baber/WOPTO huggingface dataset:
Patent JP-H104273-A (JP)
Title: Case body waterproof structure of electric equipment
Inventor: WASHIYAMA YASUHIRO
IPC: H05K5/06
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a case body waterproof structure capable of improving the waterproof cutting down the number of parts and improving the workability for cutting down the cost. SOLUTION: This case body waterproof structure is composed of a split case body (A) 1 having recessed trenches 5 on the whole periphery of engagement part, a key seat integrated rubber made circular packing 2 integrally formed of a rubber made key seat 2a and a rubber made circular packing 2b formed in the same shape so as to engage with the recessed trenches 5 as well as a split case body (B) 4 having a depressing rib 6. In such a constitution, the number of components is cut down by adopting the key seat integrated rubber made circular packing 2 so that the split case body (B) 4 may be pressure-fitted with the split case body (A) 1.
Patent JP-H0719702-A (JP)
Title: Refrigerator
Inventor: UEMURA MICHIKO
IPC: F25D25/02
Filed: 1993-06-28
Abstract: PURPOSE:To improve freshness retentivity by forming a cold air duct in a support of a shelf provided in a freezing chamber and introducing part of cold air to be fed from a cooler to a door shelf. CONSTITUTION:At a normal time, a compressor 9 and a blower 11 are turned ON, OFF based on a set value of a temperature sensor 13 in a freezing chamber 6, cold air cooled by a cooler 10 is fed by the blower 11, and rapidly cooled so that the chamber 6 and a rapidly cooling chamber 18 hold a predetermined temperature (e.g. -20 deg.C). In this case, part of the cold air by the blower 11 is introduced from a cold air inlet 28 to a cold air duct 27 provided at a support 26 of a shelf 25 to cool a door shelf 22. Foods contained in door pockets 23a, 23b are so cooled as to hold the predetermined temperature (e.g. -20 deg.C) by a special purpose cold air duct 27 irrespective of a containing amount in the chamber 6, and hence an equivalent quality to that in the chamber 6 can be held. Thus, freshness retentivity can be held.
Patent JP-S6313089-A (JP)
Title: Electric field curtain type developing device
Inventor: TOYONO TSUTOMU
IPC: G03G19/00
Filed: 1986-07-03
Abstract: PURPOSE:To form an image of invariably good quality even in the copying of a 1st sheet by controlling the frequency of an AC power source for electric field curtain driving according to the moving speed of a photosensitive body. CONSTITUTION:Electrodes 13 arranged in parallel at equal intervals on the insulating substrate 12 of an electric field curtain are applied with an unbalance AC electric field from a power source 14 to convey magnetic toner 6 as shown by an arrow (b). In the 1st copying operation, the frequency of the power source 14 is lowered to suppress the developer conveyance amount by the electric field curtain, thereby precluding image disorder. In the copying of 2nd and succeeding sheets, the photosensitive body is made fast and the frequency of the power source is increased to increase the conveyance amount. At this time, a rotating speed control means 16 and a frequency control means 17 are operated with a sequence signal 15 which indicates the initial copying or 2nd and succeeding copying and high-speed or low-speed rotation. Thus, copy images of good quality are formed with simple constitution.
Patent JP-H08329206-A (JP)
Title: Ic unit holder and ic card
Inventor: WAKIZAKA YASUAKI
IPC: G06K19/077
Filed: 1995-05-30
Abstract: PURPOSE: To provide the holder which holds an IC unit as a small-sized IC card several centimeters square to prevent the IC unit from being lost and is easily taken in and out of a wallet or the like. CONSTITUTION: A holder substrate 8 is formed with a plastic plate whose area is larger than an IC unit 1. A holding hole 10 having the same shape and size as the IC unit 1 is formed in the surface of the holder substrate 8. The IC unit 1 is freely detachably fitted to this holding hole 10 and is fixed. The IC unit 1 consists of a card body 2 several centimeters square, an IC chip enbedded and fixed in a loading part 3 of the card body 2, etc.
