baber/WOPTO huggingface dataset:
Patent JP-H05164992-A (JP)
Title: Clamp type screw loosening stopping mechanism for spectacles
Inventor: FUKUOKA MIKITO
IPC: G02C13/00
Filed: 1991-12-11
Abstract: PURPOSE:To prevent a screw from loosening by providing a tip-split clamp part and forming a tapered screw hole in the clamp part. CONSTITUTION:The elastic clamp part consisting of four clamp elements 1 is projected by cutting from one barrel of a hinge piece 1 having two barrels and the screw hole 12 which is tapered on the side of the clamp part is cut in the hinge piece 1. This screw hole 12 has internal thread only at the part of the barrel on the side having the clamp part and is also an unloaded hole at the part of the other barrel. Consequently, when a tap is screwed in, the clamp elements 11 are thread-cut while elastically deforming to spread outward and after the tap is extracted, the clamp elements 11 return to form a tapered internal screw 12. A single-barrel hinge piece 2 which has an unloaded screw hole is combined with this hinge piece 11 and a normal external screw 3 is screwed in; when the screw reaches the clamp elements 11, the external screw 3 elastically deforms the clamp elements 11 outward and the internal screw 3 is clamped by its reaction.
Patent JP-H11180174-A (JP)
Title: Front wheel transmission system for four wheel drive
Inventor: MATSUFUJI MIZUYA
IPC: B60K17/34
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To maintain four wheel drive state irrespective of trouble occurred in a hydraulic system or the like by engaging a first hydraulic clutch that can drive front wheels at a speed substantially equal to the speed for driving rear wheels by means of a hydraulic force supplied to one hydraulic chamber and an biasing force of spring means, and by disengaging the first hydraulic clutch by means of a hydraulic force supplied to the other hydraulic chamber. SOLUTION: A piston 46 is disposed in a clutch case 45 for compressing friction plates 43, 44, which is accommodated in a cylinder of double acting type. This cylinder has a first hydraulic chamber C1 forward of the piston 46 and a second hydraulic chamber C2 rearward of the piston 46. A spring 47 that biases the piston 46 toward compression direction is accommodated within the first hydraulic chamber C1 that brings the piston 46 into press contact with the friction plates 43, 44. Hydraulic passages 48, 49 pierced through a front output shaft 40 and the hydraulic chambers C1, C2 provided forward and rearward of the piston 46 are communicated with each other so as to constitute a first hydraulic clutch. By this, four wheel drive state can be maintained by the biasing force of the spring 47 in spite of the trouble occurred in the hydraulic system or an electromagnetic valve.
Patent JP-H07194564-A (JP)
Title: Electrocardiograph
Inventor: SUZUKI HIROAKI
IPC: A61B5/332
Filed: 1993-12-28
Abstract: PURPOSE:To position optical communications means relative to each other so as to guarantee accurate optical communications by enabling the communications means to be positioned by the fitting of a positioning member into the electrode portion of a measuring instrument when the measuring instrument storing a measured electrocardiogram is freely removably enclosed in a processing unit. CONSTITUTION:A measuring instrument 1 having a built-in memory, for measuring electric pulses of the heart with first electrodes 11, 12 gripped by the right hand and an end electrode abutting to the heart-side chest, is formed into a pencil shape. A control switch 18 for reading an electrocardiogram, and a read- out window 19 to be located opposite the control switch 18, are formed in the respective portions of the measuring instrument 1. A processing unit 3 is provided for processing data collected by the measuring instrument 1. The processing unit 3 has a positioning member 40 made of an elastic material and provided around an inlet 30 and opposite the electrode 12, and is positioned by fitting the positioning member 40 into an opening 10a in the measuring instrument 1; the read-out window 19 and a phototransistor 37 can be accurately positioned relative to each other.
