baber/WOPTO huggingface dataset:
Patent JP-S62120744-A (JP)
Title: Pcm transmission coding system
Inventor: IGUCHI KAZUO
IPC: H04L7/00
Filed: 1985-11-20
Abstract: PURPOSE:To improve the transmission efficiency with a simple circuit by using an ineffective block as a staff synchronizing signal, and inserting a special code disturbing a prescribed coding rule at the final bit, and having a data change into the block to decrease the speed increase in a signal through the transmission line. CONSTITUTION:A signal in a first-in first-out buffer memory 1 is read by a clock of fb/n, a part of data Dn is subject to D(n+1) by a NOT circuit 2 and sent to a selector 4 as an nB1C code shown in figure A and formed into a serial signal by a clock of fo/(n+1) of a frequency divider 6 by a multiplex circuit 5. Since the clock has a faster speed than that of the clock fb, the clock goes faster as shown in figure B in comparison with the clock in figure A, and when the data quantity in the memory 1 is decreased to a prescribed quantity or below, the level of an output Q of an FF 8 is brought into '1' to inhibit the read, '0' is outputted to the selector 4, an output from a special code generator 3 is selected as a staff block and sent to the circuit 5. A data in n-bit having a data change of >=1 time and a data of (n+1)-bit where the n-th bit and the (n+1)-th bit have the same sign are sent from the generator 3.
Patent JP-H02148699-A (JP)
Title: High neutron flux neutron tube
Inventor: ANRI BERUNARUDO
IPC: H01J27/04
Filed: 1989-10-06
Abstract: PURPOSE: To make the density distribution of an ion beam uniform by increasing the divergence of a magnetic field in the direction of an ion emission region using a magnetic field generation means, and compensating the position of a discharge ionizing electrode by means of the shape and position of an ion source. CONSTITUTION: An ion source 1 is integrated with the insulator 5 of a high voltage power connector and serves as a Penning type ion source comprising, e.g. a cylindrical anode 6 and a cathode structure 7 limiting ionized gas 9 near the axis of the cylinder of the anode 6 and having a built-in magnet 8 with an axial magnetic field whose lines 10 of magnetic force spread as predetermined. An ion emission channel 12 is formed to be opposed to the anode 6 inside the cathode structure. The divergence of the magnetic field is increased in the direction of an ion emission region, and a change in the establishment of a discharge ionizing electrode and the ionization generated are compensated by the shape and/or dimension and/or adapted position of the ion source, so that ion current sealing can be made uniform at the emission level.
Patent JP-H0571229-A (JP)
Title: Strong pressure grasping device
Inventor: TAGAWA ITSUO
IPC: B02C1/02
Filed: 1991-09-12
Abstract: PURPOSE:To keep the symmetrical property of the opening and closing angles of arms to the central axis of side plates even if a load to be worked on the arms is increased. CONSTITUTION:Along the moving locus 14 of a specific point P on a cylinder 8 when arms 1, 1' are worked to be opened or closed so that opening and closing angles to a central axis X-X' may be symmetrical with each other, on side plates 3, 3', rectangular guide channels 7', 7'' are formed, and near the specific point P, with the cylinder 8, projected trunnion pins 9', 9'' separated from each other are slidably engaged. By moving the cylinder 8 along the guide channels 7', 7'' with the change of the position of a piston rod 13 in the direction of the central axis X-X' due to the opening and closing working of the arm 1', the arm 1 is moved following the arm 1' and is driven to be opened or closed, and then, the opening and closing angles of the arms 1, 1' to the central axis X-X' are kept to be roughly symmetrical with each other. The posture and sliding working of the cylinder 8 in a case that a strong force is worked on the arms 1, 1' by dispersing a pressure-jointing force between the cylinder 8 and guide channels 7', 7'' with the two trunnion pins 9', 9'', are guaranteed, and the opening and closing angles of the respective arms 1, 1' to the central axis X-X' are always kept roughly symmetrical with each other.
