baber/WOPTO huggingface dataset:
Patent JP-H07303508-A (JP)
Title: Tuft ornament
Inventor: YAMADA MASAMI
IPC: A44C25/00
Filed: 1994-05-16
Abstract: PURPOSE:To prevent bad appearance of a tuft ornament such that the cores of the tufts become visible, by using silk threads which are subjected to a graft processing with methacrylamide, are increased in the amount by a certain specific rate, and whose diameter is specified to a certain value. CONSTITUTION:A tuft ornament 5 is used as dangling tufts 1, for example of a string of beads 2. The dangling tufts 1 are equipped with a coupling cord 4 through sub-beads 3 below the main beads 2, and the coupling cord 4 is threaded through the cores of the tuft ornament. 5. The heads 5b and dangling parts 5c of the tuft ornament 5 are made from silk threads which are subjected to a graft processing with methacrylamide, increased in the volume bar approx. 40-50%. and set to a diameter of aprrox. 0.2mm. This prevents generation of bad appearance such that the cores of the tufts 5 become visible, allows finishing the dangling parts 5c in the form of stream lines as ideal, and permits suppression of the cost.
Patent JP-S58219293-A (JP)
Title: Hydrocracking of heavy oil
Inventor: TOKARI OSAMU
IPC: C10G47/10
Filed: 1982-06-15
Abstract: PURPOSE:To subject a heavy oil to hydrocracking without causing the occurrence of coke and the clogging of channel, by treating it under specific conditions using a catalyst having a specific pore distribution obtained by supporting a metallic oxide, etc. containing, as an essential component, V or Mo combined with another metal on a porous inorganic carrier such as alumina, etc. CONSTITUTION:In subjecting a heavy oil to hydrocracking, the heavy oil is brought into contact with a catalyst at 420-480 deg.C reaction temperature at 100- 250kg/cm<2> hydrogen pressure, at 0.1-10hr<-1> liquid space velocity so that it is subjected to hydrocracking. The catalyst has pore size distribution of >=60% pore volume having >=200Angstrom  diameter, >=40% pore volume having >=300Angstrom diameter, and <=20% pore volume having >=1,000Angstrom  diameter, obtained by supporting two or more metallic oxides and/or sulfides such as (A) a combination containing essentially V and one metal among Zn, Fe, Co, Ni, Cu, Ag, Sn, Pb, etc., (B) a combination containing essentially Mo and one metal among Zn, Cu, Ag, Sn, Pb, lanthanide elements, etc. on a porous inorganic carrier consisting of alumina or titania as a main component.
Patent JP-S5434737-A (JP)
Title: Microstrip meander-line type phase shifter
Inventor: FURUYA TERUO
IPC: C07B61/00
Filed: 1977-08-24
Abstract: PURPOSE:To make apart the cut-off phenomenon from the frequency of the maximum phase shift amount by providing the earth conductor line of the same potential as the earth conductor between the ferrite substrate and the dielectric layer and along the coupling line of the internal conductor.
Patent JP-H04335824-A (JP)
Title: Method for burning burned akadama soil
Inventor: TANAKA TETSUO
IPC: A01G1/00
Filed: 1991-05-07
Abstract: PURPOSE:To obtain burned AKADAMA soil (horticultural soil) having conditions of high-class horticultural compost without causing generation and remaining of toxic gases in the central part of the soil due to burning of humus soil and unburned parts as opposed to conventional burned AKADAMA soil. CONSTITUTION:The subject method is achieved by a soil burning method for grading AKAHOYA (volcanic ash soil without humus) buried near a position 10-15m below the ground surface covered with BORA layer [volcanic ash soil layer (pumice group)] to 3-25mm grain size and burning the graded soil at 1200-1300 deg.C.
Patent JP-S5540602-A (JP)
Title: 2-cyclopropylpyridine derivative
Inventor: MIYANO KOUICHI
IPC: C07D213/55
Filed: 1978-08-22
Abstract: NEW MATERIAL:2-Cyclopropylpyridine derivative I [X is -(CH 2 ) n -(n is 0,1 or 2) or -CH=CH-].  
     EXAMPLE: 2-Cyclopropylpyridine-5-carboxylic acid I (n=0).  
     USE: Analgesics, antiphlogistics, their intermediates, and acrylating agents for synthesis of β-lactam anti-fungal substance.  