Patent JP-H06178208-A (JP)
Title: X-ray digital/subtraction/angiography device
Inventor: KAMIYA MASAMI
IPC: G16H10/60
Filed: 1992-12-11
Abstract: PURPOSE:To enhance the accuracy and the stability of detection of a phase of cardiograph synchronization by displaying a phase of a cardiograph synchronization during detection onto a cardiograph displayed as a moving picture. CONSTITUTION:When the cardiograph synchronization image pickup method is selected by an operation console 17, a system controller 16 gives a digital cardiograph signal outputted from an A/D converter 14 for a cardiograph and an R wave phase timing signal (cardiograph synchronization phase detection signal) through a delay circuit 15 and detected by an R wave detection section 13 to a picture detection section 9. Thus, the picture detection section 9 displays a cardiograph 20 displayed by a high brightness mark or color mark 21 onto a monitor 10 in the R wave phase timing. In this case, for example, the gain of a variable gain amplifier 12 is adjusted by the operation from the operation console 17 in the presence of mis-synchronization and the R wave phase timing is detected with high accuracy and high stability.
Patent JP-2000167221-A (JP)
Title: Pachinko game machine
Inventor: MIZUKAI KATSUMI
IPC: A63F7/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive game machine capable of accurately paying out balls as desired by simple control by dividing stored balls from a stored ball supply part into prize balls and lending balls and supplying them while smoothly distributing them without generating ball clogging or the like. SOLUTION: A divided supply route part is disposed between the ball exit 17 of a straightening gutter 14 and a ball pay-out device 16, a set part 111 is formed at a set panel main body 9a in the route part and a ball distribution gutter 112 is detachably mounted to the set part 111. A first flow passage 115 for the prize ball and a second flow passage 116 for the lending ball are branched and formed successively to a ball entrance 114 inside the ball distribution gutter 112 and the first flow passage 115 and the second flow passage 116 are respectively connected through a prize ball path 120 and a lending ball path 124 to the ball pay-out device 16. Thus, in the divided supply route part, the respective stored balls for the prize balls and the lending balls are respectively turned to a lined-up state and smoothly divided and supplied to the side of the ball pay-out device 16.
Patent JP-H07198516-A (JP)
Title: Capacitive pressure sensor, its production and pressure detection method
Inventor: SAKAI KOJI
IPC: G01L9/12
Filed: 1993-12-29
Abstract: PURPOSE:To provide a capacitive pressure sensor which is superior of linearlity and temperature characteristics. CONSTITUTION:A square-frame-shaped support substrate 1 supporting by a diaphragm 3 made of thin film is formed from a silicon wafer. A recessed part 6 is prepared on the substrate 1 so that the diaphragm 4 may be freely deformed elastically in its thicknesswise direction and a movable electrode electrode 8 made of a conductive layer is formed in the diaphragm. Similarly, another support substrate 2 supporting by a diaphragm 5 is formed. A fixing substrate 3 is made out of a glass substrate and fixing electrodes 12 and 13 are formed on the upper and lower surfaces of the substrate 3, respectively. The substrates 1 and 2 are respectively joined to both surfaces of the substrate 3 while the electrodes 12 and 13 face the electrodes 8 and 9 respectively. In addition, an introducing hole 18 is made in the substrates 2 and 3 to introduce a pressure into the diaphragm 4 on the upper side of the substrate 3, and a differential pressure hole 17 is also made in the substrates 1 and 3 to introduce a reference pressure into the diaphragm 5 on the lower side, resulting in a pressure sensor A.
Patent JP-H05164595-A (JP)
Title: Liquid level meter
Inventor: ANAMI SHUNICHIRO
IPC: G01F23/18
Filed: 1991-12-18
Abstract: PURPOSE:To properly compensate the measurement error due to volume change in sealed liquid by providing vacant rooms in both pressure receiving parts and connecting one part of detector to an upper vacant room and a lower diaphragm room and the other part of detector to an upper diaphragm room and a lower vacant room. CONSTITUTION:A high pressure side pressure receiving part 6 is welded and fixed at the circumference of pressure receiving diaphragm 13a, 13b on both sides to the body 35, and diaphragm rooms 15a, 15b are formed. In the center of the body 35, a vacant room 36 with the same volume as the sum of the both diaphragm rooms 15a, 15b is provided. Likewise, low pressure side pressure receiving part 7 is formed as the pressure receiving part 6. A capillary tube 9 connects the room 17 in the detector part 8 with the vacant roc 38 and with diaphragm room 15a and 15b. A capillary tube 10 connects the room18 with diaphragm rooms 16a and 16b and with the vacant room 36. Sealant 21, 22 is charged inside of them. The tubes 9 and 10 signal have the same diameter and length. As a result, even when the liquid level h changes and the temperature distribution in the sealant changes both pressure receiving parts 6 and 7 cause the same volume change and therefore, the liquid level h can be measured accurately.
