baber/WOPTO huggingface dataset:
Patent JP-S61169611-A (JP)
Title: Structure of exhaust gas silencer
Inventor: KAWADA MASAYUKI
IPC: F01N1/02
Filed: 1985-01-23
Abstract: PURPOSE:To enhance rigidity of an after-end plate by installing a connection pipe which is fixed to a partition plate in a cylindrical main body, so that one end of the pipe is situated near the after-end plate, and providing a projected part to the after-end plate in such a manner that clearance is ensured between the after-end plate and an opening of the connection pipe. CONSTITUTION:A plurality of partition plates 2 and 5 are installed in a cylindrical main body 1a of an exhaust silencer 1, thereby forming more than one resonance rooms 4 and 8 and an expansion room 6. An inlet pipe 9 and an outlet pipe 11 are installed to the fore and after-end plates 7 and 3, respectively, of the cylindrical main body 1a. In this situation, a connection pipe 13 is fixed to the partition plate 2. At this time, one end of the connection pipe 13 is open to the expansion room 6, while the other end is positioned at the vicinity of the after-end plate 3, opening to the resonance room 4. The after-end plate 3 is provided with a nearly conically projected part 14, which faces toward the inside of the cylindrical main body 1a, in such a manner that the plate 3 becomes parallel with the end surface of an opening part 13a of the connection pipe 13 and that a predetermined clearance 15 is ensured.
Patent JP-S55103442-A (JP)
Title: Test unit for sphygmomanometer
Inventor: KITA KOUICHI
IPC: A61B5/02
Filed: 1979-02-05
Abstract: PURPOSE: To secure an easy and accurate test for the sphygmomanometer with the reproducibility by reading out the pressure waveform data of the blood pressure in the ROM which is written previously and then giving the test to the sphygmomanometer main body.  
     CONSTITUTION: Plug 8 of the test unit is connected to connector 9 of sphygmomanometer main body 10 which is connected to the pressure transducer. And the  pressure waveform data of the blood pressure memorized in ROM1 is read out by  control circuit 2 and then applied to lamp driving circuit 4 via D/A converter 3.  Thus lamp 5 is driven, and the signal similar to the pressure waveform detection  signal of the blood pressure is generated from bridge circuit 6 to be applied to main  body 10. In this way, the easy and accurate test is secured to the sphygmomanometer with the reproducibility. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60154882-A (JP)
Title: Method and jig for butting weld zone of panels
Inventor: IWASAKI MASAO
IPC: B65D90/02
Filed: 1984-01-25
Abstract: PURPOSE:To butt easily and surely weld zones of plural panels by dropping successively the panels into panel insertion ports while rotating a jig body in such a way that the panel insertion ports face successively upward. CONSTITUTION:The 1st panel 27 is dropped into the prescribed position 18 in a jig 1 for welding through the 1st insertion port 7 opened 3 upward and is held and fixed 21 in said position. The jig 1 is then rotated at a prescribed angle to direct upward the 2nd insertion port 8 and thereafter the 2nd panel 28 is dropped through the 2nd insertion port 8 into the prescribed position 19 in the jig 1. The jig 1 is rotated at a prescribed angle to direct upward the 3rd insertion port 9 and at the same time, the weld zones of both panels 27, 28 are butted 29 in the jig 1 and the 2nd panel is held and fixed 22 in said position. The 3rd panel 30 is dropped through the 3rd insertion port 6 into the prescribed position 17 in the jig 1 and is held and fixed in said position in the same way as mentioned above.
Patent JP-S61229615-A (JP)
Title: Traveling device in crawler type vehicle
Inventor: FUKUI KIYOZUMI
IPC: B62D55/06
Filed: 1986-01-21
Abstract: PURPOSE:To prevent a hydraulic pipe, etc. from being broken when it collides with an outside obstacle, by devising the layout structure for a hydraulic drive mechanism and a control mechanism thereof so that these mechanisms are disposed within the width of crawler shoes which are formed in a relatively narrow width. CONSTITUTION:The traveling frame 1 of a crawler type vehicle has a lug-like section 1a formed therein with through-holes 2 and a reinforcing rib 1b integrally secured to the outer edge of the lug-like section 1a, a casing 3 being attached to the frame 1 by means of bolts 5... fitted in the through-holes 2. The rotary shaft 15 of a swash-type hydraulic motor 12 which is disposed in a hydraulic motor chamber 11 within this casing 3, is projected outward and connected to a gear reduction mechanism 31 coupled to a rotary wheel 21. Further, the hydraulic motor 12 is coupled to one end face of a control block 10 which is attached to the casing 3, and which is provided at its the other end face with a parking brake 44 and is composed of a control valve assembly 74 incorporating a counter balance valve and a relief valve.
