baber/WOPTO huggingface dataset:
Patent JP-H05312464-A (JP)
Title: Door of refrigerator
Inventor: KAWAMURA TADAHIRO
IPC: F25D23/02
Filed: 1992-05-08
Abstract: PURPOSE:To improve the appearance of the space of a kitchen which is compatible with cooking furniture around a refrigerator by eliminating a protrusion on the end surface of a door of the refrigerator and also eliminating a screw for mounting a door cover. CONSTITUTION:After a decorative board is inserted into an upper and lower frames 13 of a door, a protuding ribs 18 and wedge-shaped ribs 19 of door covers 17 are inserted into grooves 12 of the frames 13 and side holes 14 of left and right frames 15 of the door from the side surface to mount the door covers 17.
Patent JP-S597128-A (JP)
Title: Preparation of 2,5-undecanedione
Inventor: NISHIMURA SHIYOUJI
IPC: B01J31/00
Filed: 1982-07-02
Abstract: PURPOSE:To obtain the titled compound, simply by reacting 2-nitroundecane prepared by reacting a 3-oxo-1-undecane with nitroethane in high yield at a low cost as a raw material with an alkali, and hydrolyzing the resultant product with an acid. CONSTITUTION:1,2-Nitro-5-undecanone is reacted with an alkali, e.g. an alkali metallic hydroxide or carbonate or alcoholate, preferably in an aqueous solvent, e.g. water, methanol, ethanol or dioxane, to give an alkali nitronate, which is then hydrolyzed with an acid to afford 2,5-undecanedione. USE:A precursor for dihydrojasmone which is important in compounding jasmine type perfumes.
Patent JP-S5450254-A (JP)
Title: Elastic surface wave unit with plural output edges
Inventor: SEO IKUJI
IPC: H03H3/08
Filed: 1977-09-29
Abstract: PURPOSE:To reduce the irregularity of insertion loss and increase a band by dividing output transducers into several groups. CONSTITUTION:Output transducers 21 to 2N are divided into m-number groups. Now, if N=8 and m=2 and 2 m N/2 are ture, they can be divided into a group of transducers 21 to 24 and a group of transducers 25 to 28, and a more succeeding- stage transducer receives a smaller output voltage amplitude. Therefore, when load resistances having the relation of R1<R2 are connected to the preceding-stage and the succeeing-stage transducer groups, the irregularity of the output amplitude between transducers is reduced. Meanwhile, it is sufficient for diode switch circuits 31 to 3N provided between transducer groups and resistances R1 and R2 if they are constituted by pin diodes D1 and D2, resistances RA and RB and capacitor C1, and the circuit becomes simple. Thus, since output transducers are divided into m- number groups and matching coils L1 and L2 and load resistances R1 and R2 are provided in each group, capacity C is reduced and a band is extended.
Patent JP-S5817738-A (JP)
Title: Optical communication system
Inventor: SAKAMOTO FUKUMA
IPC: H04B10/556
Filed: 1981-07-24
Abstract: PURPOSE:To perform comparison and shaping at the optimum state, by transmitting an optical pulse signal to be sent while mixing it with a DC light and obtaining an electric signal and a DC voltage respectively corresponding to the optical pulse and the DC light, upon converting the signal into an electric signal at a receiving with a subsequent filtering. CONSTITUTION:A DC light is always mixed to an optical pulse signal with a suitable ratio at a transmission section and transmitted. The transmitted DC light Lg1 and optical pulse signal Ls2 are converted into electric signals s3+g2 at a photodetector 4 at a reception section and amplified into s4+g3 as it is at an amplifier 5A. The electric signal s4 of optical pulse is picked up through an HPF6 amoung the electric signals including the DC component g3 and the pulsive electric signal s4 at the output of the amplifier 5A, inputted to a comparison and shape circuit 5B, the DC component g3 is separately picked through an LPF7 and this DC component g3 is used as a comparison potential Vg of the circuit 5B.
