baber/WOPTO huggingface dataset:
Patent JP-H01109228-A (JP)
Title: Integrated vibrator
Inventor: SAWADA YOSHINOBU
IPC: G01G3/16
Filed: 1987-10-22
Abstract: PURPOSE:To remove the influence of an adhesive and to take an accurate measurement by setting the cutting azimuth of a piezoelectric diaphragm and forming a cantilever and the piezoelectric diaphragm in one body. CONSTITUTION:When a load F is placed on a free end 5, the cantilever part 1 formed of a piezoelectric element material bends and a piezoelectric vibration part 2 molded integrally generates expansive or compressive stress correspondingly. A frequency variation detection part 7 detects variation in the natural vibration frequency of the piezoelectric vibration part 2 caused by the stress to obtain the quantity of variation as data corresponding to the load or displacement. Here, the cantilever part 1 and piezoelectric vibration part 2 are formed in one body and there is no influence of an adhesive, so the linearity of sensitivity is secured and there is no deterioration in hysteresis and zero-return performance. Further, they are cut and formed in one body to easily and accurately set the cutting azimuth of the piezoelectric vibration part 2, so an accurate measurement is taken.
Patent JP-H1087835-A (JP)
Title: Liquid crystal polymer and liquid crystal composition
Inventor: ICHINO KAZUE
IPC: C08L83/04
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal polymer having pyrimidine liquid crystal groups and being applicable to various optical elements. SOLUTION: This polymer comprises repeating units each of which is represented by formula I (wherein R<1> is formula II (wherein C* is an asymmetrical carbon atom; and R<5> is a 3C or higher alkylene); X is formula III (wherein Q is H, hydroxyl, a halogen or methyl); R<2> is formula IV (wherein k>2; Z is methyl or a halogen); R<3> is -(CH2 )m -O- or- (CH2 )n -(wherein m and n are each >2); R<4> is -O-Cp H2p+1 , or -Cq H2q+1 (wherein p and q are each >2); Y is formula V (wherein T is H, hydroxyl, a halogen or nitrile); a is 0 or an integer; and b and c are each an integer). This can be produced by effecting the addition reaction of a poly(methylhydrosiloxane) with an unsaturation- terminated highly spontaneously polarizable liquid crystal component and a lowly viscous liquid cyrstal component in the presence of a platinum catalyst.
Patent JP-H1184247-A (JP)
Title: Real image type finder system
Inventor: SEKIDA MAKOTO
IPC: G02B13/18
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To make a whole optical system small in size and simple and to excellently observe both the visual field frame of finder and a finder image (objective image) by providing an optical element in which an entrance surface, a reflection surface and an exit surface are integrally formed. SOLUTION: A real image type finder system 11 comprises an objective optical system (objective lens system) 12 and an eyepiece optical system (eyepiece lens system) 13. An optical element 17; in which an entrance surface on which a light beam is made incident on its front surface of a transparent body, plural reflection surfaces having curvatures and an exit surface transmitting the light beam reflected by the plural reflection surfaces are integrally formed; constitutes an element of the objective optical system 12. A part of the plural reflection surfaces of the optical element 17 is preferably composed of planes. An objective image of an erect real image is formed in the vicinity of the visual field frame 15 of the finder by such an objective optical system 12 and the objective image is observed on a pupil position 14 through the eyepiece optical system 13.  In this case, by performing plural numbers of times of reflection and forming plural intermediate images, the erect image is obtained by one optical member.
Patent JP-H01109331-A (JP)
Title: Camera
Inventor: TAKAGI TADAO
IPC: G03B7/20
Filed: 1987-10-23
Abstract: PURPOSE:To photograph with a correct exposure by calculating the exposure correction value in accordance with the open aperture value of a photographic lens and the eye point distance. CONSTITUTION:The luminous flux passing a photographic lens 10 reaches a finder screen 16. A part of this luminous flux passes a pentagonal prism 17 and reaches a condenser lens 19 and is led to a photodetector 20. The light measured output of the photodetector 20 is inputted to an exposure calculating circuit 21, and the circuit 21 calculates the exposure. The output of this circuit 21 is inputted to an exposure correcting means 22 and is corrected in accordance with the open aperture value and the eye point distance. The corrected exposure is inputted to an exposure control circuit 23 and is used for the control of a stop 13 and a shutter 24. Thus, the better exposure correction value is obtained to photograph with the correct exposure.