Patent JP-S60154680-A (JP)
Title: Sense of pressure sensor
Inventor: KOMORI TOSHIO
IPC: H01L29/84
Filed: 1984-01-25
Abstract: PURPOSE:To reduce an offset signal due to a stress by forming a support of a material having a thermal expansion coefficient near that of a pressure sensitive structure, and stopping the production of a stress in the structure due to the difference of the coefficients at temperature variation time. CONSTITUTION:A support 2 to which a pressure sensitive structure 1 made of a silicon single crystal is secured is formed of the same silicon single crystal. In this case, the crystal for forming the support 2 may not limited to the single crystal but may be polycrystal. Since the support 2 is formed of the same material as the structure 1, the thermal expansions due to the temperature change are equal, and no stress is generated in the structure 1. However, if the thermal expansion coefficients are similar even if the thermal expansion coefficients are not equal, the difference of the thermal expansion in case of the temperature is small, Accordingly, the stress generated in the structure is small to be ignored. In other words, when the material of the structure 1 is silicon, the linear expansion coefficient is 2.5X10<-6>/ deg.C, but if the coefficient falls within 2.5X10<-6>+ or -50%, other material such as an alloy of Invar or single crystal or polycrystal of other semiconductor may be used.
Patent JP-H08205208-A (JP)
Title: In-band signal detector
Inventor: KAGAWA MASATO
IPC: H04Q1/45
Filed: 1995-01-27
Abstract: PURPOSE: To provide an in-band signal detector with which signal detection is surely enabled. CONSTITUTION: An in-band signal detector 10 is composed of a band-pass filter 11, an f1 signal detecting circuit 12, an f2 signal detecting circuit 13, a signal stop circuit 14, a first comparing means 15, a second comparing means 16, a selection circuit 17, and a waveform correcting circuit 18. At the band-pass filter 11, only the signal of a prescribed band or the like is passed. The f1 signal detecting circuit 12 detects an f1 signal among the signals in the prescribed band or the like and gets a direct current for f1 . The f2 signal detecting circuit 13 detects an f2 signal among the signals or the like and gets a direct current for f2 . The signal stop circuit 14 gets an average DC value from the signals, etc., excepting for f1 and f2 signals. This average DC value is applied to the comparing means 15 and 16.  The comparing means 15 and 16 respectively compare that average DC value with a prescribed voltage threshold value range and a timewise threshold value and detect signals. These signals are outputted through the selection circuit 17 and the waveform correcting circuit 18.
Patent JP-H03216958-A (JP)
Title: Hydrogen storage alloy electrode
Inventor: KAMEOKA SEIJI
IPC: H01M4/24
Filed: 1990-01-19
Abstract: PURPOSE:To prevent the reduction of the current collecting capability of an electrode via the contact resistance between alloy grains by containing hydrogen storage alloy powder generated by the specific method. CONSTITUTION:The hydrogen storage alloy powder generated by the method selected among a group of the atomization method, low-pressure gas evaporation method, active hydrogen-fused metal reaction method, chloride reaction method, thermal decomposition method, and volatilization condensation method is contained. A crushed hydrogen storage alloy 5 is filled in the storage section 1a of the nozzle 1 of a device 10 in the high-purity argon atmosphere, for example. It is heated with a high-frequency heating coil 2 to melt the crushed hydrogen storage alloy 5, the fused alloy injected into the argon gas atmosphere flowing at a high speed is quickly coagulated to generate hydrogen storage alloy powder 4. Surface oxidation is prevented at the time of crushing, end the reduction of the current collecting capability of an electrode via the contact resistance between alloy grains is prevented.
