baber/WOPTO huggingface dataset:
Patent JP-H0297984-A (JP)
Title: Image forming device
Inventor: OTSUKA YASUMASA
IPC: G03G15/00
Filed: 1988-10-05
Abstract: PURPOSE:To obtain an image of good quality by making the transferring member of one side into a roller. CONSTITUTION:Onto a photosensitive body 1, conductive transfer roller 6 abuts, a transfer bias is impressed, and for a transfer material from a carrying route 51, a toner image is transferred by a bias in an abutting nip part between the photosensitive body 1 and roller 6. An unnecessary charge is discharged by a discharging needle 6a, the transfer material is separated from the photosen sitive body 1, and it is fed to the transfer part of a second image forming means F2. For the transfer material to carry the toner image on a first surface by a first image forming means F1, the toner image is transferred on the second surface by the means F2, the unnecessary charge is discharged by a discharging needle 9a, the transfer material is separated from a photosensitive body 1', and the toner image is completely fixed by a fixing device 10. Since the means F1 is due to the transfer roller, the holding and carrying of the transfer material are sure, the transfer material can be correctly carried to the transfer part of the means F2, and thereby, the image of good quality can be obtained.
Patent JP-H04127013-A (JP)
Title: Shield surveying method
Inventor: NOZAWA TAMOTSU
IPC: E21D9/00
Filed: 1990-09-18
Abstract: PURPOSE:To effectively detect the coordinates position of an optional measuring point by setting a distance angle measuring device and a reflecting prism to always confront to each other, and continuously obtaining the coordinates position at a shield excavator or a rear car truck from a reference point at the back of the rear car truck. CONSTITUTION:A light wave distance sensor 1 or the like is set at an optional measur ing point A of a rear car truck 12. A photodetector 8 is provided at a rear reference point. The two points are connected by a wire 7. A digital theodolite 3 and the photode tector 8 are always confronting to each other by the tension of the wire. The distance D between the measuring point A and the rear reference point is measured by the distance sensor 1 and a reflecting prism 4. At this time, if a vertical angle phi is mea sured, the distance L on the plane coordinates is obtained according to L=Dcosalpha (alpha is a vertical angle from the measuring point A to the rear reference point of the car truck 12). A direction angle beta of the laser beams is detected by measuring a direc tion angle gamma in the advancing direction of the car truck 12 by a gyro 14 of a running device remaining stationary at the measuring point A and measuring a horizontal angle delta of the measuring point A to the advancing direction. As a result, the horizontal coordinates position of the measuring point A is obtained from a predetermined formu la.
Patent JP-S60140929-A (JP)
Title: Cr type oscillator
Inventor: YAMAGUCHI AKIRA
IPC: H03L7/06
Filed: 1983-12-27
Abstract: PURPOSE:To obtain an oscillation signal having a nearly stable oscillating frequency by generating a control signal when the oscillation frequency is discriminated as outside of a permissible frequency so as to select and switch plural time constant elements in a way that the oscillating frequency is converged into the permissible frequency. CONSTITUTION:A CR oscillation circuit 11 has plural time constant elements and the frequency of the oscillator output is changed by connecting selectively the plural time constant elements respectively so as to change the time constant. An oscillation signal phi3 outputted from the CR oscillating circuit 11 is fed to an oscillating frequency discriminating circuit 12. The oscillating frequency discriminating circuit 12 receives a reference frequency signal phia outputted from a reference frequency signal generating circuit together with the said oscillating signal phi3 and compares each frequency of the two signals phia and phis to discriminate whether an oscillation frequency fosc of the oscillation signal phis is within the permissible frequency range to be preset, more than the permissible frequency or less than the permissible frequency and a discrimination signal in response to the result of each discrimination is generated and outputted. The discrimination signal is fed to a control signal generating circuit 13.
Patent JP-H0785207-A (JP)
Title: Illuminator
Inventor: SEO SHUZO
IPC: H04N1/04
Filed: 1993-09-09
Abstract: PURPOSE:To uniformly illuminate a symbol reading area by the small number of light sources by specifying the position of the optical axis of light projected from each light source on a reference face. CONSTITUTION:Respective arrays 45, 46 each of which consists of plural light sources 41 are arranged on the upper oblique positions of a symbol reading area 36 along both the major sides of the area 36. The optical axis of light projected from each light source 41 is parallel with the minor side of the area 36. Straight lines (q), (n) obtained by connecting respective illumination center lines P intersecting with the reference face of the area 36 are respective parallel with the major and minor sides. When it is defined that the length of the minor side is L,g, the length of the major side is Ly, a distance from the major side up to the straight line (q) is DELTALx, and a distance from the minor side up to the straight line is DELTALy the positions of respective straight lines (q), (n) are DELTALx=alphaLx and DELTALy=betaLy. Where the value of alpha is 0.1 to 0.34, preferably 0.15 to 0.22. The value of beta is preferably 0.1 to 0.25.