Patent JP-H11180330-A (JP)
Title: Steering angle arithmetic unit
Inventor: IKEMOTO KATSUYA
IPC: G01P3/56
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To determine the steering angle with high accuracy by operating a steering angle of a vehicle by using the corrected wheel speed difference and the wheel speed difference obtained by subtracting the product of the wheel speed ratio and the average wheel speed from the wheel speed difference. SOLUTION: The left and right wheel speeds detected by a left wheel speed measuring means 1 and a right wheel speed measuring means 2 are input to a wheel speed difference arithmetic means 3. Then the wheel speed difference arithmetic means 3 operates the wheel speed difference between the left and right wheels. Further an average wheel speed arithmetic means 4 operates the average of the wheel speeds. These values are input to a wheel speed ratio arithmetic means 5 to operate the wheel speed ratio. The operated wheel speed ratio is input to a corrected wheel speed difference arithmetic means 6 with the average wheel speed. Then the corrected wheel speed difference is determined by subtracting the product of the wheel speed ratio and the average wheel speed from the wheel speed difference.  An steering angle is operated by a steering angle arithmetic means 7 on the basis of the wheel speed ratio and the corrected wheel speed difference.
Patent JP-H11180116-A (JP)
Title: Pneumatic tire
Inventor: HINO HIDEHIKO
IPC: B60C11/04
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent a decline in performance on ice due to tire wear by improving the recovery of edge effect by making a new sharp block edge successively appear as the tire wears. SOLUTION: A small groove 6 that extends along one edge around the circumference of the tire is provided in a block which is sectioned by longitudinal grooves extending around the circumference of the tire and a plurality of cross directional grooves intersecting with these longitudinal grooves on the tread surface. Formed between the wall 6w of the small groove 6 and the cross directional groove wall 4w of the cross directional groove is a thin block sub-portion 7. The cross directional groove wall 4w that forms the block sub-portion 7 provides a step region that has steps 'Si and that extends like a stairway from the tread surface.
Patent JP-2000286814-A (JP)
Title: Reception synchronization method and its device
Inventor: NISHIMURA OSAMI
IPC: H04L25/40
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To improve the certainty of reception synchronization. SOLUTION: In this reception synchronization method, a signal strength detection section 15 detects some of peaks and timing values of a 1st frame and a memory 16 stores them. A signal extract section 20 obtains a maximum composite peak value in 1st and 2nd frames on the basis of peaks and timing values in the 2nd frame received from a timing estimate section 19 to estimate the timing. Frequency data estimated on the basis of a frequency estimate signal in the estimated timing in succeeding frames to the 2nd frame are synthesized with the frequency data estimated on the frequency estimate signal corresponding to the estimated timing in the succeeding frames to the 2nd frame and an estimate frequency error can be obtained from the composed frequency data.  A synchronizing word correlation section 25 takes correlation between a known synchronizing word with a synchronizing word receiving frequency correction on the basis of the estimated frequency error in a signal detecting and frequency correcting section 23 and a timing estimate section 27 synchronizes a received signal.
Patent JP-H06179821-A (JP)
Title: Composition capable of undergoing hydrosilylation and method of hydrosilylation
Inventor: TAKARADA MITSUHIRO
IPC: C08L101/00
Filed: 1992-12-14
Abstract: PURPOSE:To obtain a composition which undergoes hydrosilylation without fail even in the presence of a catalyst poison by incorporating an organoiron compound and/or an organoaluminum compound into a specific composition capable of undergoing hydrosilylation. CONSTITUTION:The composition is obtained by incorporating (A) an organoiron compound and/or an organoaluminum compound into a composition capable of undergoing hydrosilylation and comprising (B) an arylic, polyester, or epoxy resin having two or more alkenyl or alkynyl groups per molecule, (C) an organic Si compound having two or more directly Si-bonded hydrogen atoms per molecule, and (D) a hydrosilylation catalyst. If an element such as N, P, S, Sn, or As is present in even a slight amount when the hydrosilylation of the resin (B) with the compound (C) is to be conducted with the aid of the catalyst (D), the element acts as a catalyst poison to significantly inhibit the reaction. The presence of the compound (A) enables the hydrosilylation to proceed without fail even in the presence of a catalyst poison.