Patent JP-H11339934-A (JP)
Title: Flexible heating element and manufacture thereof
Inventor: YOKOSE MASARU
IPC: H05B3/14
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a flexible heating element capable of enhancing a product yield and a manufacturing method therefor by ensuring a stability of feeding by preventing excessive heating caused by a local deformation of a flat heating element and certainly carrying out electric and mechanical connection between the heating element and the electrode. SOLUTION: Fiber materials forming a heating element member 1 and a band-like electrode 2 are intertwined each other and are electrically connected and a covering material 3 is filled in a space between fiber materials of the heating element member 1 and the band-like electrode 2 and is solidified to be mechanically connected. The covering material 3 operates as a damper against a local deformation and a space interval of the respective fiber material of the heating element member 1 and the band-like electrode 2 is kept constant to avoid reduction in resistance.
Patent JP-H0323048-A (JP)
Title: Method for controlling temperature of die in die casting
Inventor: OKADA MASAMICHI
IPC: B22D17/22
Filed: 1989-06-20
Abstract: PURPOSE:To quickly and accurately control die temp. at the time of executing the die casting by inserting heat transferring block as possible to come in/out into/from space formed on heat transferring passage from heat receiving part of molten metal in the casting die to heat radiating part. CONSTITUTION:In the casting die 1 composed of a master die 4 and an insert die 5, on the heat transferring passage from the heat receiving part of the molten metal at the circumferential wall, etc., of the cavity 6 to the heat radiating part at the outer circumferential part, etc., of the die 1, slit-like inserting space 8 opening the upper part is formed. In this inserting space 8, the heat transferring block 9 made of metal, etc., is inserted as slidable to vertical direction. The temp. of the die 1 is measured with a temp. sensor 7, and when this measured die temp. is decided lower than the prescribed temp. with a die temp. control device 3, the above heat transferring block 9 is pulled out from the space 8 to reduce the heat transferring area. By this method, the temp. of the die 1 is quickly raised with testing cast, etc. Further, when the die temp. is high, the heat transferring block 9 is inserted into the space 8 to increase the heat transferring area. By this method, excessive heat of the die 7 is effectively prevented.
Patent JP-S6139378-A (JP)
Title: Iodine storage battery
Inventor: YODA YUKIHIRO
IPC: H01M50/145
Filed: 1984-07-30
Abstract: PURPOSE:To produce a high performance iodine storage battery which has improved sealing performance by preventing any corrosion of the case by using a specific high-Cr stainless steel to form the positive and the negative cans. CONSTITUTION:A high-Cr stainless steel containing 23-33wt% of Cr and 1- 3wt% of Mo is used to form the negative and the positive cans of a wet-type zinc-iodine storage battery. Most of the iodine contained in a general iodine storage battery comprises iodine ions present in the electrolyte solution and iodine molecules attached to the polymer in the positive electrode. And, part of the iodine comprises iodine liberated from the positive electrode and dissolved in the electrolyte solution. This liberated iodine has great corrosive effect. Therefore, it is possible to form a high performance iodine storage battery in which liquid leakage is not caused and the case is not corroded even after storage by using a stainless steel containing a specific amount of Cr or Mo for the case.
Patent JP-H11355598-A (JP)
Title: Horizontal centering device
Inventor: HAYASAKA JUNICHI
IPC: H04N3/227
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal centering device reduced in power consumption, stable in operation and reduced in the member of circuit components through the use of one DC power source by constituting a horizontally deflection output circuit by using a prescribed differential output type amplifier. SOLUTION: The DC voltage Vad of a DC source 1 is applied to the terminals (a) and (d) of the differential outputting type amplifier 20 and a control voltage Vc obtained by dividing a reference voltage Vb generated by a control circuit 24 is applied to a terminal (c). A 1/2 Vb voltage cooperated in the control circuit and Vc are compared with each other to supply a differential voltage corresponding to a voltage difference from terminals (e) and (f) through operation amplifier circuits 22 and 23. Since an output voltage varies linearly in a fixed range in proportion to direct voltage Vad according to the voltage Vc, a differential maximum voltage Vef between the terminals (e) and (f) to be constant. Thus, a stable horizontal centering current flows through the voltage, Vad varies, and the power loss of the amplifier 20 is reduced to improve efficiency.  In addition, the number of the DC power sources is reduced to be single and the number of components is reduced.