Patent JP-H03132426-A (JP)
Title: Slidable, foldable and removable vehicle cover device
Inventor: ANTONII UIRIAMU CHIYAMINGUZU
IPC: B60J7/12
Filed: 1990-09-19
Abstract: PURPOSE: To improve the appearance of a vehicle and to reduce aerodynamic running resistance by enabling to remove a foldable cloth roof panel from the opening of a vehicle body by operating a driving means under the selection of a driver. CONSTITUTION: A fixed structure part 104 having a frame 20 attached to a vehicle body 21 has a large opening 24. A panel part 106 is attached to a trough shaped part 22 provided in the entire periphery of the opening 24 to close the opening 24. The panel part 106 comprises an upper foldable cloth material 120 with such a size to cover the opening 24 at its closed position, a front header 1 and a rear header 7 attached to the cloth material 120, cloth support rods 2 to 6 as cloth gathering means for gathering the cloth material 120 when the panel part 106 is moved to its opened position and a removing means for removing the panel part 106 from the vehicle. The panel part 106 is opened and closed through a cable 66 for receiving the power of a motor and a guide shoe 38.
Patent JP-S61128795-A (JP)
Title: Motor controlling method for two-tank type washing machine
Inventor: YAMAGISHI YOSHIO
IPC: D06F34/08
Filed: 1984-11-27
Abstract: PURPOSE:To inexpensively manufacture a washing machine by obtaining the current data of washing and dehydrating motors by one current transformer. CONSTITUTION:When both washing and dehydrating motors 1, 2 are energized if washing and dehydrating operations are simultaneously executed, a calculator 9 is given from a D/A converter 8, the current data I of a common electric circuit 4 is judged to be the composite current of the both motors, and stored in a memory 13. When the motor 1 is deenergized, the calculator 9 judges the current data I as dehydrating motor current data IS, applies the data IS to a motor controller 10, simultaneously calculates the difference between the composite current stored in the memory 13 and the data IS to wash it, and applies it as motor current data IW to the controller 10.
Patent JP-H054193-A (JP)
Title: Die-spot tofu (bean-curd) cutter
Inventor: MAEHASHI KIYOMI
IPC: A23L11/00
Filed: 1991-06-24
Abstract: PURPOSE:To cut a piece of tofu into smaller pieces of neat die-spot size with only two operations simply and with no use of any kitchen knife and with safety. CONSTITUTION:A rectangular box 1 is prepared using a plastics plate or an acrylic plate. Row cutting blades 4 and column cutting blades 5 are formed using extremely thin stainless steel wires 8 as the cutting blades, with a stainless somewhat thicker wire being formed into a frame. Both are bonded using pipes 2, 3 as hinges, and initially the tofu is laterally cut by the row cutting blades 4 and then is cut by the column cutting blades 5 in such a manner as to cross the initial cutting lines, to thereby cut the tofu into die-spot size pieces.
Patent JP-S62110744-A (JP)
Title: Separation of acidic gas by adsorption
Inventor: ASAOKA SACHIO
IPC: B01D53/02
Filed: 1985-11-08
Abstract: PURPOSE:To easily separate acidic gas contained in gaseous mixture by allowing the gaseous mixture to contact with a specified compound body to adsorb the acidic gas, then eliminating the adsorbed acidic gas by holding the compound body under a lower pressure than the pressure at the adsorption stage or at a higher temp. than the temp. at the adsorption stage. CONSTITUTION:An adsorbent for the acidic gas is obtd. by supporting and forming a compound body (b) consisting of at least one kind of basic alkali(ne) earth compd. (e.g. NaOH, etc.) on (a) nonzeolite porous oxide (e.g., alumina, etc.) having pref. 0.3-1.0cc/g pore volume, 50Angstrom -150Angstrom  mean pore size but having no molecular sieve effect. The acidic gas is selectively adsorbed by allowing the adsorbent to contact with gaseous mixture contg. acidic gas (e.g., CO2, etc.). Then, the adsorbed acidic gas is eliminated by holding the adsorbent under a pressure lower than the pressure at the adsorption stage or at a higher temp. than the temp. at the adsorption stage, and the acidic gas is separated, recovered or removed.