Patent JP-H07114771-A (JP)
Title: Sound switching device
Inventor: YAMAHATA KATSUYOSHI
IPC: G11B20/00
Filed: 1993-10-19
Abstract: PURPOSE:To switch a HiFi sound to a fixed heat linear sound in the case that noise is large at the time of reproducing a HiFi sound non-recording tape or a HiFi sound recorded tape. CONSTITUTION:A level adjusting circuit 23 adjusts the level of a HiFi sound demodulated signal and a level adjusting circuit 20 adjusts the level of a linear reproducing sound. A MIX circuit 22 MIXs a level adjusted and inverted signal from an inversion circuit 21 and a signal from the level adjusting circutit 23. An OR circuit 19 outputs a control signal by operating OR between control signals from both a noise detecting comparator 24 and a noise detecting comparator 17. A switch circuit switches the HiFi sound to the linear sound. Thus, even a tape having a rashing noise generated in a HiFi sound band (20Hz to 20KHz) at the time of the reproducing can smoothly be switched to the linear reproducing sound.
Patent JP-H0682892-A (JP)
Title: Camera
Inventor: SOSHI ISAO
IPC: G03B17/02
Filed: 1992-09-04
Abstract: PURPOSE:To efficiently mount and arrange various kinds of electronic parts and a mounted substrate with high accuracy, to improve packaging properties and to reduce cost by using the front/rear surface sides of a mounted substrate packaged in the top end side of a camera body. CONSTITUTION:ACPU 11, a display panel 12 and a land part for various kinds of input switches are provided on the front surface side of a mounted substrate 10 arranged along the internal surface on the top end side in the camera main body 1. A control circuit part such as a motor drive 22 and an autofocus IC 23 is mounted on the rear surface side. Thus, the mounting efficiency of various kinds of electronic parts in the camera a body 1 is increased and reduction in size and cost can be realized. Moreover, for instance, a finder optical system 5 is disposed between the rear surface side of the mounted substrate 10 and the lens-barrel 2 and projecting/(receiving) blocks for autofocus 3 and (4) are disposed on both sides of the optical system 5, so that the electronic parts can be efficiently packaged/arranged.
Patent JP-H01135783-A (JP)
Title: Novel compound, its production and pharmaceutical composition containing the same
Inventor: JIYON MAIKERU BAAGU
IPC: A61P7/02
Filed: 1988-10-18
Abstract: NEW MATERIAL: A compd. of formula I {R 1 , R 2  are each H, an alkyl, at least one of R 1 , R 2  is an alkyl; R 3 , R 4  are H together form a bond; (n), (m) are 1, 2) or its salt.  
     EXAMPLE: 2-(2H-[7-chloro-4-(3-methylbutho-2-enyloxy)-1,3- dihydroisoindole]methyl)-4,5-dihydroimidazole.  
     USE: A therapeutic and preventive agent for hyperglycemia and hypertension. An α 2 -adrenoreceptor antagonist.  
     PROCESS: A compd. of formula II is cyclized. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H02107172-A (JP)
Title: Preparation of food containing vitamin c using leaf of japanese persimmon tree
Inventor: ODA KOJIRO
IPC: A23L33/15
Filed: 1988-10-17
Abstract: PURPOSE:To obtain the subject food containing vitamin C more than exudation of metaphosphoric acid with hardly destroyed by heat by dipping leaf of KAKI (Japanese persimmon tree) in hot water, injecting nitrogen gas, crushing, quenching, separating from extracted solution and concentrating. CONSTITUTION:Suitable amount of leaf of KAKI removed main vein is charged in a tank and boiled distilled water in an amount of about 5 times weight of said leaf of KAKI from the upper part, then covered and sealed, thus air in the tank is depressed and the tank is filled with nitrogen gas. Then, a heater under the tank, started and stirred with cutter fun with heating for 3-5-min and finely crushed. Next, cold water is fed to cooling pipe in the tank and simultaneously quenched with making depressed state by evacuating the nitrogen gas. The crushed leaf is removed from extracted solution and further supernatant solution is taken out by centrifuge, then concentrated, further freeze-dried and crushed to powdery state, thus the aimed food is obtained.
Patent JP-2000074510-A (JP)
Title: Heat exchanger with liquid receiver used for automotive air conditioner
Inventor: MATSUO HIROKI
IPC: F25B40/02
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To tightly support a liquid receiver even in the case of transmitting a vibration at the time of traveling a vehicle to a heat exchanger by mechanically connecting a second tank to a lower part of the receiver via a refrigerant channel, and supporting the tank and the receiver by a support member above a site to be connected by the channel. SOLUTION: A second tank 481 is mechanically connected to a modulator 100 for forming a liquid receiver via a refrigerant channel, and further the tank 481 is mechanically connected to the modulator 100 above the channel via a support member, and hence the modulator 100 extended substantially in the same direction as that of the tank 481 can be tightly supported. Accordingly, even when a heat exchanger is installed in an engine room in which a traveling engine is arranged and a vibration at the time of traveling a vehicle is transmitted to the exchanger, the modulator can be tightly supported. Therefore, even when a diameter of the modulator 100 is reduced in size, a predetermined amount of the refrigerant can be stored therein.