Patent JP-S5681549-A (JP)
Title: Asymmetric synthesis of dipeptide
Inventor: OSHIMA IWAO
IPC: B01J31/24
Filed: 1979-12-06
Abstract: PURPOSE: To prepare a dipeptide in high optical yield, by the asymmetric hydrogenation of as easily available dehydrodipeptide in the presence of a rhodium complex catalyst having an optically active diphosphine ligand.  
     CONSTITUTION: A dipeptide or formula IV (R 1 WR 3  are H, alkyl or aryl; R 4  is alkyl, aryl, etc.) is prepared by the asymmetric hydrogenation of a dehydrodipeptide of formula I in the presence of a rhodium complex catalyst having an optically active diphosphine ligand such as the compound of formula II or III (R is H, alkyl or aryl), e.g. (+)-2,3-O-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino) butane. The reaction is pref. carried out in a solvent such as methanol, THF, etc. under 1W20atm. at room temperature to 50°C.  
     EFFECT: The D- and L-configuration of the amino acid in the dipeptide can be selected by selecting the ligand of the rhodium complex. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11353015-A (JP)
Title: Plant supervisory and control device
Inventor: SHIROTA AKINOBU
IPC: G05B23/02
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a plant supervisory and control device capable of dealing with the request of an operator by suppressing increase in the quantity of plant information to be transmitted to a minimum. SOLUTION: Concerning the plant supervisory and control device composed of a display/input device, an operation device and a controller, an operation device A is provided with a display picture information register TBL 25 for storing information such as the picture number of a picture displayed on the display device at present corresponding to a request from the operator in order to acquire only plant information concerning the picture outputted onto the display device through the controller and a display picture information register means 24 for registering the information of the picture outputted onto the display device in the display picture information register TBL according to the request of the operator acquired through a picture input information processing means.  Thus, the picture outputted onto the display device and the information of a plant can be registered and output information to any device except the operation device can be provided.
Patent JP-H0714701-A (JP)
Title: Resistor and production thereof
Inventor: SAITO MITSURU
IPC: H01C7/00
Filed: 1993-06-28
Abstract: PURPOSE:To obtain a resistor having low variation rate of resistance and excellent moisture resistant properties by containing at least a benzocyclobutene resin in the binder resin. CONSTITUTION:Conductive carbon black, benzocyclobutene resin and isophoron are dispersed sufficiently by means of a three-roll mill, for example, to prepare a resistor ink. A resistor film of arbitrary shape is then printed on an alumina substrate using the resistor ink and hardened in nitrogen atmosphere (oxygen concentration is 100ppm or less) for 1.0 hour at 250 deg.C thus producing a resistor. This method realizes a resistor having low variation rate of resistance and excellent in moisture resistant properties.
Patent JP-H0693975-A (JP)
Title: Fuel pump for internal combustion engine
Inventor: MIHIYAERU BUISUMAN
IPC: F02M37/06
Filed: 1993-06-28
Abstract: PURPOSE: To provide a fuel pump driven by pneumatic pressure with no obstruction to the pump over a wide rpm range. CONSTITUTION: A suction valve 40 is configured essentially as a valve having the shape of a part circle, connected to a pump chamber 38. A pressure valve 41 is disposed approximately at the center of the suction valve 40. The pressure valve 41 delimits the pump chamber 38 in the stroke direction of a pump diaphragm 37.
Patent JP-H1071651-A (JP)
Title: Method for treating thermoplastic processed piece and apparatus therefor
Inventor: GREWELL DAVID A
IPC: B29C65/06
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To accurately detect the crushing quantity of thermoplastic processed piece during treatment by sonic wave energy by reducing the height of processed piece by crushing and calling stored related data out of a memory device and correcting an apparent crushing distance to calculate a real crushing distance. SOLUTION: The displacement signal called out of an RAM 72 is inputted to an adder circuit 74 as a correction signal. The adder circuit 74 receives the present displacement response signal 66 whice contains the sum total of the crushing quantity of processed pieces and the displacement quantity of a welding device during a processing process. The adder circuit 74 substracts the value of the displacement quantity of the welding device from the value of all of inputted displacement quantities to generate the value showing the actual crushing quantity of the processed pieces. A comparator 78 receiving the real crushing signal 76 desired crushing value 80 of processed pieces at a point of time when a predetermined crushing dimension is achieved is provided.  When the real crushing quantity and desired crushing value of the processed pieces coincide with each other, an output signal is generated in a conductor 82 and a real crushing distance is controlled.