     PROCESS: A compound II is prepared by oxidation-cleavage reaction of 2-cyclopropyl-5-(4-chloro-1-buten-yl)pyridine V with an oxidizing agent, e.g. potassium permanganate, sodium perchromate, ruthenium tetraoxide, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S591476-A (JP)
Title: Tocopherol and preparation of particularly d-alpha- tocopherol, intermediate product of said method and application thereof
Inventor: KAARU HAINTSU DEETSU
IPC: C07C29/132
Filed: 1983-06-07
Abstract: PURPOSE:To obtain the titled substance, by separating a metallic carbonyl part from a reaction product of a carbonyl-alkenylcarbenemetallic complex with an alkynol, removing the ether from the metallic carbonyl part, and cyclizing the resultant product in the presence of an acidic catalyst. CONSTITUTION:A carbonyl-alkenylcarbene-metallic complex having substitutent groups R1 and R2 linked to the alkenyl group and an ether type substituent group R3 [R1 is CH3 or OCH3; R2 is H, CH3 or OCH3; R3 is CH3, C2H5, COR or SiR3 (R is alkyl, aryl or alkylaryl)], e.g. the compound of formula I , is reacted with a compound of formula II (R4 is H or CH3; R5 is [(CH2)3CHCH3]3CH3, etc.), to give a compound of formula III, and the metallic carbonyl part is then separated therefrom to afford a compound of formula IV, etc. The resultant compound of formula IV is then subjected to the removal of the ether and then cyclized in the presence of an acidic catalyst to give the titled substance (natural vitamine E). The compounds of formulas III and IV are novel substances.
Patent JP-H07282617-A (JP)
Title: Stand built-in amplifier and speaker
Inventor: SONOBE YASUKI
IPC: H04R1/02
Filed: 1994-04-04
Abstract: PURPOSE:To avoid inconvenience of use in narrow space by providing an amplifier and a speaker built in a desk lamp placed on a desk or the like so as to eliminate the volume of a cassette tape-recorder with radio CONSTITUTION:An amplifier and a speaker 3 are built in a desk lamp 1 placed around a desk and bedside or the like. A headphone stereo or portable CD player and the like are connected by a miniplug cable to an AUX terminal 6 of the desk lamp. By only space of the headphone stereo, music of rich volume can be enjoyed.
Patent JP-H07288405-A (JP)
Title: Dielectric resonator
Inventor: IGARASHI MASAO
IPC: H01P5/08
Filed: 1994-04-15
Abstract: PURPOSE:To miniaturize a filtering device by providing a small diameter part near one terminal of a dielectric. CONSTITUTION:A dielectric resonator 1 is provided with a small diameter part 6a near one terminal of a dielectric 6, and the diameter of this small diameter part 6a is smaller than the diameter of a large diameter part 6b as a main area. A connecting conductor 11 is provided on the outer peripheral face of the small diameter part 6a, and an outer conductor 12 is provided on the outer peripheral face of the large diameter part 6b and also extended at one part on the outer peripheral face of the small diameter part 6a through the wall surface of a boundary step part between the large diameter part 6b and the small diameter part 6a. However, the connecting conductor 1 1 and the outer conductor 12 are separated in a separate area 10a on the outer peripheral face. By providing the small diameter part 6a, the outer conductor 12 of the resonator 1 can be arranged in contact or adjacently, and the filtering device can be miniaturized.
Patent JP-H0625086-A (JP)
Title: Carbonylation using phosphine palladium catalyst
Inventor: PEETERU ARUNORUDEI
IPC: B01J31/12
Filed: 1993-04-06
Abstract: PURPOSE: To provide a method for carbonylation, which is capable of reducing the ratio of phosphine to palladium, and capable of solving the standing in the carbonylation reaction.  
     CONSTITUTION: The carbonylation of an olefinically or acetylenically unsaturated hydrocarbon compound by the reaction with carbon monoxide and hydroxy compound in the presence of a catalyst system comprising a source of cationic palladium, a source of phosphine and a protonic acid, is carried out in the presence of a free radical inhibitor. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5726950-A (JP)
Title: Switching processing system for incoming control procedure
Inventor: TANAKA MASAKAZU
IPC: H04L69/14
Filed: 1980-07-25
Abstract: PURPOSE:To save the cost of line and to reduce line accommodation, by switching the control to other control procedure, when an information processor with different control procedure cannot correspond to an incoming call through the connection on a common line with a control procedure. CONSTITUTION:An information processor 1 is connected to a plurality of information processors 3, 4 having different control means via a common line connected to an exchange line network. The processor 1 executes the processing according to the control means of the processor 3 with the assumption that the incoming call from the predetermined device 3 is present. If the correspondence with the opposing information processor cannot be made with the processing, the processing according to the control procedure of the device 4 is executed.
