baber/WOPTO huggingface dataset:
Patent JP-H04361120-A (JP)
Title: Karman vortex flowmeter
Inventor: KASHIMURA OSAMU
IPC: G01F1/32
Filed: 1991-06-10
Abstract: PURPOSE:To compensate the effect of vibration and impact and to improve operability of fixation of a piezoelectric element and heat resistance thereof by a method wherein the piezoelectric element is fastened by screw and bending moments of inertia relating to the place of a flange are made to be of the same magnitude and reverse in a direction to each other. CONSTITUTION:A piezoelectric element 4 is fastened by screwing with elastic washers of an external thread part on the flange 8a side and a balance weight 10 as a nut interposed. Bending moments of inertia relating to the place of a flange 8a generated when a vortex generating body is subjected to external vibration are offset by the ones of the weight 10 generated when the weight is subjected to the external vibration. Accordingly, the effect of the external vibration is removed by the weight 10 as the nut and, therefore, an output of the element 4 fixed to the flange 8a by screwing has a frequency corresponding only to the frequency of a Karman vortex. Besides, fixation of the element 4 to the flange part 8a and lead-out of each electrode of the element 4 are conducted concurrently and thereby an assembling operation is made simple and speedy. By the elastic displacement of a coned disk spring 13, besides, thermal expansion due to a high temperature is absorbed and the effect thereof on the sensitivity of an instrument is suppressed.
Patent JP-2000330468-A (JP)
Title: Manufacture of model and apparatus therefor
Inventor: TAKAGI TARO
IPC: B22F7/06
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To rapidly obtain a fluid model having the strength and rigidity necessary for experiment of the fluid model by packing an alloy fused at temperature below the softening point of the material of a container into the container and smoothing the surface of the container to a prescribed surface roughness. SOLUTION: A container manufacturing process P1 is the process for making the container having the same external shape as the design shape of the fluid parts stated by CAD data D by using an SLS molding apparatus for carrying out modeling by partially sintering material powder. This container is called an unpacked container M1. A liquid material packing process P2 is the process of pouring the fused fusible alloy into the unpacked container M1 and cooling the alloy to solidify. The unpacked container M1 into which the fusible alloy is poured is called a packed container M2. A surface smoothing process P3 is the process of smoothing the surface of the packed container M2 to the prescribed surface roughness by polishing or coating the surface. The surface of the packed container M2 is smoothed in the manner described above, by which the inertia model M3 is obtained.
Patent JP-H031863-A (JP)
Title: Bubble generator for bath
Inventor: UZAWA HIROSHI
IPC: A47K3/00
Filed: 1989-05-30
Abstract: PURPOSE:To prevent the accumulation of fur or hot water in a float by a method wherein the pipe part communicating with an air suction pipe and an air taking-in port is allowed to pass through the float and the hollow part of the float is hermetically closed. CONSTITUTION:An air suction pipe 32 ls composed of a flexible tube and a float 33 is mounted to the leading end part thereof. The air suction pipe 32 has an air taking-in port 32a at the leading end opening part thereof so as to take in the open air therefrom. The float 33 is composed of a hollow spherical member and the air suction pipe 32 passes through the float 33. Elastic rings 35, 36 are interposed between the regions where the air suction pipe 32 passes through the hollow spherical member of the float 33 and the outer peripheral parts of the air suction pipe 32 corresponding thereto to seal the passing- through parts thereof. By this method, the hollow interior of the float 33 is hermetically closed in a liquidtight state.
Patent JP-S61296575-A (JP)
Title: Data recording and reproducing system
Inventor: YAMADA WASAKU
IPC: G11B20/12
Filed: 1985-06-25
Abstract: PURPOSE:To read surely a data even when a data error is caused in a preformat area by recording the 2nd frame synchronizing signal different from a frame synchronizing signal arranged in a data recording area, number information to identify them and a sector address to a pre-amplifier of the data area. CONSTITUTION:The pre-amplifier PA has a bit synchronous signal BS having a prescribed length to match the circuit condition, a frame synchronizing signal FS1 comprising bit string with a pattern of sharp autocorrelation, for example, a sector address SA to identify the said sector, (n+1)-set of frame numbers FNn (value is n) to identify the frame synchronizing signal FS1 in the pre-amplifier PA, and a frame data FDD with a prescribed length in a frame data area FFD in succession with the frame synchronizing signal FS2 comprising a pattern with sharp autocorrelation different from the frame synchronizing signal FS1. Thus, the frame synchronizing signal FS2 is fed to a frame synchronous detection circuit 12 with the inverted state into the same pattern as that of the frame synchronous signal FS1.