Patent JP-H1178717-A (JP)
Title: On-vehicle camera
Inventor: TAKAYAMA AKIRA
IPC: B60R21/00
Filed: 1997-09-13
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a stay mounting part, make the coping with every vehicle model easy and improve vibration proof by mounting an on-vehicle camera on the inside face of a front windshield of a vehicle. SOLUTION: An on-vehicle camera 10 is provided with a camera main body 20 and a case 22 storing the camera main body 20. On the inside of the case 22, a stay 24 is arranged. The stay 24 fixes the camera main body 20 at the tip part on the side of an advancing direction via a bolt 26 and sticks and fixes the case 22 at the other end 24a. The stay 24 is fixed to a plug 30a of a known falling mechanism 30 in the vicinity of a center location via a bolt 32. The plug 30a is fitted into a disc-shaped socket 30b and the socket 30b is fixed to the inside face of a front window shield 14 via an adhesive material 34. Because the camera main body 20, the camera case 22 and the stay 24, that is, the on-vehicle camera 10 is directly mounted on the inside face of the front windshield 14, vibration proof is improved and the camera 10 can be mounted on vehicles of any model.
Patent JP-H0581335-A (JP)
Title: Data base arithmetic processor
Inventor: YAMADA TOMOHIKO
IPC: G06F15/16
Filed: 1991-09-21
Abstract: PURPOSE:To execute a processing of quasi-coupling and coupling at a high speed by the data base arithmetic processor itself, even when a table exceeds a hardware constant of the data base arithmetic processor. CONSTITUTION:When the size of a condition table 24 or an object table 24b exceeds a hardware constant of the data base arithmetic processor, the tables 24a, 24b are divided into units O (j) (j=1, 2... J), and C (i) (i-1, 2... I) which can be processed in a lump, respectively, and for instance, in the case quasi- coupling (RESTRICT) is instructed, one O (j) is fixed, and a common part (in the case of an operator is NOTEQUAL) of a result of RESTRICT to each Ci in the condition table 24a, or a union (in the case of the operator is other than NOTEQUAL) is set as a result to Oj and (j) is moved, by which a result of RESTRICT of the condition table and the object table is obtained in the data base arithmetic processor.
Patent JP-H08104766-A (JP)
Title: Production of polyolefin foam
Inventor: MATSUBARA TATSUO
IPC: B29C44/00
Filed: 1994-10-05
Abstract: PURPOSE: To efficiently obtain a highly expanded polyolefin foam excellent in uniformity and physical properties by using a plurality of specified crosslinking agents in a process wherein a composition containing a polyolefin, crosslinking agents and a foaming agent is heated in a plurality of molds in consecutive order to provide a final foam. CONSTITUTION: A composition containing a polyolefin, two types of crosslinking agents and a foaming agent is filled in a primary mold (A) and heated under pressure, and the pressure is released therefrom to provide an intermediate foam, which is put in a secondary mold (B) and heated to produce a final foam.  In this process, the first crosslinking agent used is one the first half of which decomposes at a temperature at least 10 deg.C higher than the temperature at which the composition is prepared in the preparation time and the second half decomposes at a temperature at least 5 deg.C lower than the heating temperature in the mold A within the heating time therein, while the second crosslinking agent used is one the first half of which decomposes at or above the heating temperature in the mold A in the heating time therein and the second half decomposes at a temperature at least 15 deg.C lower than the heating temperature in the mold B in the heating time therein.
Patent JP-2001091281-A (JP)
Title: Route guide control method, navigation device, and recording medium for route research control program
Inventor: KITAMURA YOSHIYUKI
IPC: G09B29/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device and a route guide control method capable of safely guiding an operator to a route, even when route search start conditions are satisfied near a route guide point. SOLUTION: When a vehicle, having thereon a navigation device set so as to perform a route searching when receiving route re-search condition information such as congestion information, is located at point C, if the vehicle comes to a point B when it is assumed to have been searched so as to be guided leftward as the result of preceding route search (a guide route Q shown by dotted line), the vehicle receives a distance between the points B and A (guide point) when receiving route re-search condition information from a light beacon, prohibits a route search when its distance is less than a specified distance δ, and after the vehicle runs and passes the point A, cancels the inhibition, and starts the route search using the congestion information received at the point B.