Patent JP-S60246176-A (JP)
Title: Picture reader
Inventor: KAWAKAMI HIDEHIKO
IPC: H04N1/401
Filed: 1984-05-21
Abstract: PURPOSE:To obtain a photoelectric converting signal of a white reference face without being exerted by the effect of dust and dirt by scanning plural lines' share of the white reference signal, storing its mean output to a storage circuit and reading the content of the storage circuit, and correcting it at the photoelectric conversion of an original face. CONSTITUTION:In recording the photoelectric converting signal of shading waveform through the scanning of the white reference face at first, the signal is connected to the position (a) via a switch S. While the white reference face by the plural lines' share of scanning is moved, the result is added with a photoelectric signal of the white reference face scanned already and the white reference conversion signal of the mean output is obtained by dividing the result with a number of lines read by a divider circuit 13 finally. When the white reference face signal is stored by a storage circuit 9 for sensitivity coefficient, it is given as the white reference signal for shading correction. Then the original face is scanned and the photoelectric converting signal is read, a switch 15 is thrown to the position (b) and the photoelectric converting signal of the original face from which uniformity of the photoelectric converting system is eliminated is obtained by applying shading correction to the read photoelectric converting signal at a multiplier circuit 11.
Patent JP-S61261450-A (JP)
Title: Copper alloy having high electric conductivity and superior corrosion resistance
Inventor: HORIKAWA HIROSHI
IPC: H01B1/02
Filed: 1985-05-14
Abstract: PURPOSE:To obtain a Cu alloy having high electric conductivity, satisfactory workability, superior corrosion resistance and heat conductivity and suitable for use as a material for a heat exchanger, especially as the material of the fins of a heat exchanger for an automobile by providing a composition consisting of prescribed percentages of Cr and Sn and the balance Cu. CONSTITUTION:This Cu alloy having high electric conductivity and superior corrosion resistance consists of 0.001-0.2wt% Cr, 0.001-0.1wt% Sn and the balance Cu. Since the small amount of Cr is added to Cu, the formation and growth of Cu2O in the air contg. chlorine, nitrogen compounds, gaseous SO2, etc., are inhibited to improve the corrosion resistance without lowering high conductivity peculiar to Cu. The softening temp. of Cu is increased by the small amount of Sn added and the corrosion resistance is further improved by the synergistic effect of Sn and Cr.
Patent JP-S5528651-A (JP)
Title: Germicidal aromatic agent mounted on mouthpiece of telephone set
Inventor: SAKAI YASUJI
IPC: H04M1/17
Filed: 1978-08-21
Abstract: PURPOSE:To enable to keep clean the mouthpiece of a telephone set for a long time, by gradually activating the aromatic agent and germicidal agent immersed with the gradual activating effect of immersed agent of gel and keeping the effectiveness of agents for a long time. CONSTITUTION:Gell such as pection acid, gel, alginic acid, and caragynan is immersed with the germicidal agent such as sulfur oxynol and the aromatic agent and it is moulded. The gel is very porous and the diameter is small and also rich in liquid holdness. When this is placed in a case of plastic mold and inserted in the mouthpiece of a handset, the immersed germicidal agent and aromatic agent are gradually dispersed with the gel liquid holdness effect, the effectiveness of the agents is held for a long time to enable to keep clean the mouthpiece of a telephone set for a long time.
Patent JP-H09294379-A (JP)
Title: Power converter protector
Inventor: NARITA HIROSHI
IPC: H02H7/122
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To detect short-circuiting in direct-current power supply and provide protection therefrom by interrupting gate signals of a plurality of self-arc- extinguishing elements when both of gate reverse voltage detectors for the self-arc-extinguishing elements, which are alternately on/off-controlled, output zero. SOLUTION: The outputs (1), (2) of gate reverse voltage detectors RVGKP, RVGKN for GTO thyristors GP, GN are connected with a NAND circuit NAND 1, and the output (3) of NAND1 is connected through an inverter circuit INV with an OR circuit OR that interrupts gate start signals. If either of the GTO thyristors GP or GN is damaged for some reason, a direct-current power supply short circuit that brings both GP and GN in conduction occurs. The accident is detected by NAND1, and a start signal to the gate stop circuit GST is interrupted by the inverter circuit INV through the OR circuit OR. That is, a gate signal to other phases is stopped, and the influence of the accident is thereby prevented from spreading.