Patent JP-S63104575-A (JP)
Title: Facsimile equipment
Inventor: SUGIMURA ATSUSHI
IPC: H04N1/21
Filed: 1986-10-21
Abstract: PURPOSE:To store a series of the read signal of a document in a memory as a completed file by providing a jam detecting mechanism in a reading part, and transmitting the purport of the occurrence of a jam to an operator through a display device attached to an operating part when the jam occurs. CONSTITUTION:An original feeding mechanism 8 is started by the read switch 7 of a reading part 1, and simultaneously, a timer 9 is started. Then, if the feed of the original is not completed within a time set in the timer 9, it is decided to be a feeding fault, and an alarm information for informing the occurrence of the jam is outputted to the display device of the operating part 4. The operator decides whether to combine the original read signal following to the jammed original with the original read signal till that time or not and in the case of the combining, he sets the original following to the jammed original into the reading part 1 again and pushes down newly the read switch 7 and performs a reading operation. Thus, a series of the document read signal can be stored in the memory as the completed file.
Patent JP-H06207642-A (JP)
Title: Peak torque reducing mechanism
Inventor: KII MASAYUKI
IPC: F16F15/30
Filed: 1993-10-06
Abstract: PURPOSE:To reduce a peak value of excessive torque generated in the driven side by providing an idling mass engaged with the driven side at the same time as or earlier than the engagement with a clutch in sudden start. CONSTITUTION:An idling mass 6 is interposed between a clutch disks 24, 27. When the idling mass 6 makes contact with the clutch disk 24, the idling mass 6 is sandwiched in the clutch disks 24, 27. At the same time the rotation of a fly wheel 21 is transmitted from the clutch disk 24 to the idling mass 6 and clutch disk 27 and the driven side starts to rotate. Then, the engagement of the idling mass 6 with the driven side takes place at the same time as the engagement with the clutch mechanism 23. In sudden start, the driven side is set previously to a predetermined high rotational frequency to suddenly turn on the clutch mechanism 23 and suddenly increase the rotation of the driven side. Thus, a peak value of excessive torque generated in the driven side can be reduced.
Patent JP-H1182432-A (JP)
Title: Structure and method for connecting plate material
Inventor: SOMEYA KATSUMI
IPC: F16B5/04
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To increase a fixing force while eliminating a projection from a second plate material at low cost. SOLUTION: A leg part 14 is fixed to the lower surface of a flange part 12A by welding. A hole part 72 is formed in the flange part 12A and, in the position of the leg part 14 corresponding to the hole part 72, a large diameter hole part 74 lager in diameter than the hole part 72. A supporting plate 70 as a second plate material is composed of the flange part 12A and the leg part 14, and a counterbored part 78 is composed of the large diameter part 74 and the surface of the flange part 12A around the hole part 72.  While a projecting part 76 formed in the lower surface of a rebound stopper metal fitting 60 is inserted in the hole part 72 of the flange part 12A, the tip side of the projecting part 76 is plastically deformed to be widened, and by engaging the projecting part 76 with the counterbored part 78, the rebound stopper metal fitting 60 and the supporting plate 70 are temporarily fixed to each other.
Patent JP-S60135010-A (JP)
Inventor: KATSUMATA KENICHI
IPC: A47B77/00
Filed: 1983-12-26
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-H0671960-A (JP)
Title: Image forming device
Inventor: TSUCHIYA OSAMU
IPC: B41J13/00
Filed: 1992-08-27
Abstract: PURPOSE:To remove automatically a jammed sheet by providing a paper jamming judging means or the like and judging whether the passing of a recording paper is sensed by a paper sensor or not within a preset limited time. CONSTITUTION:A roller 31 consisting of a paper feed roller 31a and a press roller 31b being in contact with the roller 31a is disposed rotatably between guide plates 29a and 29d in a recording paper feed passage 29. A first paper sensor 32 for sensing the passing of a recording paper P fed out of a sheet feeding cassette 23 is mounted on the guide plate 29a positioned between the sheet feeding cassette 23 and the feed roller 31. A second paper sensor 34 for sensing the passing of the recording paper P fed out of a fixing section 27 is mounted on the guide plate 29d positioned on the outlet side of the fixing section 27. The jamming of recording paper P in a machine can be detected by sensing the passing of the recording paper P by the first and second paper sensors 32 and 34.