Patent JP-2001091844-A (JP)
Title: Confocal scanning type microscope
Inventor: OTA YOSHINARI
IPC: G02B21/36
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a confocal scanning type microscope constituted so that a part becoming erroneous image data can be precisely detected. SOLUTION: This confocal scanning type microscope is constituted so that an erroneous pixel is detected based on a result obtained by comparing light quantity difference between the light quantity information of a peak time stored in a peak light quantity information storage means and the minimum light quantity stored in a minimum light quantity storage means with a threshold value stored in a threshold value storage means and based on a peak position stored in a height information storage means.
Patent JP-H04146335-A (JP)
Title: Control lever mounting device of operation truck
Inventor: MURAKAMI YOSHIAKI
IPC: G05G1/00
Filed: 1990-10-05
Abstract: PURPOSE:To facilitate mounting of components to a machine body and to make it possible to easily carry out control work by connecting a control lever and one end of a switching lever to the front outside and rear outside of a pair or right and left internal frames of the main frame, and projecting the levers from an exterior cover. CONSTITUTION:A pair or right and left internal frames 18, 19 and 20 are respectively erected to both right and left sides of a machine body 1. After that, hydraulic control valves 21 are placed to the front outside of the internal frames 18 and 18, and hydraulic control levers 10 and 10 are connected to them through hydraulic control rods 22. The connecting section 23 is positioned to the front outside of the internal frames 18 and 18. Step up and down levers 13 are also assembled to the outsides of the internal frames 18, 19 and 20 through the hydraulic control valves 21. According to the constitution, mounting of components to the machine body 1 can be easily carried out from the outside.
Patent JP-H0624375-A (JP)
Title: Post assembly for mounting bicycle cushioning seat
Inventor: SOAA KEI JIYONSEN
IPC: B62J1/06
Filed: 1991-09-20
Abstract: PURPOSE: To effectively absorb shocks by forming shims with different diameters so that the shims remaining around a tubular member form the stack of layers of shims adapted to the size of the opening of the frame tube of a bicycle. CONSTITUTION: Each of shims has a flared top part 62 directed radially outward, which serves as a stopper to the top edge 13 of the frame tube 12 of a bicycle. In order to easily insert the shims to the periphery of a sleeve 34 and remove them therefrom, each of the cylindrical shims is provided with a vertical slit 64. A post assembly for the seat of the bicycle with many, for instance, six shims already attached to the sleeve 34 is adapted to be transported to a consumer. A user removes the shims as required until a suitable diameter adapted to the specific diameter of the frame tube of the bicycle into which the post assembly for the seat is inserted. inserted.
Patent JP-H02114763-A (JP)
Title: Facsimile equipment
Inventor: NAKANISHI HIROYUKI
IPC: H04N1/21
Filed: 1988-10-25
Abstract: PURPOSE:To avoid waste of outputting undesired information onto recording paper by storing once received information to a memory means and outputting it onto recording paper selectively. CONSTITUTION:Whether or not the received information once stored in a memory section 2 is outputted onto recording paper is designated by the operation of a start button and a stop button. When the memory check is designated by the operation of the memory check button, a controller section 1 calls the oldest reception information and displays the head onto an LCD display section 3. The content of the received information displayed on the display section 3 is identified, the memory check button 9 is depressed and when the received information is printed out, the start button is depressed, and if the received information is erased contrary thereabove, the stop button is depressed.
Patent JP-H04144447-A (JP)
Title: Polling system
Inventor: OTAKA YASURO
IPC: H04L12/40
Filed: 1990-10-05
Abstract: PURPOSE:To restore a data transmitting equipment not returning a response during the period from ended polling up to the succeeding polling without exerting influence upon other data transmitting equipments by transmitting a response demand sequence to the data transmitting equipment concerned. CONSTITUTION:At the time of starting poling in accordance with a new polling command after completing data transmission from a data transmitting equipment 5, a control station 1 checks whether other data transmitting equipments have been registered or not. If a data transmitting equipment 4 has been registered but a data transmitting equipment 3 next polling has not been registered yet, the control station 1 executes poling to the equipment 3. At the time of receiving a cancel character sequence again from the equipment 3, the control station 1 refers to a response demand table and transmits a response demand sequence to the equipment 4. Consequently, the data transmitting equipment concerned is restored without exerting influence upon other data transmitting equipments.