Patent JP-H06347300-A (JP)
Title: Automatically data monitoring system
Inventor: NAKADA KAZUKI
IPC: H01L21/66
Filed: 1993-06-08
Abstract: PURPOSE:To forecast the generation of an abnormal incidence in an apparatus and a product by estimating the movement of a management/item data. CONSTITUTION:A data detection means 10 of a control section A takes in a numeral data of a managementitem from measuring devices C and D to be recorded into a data recording file (a) of a secondary memory B. The numeral data is compared with a data of a management reference data of the secondary memory B by a management reference comparison means 20 to output a signal to the effect when the numeral data outside a management reference exists. A data conversion means 30 converts the data of the data recording file (a) to a graphic data and an alert iudgment means 40 records the graphic data into an alert data history file (e) of the secondary memory B when receiving a signal from the management reference comparison means 20. When the signal is not received, the graphic data is compared with the alert data history file (e) and when alerting is determined to be necessary, an alert signal is outputted to a monitor E and the graphic data is recorded into the alert data history file (e).
Patent JP-H032230-A (JP)
Title: Electroconductive polyethylene foam particle
Inventor: KUWABARA HIDEKI
IPC: C08J9/18
Filed: 1989-05-30
Abstract: PURPOSE:To obtain the title particles capable of providing molded articles having low compression strain and high compression hardness, comprising a resin consisting of a specific crosslinking-free linear low-density polyethylene and carbon black as a base, by specifying thickness of surface film of particles. CONSTITUTION:The aimed particles, expanded particles which comprise a resin consisting of 95-80wt.% crosslinking-free linear low-density polyethylene having 0.920-0.928g/cm<3> density and 0.5-1.5g/minute MFR and 5-20wt.% carbon black as a base and have 2-20mum film thickness of surface film of the particles. In production of the particles, for example, preferably resin particles and a blowing agent are dispersed into water, heated and released to a low-pressure atmosphere at the melting point of the resin particles to the melting point (-15 deg.C).
Patent JP-H0433790-A (JP)
Title: Copying device for laser beam machine
Inventor: KIMURA YUKIHIRO
IPC: B23K26/046
Filed: 1990-05-29
Abstract: PURPOSE:To prevent a ball from being caught at a bent part like a caterpillar so that a spline shaft always moves smoothly by making a track supporting balls set in a retainer inside a spline nut supporting a spline shaft into a straight finite track. CONSTITUTION:The balls 8 are held at an equal interval on the finite track 9b of the retainer 9 and the balls 8 rotate and move with the retainer 9 in the moving direction of the spline shaft 3 as far as the retainer 9 can be moved by the linear motion of the spline shaft 3. When the balls 8 come to the terminal of the track, they do not move but rotate only and support the spline shaft 3. Further, at this time, when a driving force given to the spline shaft 3 is large, the retainer 9 may be broken by the frictional force but is not broken because an active driving force is not given to the spline shaft 3. In this way, excellent copying action, that is, excellent working can be performed.
Patent JP-H11321562-A (JP)
Title: Seat belt wear display device
Inventor: KATO SHIGERU
IPC: B60R22/48
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt wear display device capable of effectively urging an occupant to wear a seat belt by displaying the seat belt wear states at a driver's seat and front passenger sheet. SOLUTION: This seat belt wear display device is provided with a belt extraction sensor 20 and a buckle lock sensor 21 for detecting the belt wear at a driver's seat and a belt extraction sensor 22 and a buckle hook sensor 23 for detecting the seat belt wear of an occupant at a front passenger seat. A controller 15 lights and displays the seat belt wear states at the driver's seat and the front passenger seat on a driver's seat indicator 12 and a front passenger seat indicator 13 based on the detection signals from the belt extraction sensors 20, 22 and the buckle hook sensors 21, 23.  The driver's seat indicator 12 and front passenger seat indicator 13 can be seen from a far position on the outside of an automobile, a driver and the occupant at the front passenger seat can be clearly monitored by other people and police from the outside on whether they wear seat belts or not, and the seat belt wear display device can urge the driver and the occupant at the front passenger seat to wear seat belts.