Patent JP-S62109967-A (JP)
Title: Heat resistant plated steel sheet
Inventor: KAGECHIKA HIROSHI
IPC: C23C14/18
Filed: 1985-11-08
Abstract: PURPOSE:To obtain a plated steel sheet having superior corrosion and heat resistances and workability by successively forming a plated Cr film and a plated Al film on the surface of a steel sheet by vacuum deposition and by specifying the total thickness of the films and the proportion of the thickness of the Cr film. CONSTITUTION:A plated Cr film and a plated Al film are successively formed on the surface of a steel sheet by vacuum deposition. At this time, the total thickness of the films is regulated to 0.5-20mum and the thickness of the Cr film to <=50% of the total thickness, preferably to about 0.05-5mum. Thus, a plated steel sheet having superior workability and adhesion and also having superior corrosion and heat resistances is obtd.
Patent JP-H0193468-A (JP)
Title: Sliding member
Inventor: YUZAWA YOSHIHIKO
IPC: F16C33/24
Filed: 1987-10-06
Abstract: PURPOSE:To obtain a sliding member having sufficient mechanical strength and free from adhesion at the sliding surface, by constructing sliding surfaces with sintered silicon carbides each having respective specific density. CONSTITUTION:The objective sliding member has sintered silicon carbides on both sliding surfaces. One of the sintered silicon carbides has a density of 2.85-3.05g/cm<3> and the other has a density of >3.05. Although the low- density sintered silicon carbide may be used either the mobile side or the stationary side of the sliding member, it is preferable to use a low-density one at the easily changeable side because a low-density silicon carbide is liable to abrade. The density of the low-density silicon carbide is selected within 2.85-3.05g/cm<3> since a silicon carbide having a density of 2.85g/cm<3> has poor strength and is liable to cause chipping phenomenon which causes scuffing on the sliding face. When the density exceeds 3.05g/cm<3>, the pore content decreases to increase the contacting area, the sliding surfaces are closely contacted with each other owing to high finishing degree of the surfaces to necessitate large force for operation and, in the case of using in a liquid, the lubricity is lowered by the decrease in the amount of liquid retained on the sliding surface because of the absence of pores.
Patent JP-S62113728-A (JP)
Title: Production of dental material
Inventor: YOGO MASUHIRO
IPC: C03C10/02
Filed: 1985-11-11
Abstract: PURPOSE:To obtain a dental material having a uniformly semitransparent external appearance and improved aesthetic sense, hardness, etc., and suitable for artificial tooth crowns, etc., by casting a calcium phosphate based glass in a casting mold to give a crystallized glass in the mold and demolding and heat-treating the resultant glass. CONSTITUTION:A calcium phosphate based glass containing >=90wt% calcium phosphate material having composition at 0.35-0.7 atomic ratio (Ca/P) is cast in a casting mold, held at 600-800 deg.C for 5min-50hr and crystallized to give >=5% crystallinity of the cast formed material. The resultant crystallized cast glass material is then demolded, heat-treated at 600-900 deg.C for 5min-50hr and converted into a calcium phosphate based crystallized glass having uniformly semitransparent external appearance and afford the aimed dental material. The resultant dental material has a chemical composition close to that of natural teeth and further high hardness.
Patent JP-S60142683-A (JP)
Title: Solid-state image pick up device
Inventor: OOSHIMA MITSUAKI
IPC: H04N5/335
Filed: 1983-12-28
Abstract: PURPOSE:To process picture element information in an arbitrary range among overall light receiving picture information of a solid-state image pick up device mainly within elements and output as a video signal by outputting picture element information of a specific part of an optical detection picture element part according to outer control signals. CONSTITUTION:Picture information which is photoelectrically converted by an optical detection picture element 71 is simultaneously transferred from the element 71 to the transfer picture element 72 by pulse from a transfer pulse circuit 73 for every one field or every one frame. Each element 72 is transferred in the downward direction of the drawing according to a vertical transfer clock from the first vertical transfer circuit 75a of a vertical transfer circuit 75 and the second vertical transfer circuit 75b. The device transfers the picture information in the right drawing direction from a horizontal transfer circuit 77 over a horizontal transfer 76 that transfers in the horizontal direction according to horizontal transfer clock sigals, and outputs the information as picture signals. Hereby outer control signals are added to the circuits 75 and 77, thus skipping unnecessary picture information to output only required information.
