 at the outlet of the hole. Because of this, the cutting edges 4, 5 can be used for either of the inlet or the outlet. Hereupon, generally in case that plate thickness 12 near the outer diameter of the drill is drilled through, chip disperses and the long twisted groove of the drill is not necessary so that the twisted cutting edge for flashes can be used in common as the drill for drilling a hole.
Patent JP-H03213188-A (JP)
Title: City water purification device
Inventor: NITAMI TAKESHI
IPC: B01D63/02
Filed: 1990-01-12
Abstract: PURPOSE:To permit trihalomethane to be removed from city water by providing a trihalomethane removing device having a means for producing a negative pressure around the collective sets of the small pipes consisting of capillary tubes. CONSTITUTION:A city water purification device is provided with a chlorine removing device 1 for removing dissolved chlorine from the water and with a trihalomethane removing device 2 having therein the collective sets of the small pipes consisting of the capillary tubes formed of high molecular membrane for passing the water therethrough and a means (vacuum pump) for producing a negative pressure around the collective sets of the small pipes. The city water is fed from a water purification plant through a pipe 5 into the chlorine removing device 1 and the trihalomethane removing device 2, a circulation of the water is produced between these devices and said water is supplied through a pipe 6 to a faucet 61. In the trihalomethane removing device 2, the dissolved trihalomethane is sucked under vacuum for removal from the surfaces of the collective sets of the small pipes.
Patent JP-S5389454-A (JP)
Title: Data collecting system
Inventor: ABE TAKESHI
IPC: G01F15/06
Filed: 1977-01-18
Abstract: PURPOSE: To charge the floating capacity of transmission lines and considerably increase data collecting speed by connecting Zener diodes between the common transmission line of each terminal unit automatically examining the use quantities of electricity, water, etc. and data transmission lines. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61161272-A (JP)
Title: Novel piperazine derivative and pharmaceutical composition containing said compound as active component
Inventor: OTAKA HIROSHI
IPC: C07D295/096
Filed: 1985-01-11
Abstract: NEW MATERIAL:The 1-benzhydryl-4-cinnamylpiperazine derivative of formula I (R<1> is H or methoxy; R<2> is H or F) or its pharmacologically permissible acid addition salt. EXAMPLE:1-[ Bis(4-fluorophenyl)methyl ]-4-(2,3,4-trimethoxycinnamyl)pipe razine or its pharmacologically permissible acid addition salt. USE:A remedy for cerebrovascular disorder. PREPARATION:The compound of formula I can be produced by suspending or dissolving the compound of formula II in a solvent such as diethyl ether, and treating with a reducing agent such as lithium aluminum halide.
Patent JP-H08273487-A (JP)
Title: Shuttle switch assembly
Inventor: SAI SEIKEN
IPC: H01H25/06
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a shuttle switch assembly which carries out a knob function and a shuttle function simultaneously by combining a holder, a dome plate, a guide bracket, and a shuttle knob on a main base of a circuit board in order. SOLUTION: When a shuttle knob 350 is turned round on the basis of a desired shuttle function a shuttle shaft 330, is rotated which is rotatablely arranged to a fixed shaft 322 on a main base 320 through a guide bracket 309 and a holder 370. A contact spring of its lower part contacts a shuttle patern and performs the shuttle function forming a prescribed signal. When a limit face 356 for fixing a mode function of a shuttle knob 350 is pressed a contact piece 352 just under the shuttle knob 350 presses a dome switch 382 on a dome plate 380 through a penetrating hole 392 of the bracket 390 and forms a prescribed signal. This function signal is transmitted to a circuit board 310 through a flexible wire 388.
Patent JP-S58122393-A (JP)
Title: Rotary type compressor
Inventor: SATOU YUTAKA
IPC: F04C29/04
Filed: 1982-01-13
Abstract: PURPOSE:To reduce a space in a closed container by providing hollow section structures in a frame and a cylinder head and by flowing a refrigerant in the hollow sections so as to cool a compression element directly. CONSTITUTION:Hollow sections 13a, 14a are formed in a frame 12 and a cylinder head 14. A refrigerant passing through the first condenser flows into the hollow sections 13a, 14a through refrigerant guide pipes 3a, 3b, and is introduced into the second condenser through refrigerant discharge pipes 3c, 3d after cooling a compression element 8. Accordingly, the cooling efficiency of a compressor 1 is excellent and the required space in a closed container 7 can be reduced.
Patent JP-H06217300-A (JP)
Title: Visual telephone and conference system
Inventor: YAMAZAKI MASATO
IPC: H04N7/14
Filed: 1993-01-13
Abstract: PURPOSE:To detect a fault position without making a telephone call to the other party by providing a self-diagnostic function in a device. CONSTITUTION:This system is provided with a 1st selector 113 which switches between the output data of a source encoding part 102 and the output data of a video separating and encoding part 109 and defines as input data to a source decoding part 108, a 2nd selector 114 which switches between the output data of a video multiplexing and encoding part 103 and the output data of a receiving buffer part 110 and defines as the input data to a video separating and decoding part 19, a 3rd selector 115 which switches between the output data of a transmitting buffer part 104 and the output data of a transmission and decoding part 111 and defines as an input to the receiving buffer 110, a 4th selector 116 which switches between the output data of a transmission and encoding part 105 and data inputted from a video decoding input terminal 120 and defines as the input data to transmission and decoding part 111, and an abnormality detection part 112 which compares local reproduced image data outputted from the source encoding part 102 with reproduced image data outputted by the source decoding part 108 detect abnormality. Further, the system is equipped with the self-diagnostic function.