Patent JP-S61295784-A (JP)
Title: Color image pickup device
Inventor: TAKANASHI RYOYU
IPC: H04N9/07
Filed: 1985-06-24
Abstract: PURPOSE:To improve horizontal resolution with color-multiplexing with a comparatively low carrier, making color reproductivity with a high S/N ratio and widening a luminance signal band area by applying a scanning on an image pickup tube in the longitudinal direction of the stripe of a color stripe filter. CONSTITUTION:A signal obtained from an image pickup tube 1 on which a color stripe filter 1a is provided is AD-converted at a converter 3 through a pre-amplifier 2 and is sequentially written at a field memory 4 in the directions of points a11, a12, a13... and an information signal is sequentially read out in the rectangular direction to a write direction of points a11, a21, a31.... The signal out from a DA converter 5 is demodulated at a color demodulation circuit 6, however, it is a picture reversed by 90 deg. as it is and therefore, after a conversion at an AD converter 7, it is sequentially written at a field memory 8 in the direction of points a11, a21..., a12, a22..., a13, a23... and when reading out, it is sequentially read out in the rectangular direction to the write direction of points a11, a12..., a21, a22..., a31, a32... and with being converted at a DA converter 9, it is taken out from an output terminal 10.
Patent JP-S5660759-A (JP)
Title: Hydraulic pressure controller for double piping in car brake system
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/26
Filed: 1979-10-24
Abstract: PURPOSE: To provide secure compensation of lack of braking force at the time a brake system is broken by arranging two hydraulic pressure control devices of proportioning operation type symmetrically about a fail-safe piston installed in the middle of the valve chamber.  
     CONSTITUTION: A valve chamber is divided hydraulically into two independent liquid systems, the right and left, by allowing a fail-safe piston 5 to slide in the central cylinder 2. At both ends of the piston 5, recesses 6 are formed, in which the heads of control pistons 7 are fitted loose. Every control piston 7 is pressed against the recess 6 by a control spring 9, and the valve element 8 at the head part works with a valve seat 10. These valve seats 10 divide the chambers in these two system into outgoing liquid chambers a 2 , b 2  and incoming liquid chambers a 1 , b 1 , respectively. Represent wow the degree of freedon of the piston 5 by l 1 , the amount of movement of the valve element 8 till it runs against the valve seat 10 by l 2 , and the degree of freedom of the piston's 7 correlative backward movement with respect to the piston 5 by l 3 , and the following relationship shall be satisfied; l 1 <l 3 <l 1 + l 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11332202-A (JP)
Title: Spindle motor
Inventor: SATO MASAAKI
IPC: H02K3/44
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor which shows high productivity even if the vibration-proof structure of an armature is provided in it. SOLUTION: The armature 11 of a spindle motor 1 is molded with resin so as to have the outer circumferences of the salient poles 72 of a stator core 7 and coils 12 wound on the salient poles 72 covered with a resin layer 8 and, further, have open slots between the salient poles filled with the resin layer 8. The inner circumferential surface 711 and lower surface side inner circumferential part 714 of the stator core 7 which are brought into contact with a frame 2 protrude from the inner circumferential edge 83 of the resin layer 8 toward the inner side in a radial direction. The tip surfaces 731 of the salient poles of the stator core 7 protrude from the outer circumferential edge 84 of the resin layer 8 toward the outer side in a radial direction. As the armature 11 only can be molded with resin, the armature 11 molded with resin beforehand can be attached to the frame 2.  Therefore, the productivity of the motor 1 can be improved in comparison with the productivity in the case that resin is applied after the armature 11 is attached to the frame.