Patent JP-S5397127-A (JP)
Title: Accelerating pump for carbureter
Inventor: KAWABATA MASATAKA
IPC: F02M7/087
Filed: 1977-02-04
Abstract: PURPOSE: To increase the period of fuel supply at the time of acceleration and reduce variations of the air-to-fuel ratio of air-fuel mixture by providing a diaphragm type acceleration pump with a diaphragm chamber which is operative only during the cooling period. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59137253-A (JP)
Title: Position adjusting device for steering wheel
Inventor: KODAMA KENICHI
IPC: B62D1/18
Filed: 1983-01-26
Abstract: PURPOSE:To support the lower end part of a column securely by providing a closing body between the lower end part and the support cylinder to be always in contact with the column or the support cylinder and move the column freely for allowing the steering column to oscillate and move in an axial direction. CONSTITUTION:A lower end part of a steering column 4 is fitted in a support part 7 projected from a stationary member of a car with a gap l1 corresponding to a tilt angle of a steering wheel and at the time of adjusting the steering wheel 2 in a tilting direction, the lower end part of the column 4 is made not to touch the support cylinder directly, while at the same time, a closing body 8 is provided between the column 4 or support cylinder 7 to touch the column 4 or support cylinder 7 at all time to close the gap l1 with the column 4 to be freely moved. The lower end part of the column 4 is supported by the support cylinder 7 via the closing body.
Patent JP-H02194115-A (JP)
Title: Production of high-strength steel for low temperature service containing titanium oxide and excellent in toughness at weld zone
Inventor: YAMAMOTO KOICHI
IPC: C22C38/00
Filed: 1989-01-23
Abstract: PURPOSE:To provide a steel appropriately used for a structure to be used in a extremely-low-temp. environment by preliminarily deoxidizing molten iron to adjust its composition into molten steel, finally deoxidizing the obtained molten steel with Ti, tapping the molten steel in a specified time, solidifying the steel, and rolling the obtained ingot having specified contents of Ti oxide having specified grain diameter and multicomponent deposit grains. CONSTITUTION:Molten iron is preliminarily deoxidized and smelted to reduce the dissolved oxygen to 0.0030-0.0100wt.% to adjust its composition, and molten steel contg., by weight, 0.02-0.18% C, 0.03-0.25% Si, 0.4-2.0% Mn, 0.0007-0.0060% S, 0.005-0.030% Ti, 0.0010-0.0043% N, <0.015% P, and <0.003% Al is obtained. The molten steel is finally deoxidized, then tapped, and solidified in 30min. The obtained steel contg. 40-170grains/mm<2> of the Ti oxide and the multicomponent deposit of Ti oxide, TiN, and MnS having 0.1-3.0mum grain size in total is rolled. By this method, the safety of a structure is secured, and the weldability is improved.
Patent JP-H09202358-A (JP)
Title: Cushioning sheet with cell
Inventor: HAYASHI MASUMI
IPC: B32B3/26
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To improve mechanical strength such as resistance against impact and tensile strength in a cell cushioning sheet comprising two plastic films laminated by forming the respective plastic films of constituents including polyethylene having specific characteristics and containing low density polyethylene. SOLUTION: In a cell cushioning sheet 1 comprising a plastic film 22 formed with numerous embosses 21 and a plane plastic film 24 laminated, the plastic films 22, 24 are formed of constituents containing 90 to 10wt.% of polyethylene having the following characteristics and 10 to 90wt.% of low density polyethylene. That is, polyethylene having a density of 0.880 to 0.960, a melt flow rate of 0.01 to 200g/10min at 190 deg.C and a load of 2.16kg, a ratio of a melt flow rate at 190 deg.C and a load of 21.6kg to a melt flow rate at 190 deg.C and a load of 2.16kg being 10 to 20, and a molecular weight distribution (Mw/Mn) of 2.0 to 4.0 may be used.
Patent JP-H10192382-A (JP)
Title: Cushion structure
Inventor: MORIMOTO GUNJI
IPC: A61L9/12
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To provide cushion structure where an aromatic with controlled release property is incorporated, by which a smell is efficiently emitted. SOLUTION: This cushion structure is constituted of the granular aromatic 8 with controlled release property, a net-shaped elastic core material 5 for engaging and holding the aromatic 8, elastic bodies 3 and 4 arranged without a gap so as to cover the wide surface of the elastic core material 5 and a bag part 2 for sealing them. It is constituted in such a way that the aromatic 8 is vaporized when the wide surfaces of the elastic bodies 3 and 4 are pressed, a smell stored inside the elastic bodies 3 and 4 are discharged to an outside, the aromatic 8 is heated when the temp. of a human body is transmitted and the vaporization quantity of the smell is heightened.