Patent JP-H03113265-A (JP)
Title: Door of refrigerator
Inventor: KAWAMURA ISAO
IPC: F25D25/00
Filed: 1989-09-27
Abstract: PURPOSE:To prevent a door frame body from springing backwardly and also from protruding from a handle cover by providing a hook downwardly protruding from the upper end portion of the handle cap of a handle body and integrally formed with the handle cap for the purpose of fixing the door frame body. CONSTITUTION:A vegetable room door comprises a handle cap 6 and a hook 19 protruding downwardly from the upper end portion 16 of the handle cap 6. As the hook 19 functions as a stopper, a door frame body 7 is prevented from springing backwardly and also from protruding from a handle cover 5, thus making a good design for the door. The upper end portion 16 of the handle cap 6 is bonded to the upper face 12 of the handle cover 5 through a foamed heat insulating material 11, thereby making it possible to firmly connect the handle cap 6 to the handle cover 5.
Patent JP-H0193115-A (JP)
Title: Annealing method for ion-implanted layer
Inventor: TAMURA AKIYOSHI
IPC: H01L21/324
Filed: 1987-10-05
Abstract: PURPOSE:To contrive improvement in activation by a method wherein an SiO2 insulating film is coated at least on one main surface of a semiinsulating GaAs substrate, and the GaAs substrate is heattreated at a high temperature for a short period of time. CONSTITUTION:An SiO2 insulating film 2 of the prescribed thickness is deposited on one main surface of a semiinsulating GaAs substrate 1 using a thermochemical vapor deposition method. Then, in the arrangement wherein another GaAs substrate and the surface of the SiO2 film are opposingly positioned, a short-period annealing treatment is conducted at 950 deg.C for 15 seconds, for example, in an Ar atmosphere using an infrared-ray lamp. Then, an SiO2 insulating film 2 is formed in the prescribed thickness, an annealing treatment is conducted thereon for a short period of 10 seconds at 900 deg.C, for example, and an injection region 3 is activated. When SiF3 molecular ions are implanted into the semiinsulating substrate through the above-mentioned procedures, the degree of activation can be improved when compared with the method heretofore in use by conducting a heat treatment on the substrate 1 before performance of ion implantation by properly selecting the temperature and the period of time used for the annealing.
Patent JP-S62111169-A (JP)
Title: Knocking control device for internal combustion engine with supercharger
Inventor: HARAGUCHI HIROSHI
IPC: F02P5/153
Filed: 1985-11-08
Abstract: PURPOSE:To suppress a loss of torque to a minimum limit so as to enable a temperature of exhaust gas to be prevented from increasing, by changing a controlled object to be different for a knocking control in accordance with whether a delay timing correction amount is large or small for ignition timing. CONSTITUTION:An ECU3 decides whether a knocking is generated or not on the basis of information from a knocking sensor 11. When no knocking is generated, the ECU2 selects a supercharge pressure for a controlled object, if a delay timing correction amount is small in that time, while ignition timing, that is, the delay timing correction amount itself for the controlled object if the delay timing correction amount is large in that time. When the knocking is generated, the delay timing correction amount, in no relation to whether it is large or small, is selected for the controlled object. That is when the knock is generated, the ECU3, increasing the delay timing correction amount and delaying the ignition timing, promptly eliminates the knocking and decreases to a minimum also a loss of torque in this time. As a result, when an engine rushes into an operative condition increasing an exhaust temperature, an escape from said operative condition is promoted by decreasing the supercharge pressure.
Patent JP-S61127130-A (JP)
Title: Manufacture of semiconductor wafer
Inventor: MITARAI GORO
IPC: H01L21/02
Filed: 1984-11-26
Abstract: PURPOSE:To save a labor of a visual test by recognizing the elements which are formed over a beveled part as defectives surely by a characteristics test by making the roughness of a surface of the developed part of a wafer coarse. CONSTITUTION:A periphery of a wafer 11 is polished by a polishing agent of #800 to form a beveled plane plane 13 whose surface is finished to be rougher than 1.6S (JIS). A main plane 12 is mirror-finished by a polishing agent of #1200, on which a plurality of elements are formed. The elements formed over the beveled part 13 include defectives and these are recognized as defectives surely by the electric characteristics test so that the work of a visual test can be saved.