Patent JP-H05163791-A (JP)
Title: Roof structure of building
Inventor: KONDOU KAZUTOMO
IPC: E04B7/02
Filed: 1991-12-17
Abstract: PURPOSE:To secure high designing efficiency of the appearance of a roof and effectively by utilize a construction site for a building in roof construction of the building in a cold district. CONSTITUTION:A first roof surface section 12 steeply sloped down in the direction of an external wall 110a of a building 100 form the roof top 10 and a second roof surface section 14 gently sloped down inward from the other external wall 110b side of the building 100 are provided, and a draining horizontal roof gutter 16 is formed to the lower end of the second roof surface section 14. According to the constitution, the falling of snow to the outside on the second roof surface section 14 side can be effectively prevented, and a space for the building can be ensured to a neighboring position of a site for the adjacent house. By the existence of the roof top 10, the design efficiency of the building and a loft space can be also ensured.
Patent JP-H11185982-A (JP)
Title: Discharge lamp lighting system
Inventor: KATAOKA TOSHIO
IPC: B60Q1/04
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent the propagation of the high-frequency noise by the electromagnetic radiation of a discharge lamp to a lighting circuit side, to prevent the layout of a filter circuit from being limited by the output side of a high- voltage circuit and to require no high-voltage countermeasure for the filter circuit. SOLUTION: This discharge lamp lighting system is provided with a DC power supply 11 feeding DC power, a lighting circuit 12 generating a low voltage for maintaining the lighting of a discharge lamp 14 with the DC power from the DC power supply 11, a high-intensity discharge lamp 14 and a high-voltage circuit 13. The high-voltage circuit 13 is provided with a starting circuit 131 generating a high voltage for starting the lighting of the discharge lamp 14 with the low voltage from the lighting circuit 12, a transformer 132 and a filter circuit constituted of capacitors C1, C2 connected between both exciting lines PL1, PL2 to the discharge lamp 14 and the ground line.
Patent JP-H05255378-A (JP)
Title: Production of 2-chloro-2'-deoxyadenosine
IPC: C07H19/16
Filed: 1992-12-16
Abstract: This invention relates to a novel process for preparing 2-chloro-2 min -deoxyadenosine (2-CdA) having the following formula <CHEM>  from a compound of the following formula <CHEM> The invention also relates to intermediates which are useful in preparing 2-CdA. The compound 2-CdA is useful as an antileukemic agent, i.e., in treating leukemias, such as hairy cell leukemia.
Patent JP-H10178467-A (JP)
Title: In-use detecting and alarm device for portable telephone equipment
Inventor: KIYONO NOBUO
IPC: H04W48/04
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To allow general people to see invisible hazardous radio waves by receiving the output of a receiver, emitting the light of a light emitting device, the displaying a sign not to use the portable telephone equipment on a display part and issuing a warning to stop using through a voice informing device at the time of sensing the useable of a portable telephone equipment. SOLUTION: A handle 41 is provided at the top part of a transparent cylinder 3 erected on a substrate 4 and a receiver 1 receiving microwaves oscillated by the portable telephone equipment is provided on this so as to be freely attachable and detachable. The receiver 1 is provided with vertical five lines of LED lamps 10 to be light in the order from a lower side to a higher side depending on the intensity of the radio waves. A speaker hole 5 is provided at the lower side of the handle 41 to house a speaker being the sound informing device inside. In addition the display 30 of 'turn off your portable telephone' is printed on the surface of a display film 31 on the outer peripheral part of the cylinder 3.  A light emitting circuit and a voice synthesizing circuit are set to simultaneously become an ON state at the time of receiving the output of the receiver 1 and the voice synthesizing circuit outputs a necessary announcement from the speaker hole 5.