Patent JP-H06348710-A (JP)
Title: Managing and retrieving method for delivery destination information
Inventor: FUKUDA KOJI
IPC: G06Q50/32
Filed: 1993-06-08
Abstract: PURPOSE:To independently update resident information and delivery information and to eliminate the need to pay attention to one when the other is updated by managing the resident information with branch numbers added by the households of a multiple dwelling house, and relating both the pieces of information by using the addresses. CONSTITUTION:A client program 112 writes a user's request from an input device in the server-side communication port 123 of the main storage device 122 of a resident managing server. The written contents consist of the identifier 201 of a client, the kind 202 of a command, and a parameter group 203 of the command. A resident managing program 124 performs a corresponding process by referring to the contents and writes the end report in the client-side communication port 111 of the main storage device 110 of the client. Consequently, the resident information and delivery information can independently be updated to eliminates the need to pay attention to the delivery information when the resident information is updated and to the resident information when the delivery information is updated.
Patent JP-S5469527-A (JP)
Title: Control method for pickling solution
Inventor: FUJINO MASAKATSU
IPC: C23G1/02
Filed: 1977-11-15
Abstract: PURPOSE: To judge the power of a pickling aoln. contg. nitric and hydrofluoric acid and control the soln. so that its proper pickling power is maintained in removal of the oxide film of stainless steel, etc. with the soln., by periodically measuring the amt. of metal dissolved in unit vol. of the soln.  
     CONSTITUTION: An oxide film formed by hot working stainless steel, zirconium, titanium of their alloy is removed with a pickling soln. In case of stainless steel, an aq. soln. contg. 5 15% of nitric acid and 2 5% of hydrofluoric acid is used as the pickling soln. By use of the soln. Fe, Cr, Ni, etc. are dissolved in the soln., lowering the pickling power of the soln. The amt. of metal dissolved in the soln. is periodically analyzed on the basis of the pickling time, the pickled metal surface, and the wt. of pickled metal in case of metal of the same size. The increasing rate of the amt. of the dissolved metal is compared to a standard increasing rate previously set, and the pickling soln. is refreshed when the rate is reduced to the standard rate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5261643-A (JP)
Title: Internal combustion engine
Inventor: TANAHASHI TOSHIO
IPC: F02M13/04
Filed: 1975-11-14
Abstract: PURPOSE: To reduce pumping and friction loss and improve combustion efficiency in medium or light load condition, as to an internal combuition engine whose cylinders are classified in two groups of plural number of cylinder and to each of which either primary or secondary air intake system is continued respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5261678-A (JP)
Title: Mechanical disk brake
Inventor: OTANI YASUO
IPC: F16D65/46
Filed: 1975-11-15
Abstract: PURPOSE: To facilitate centering of the nut member relative to the caliper by inserting a stepped cylindrical member made of thin plate between the nut member which pushes the movable pad and the caliper which operates with the reaction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5662539-A (JP)
Title: Regenerating method of phosphorus acid ion adsorbent
Inventor: OOTANI MITSUNOBU
IPC: B01J20/34
Filed: 1979-10-26
Abstract: PURPOSE: To effectively regenerate a phosphoric acid ion adsorbent which is carried with the oxides of specific elements and has adsorbed phosphoric acid ions, by washing said material with an aqueous alkali hydroxide soln. then treating the same with water contg. sulfuric acid ions.  
     CONSTITUTION: Powder of oxides of IIIWIV group elements, such as Al, Ti, Zr is mixed with an organic high molecular polymer such as polyacrylonitrile-base polymer, polyamide-base polymer, and the mixture is molded to a fiber form or a small fine piece form, whereby the adsorbent of phosphoric acid ions is made. This adsorbent is contacted with waste water contg. a low concn. of phosphoric acid ions to allow phosphoric acid ions to adsorb thereon, whereby the waste water is purified. The adsorbent having sufficiently adsorbed phosphoric acid ions is washed by an aqueous alkali hydroxide soln. contg. hydroxide of Na, K, etc. to desorb the adsorbed phosphoric acid ions nearly 100%. Next, it is washed with an aqueous sonl. contg. sulfuric acid ions, whereby it is activated and regenerated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5762407-A (JP)
Title: Process controlling method
Inventor: TANITSU AKIRA
IPC: G05B7/02
Filed: 1980-10-03
Abstract: PURPOSE:To perform process control adequate for an abnormal state by determining the controlled variable of the entirety normally by a general monitoring control computer or by a low-priority system computer, coupling with the said computer, corresponding to each system in an abnormal state. CONSTITUTION:A master CPU1 inputs data for judging whether control systems A and B, an A-side CPU6, a B-side CPU7, the data transmission line 3 of a data transmitter 30, and respective relay stations 2, 4 and 5 are each normal or not, and also input judgement daa for whether the master CPU1 is normal or not; if one of them becomes abnormal, general control is changed over to control over every normal system, For example, the system-by-system control is performed in some control period and an abnormal part recovers in the next control period to send the command of the general control from the master CPU1, thereby performing the general control in this control period.