Patent JP-H0985672-A (JP)
Title: Industrial robot
Inventor: HASHIMOTO YASUHIKO
IPC: B25J9/06
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance of cables by incorporating the cables from a base into a rotor base and a vertical link. SOLUTION: Turning of a rotor base 2, rotation of a bottom arm 4, and rotation of the top arm 10 are freely executed by three motors 11a, 12a, and 16. And cables 17 are incorporated into a base 1, the rotor base 2, a vertical link 5, a cable case 13, a flexible duct 15, and the top arm 10 so as to be arranged in the top part and introduced to the motors and an end effector. This constitution can protect the cables 17 from oil and sparks and prevent the cables 17 and the peripheral part from being caught.
Patent JP-H08132910-A (JP)
Title: Shift lever device for automatic transmission
Inventor: KOIDE TAMAKI
IPC: B60K20/02
Filed: 1994-11-02
Abstract: PURPOSE: To transmit the motion of a shift lever correctly to an automatic transmission while reducing weight and the number of part items. CONSTITUTION: A shift lever device for an automatic transmission is provided with a shift lever 22 that can be oscillated around a control shaft 34, and an arm lever 50 interlocked with the oscillation of the shift lever 22. In this case, the shift lever 22 is formed of synthetic resin, and a cylinder part 27 for inserting the control shaft 34 with an arm lever 50 fitted thereto is integrally formed at the shift lever 22. The cylinder part 27 and the control shaft 34 are provided with fit-in parts 29, 37 fitted to each other so as to engage the cylinder part 27 and the control shaft 34 without play in the oscillating direction of the shift lever 22.
Patent JP-S61145782-A (JP)
Title: Recording and reproducing device of digital signal
Inventor: SUGIYAMA HIROYUKI
IPC: G11B27/036
Filed: 1984-12-20
Abstract: PURPOSE:To attain an insertion editing on an original tape by a single device and also to attain a real-time insertion recording together with a monitoring job, by reading data out of a magnetic tape by a reproduction head which is most advanced to the drive of the tape to erase the read-out data simultaneously by the following erasion head and performing another signal recording by a final recording head. CONSTITUTION:Distances between preceding reproduction heads P1 and P2 and recording heads R1 and R2 are equal to (l) in terms of a track length under the following conditions. That is, the information between A and B, for example, is erased and another piece of information is inserted for editing. In this case, it is needed to read the data covering C, D and E as long as a blank control signal and a synchronizing signal excepting data are put at the middle of a course. Thus the information up to B can be demodulated correctly. Then both heads P1 and P2 must precede the heads R1 and R2 by at least an amount equivalent to the total time of the time up to E and the signal processing time. Thus the sum data of the data obtained by reproducing and demodulating the area between A and E by the heads P1 and P2 and the data obtained by demodulating the signal to be inserted can be recorded by both heads R1 and R2.
Patent JP-S62131979-A (JP)
Title: Water turbine
Inventor: SAKAMOTO ATSUSHI
IPC: F03B11/06
Filed: 1985-12-02
Abstract: PURPOSE:To eliminate the need for using an oil bearing and simplify structure, while reduce an overhanging quantity from the bearing part of a runner part to make the critical speed of a shaft system higher by providing a water lubricated bearing on a main shaft water sealing part. CONSTITUTION:A bearing supporting barrel 14 is provided on the conventional shaft water sealing part, and a bearing bush 15 which supports a runner shaft 1 while having a sleeve 1a which is brought into contact with the runner shaft 1, is provided on the bearing supporting barrel 14. Plural pockets 16 are provided on the bearing bush 15 and high-pressure water is supplied from a passage 17 to the pockets 16 for lubricating. And, water sealing packing parts 12, 13 are provided on the top end inner face of the bearing bush 15, while the bottom end of the bearing bush 15 is opened to an upper-runner water chamber 10.