Patent JP-H07228513-A (JP)
Title: Acidic hair-dyeing agent composition
Inventor: FUKUSHIMA SUMIYO
IPC: A61K8/00
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a hair-dyeing composition of high safety and stability, showing good applicability such as high spreadability and coatability despite of no sagging of the hair dye during dyeing treatment and without dyeing speak, comprising a specific saccharide derivative and an acidic dye. CONSTITUTION:This acidic hair-dyeing agent composition comprises the combination of a saccharide derivative of formula I (A is a residue after exclusion of (n)XOH groups from the saccharide; (n) is >=1) with an acidic dye. As the saccharide derivative, that of formula I to be a branched aliphatic glycoside of formula II (A is a residue after exclusion of hemiacetal hydroxy groups from the saccharide) or a saccharide branched aliphatic ether of formula III (A is a residue after exclusion of (n)Xnon-hemiacetal OH groups from the saccharide) is particularly preferred. Particularly, isostearyl maltoside and maltitol isostearyl ether are preferred. The composition shows excellent level dyeing properties as well as high dyeing affinity and high washing fastness.
Patent JP-H10191223-A (JP)
Title: Card-type video camera
Inventor: TSUSHIMA TAKUYA
IPC: H04N5/781
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a card-type video camera which can maintain the precision of an optical system at high level. SOLUTION: An interface part 10 is arranged on one short side of a rectangular card face and the optical system 2 is arranged so that the optical axis becomes almost parallel to the other short side near it. The optical system 2 forms an object image on a CCD 5 and the CCD 5 outputs an electric signal corresponding to the object image. A signal processing part 8 converts the output signal of the CCD 5 into a digital signal, an information compression processing is executed and it is stored in the nonvolatile memory 9 with large capacity.
Patent JP-H07199700-A (JP)
Title: Heat resistant film for heater and heater
Inventor: TOMOYUKI YOJI
IPC: B32B27/00
Filed: 1993-12-28
Abstract: PURPOSE:To obviate generation of an offset with a heater of a film heating system regardless of environments and paper kinds even if this heater is used as an image heater. CONSTITUTION:This heat resistant film 7 is constituted to transfer heat from a heating body to a material to be heated by bringing its one surface side into pressurized contact with the heating body and the material to be heated with the other surface side and is formed of an insulating base layer 101, a conductive primer layer 102 and a high-resistance-release layer 103 successively from the side in contact with the heating body to the side in contact with the material to be heated. Particulates 106 having a grain size of 5 to 20mum are dispersed at a ratio of 3 to 10wt.% into the primer layer 102 or release layer 103.
Patent JP-2001171756-A (JP)
Title: Packaging bag and package having self pressure regulating function
Inventor: MITARAI HAJIME
IPC: B65D81/34
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag and a package having self pressure regulating functions in a packaging format employing a mechanism for making a sealant layer easy to peel wherein (i) the format can be designed so that it is reliably broken when a predetermined internal pressure is reached, and (ii) even in the case of the package which receives an object not to be heated such as a foodstuff with a tray in a pillow-type packaging bag comprising a hutt-seamed seal strip along an approximate center line of the barrel on one of surfaces of the bag, the bag can be broken only from a specific region on side seal strips of both side rims when the internal pressure is raised. SOLUTION: The sealant layer 2 of the bag made of a laminate sheet comprising a base sheet 1 and the sealant layer 2 is constituted of a plurality of polyolefin based resin layers including a first layer 2a to be an internal surface of the bag and a second layer 2b adjacent to the first layer 2a. Peeling strength values P25, P90 of an interface between the first 2a and the second 2b layers of the seal of the bag at 25 deg.C and 90 deg.C are set to 1.0 to 2.5 kg/15 mm and 0.01 to 0.2 kg/15 mm, respectively.
Patent JP-H10182502-A (JP)
Title: Vegetable liquefied material and its production
Inventor: SHIRAISHI NOBUO
IPC: B01J27/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a liquefied material useful for a resin raw material, etc., excellent in reactivity efficiently and in high yield, by reacting a herb with a diol in the presence of an acid catalyst under heating. SOLUTION: A herb such as seed coat or seed of oil stuff seed such as soybean, colza, sunflower, linseed, safflower or corn is reacted with a diol such as polyethylene glycol at <=160 deg.C to give a liquefied material containing a reaction product of one or more saccharides selected from among glucose, galactose, arabinose, xylose, rhamnose, fructose, glacturonic acid, sucrose and mannose and the diol. Preferably, the prepared liquefied material is dispersed by a homomixer.