Patent JP-H10293878-A (JP)
Title: Fluorescent lamp switch circuit of automatic vending machine
Inventor: KATO TAKASHI
IPC: G07F9/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide the fluorescent lamp switch circuit which can minimize malfunction in various control operations of the automatic vending machine. SOLUTION: A relay contact is interposed in the power supply circuit for a fluorescent lamp 3 in series and a switch 11 which selects a light-on and a light-off state and automatic control over them is connected to the coil side of this relay contact 4. The light-on terminal side and automatic control terminal side of the switch 11 are connected to the CPU 12 to make it possible to delay light-on timing, so that the automatic vending machine is prevented from malfunctioning in vending control operation owing to noise.
Patent JP-S58221781-A (JP)
Inventor: KASHIMA MITSUHIRO
IPC: B62K25/08
Filed: 1982-06-15
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-S61262325-A (JP)
Title: Transmission and reception changeover device of communication system
Inventor: UCHIUMI MASAO
IPC: H04B1/46
Filed: 1985-05-16
Abstract: PURPOSE:To transmit correctly inputted voice by bringing a radio equipment into, e.g., the transmission mode when received talking information reaches a prescribed level or over and sending the talking information after the mode changeover is finished while retarding the information for a prescribed time to eliminate intermission of speech head even when the input voice is transmitted automatically at the input of voice information. CONSTITUTION:A voice signal from a telephone set connected to line connection terminals 1a, 1b is sent to inverse amplifier circuits 4, 5 via a transformer T1 and a reception circuit 9, amplified by the amplifiers when the input is a prescribed level or over and the result is inputted to a delay circuit 6. The delay circuit 6 delays the inputted voice signal by a time slightly longer than the response time of a relay circuit 11 constituting a talk switch circuit and outputs the result. The output from the delay circuit 6 is fed to a microphone of a radio equipment via microphone connection terminals 13a, 13b. Further, when vice information is outputted from the amplifier circuit 5, transistors (TRs) TR1, TR2 are turned on, a TR 3 is turned on, the relay circuit 11 is activated to close its contact 11a thereby changing over the radio equipment to the transmission mode.
Patent JP-S5729868-A (JP)
Title: Hot/cold water mixing tap
Inventor: OOBA YOSHITAKA
IPC: F16K31/68
Filed: 1980-07-25
Abstract: PURPOSE: To shut an opening/closing valve automatically and thereby prevent outflow of excessive hot water by taking off the hand in operation after the hot water mixed to the desired temperature is discharged in requisite amount.  
     CONSTITUTION: When a push handle 35 is pushed the port of an opening/closing valve in a discharge device B will open a relief valve d through forward shift or spindle 33 and pushing of the stem 32 of relief valve 30 to exhaust the fluid in the pressure chamber 28 to the secondary side and then the spindle 33 pushes the piston valve's element 26 to open another opening/closing valve b and thus to allow the hot water heated by the body A of hot/cold water mixing tap to an appropriate temperature to flow from the primary 23 to secondary side. When the pushing force is removed from the abovementioned handle 35 the spindle 33 is pushed back by a spring 33 is pushed back by a spring 36, and the relief valve body 30 is reinstated to the valve closing position by a spring 31 and the relief valve d is shut. Thereby the volume of pressure chamber 28 is gradually increased by the fluid flowing into the pressure chamber 28 through a gap between the piston valve element 26 and guide 25, and consequently the valve element 26 shifts gradually in the valve opening direction to shut the opening/closing valve and stop discharge of hot water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6463857-A (JP)
Title: Ultrasonic wave receiving signal amplifying circuit and gain control system thereof
Inventor: OTAKE HIROSHI
IPC: G01S7/529
Filed: 1988-04-27
Abstract: PURPOSE:To set a gain stepwise, finely and selectively, by adding a reference signal to a variable gain amplifying circuit during a receiving stop period and comparing the output thereof with an objective value to control the gain. CONSTITUTION:In the stop period during the repeating cycle of an ultrasonic wave receiving signal, a reference signal is preliminarily generated from a reference signal generator 22 to be inputted to the terminal 21c of an amplifier 20 and amplifying output is sent out to the (-) phase input of an error amplifier 24. Further, a gain setting signal is sent out to the (+) phase input of said amplifier 24 while the DC voltage level formed by a calibration voltage generating circuit 27 and a gain operator 26 is set as an objective value. A feedback control loop system is controlled by these two inputs and the mu-factor of the amplifier 20 is set to the gain corresponding to the objective value and this gain is kept in the next measuring period.