Patent JP-S61273867-A (JP)
Title: Manufacture of dry battery
Inventor: MURAKAMI HAJIME
IPC: H01M6/08
Filed: 1985-05-29
Abstract: PURPOSE:To prevent a carbon rod from being contaminated with a positive electrode depolarizing mix potentially clinging thereto and enhance discharge performance without changing the quantity of the depolarizing mix, by packing the mix in a prescribed form in a zinc can, and using a flange paper to press- insert the carbon rod into the mix. CONSTITUTION:A pressing jig 6 having a prescribed form is used to pack a positive electrode depolarizing mix 3 together with a separator 1 in a zinc can 2. Then top of the mix 3 is inclined so that the central portion of the top is lower than the peripheral portion thereof. A flange paper 5 is inserted on the top of the packed depolarizing mix 3. A positive electrode carbon rod 4 is press-inserted into the central portion of the mix 3 through the center hole of the paper 5. The area of the contact of the mix 3 and the negative electrode zinc can 2 is thus enlarged as to the quantity of the mix to enhance discharge performance. Besides, the paper 5 keeps the mix 3 from clinging to the rod 4.
Patent JP-2000306962-A (JP)
Title: Method of testing semiconductor device
Inventor: MAI MIKIYA
IPC: H01L21/66
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To increase the number of semiconductor devices which can be inspected at a time, reduce the cost of an inspecting step, and stably perform the inspecting step. SOLUTION: A heater 11, a multilayer wiring board 12, and an anisotropic conductive rubber sheet 13 are sequentially provided on a printed board 10, and a position regulating member 14 for regulating the position of a semiconductor package 15 with respect to the board 12 is provided on the sheet 13. A pressure plate 16, having pressure members 17, is provided above the member 14. The plate 16 is provided at a circumferential part thereof with an annular sealing member 18, and a sealed space 19 is formed of the plate 16, member 18 and board 12. When the space 19 is evacuated, the member 18 is deformed, whereby bumps 15a of the package 15 are surely electrically connected to electrodes 12a of the board 12 via the sheet 13.
Patent JP-S5341277-A (JP)
Title: Detecting apparatus of maximum revolution speed
Inventor: NISHIMURA KAORU
IPC: G01P3/44
Filed: 1976-09-27
Abstract: PURPOSE: To detect the maximum revolution speed of revolving body, by comparing and discriminating the time range signal, varying corresponded to the revolution speed and standard time range signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S607389-A (JP)
Inventor: MOCHIDA TAKAAKI
IPC: G21C3/328
Filed: 1983-06-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5543428-A (JP)
Title: Oxygen detection member and detection method of presence of oxygen
Inventor: MAEDA SEIJI
IPC: G01N31/00
Filed: 1978-09-25
Abstract: PURPOSE: To enhance the preservation stability of the oxygen detecting member in order to recognize the presence of oxygen in the package in which food and the like are sealed in the case of preserving the food and the like by using the oxygen absorber by carrying a particular composition on the impregnated carrier.  
     CONSTITUTION: The filter paper 1 is dyed by the solution of A component comprising a dye such as Methylene Blue forming leuco by the operation of alkali compound and reductant, and dye or pigment which is not discoloured, if desired, by the action of the alkali compound and the reductant and thereafter dried. Then, B component comprising alkali compound, reductant, water, alcohol, for example, glycerine and water soluble polymer is carried by the filter paper 1. This filter paper 1 is packed by a packaging material such as polyethylene 2 having the steam permeation of 2.0g/100in 2 /mil for 24 hours at the temperature of less than 37.8°C and the oxygen permeation of 100cc/100in 2 /mil for 24 hours at atmospheric pressure at the temperature higher than 25°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08303586-A (JP)
Title: Smooth transfer method of hydrostatic type pump/motor
Inventor: ARAN AARU KUUTANTO
IPC: F16H61/46
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent a temporal stop or a jerk during operation of a machine by calculating the present operation volume based on detected speeds of a variable displacement pump and a variable displacement motor and a known maximum displacement, decreasing variation factor of one to essentially null, and changing the other displacement at a prescribed variation factor. SOLUTION: First and second speed sensor 40, 42 continuously detect speeds of a pump input shaft 16 and a motor output shaft 26, a microprocessor 34 calculates a relative position of a displacement mechanism in a variable displacement pump 14 between minimum and maximum positions. When a displacement controller 27 moves to an almost maximum displacement position, a signal is transmitted through a valve 44a, variation factor of displacement is reduced to essentially null, simultaneously the microprocessor 34 sends the signal to a valve 44b, blocks flow of pressure fluid passing through this, sends the signal to a valve 44c, and starts change at a prescribed factor of displacement of a variable displacement motor 18.