Patent JP-H1199757-A (JP)
Title: Ink accepting sheet for fusion heat-transfer
Inventor: FUJII HIROYUKI
IPC: B41M5/52
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To perform a printing on a thin sheet by a method wherein on one surface of a sheet-form supporting body, a mixed liquid of which the major component is a resin is coated, and dried to form a porous ink accepting layer, and the other surface of an accepting sheet part having the porous ink accepting layer and a mount part are pseudo-bonded with a pseudo-adhesive layer. SOLUTION: It is considered that for a manifesting mechanism for a melting ink transfer capability, the structural characteristics of a porous ink accepting layer and an accepting sheet, and physical characteristics such as a heat insulating property and a compressive characteristics are participated. In the field of the structural characteristics, since a large number of fine pores exist on the surface of the porous ink accepting layer which is formed on a sheet-form supporting body, there is an absorbing property for a molten ink by a capillary tube force, and in addition, a large number of air holes contained in the porous ink accepting layer communicate with each other, i.e., constitute continuous air bubbles, and for this reason, the permeability of the molten ink into the porous ink accepting layer becomes favorable, and a high ink accepting capability is manifested.  The size of the air hole on the surface of the porous ink accepting layer is important, and the average diameter is preferred to stay in a range of 0.5-30 μm.
Patent JP-H11102003-A (JP)
Title: Automatic light emission control circuit for infrared light in the case of photographing at night
Inventor: OKADA KAZUHIRO
IPC: G03B15/05
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To make power consumption low and to save the operational trouble of a photographer by automatically controlling an infrared light which emits while interlocking in the case of photographing at night so that the light may not be emitted at other times than the time when the light emission of the infrared light is required. SOLUTION: Whether or not an infrared filter FL is attached is checked by a microprocessor CPU according to a signal showing the attaching state of the infrared filter FL and transmitted to the CPU. When the light is intense at a photographing place, the infrared filter FL is used to remove infrared rays and obtain a clear video, and when it is dark at the photographing place or when photographing is performed at night, the filter FL is detached. Since the photographer judges that the light at the photographing place is enough intense when the filter FL is attached, the infrared light IRL need not be lit, whereby a command of turning off the IR light is given, that is, the infrared light IRL is not lit.
Patent JP-S62124091-A (JP)
Title: Profiling laser beam machine
Inventor: KANBARA MASAYUKI
IPC: B23K26/02
Filed: 1985-11-22
Abstract: PURPOSE:To irradiate a laser beam vertically on the body to be worked and to increase the accuracy in laser beam machining by controlling the distance with the body to be worked by the profiling laser beam with a distance sensor signal and by controlling the squareness by the signal difference in plural distance sensors as well. CONSTITUTION:A work head 1 is moved vertically and controlled in an adequate distance by operating a driving part by a servo circuit 8 by comparing the focus distance by the condensing lens 2 of a laser beam 3 with the signal of a distance sensor 6c, reference value and distance comparing part 7. The work head 1 is made vertical to the body 5 to be worked with the control of the driving art 12 by actuating the servo circuit by finding the inclination angle by calculating the signal difference of distance sensors 6a, 6c by arithmetic part 10 once again. Similarly the horizontal right angled direction is controlled vertically by the signal difference in the distance sensors 6b, 6d. By said control of the focus distance and verticalness the accuracy in profiling laser machining is made better.
Patent JP-H09105076-A (JP)
Title: Liquid softener composition
Inventor: YAMAGUCHI NORIKO
IPC: D06M13/46
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid softener composition containing each specific quaternary ammonium salts, capable of imparting manmade fibers with excellent flexibility and elasticity, and also aving good biodegradability without breaking natural environment. SOLUTION: This liquid softener composition contains A-component, a quaternary ammonium salt of formula I (R<1> is a 18-44C alkyl or alkenyl; R<2> , R<3> and R<4> are each a 1-5C alkyl or hydroxyalkyl; (n) is 1-6; X<-> is an anion) and B- component, another quaternary ammonium salt of formula II [R<2> , R<3> , R<4> , (n) and X<-> are each the same as those mentioned above; R<5> is a 12-44C alkyl or alkenyl; Y is of formula III (R<6> is a 10-22C alkyl or alkenyl)] with the weight ratio A/B of (99.9:0.1) to (70:30) [pref. (95:5) to (80:20)] with the total content of the components A and B being 30-40wt.%.