Patent JP-H11291468-A (JP)
Title: Method for controlling image forming device, and image forming device
Inventor: YAMADA SHIGERU
IPC: B41J2/01
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of forming an image with high precision on the surface of a medium to be printed. SOLUTION: A conveyance belt 33 with a cloth 1 bonded to the surface is intermittently fed at a specified movement rate L by conveying rollers 31, 32. A pattern is formed, on the surface of the conveyance belt 33, of the constituent material of the conveyance belt 33. Above the conveyance belt 33, an iTV camera 41, an iTV camera 42 and a printing part 61 equipped with an ink jet head 63 are arranged. The pattern on the surface of the conveyance belt 33 is loaded into the iTV camera 41 as a registered image, and the part loaded as the registered image, of the pattern on the surface of the conveyance belt 33 is loaded into the iTV camera 42 as a searched image. The image processing device 40 performs a comparative calculation using the registered image and the searched image to calculate a relative positional deviation level between the registered image and the searched image.  Finally, a deviation in the movement of the cloth 1 is corrected based on the positional deviation level.
Patent JP-H08297119-A (JP)
Title: Method and device for measuring ultraviolet-ray absorbance of process
Inventor: WATANABE TETSUFUMI
IPC: G01N21/33
Filed: 1995-04-27
Abstract: PURPOSE: To provide an ultraviolet-ray absorbance measuring method for process and its device capable of accurately and continuously measuring the ultraviolet- ray absorbance derived from the absorption of an organic matter even when dissolved ozone exists in the ozone-processed water. CONSTITUTION: The water to be processed is ozone-processed in this process. The ozone-processed water is fed to the first measuring cell 12 as sample water, the light passing through the sample water from a light source is received by a light receiver, and the sum of the ultraviolet-ray absorbance derived from an organic matter and the ultraviolet-ray absorbance derived from dissolved ozone is measured by a converter/calculation section. The sample water finished with measurement is fed to an aeration tank 14 kept at the decompression state, the dissolved ozone is extracted as ozone gas by the diffusion of air, the de-ozone processed water is fed to the second measuring cell 13, and the ultraviolet-ray absorbance derived from only the organic matter is measured.
Patent JP-H06310086-A (JP)
Title: Photomultiplier
Inventor: KUSHIMA HIROYUKI
IPC: H01J43/06
Filed: 1993-04-28
Abstract: PURPOSE:To provide a photomultiplier by which reliability can be improved by noise reduction and workability can be improved by reduction of the number of part items. CONSTITUTION:A converging electrode 7 formed of a stainless steel plate is arranged between a photocathode 4 and an electron multiplying part 10. This converging electrode 7 is composed of an electron converging part 9 where a large number of openings are arranged and formed in a matrix shape at the pitch of 1mm and four holding springs 8 which are formed in the peripheral part of this electron converging part 9 and come into contact excellently with a side pipe 2 at the tip having almost equal curvature to an inside surface of the side pipe 2. Thereby, since the single converging electrode 7 and the four holding springs 8 are formed integrally, these five parts become a single part, so that the number of part items can be reduced. Since there is no need to perform resistance welding on respective two places to the four holding springs 8, eight welding points can be reduced in total. Thereby, since generation of electric field discharge can be restrained when high voltage is impressed, a noise can be reduced. Thereby, reliability and manufacturing workability can be improved.
Patent JP-H05296344-A (JP)
Title: Coreless torque converter
Inventor: KUBO MASAAKI
IPC: F16H61/54
Filed: 1992-04-22
Abstract: PURPOSE:To improve both the torque ratio in the low speed ratio area and capacity in the high speed ratio area in a coreless torque converter not having a core in a section where impellers are collected. CONSTITUTION:A movable stator 9 is provided, which makes the clearance 10 between an pump impeller 2 and the movable stator 9 large in the low speed ratio area side and makes the clearance 11 between a turbine runner 5 and the movable stator 9 large in the high speed ratio area side. The movable stator 9 is supported by a spline slide mechanism 12 having a return spring 12 which changes a relative position utilizing that the flow direction of circular flow varies according to speed ratio.