Patent JP-S60261186-A (JP)
Title: Manufacture of optical module
Inventor: IKEDA MASAHIRO
IPC: H01S5/022
Filed: 1984-06-08
Abstract: PURPOSE:To align light axes under the state that a semiconductor P-N junction element does not emit light, by inputting light signals, which are modulated by different frequencies from the two directions of the input part and the output apart of the semiconductor P-N junction element. CONSTITUTION:A pair of light input and output parts 16 and 16', which is optically coupled with the active layer of a semiconductor P-N junction element 1, is fixed on a mount with the light axes being aligned to each other. Light signals, which are modulated by different frequencies f1 and f2, are simultaneously inputted to both end surfaces of the semiconductor P-N junction element 1 from the pair of input and output parts 16 and 16'. The position of the semiconductor P-N junction element 1 is adjusted so that the change in terminal voltage of the semiconductor junction element 1 becomes the maximum value. When the adjustment is finished, the semiconductor P-N junction element 1 is fixed on the mount.
Patent JP-S599313-A (JP)
Title: Guide bearing device
Inventor: MATSUO YOSHINORI
IPC: F16C17/03
Filed: 1982-07-07
Abstract: PURPOSE:To cool a bearing pad by a structure wherein the jet stream of lubricating oil from a self-pumping hole is picked-up by an oil trough and then introduced in the groove of the bearing pad. CONSTITUTION:When a runner 2 is rotated, the lubricating oil jetted from a self-pumping hole 22 is picked up by an oil trough box 24 in order to raise its pressure. The oil passes through a communicating hole 25 and the oil circulating groove 18 of the bearing pad 3. At this time, the heat generated at the bearing pad 3 is carried away outside by the oil passing through the oil circulating groove 18 as a heat carrying medium. Consequently, the bearing pad 3 is continuously cooled during the rotation of a rotary shaft 1.
Patent JP-S598392-A (JP)
Inventor: SUZUKI YUTAKA
IPC: H05K3/34
Filed: 1982-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11311214-A (JP)
Title: Position detecting device for cylinder
Inventor: YOSHIDA MITSUTAKA
IPC: G01B7/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a position detecting device for cylinders, which can display an optimum operation range and allowable operation range in distinction from each other, equalize both ranges and broaden detection ranges without increasing designing time and costs using an existing magnetic sensor. SOLUTION: This two color light emission display type position detecting device comprises two magnetic sensors MR1 and MR2 having two magnetic resistance elements respectively, four voltage comparators COM1-COM4 to compare output signal and reference voltage, a two input type logic circuit OR1 for logically calculate output signals, four input type logic circuit OR2 for logically calculating the output signals from a voltage comparator and two input type exclusive 'OR' circuit EXOR for logically calculating the output signals from an 'OR' circuit. Through this constitution, as green LED can be turned ON by the optimum operation range display signal from the 'OR' circuit OR1, and a red LED can be turned ON by the allowable operation range display signal from the exclusive 'OR' circuit EXOR.
Patent JP-S61279422-A (JP)
Title: Apparatus for detecting cut bend amount by band sawing machine
Inventor: TOYAMA SUSUMU
IPC: B23D55/08
Filed: 1985-05-31
Abstract: PURPOSE:To foresee accurately cut bend amount to prevent a material to be cut from loss by measuring the reaction produced by a bending force of a band saw blade generated by a cut bend phenomenon in a sintered hard alloy block section sandwiching the band saw blade. CONSTITUTION:A band sawing machine 1 is provided respectively with a fixed guide member 29 for guiding one side of a band saw blade 3 and a movable guide member 27 for guiding the other side of the band saw blade. And these guide members 27, 29 incorporate inserts 43, 45 into which are incorporated a sintered hard alloy block 41 for sandwiching and guiding both sides of a drum of the band saw blade 3. Also, an end detecting portion of a load detector 77 bears against the back of the insert 43. And a force (load) W tending to bend the band saw blade 3 generated by cut bend generates reaction R in the inserts 43, 45 incorporating the left and right sintered hard alloy blocks 41 sandwiching the band saw blade 3. This reaction R is detected. Thus, the maximum cut bend value can be easily calculated from the detected value. The cut bend amount can be accurately foreseen and defective cut can be prevented.