Patent JP-H01104189-A (JP)
Title: Enzymatic production of orotic acid
Inventor: TAKAYAMA KENICHIRO
IPC: C12P17/12
Filed: 1987-10-19
Abstract: PURPOSE:To produce orotic acid efficiently by culturing a microorganism in Corynebacterium, resistant to pyrimidine analogue and capable of producing orotic acid in a medium. CONSTITUTION:A microorganism in Corynebacterium, which is resistant to pyrimidine analogues, or resistant to both of pyrimidine analogues and sulfa drugs and capable of producing orotic acid is cultured in a medium to accumulate the subject orotic acid in the culture mixture, from which orotic acid is collected. An example of the microorganism capable of producing orotic acid is Corynebacterium glutamicum (FERM 1487), T-29 (FERM 1488). The cultivation is conducted aerobically by shaking cultivation or aeration agitation cultivation at 28-34 deg.C, at a pH of 6.0-7.5 for 2-5 days.
Patent JP-H11101739-A (JP)
Title: Ellipsometry apparatus
Inventor: TAKANO AKIMI
IPC: G01N21/21
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To eliminate a rotary part and failures and miniaturize an apparatus, by measuring a polarization state of a reflecting light from a detection result of the reflecting light polarized in a plurality of directions by a plurality of polarizing means. SOLUTION: A light from a light source 10 is guided to an incident light system by an optical fiber 11. The light emitted from the optical fiber 11 is turned to parallel lights by a collimator lens 20. Linearly polarized parallel lights by a polarizer 21 are condensed to a surface of a sample 70 by a emergence lens 22. A reflecting light reflected at the sample 70 is turned to parallel lights by an incidence lens 30, and reflected towards a matching lens 33 by a transparent plate 31. The light passing the transparent plate 31 is separated to two polarization components by a polarizing beam splitter 32. The separated lights are brought in optical fibers 36-38 by matching lenses 33-35 and introduced to spectroscopes 40-42. The lights output from the spectroscopes 40-42 are detected respectively by photodetectors 50-52.  Detection results of the photodetectors 50-52 are input to a controller 60 controlling the spectroscopes 40-42 and photodetectors 50-52.
Patent JP-H10112922-A (JP)
Title: Harness housing structure
Inventor: OZAKI KEIICHI
IPC: B60N3/00
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To house a wiring harness between a sheet and a body and to smoothly expand and contract it. SOLUTION: The harness housing structure contains a fixed-side connector 16 formed on a protector 3a, a flat harness 15 one end of which is connected with the connector 16 and which is housed in the U-shape protector in, a board 64 that fixes the other end of the harness 15 and is moved in the direction of the length of the protector, and a slider 18 that is moved together with the board and a moving-side connector 9. The protector 3 is divided into two parts. The fixed-side connector 16 is fixed on an locking cover 17. A gap 34 in the protector, into which the board 64 is inserted and the board, are formed into a crank shape. A slide guide 76 for the harness 15 is formed on the board 64. A guide rib 36 for the harness 15 is formed on the protector 3. The fold-back section 78 of the harness 15 is formed into a curvature.
Patent JP-H06226139-A (JP)
Title: Air cleaning apparatus
Inventor: OIE NAOYUKI
IPC: B03C3/41
Filed: 1992-09-30
Abstract: PURPOSE:To improve dust collecting efficiency and make an air cleaning apparatus compact by installing an air ionizing part for air sucked through a suction inlet by blow by a fan and a ventilating route to guide the air to the blowing outlet through a filter and a suction inlet of a partitioning plate. CONSTITUTION:Regarding an air cleaning apparatus 1, an air cleaning main body 4 is divided into a fore space and a rear space and the apparatus 1 is provided with a partitioning plate 13 which has an air suction hole 12 communicating with the fore space and the rear space and provided near the center, a ventilating fan 16 of a ventilating apparatus 5 set in one space, and ionizing parts 6 set in both sides of the other space. The apparatus 1 is also provided with a filter body 8 which is installed between the ionizing parts 6 in the latter space and covers the suction hole 12 of the partitioning plate 13, a suction grill part 2 communicating with the latter space, and a blowing outlet communicating with the former space. The air sucked out of the suction grill part 2 is guided to the blowing outlet the ventilating route through the ionizing parts 6, the filter main body 8, and the suction hole 12 of the partitioning plate 13 by blow by the ventilating apparatus 5.