Patent JP-H05105258-A (JP)
Title: Thin-walled transporting belt to be used in business machine
Inventor: SHIGARAKI MITSUO
IPC: G03G15/00
Filed: 1991-10-17
Abstract: PURPOSE:To provide a thin-walled transporting belt to be used in the transport of paper sheets, films or the like in business machines. CONSTITUTION:A seamless thin-walled belt which is formed with elastomer and whose outer surface side is used as a transporting surface 1 is provided. And at least one protruded rail 3 which is continuous and parallel to the traveling direction is formed on the inner surface side 2 in an integrated manner. The thin-walled transporting belt can be manufactured in an efficient and economical manner in an injection molding method or a transfer molding method by employing a metal mold with a ring gate in the center of a cavity. Although the form is simple, it does not create any meandering, enabling a stable use for a long time. This device can cope with the high speed, processing with recent business machines, such as a copier, a facsimile machine or the like sufficiently.
Patent JP-S63124767-A (JP)
Title: Power source device using insulated gate type field effect transistor
Inventor: YOSHIDA ISAO
IPC: H01L29/78
Filed: 1986-11-14
Abstract: PURPOSE:To improve the efficiency of a converter, by using a pressure-up circuit to a gate bias circuit of a MOSFET. CONSTITUTION:A single-chip formed type switching regulator (DC/DC converter) modulates input voltage 1 in pulse width for a switching MOSFET 3 and decreases the voltage through a transformer 2. This pulse voltage is rectified with MOSFET's 5 and 6 and smoothed with a reactor 10 and a capacitor 11 to obtain DC output voltage 12. At this moment, as a gate bias circuit of MOSFET's 5 and 6 operating as a rectifying diode, the booster circuits 7 and 8 are built in. The output voltage of a pulse width modulation circuit 4 is increased with the booster circuits 7 and 8, so that the gate drive of MOSFET's 5 and 6 can be fully performed.
Patent JP-H05109407-A (JP)
Title: Sintered cathode plate for alkaline storage battery
Inventor: KONISHI MAKOTO
IPC: H01M4/52
Filed: 1991-10-18
Abstract: PURPOSE:To reduce the weight of a battery and improve the discharge and life performances by containing cadmium in the active material of a porous sintered body having a surface covered with nickel oxide, and covering it with a cadmium and cobalt layer to form a cathode plate. CONSTITUTION:An active material layer 2 impregnated in a sintered body 1 having a porosity of 83% or more the surface of which is covered with 0.1-7% by weight of nickel oxide consists of a nickel hydroxide containing cadmium hydroxide. The surface is covered with a surface additive layer 3 containing cadmium hydroxide and cobalt hydroxide as main components to form a cathode plate. The nickel oxide layer on a sintered body 1 surface has high corrosion resistance, and the cadmium added to the active material suppresses the formation of an oxide of higher order and the fall of the active material. The cobalt in the layer 3 has high conductivity and improves the utilizing ratio of the active material. Thus, the weight of a battery can be reduced, and the discharge performance and life performance can be enhanced.
Patent JP-S61145845-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHINO HIROTETSU
IPC: H01L21/768
Filed: 1984-12-20
Abstract: PURPOSE:To connect a second wiring layer, second metal film and first metal film with a small contact resistance and good reproducibility, by connecting the first metal of a first wiring layer and the second wiring layer with the second metal film of the first wiring layer put therebetween. CONSTITUTION:After an insulator layer 2 made of SiO2 is formed on a semiconductor substrate 1, a first metal film 3a of aluminum Al and a second metal film 3b of molybdenum Mo are formed sequentially with sputtering in order to constitute a first wiring layer 3. Next, the first metal film of Al is etched so as to form a desired first wiring film 3. After an interlayer insulator film 4 is formed over the entire face of the semiconductor substrate including the first wiring film 3 with vapor growth, through holes 4a are bored above the first wiring film 3. Thereafter, the surface of the second metal film 3b in the through holes 4a is etched slightly by several tens Angstrom  in CF4 plasma to remove a barrier film and then Al constituting the second wiring film 5 is formed with sputtering.