Patent JP-H01290543-A (JP)
Title: Quick hardening cement
Inventor: TAKANO YUKIO
IPC: C04B28/04
Filed: 1988-05-16
Abstract: PURPOSE:To improve strength-exhibiting characteristic and stability of a quick hardening cement at low temp. and to prevent a reaction between alkali and aggregate by mixing a specified clinker, Portland cement clinker, II type anhydrous gypsum, Li2CO3, and a hydroxycarboxylic acid. CONSTITUTION:(A) 20-60wt.% clinker consisting primarily of calcium sulfoaluminate, (B) 20-70wt.% Portland cement clinker, are mixed with (C) about 60wt.% portion of 0.5-30wt.% II type anhydrous gypsum, and the mixture is crushed, wherein the Blaine value of the component (C) is regulated to 7,000-12,000cm<2>/g. Then, about 40wt.% portion of said component (C) (constituting 0.5-30wt.% portion of the whole compsn.) being coarse powder and having <=3,000cm<2>/g Blaine value, (D) 0.1-3.0wt.% Li2CO3 having >=5,000cm<2>/g Blaine value, and (E) 0.05-2wt.% hydroxycarboxylic acid such as citric acid, etc. are mixed so as to obtain 1.4-1.0 molar ratio of SO3/Al2O3 in the chemical composition of a cement.
Patent JP-H09286472-A (JP)
Title: Paper can holder for heat insulation
Inventor: TAKAHASHI NAOKI
IPC: B65D81/38
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper can holder for heat insulation which is easily fitted to a can and excellent in not only heat insulation but also appearance, design, and further, productivity and disposability. SOLUTION: A cardboard or a laminate sheet made of the cardboard as the base material is punched out to make such a shape for instance as shown in the developed figure and necessary parts are folded and stuck to produce the paper can holder. The body of the can holder is constituted of six plates forming the side wall faces 11, 12, 13, 14, 15, 16 connected t0 each other through vertical folding lines and a pasting flap 10. The upper part is cut to form a corrugated line and make an opening and the bottom is formed by sticking bottom flaps 17, 18 through 8 pasting flap 19. The folding lines 2, 5 are folded back inward at first and then the sticking margin 10 and the side wall face 16 are bonded together. Thereafter, the bottom flaps 17, 18 to be superposed are bonded by folding back the pasting flap 19.  In this way, the body and the bottom with a hexagonal section are provided and the paper can holder for heat insulation with the opening shaped by a corrugated curve can be obtained.
Patent JP-S5343131-A (JP)
Title: Control device of air fuel ratio in engine
Inventor: NISHIMURA YUTAKA
IPC: F02D33/00
Filed: 1976-10-01
Abstract: PURPOSE: To improve the responsiblity, by making control constant to be differed, when mixed gas is diluted in the control system and when mixed gas is condensed, in the device that moderates air and fuel ratio by feedback control. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04344053-A (JP)
Title: Ceiling fan interlocking type air conditioner
Inventor: MURAKAMI YOSHIHIRO
IPC: F24F11/76
Filed: 1991-05-22
Abstract: PURPOSE:To detect temperature near the ceiling the near the floor indoors and perform on/off control of a ceiling fan and equalize the temperature distribution in the entire room in the shape of interlocking with an air conditioner. CONSTITUTION:An upper part temperature detector 1 and a lower part temperature detector 2 detect the temperature of a warm air layer 104 and the temperature of a cooled air layer 105 and transmit differential temperature data to an air conditioner 103 by way of a signal line 3 and a signal 4. A ceiling fan 106 is on/off-controlled by way of a signal line 5, which makes it possible to equalize the temperature distribution in the entire room in automatic mode.
Patent JP-H11311140-A (JP)
Title: Engine intake system
Inventor: KONDO TAKEO
IPC: F02B31/02
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an engine intake system capable of improving exhaust gas properties at a cold driving range, stabilizing an idling speed at an idling running range after warm-up running is over, and avoiding worsening the exhaust gas properties. SOLUTION: In this engine intake system equipped with a fuel injection valve 20 spraying and feeding fuel into an intake passage 3e or a combustion chamber, and a throttle valve 15a being installed at the upstream side from the fuel injection valve 20 and variably controlling an amount of intake air flowing into the intake passage 3e, it is also equipped with a sub intake passage 16 which interconnects a more upstream side part than the throttle valve 15a and a more upstream side part than an intake valve opening 3c of the intake passage 3e, and making intake air flow into the upstream side from the intake valve opening 3c of the intake passage 3e, a sub intake control valve 17 variably controlling the amount of intake air flowing this sub intake passage 16,  and a control valve controlling means 18 controlling the opening of the sub intake control valve 17 to the opening conformed to an engine driving state, respectively.