Patent JP-2001082329-A (JP)
Title: High pressure gas generating device
Inventor: NISHIKAWA HIROSHI
IPC: F04B37/12
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To improve safety and reliability of a device by controlling operation of a compressor through detection of the pressure of the device, in a high pressure gas generating device having a high pressure gas compressor to generate high pressure gas by compressing sucked gas. SOLUTION: This device comprises a pressure accumulator 20 for gas compressed by a high pressure gas compressor; and a suction gas shut-off valve to open and close the suction passage of the high pressure gas compressor. Operation of the compressor and opening and closing of a suction gas shut-off valve 34 are controlled according to the pressure of the accumulator 20. A check valve 37 is situated in series to the suction gas shut-off valve 34 in the suction passage of a high pressure gas compressor 100 and a safety valve 30 is provided to relieve high pressure gas exceeding a given upper limit value.
Patent JP-H07118791-A (JP)
Title: Machine structural parts having high plane fatigue strength and its production
Inventor: SUWA TOSHIKI
IPC: C22C38/00
Filed: 1993-10-20
Abstract: PURPOSE:To obtain machine structural steel parts excellent in plane fatigue characteristic by specifying the chemical components of a steel stock and also applying a two-stage induction hardening under respectively specified conditions. CONSTITUTION:A steel stock, having a composition consisting of, by weight, 0.35-0.75% C, 0.05-1.0% Si, 0.3-2.O% Mn, 0.015-0.05% Al, <=0.03% S, <=0.015% P, and the balance essentially Fe, is used. After forging this stock, induction hardening is done with =200KHz frequency to obtain >=0.5mm hardening depth, and then, hardening is done again with <=20OKHz frequency at a maximum ultimate temp. between Ac, and (Ac3+150K) to a hardening depth shallower than that at the time of the first stage hardening, by which carbides are finely dispersed at >=10 surfacegamma-grain size. By this method, the parts for machine structural use, having high plane fatigue strength, can be obtained.
Patent JP-H08124418-A (JP)
Title: Surface mounted luminaire
Inventor: KAWACHI HIDEJI
IPC: F21V23/00
Filed: 1994-10-26
Abstract: PURPOSE: To provide a surface mounted luminaire capable of simplifying execution of the luminaire. CONSTITUTION: A surface mounted luminaire has a main body-cum-cover 1, and a lighting circuit component having a power source wire connecting terminal board, a ballast, and a switch on a mounting surface 4 side of the main body- cum-cover 1, and a lamp socket 8 on the opposite side to the mounting surface 4. Since the terminal board is installed on the mounting surface side of the main body-cum-cover 1, a power source wire can be connected to the terminal board before execution, and disassembly of a part of the main body-cum-cover is made unnecessary in order to connect or remove the power source wire.
Patent JP-H07122095-A (JP)
Title: Semiconductor integrated circuit
Inventor: MATSUBARA KUNIHIRO
IPC: G11C27/02
Filed: 1993-10-20
Abstract: PURPOSE:To make the offset voltage between an I/V converting circuit and a sample-and-hold circuit approximately zero. CONSTITUTION:An I/V converting circuit 1 is made of an operational amplifier 2 whose output terminal is connected to an inversion input terminal through a feedback resistor R. The current outputted from a photodiode Dph is inputted to the inversion input terminal of the amplifier 2. An analog switch 4 of a sample-and-hold circuit 3 is opened and closed by a sampling pulse signal SP and a hold capacitor C1 is charged up by the voltage of the switch 4 through an input stage. The voltage signal held by the capacitor C1 is outputted through an output buffer. The input stage of the circuit 3 is connected to the output stage which is in a higher potential side equivalent to an offset voltage VOF from the output terminal of the amplifier 2 against the output stage of the amplifier 2 in view of the voltage VOF of the circuit 3.