Patent JP-S55124585-A (JP)
Title: Method and device for purifying fluid medium
Inventor: GIYUNTAA OTSUTOO SHIENKU
IPC: C02F1/32
Filed: 1980-02-05
Abstract: Various embodiments of photoreactors are disclosed which have at least two irradiation chambers with a window therebetween. Ultraviolet radiation is introduced into one of the chambers at a side opposite the window so that it passes through that chamber, through the window and into the other chamber. The fluid medium to be purified is passed through the chambers and subjected to the radiation while in the chambers. The flow of the medium is through the chambers in series. The chambers are optimized in depth with respect to efficiency in terms of the flow-dose rate. In a two chamber photoreactor traversed by parallel radiation the maximum is at a total absorption of about 70 percent and at an absorption of about 27 percent in the chamber immediately adjacent to the radiation source. In an annular two chamber photoreactor with an elongate radiation source extending along the axis thereof the corresponding data are 45 to 65 percent and 16 to 25 percent, respectively. In an immersion type three chamber photoreactor of analogous configuration the corresponding data are 60 to 80 percent and 14 to 20 percent, respectively.
Patent JP-H11214105-A (JP)
Title: Ic socket
Inventor: YAMANOUCHI HIROSHI
IPC: H01R33/76
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide stable electrical connection regardless of the dispersion of the thickness of a package by removably mounting an IC on a component body, burying the contacts with a pattern corresponding to the arrangement pattern of the lead terminals of the IC on a specific position of a socket body, making the contacts expandable, and mounting a cover body movably in a vertical direction to the socket body. SOLUTION: A latch 21 is released to open a cover 4, and a package 22 is loaded on a positioning table 3 in a state that a lever 31 stands. On this occasion, a contact pin central part is lowered down ward by a slide plat 32, and the radius of curvature as the degree of the curvature of the contact pin central part, is small. Accordingly the contact pin 2 is not kept in contact with a lead terminal 23 of the package 22. The cover 4 is closed, and fixed to a socket base 1 by the latch 21. Whereby the package 22 is held and fixed by the positioning table 3 and a pressure block 18.
Patent JP-H09201872-A (JP)
Title: Blow molded composite container and production thereof
Inventor: IWASAKI AKITAKA
IPC: B29C49/20
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a blow molded composite container not having the possibility of the liquid leakage caused by the breakage of an inside blow molded container and capable of reducing the amt. of a plastic material, in the blow molded composite container obtained by preliminarily inserting a shape retaining cylindrical member made of paper into a blow mold and integrally performing biaxial stretching blow molding, by preventing the stretching magnification of biaxial stretching blow molding of the corner part of the bottom surface or side surface of the inside blow molded container easy to be excessively stretched from becoming 4.5 times or more. SOLUTION: A shape retaining cylindrical member 10 made of paper is preliminarily inserted into a blow mold equipped with a side surface mold and a bottom surface mold so as to be fitted and fixed to the gap mold member provided to the bottom surface mold to integrally perform biaxial stretching blow molding to obtain a blow molded composite container wherein curved surface parts 21, 21, 22, 22 forming a gap between an inside blow molded container 20 and the outside shape retaining cylindrical member 10 are provided to the corner parts of the bottom surface or side surface of the inside blow molded container 20.
Patent JP-H02191838-A (JP)
Title: Air-fuel ratio control method
Inventor: HARAGUCHI HIROSHI
IPC: F02D41/24
Filed: 1989-01-20
Abstract: PURPOSE:To control air-fuel ratio in transient time by determining a transient study value by the first study value in accordance with an engine temperature in that time of a memory and the second study value stored to be updated at the second study speed faster than the first study value and correcting a transient correction value. CONSTITUTION:A control circuit 20 updates at the first study speed in accordance with a signal of an air-fuel ratio sensor 14 the first study value in every region in accordance with an engine temperature, relating to an air-fuel ratio change factor with a fluctuation of transient time air-fuel ratio lambda changing depending on an engine temperature THW, to be stored in a RAM 76. While the second study item, with a transient time air-fuel ratio change amount almost uniformly changing for the engine temperature, is updated at the second study speed faster than the first study speed and stored in the RAM76. And by both the study items, a transient correction value is corrected by determining a transient study value. Thus transient time air-fuel ratio can be accurately controlled in the total range of engine temperature.