Patent JP-H02305320-A (JP)
Title: 2-cycle engine
Inventor: ROBAATO AREN BORUTON
IPC: F01N13/02
Filed: 1990-05-07
Abstract: PURPOSE: To improve the fuel consumption or the like by connecting first and second exhaust passage to an exhaust port to be opened/closed through the reciprocation of a piston, feeding the blowout portion of the exhaust gas in the exhaust stroke into the first exhaust passage, and separately feeding the scavenging portion of the exhaust gas into the second exhaust passage. CONSTITUTION: In a two-cycle engine, the fresh air is sucked into a crank case chamber 25 from a suction port 32 in the elevating stroke of a piston 20, and passes through a main scavenging passage 36 while boosted in the subsequent lowering stroke of the piston 20, and is fed into a work chamber 27 from a scavenging port 38. The power is generated by burning the fuel injected from a fuel injection nozzle 30 into the work chamber 27. The exhaust gas is exhausted from an exhaust port 11, and in this condition, a first and second exhaust passages 72, 74 are connected to the exhaust port 11, and an exhaust valve 43 is controlled in drive so that a first blowout portion of the exhaust gas is introduced to the first exhaust passage 72 provided with a catalyst converter 14, and a second scavenging portion of the exhaust gas is introduced to the second exhaust passage 74.
Patent JP-H07143885-A (JP)
Title: Dna sequence for coding polypeptide
Inventor: BUELL N
IPC: C07K19/00
Filed: 1994-05-09
Abstract: A process for selecting DNA sequences that are optimal for the production of polypeptides in hosts transformed with those DNA sequences. These DNA sequences, which code for a variety of human and animal proteins, permit the high level expression of those products in hosts cells. In the preferred embodiment of this invention, DNA sequences optimal for the production of human somatomedin C are selected and employed to express that growth enhancing factor.
Patent JP-S607800-A (JP)
Inventor: SAKAMOTO TETSUYA
IPC: B65G47/08
Filed: 1983-06-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61276532-A (JP)
Inventor: TAKANO AKIRA
IPC: G02B23/26
Filed: 1985-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5818184-A (JP)
Inventor: JIYANNPIEERU JIYAUNAN
IPC: G04D7/12
Filed: 1982-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11298973-A (JP)
Title: Phs terminal
Inventor: SHIOI MINORU
IPC: H04W92/18
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the switching operation of a system call code to be used by a user through the comparison of the system call code contained in a call frame with a plurality of system call codes, which are given to slave machines at the time of executing a direct call between the salve machines to which the respective system call codes are given from a plurality of master machines. SOLUTION: A call frame is waited for. CI (channel-type code) is analyzed. When it is a call, a system call code and PS (slave machine identification) call number are read. The system call code is compared with a system call code given to a slave machine itself. If they match, it is compared with the PS call number next. When they do not match, a system advances to a call processing. When CI is not the call in a CI code analysis stage, a communication channel is switched. When they do not match in a system call code comparison processing stage, and the PS call numbers are not matched, the communication channel is switched. They are realized only by the change of control software.
Patent JP-S608421-A (JP)
Title: Water-cooled multi-cylinder internal-combustion engine
Inventor: HASEGAWA KUNIO
IPC: F02F1/38
Filed: 1983-06-28
Abstract: PURPOSE:To correct the combustion state in each cylinder where cooling irregularity occurs due to the cooling water by changing the setting of the swirl current in each cylinder. CONSTITUTION:The cooling for cylinders A1, A2, A3 is the best at the first cylinder A1 nearest to a cooling water inlet 14, worse at the second cylinder A2, and the worst at the third cylinder A3. The flame propagation in a combustion chamber 5 is worse in the order of the third, second, and first cylinders. Therefore, the swirl current in the third cylinder A3 with the best flame propagation is made the weakest, and the swirl current in the second and first cylinders is made stronger in that order.