Patent JP-H0322059-A (JP)
Title: Microcomputer
Inventor: KONDO OSAMU
IPC: G06F21/62
Filed: 1989-06-19
Abstract: PURPOSE:To surely protect the security of data by providing a non-volatile memory with an address signal selecting circuit which logically rotates or inverts n-bit address signals out of m-bit address signals (n<=m) to input them to an address decoder. CONSTITUTION:An address signal selecting circuit 4 is provided with registers R0 and R1, inverters 11A and 11B, and MOS transistors TRs 12 to 15 and selects address signals to an address decoder 2. Memory cells M0 to M3 can take all addresses 0 to 3 by combination of inversion and non-inversion of address signals A0 and A1. When only the register R0 is provided and the address signal A1 is directly inputted to an input 17 of the address decoder 2, the same result that the register R1 is set to '0' is obtained. Since addresses of memory cells M0 to M3 are determined by a user in this manner without being limited to a specific address, the security is protected.
Patent JP-S6136760-A (JP)
Title: Production of liquid developer for electrophotography and printing plate
Inventor: KOJIMA YASUO
IPC: G03G13/28
Filed: 1984-07-30
Abstract: PURPOSE:To obtain a liquid developer for electrophotography which has excellent print-resisting power, inking characteristic, etc. and is suitable for formation of a printing plate by consisting essentially said developer of a resin consisting of a high polymer soluble in a carrier liquid for the liquid developer and polyolefin having a specific mol.wt. or below and a pigment or dye. CONSTITUTION:The liquid developer for electrophotography contg. the toner consisting essentially of the resin component composed of 5-55wt% the high molecular compd. soluble in petroleum aliphat. hydrocarbon or the halogen deriv. thereof which is the carrier liquid for the liquid developer, for example, stearyl ester of (meth)acrylic acid, etc., alcoholic OH-contg. monomer, acrylamide, styrene, etc. alone or copolymer and 45-95wt% polyolefin such as PE having <3,000 average mol.wt. and the pigment or dye is prepd. A toner image part is fixed by such developer at <=40 deg.C room temp. The printing plate which has the excellent printing resistance and printability and has the image part resistant to the erosion by the etching liquid for the non-image part is thus obtd.
Patent JP-S6050529-A (JP)
Title: Cassetteless radiation snapshot photographing device for accumulative phosphor sheet
Inventor: KOYAMA KATSUHIDE
IPC: G03B42/02
Filed: 1983-08-31
Abstract: PURPOSE:To eliminate a fog which is the cause of noise by providing a noise erasing light irradiating means on a phosphor sheet by taking out port of a magazine. CONSTITUTION:When a phosphor sheet 3 taken out by an arm 9 from a magazine 2 passes through the upper part of a light emitting body 10 at a constant speed, it receives irradiation of a light, but in that case, the influence exerted on a photographed sheet 5 in a magazine 4 is prevented by a light shielding door 15 and a light shielding plate 14. When the light irradiation is completed, the light shielding door 15 is opened, the sheet 3 is shifted to a holding frame 18, photographing is executed at a radiation photographing position, and thereafter, it is contained in the magazine 4. Accordingly, when erasing noise of the phosphor sheet 3 by the light emitting body 10, the influence exerted on the photographed sheet 5 is prevented by the light shielding means 14, 15, the noise due to a fog is erased exactly, distinct picture information is offered, and energy-saving and shortening of a diagnostic time is realized.