Patent JP-H01189277-A (JP)
Title: Digital copying machine
Inventor: SEKO NACHIO
IPC: H04N1/21
Filed: 1988-01-25
Abstract: PURPOSE:To easily extract a necessary document file from a large quantity of document files stored into a floppy disk by designating the necessary document file from a document name list to be printed out, and retrieving the designated document file. CONSTITUTION:When an FD reading signal from an operating and displaying part 4 is received, a CPU 221 activates a control program stored in a ROM 223, and checks a FD through an FDD I/F 220. Next, when the document name list output instructing key of the operating and displaying part 4 is pushed, the document list is printed out by a printer by means of a program. Next, the necessary document file is confirmed from the document name list, the document number is inputted by the ten key of the operating and displaying part 4, and when a print starting key is pushed, the program executes the reading action of said document file of the FD, and when a development to a page memory 228 is completed, the contents of the page memory are outputted to the printer, they are printed, and the copy of the document file is obtained.
Patent JP-S60157372-A (JP)
Title: Frame detecting device of picture processing system
Inventor: NAKAGAWA YUKIO
IPC: G06T7/60
Filed: 1984-01-26
Abstract: PURPOSE:To obtain a miniaturized frame detecting device of simple structure by detecting a frame signal included in picture signals obtained by main scanning by hardware means and detecting a frame signal obtained by sub-scanning by software means. CONSTITUTION:Video signals including the frame signal obtained from a clamping circuit 10 are inputted to a main scanning direction frame signal removing circuit 14. A comparator 15 compares this with frame detection level by a reference power source 16, and when the video signal exceeds the level, outputs H level. This output is added to an AND gate 20 together with output of shift registers 17-19, and a signal from which the frame signal in the direction of main scanning is removed is obtained. On the other hand, removal of frame signal in the direction of sub-scanning is realized by program processing by a microcomputer 22, and thus complication and becoming large-size of the device can be prevented.
Patent JP-S63179971-A (JP)
Title: Corrosion-resistant pigment
Inventor: OKAI TOSHIHIRO
IPC: C09C1/00
Filed: 1987-01-21
Abstract: PURPOSE:To obtain a corrosion-resistant pigment of phosphoric acid type to be added to coating compounds or lining materials, having an action to effectively prevent release of film liable to occur in an alkali range in corrosion, consisting of pigment of phosphoric acid treated with an aqueous solution containing iron ion. CONSTITUTION:The aimed corrosion-resistant pigment consisting of pigment of phosphoric acid type treated with an iron ion-containing aqueous solution (preferably aqueous solution of soluble iron pyrophosphate).
Patent JP-H09203972-A (JP)
Title: Mirror bound preventing device for camera
Inventor: KURAHASHI TOSHIAKI
IPC: G03B19/12
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To shorten a bounding time and to quicken the start time of rangefinding by suppressing the bounding of a second mirror member, linked with the movement of a first mirror member at the time of lowering a mirror. SOLUTION: This device is provided with the second mirror member 11 moved between a first position where the second mirror member 11 leads light to a photoelectric conversion element 10, when the first mirror member 1 is at a position for observing an object and a second position where the second mirror member 11 is retreated outside a photographing optical path, when the first mirror member 1 is at a photographing position, a second mirror receiving member 15 for regulating the second mirror member 11 to the first position and a bound preventing member 32 capable of moving to the position for restricting a bounding action caused when the second mirror member 11 collides against the second mirror receiving member 15.  The bound preventing member 32 is moved to restrict the bounding action of the second mirror member 11, linked with the movement of a first mirror receiving member 21 and the bounding component of the second mirror member 11 is restricted within a prescribed width, between the bound preventing member 32 and the second mirror receiving member 15, to reduce the bounding action.