Patent JP-H11315152-A (JP)
Title: Heat-shrinkable polyester film
Inventor: TAKEGAWA YOSHIAKI
IPC: B65D71/08
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To prepare a heat-shrinakble polyester film, showing little shrinkage- induced spots when treated under severe shrinkage conditions for a short time, excellent in resistance to heat when exposed to high temperature e.g. when boiling-treated after being shrinkage-attached to bottles or the like or filled with a content of high temperature, and stably keeping outer appearance given by fine finishing. SOLUTION: This heat-shrinkable polyester film contains a copolymer component, decreases in density when heat-shrunk, and has a tensile storage elasticity modulus E' of 1.00×10<8> dynes/cm<2> or more or shear storage elastic modulus G' of 3.00×10<7> dynes/cm<2> or more, determined by the dynamic viscoelastic measurement for the sample ideally completing the secondary transition.
Patent JP-H05163145-A (JP)
Title: Medicine for improving cerebrovascular dementia
Inventor: OTOMO EIICHI
IPC: A61K31/40
Filed: 1992-05-01
Abstract: PURPOSE:To provide a medicine having an excellent effect on the whole mental symptoms, e.g. intellectual hypofunction such as disorientation, i.e., the main symptom of a cerebrovascular dementia patient, lowering of spontaneity, interpersonal-contact disturbance, emotional disorder or problem behavior respectively as its relative symptom. CONSTITUTION:N-(2,6-dimethylphenyl)-2-(2-oxo-1-pyrrolidinyl)acetamide represented by the formula (1) or its salt is contained as the active component.
Patent JP-S6116361-A (JP)
Title: Transaction processing system
Inventor: ODA FUMIO
IPC: G06Q40/02
Filed: 1984-07-02
Abstract: PURPOSE:To use a card to perform transactions simultaneously with opening of an account by issuing the card then and there when the account is opened by an ATM. CONSTITUTION:The ATM is provided with a bank not discharging machine 27 which discharges bank notes to be paid, a bill checker 28 which decides whether a received bank note is true or false and reads the denomination, a slip issuing machine 29 which issues a slip where transaction contents are printed, a card reader 30 which reads magnetic stripe information on an inserted card, a bankbook printing machine 31 which prints transaction data on a bankbook, a key input device 32, a display device 33, and a card issuing machine 34 which issues the card at the account opening time, as input/output devices. The ATM is controlled by a master-slave system and is provided with one master CPU20 and plural slave CPUs 21-26. A center is provided with an account file where customer data of customer's names, addresses, password numbers, and deposits are stored and registered for individual account numbers.
Patent JP-S5262194-A (JP)
Title: Process for production of hydrogen
Inventor: SASAKI ATSUSHI
IPC: C01B3/02
Filed: 1975-11-18
Abstract: PURPOSE: When H 2  is produced from water by the five processes of multistage thermal decomposition reaction system, where iron-chlorine compound is used as circulating material, practical reaction rate and reaction efficiency is obtained below 900°C. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5928200-A (JP)
Inventor: IWAHASHI HIROYUKI
IPC: G10L25/09
Filed: 1982-08-06
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-S5928913-A (JP)
Inventor: NAKATANI MASATOSHI
IPC: A47C1/034
Filed: 1982-08-10
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-H0657296-A (JP)
Title: High-flash-point cleaning solution containing isopropanol
Inventor: BUIRUFURIITO BETSUKAA
IPC: C11D7/30
Filed: 1993-06-08
Abstract: Partially fluorinated hydrocarbons or ethers of the general formula  CwHxFyOz  in which x < y, the sum of x + y = 2w + 2  and z is 0 or 1, which have a boiling point in the range from 40 to 100 DEG C, bring about a large elevation of the flashpoint in mixtures composed predominantly of isopropanol and minor amounts of water. Mixtures of this type are suitable as cleaning solutions.