Patent JP-H08170749-A (JP)
Title: Hypodermic valve and setter of hypodermic valve from outside
Inventor: FUIRITSUPU NEGURU
IPC: F16K31/08
Filed: 1995-06-23
Abstract: PURPOSE: To provide a subcutaneous valve which accepts externally adjustment about passing or distribution of a fluid, and cannot be altered by an external magnetic field except for a magnetic field given from a specific magnetically setting device. CONSTITUTION: This valve comprises a main body 1 having a substantially cylindrical and flat internal chamber; an inlet pipe 6 and a drain pipe 7; a rotor 8 rotating about a central axis 9; non-return valves 14, 15 formed at the inner end of the inlet pipe 6; a leaf spring 16 urging the ball 14 into the seat 15 so as to adjust or intercept passing of the fluid; two micromagnets 12, 13 mounted in the rotor 8 and disposed both sides of the central axis 9 of the chamber 5; and locking means 10a, 11a, 4 for locking the rotor 8. The two micromagnets 12, 13 are allowed to linearly move in the rotor 8 in a substantially radial direction to actuate the locking means 10a, 11a, 4.
Patent JP-H0331721-A (JP)
Title: Method of detecting given pointer position in indicator and indicator
Inventor: KURAUSU KUROONENBERUKU
IPC: G01D13/22
Filed: 1990-06-18
Abstract: PURPOSE: To establish an absolute relationship between a pointer position and a control system without requiring any external sensor by shifting the pointer with respect to a stopper thereby detecting the locked movement of the pointer. CONSTITUTION: The maximum amplitude of the output voltage from a coil 5 is determined at two sequential positions of a rotor 28 under control of a logic circuit 12 and the absolute value of the difference is normally constant. When a pointer abuts against a stopper, the rotor 2 can not turn any more and since equal maximum values are obtained at two following parts, a value 0 appears on the output side of a subtractor 18. In this regard, a fixed value generator 21 sets a specific threshold value and when it is exceeded, a comparator 20 delivers a control signal for notifying the arrival of the pointer at the stopper to the circuit 12. Consequently, a signal generator 9 is interrupted and the rotary load on the rotor 2 is stopped, thus avoiding mechanical overload on a three-phase AC motor 1.
Patent JP-H11350738-A (JP)
Title: Lift setting method
Inventor: TANAKA SHIZUO
IPC: E04G21/16
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To enable setting of a lift even in the case where a space is less in the circumference. SOLUTION: A plurality of posts 22 provided in the form of a cantilever so that a reversible arm 21 is substantially orthogonal in the inside and outside are spacedly vertically provided on the beam 4 of a building 1. The posts 22 are connected to each other by a first connected rod 28, and the post 22 and the first connection rod 28 are connected by a bracing rod 30. A rail 33 is attached to the arm 21 reversed inward of the building 1 through a second connection rod 32 connecting the arms 21 to each other, the arm 21 is outward reversed in the outside of the building 1 together with the rail 31, and a lift 2 is attached to the rail 33.
Patent JP-2000347312-A (JP)
Title: Method for judging direction of photographic film
Inventor: ISHIMOTO KENZO
IPC: G03B27/46
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for judging the direction of a photographic film capable of judging the direction of the photographic film, irrespective of a kind of photographic film. SOLUTION: An image at the side end of the film F is picked up by an image pickup means 15, then, the direction of the film F against the prescribed direction is judged based on the picked up image. In this case, a character image by which the direction against the prescribed direction can be distinguished is previously stored in a memory 1, and the character image included in the image taken by the image pickup means 15 is compared with the character image read from the memory 1 by a deciding means 2, then, the direction of the film F against the prescribed direction is judged.
Patent JP-H11351246-A (JP)
Title: Thrust needle roller bearing for swash plate type compressor
Inventor: NAKANO YOSHIYASU
IPC: F16C19/30
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the durability by reducing the variance of the contact of a needle roller with a bearing ring of a thrust needle roller bearing to be built in and used for a swash plate type compressor. SOLUTION: A thrust needle roller bearing is provided with a first bearing ring 20a to be fitted to a stationary member, a second bearing ring 20b to be rotated together with a rotary member, a plurality of needle rollers 30 built in between the first bearing ring 20a and the second bearing ring 20b, and a holder 40 to hold a plurality of needle rollers 30 with equal intervals in the circumferential direction, and a maximum contact stress part (a) of the needle rollers 30 with the first bearing ring 20a is approximately agreed with a maximum contact stress part (b) of the needle rollers 30 with the second bearing ring 20b in the radial direction of the bearing rings.