baber/WOPTO huggingface dataset:
Patent JP-H11251855-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: YAMAMOTO SHIGEYORI
IPC: H03H9/25
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a device with satisfactory reliability and durability and to reduce cost for a surface acoustic wave device by preventing the penetration of adhesive, etc., into an oscillating space. SOLUTION: The electrode of a piezoelectric substrate 11 forming the electrode is directly bump-connected to a lead frame to cover the top of the propagating route of the surface acoustic wave with a metal cap 15 to form a space. The cap 15 is adhered to the substrate 11 by potting, etc., to insert-mold the substrate 11 and the lead frame to package. In stead of the cap, a metal plate and a spacer can be used.
Patent JP-S55156640-A (JP)
Title: Molding method of gas-hardening core and its apparatus
Inventor: ABE SHIZUYOSHI
IPC: B22C9/10
Filed: 1979-05-24
Abstract: PURPOSE:To rapidly and surely fill molding sand to all corners of the product cavity part of a core box and surely mold the core having required strength by subsequently feeding compressed air and binder-hardening gas to the molding sand containing the gas-hardening binder fed to the foregoing product cavity part. CONSTITUTION:An upper replenishing member 14, blow plate 23 and blow head 21 are subsequently placed on the core box 9 having undergone mold-registering, and these are hermetically sealed. Next, the molding sand 50 containing the gas- hardening binder in the head 21 is blown into the product cavity 11 of the box a and the cavity 15 of the replenishing member 14 to pack the sand 50 at high density in the box 9. Next, the specified binder-hardening gas is fed into the cavity 24 of the cap member 25 and is blown into the open cavity 11 to be circulated in the molding sand and harden the binder in the molding sand. Next, the right and left molds 10a, 10b of the box 9 are opened to the right and left and the core with the hardened binder is taken out from the cavity 11.
Patent JP-S59189328-A (JP)
Title: Specifying device for maximum aperture diameter of shutter
Inventor: ASANO SEIJI
IPC: G03B7/097
Filed: 1983-04-13
Abstract: PURPOSE:To improve the precision of range finding in a low brightness state and facilitate dimming to a short-distance subject by incorporating a means which specifies the maximum aperture diameter of a shutter all the time corresponding to the subject distance in a shutter device. CONSTITUTION:A cam ring 20a turns associatively with the distance adjustment of a lens barrel 20. This cam ring 20 has different-height cam surfaces corresponding to ranges of, for example, infinity -1.9, 1.9-1.3, 1.3-0.9, and 0.9-0.5 m. Therefore, a driven level 21 which is energized to the cam surface by a spring 25 oscillates around a shaft 22 corresponding to the height of the cam surface. This oscillatory movement allows a member 24 to move left and right in a figure through a pin 23, so parts of a step part 24c formed at one terminal of the member 24 which extend into the movement track of a pin 8 for driving shutter blades 1 and 2 change. Namely, the downward movement of the pin 8, i.e. the maximum aperture diameter of the shutter blades 1 and 2 is specified by the movement of the step part 24c according to the distance ranges.
Patent JP-S52148117-A (JP)
Title: Plotting film
Inventor: SUGAWARA NOBORU
IPC: G03F1/68
Filed: 1976-06-03
Abstract: PURPOSE:To enable the title film to sufficiently resist heat rays from their source and have reflection prevention effect, by forming a first and second absorber thin films on a transparent substrate and moreover, a dielectric thin film on these films.
Patent JP-H01237639-A (JP)
Title: Radiographic image information recording reader
Inventor: HORIKAWA KAZUO
IPC: H04N1/04
Filed: 1988-03-18
Abstract: PURPOSE:To move upward and downward a photographic position without complicating the structure by providing an ascending/descending means for allowing the whole device main body to ascend and descend. CONSTITUTION:The title reader is constituted of a device main body 3 formed by containing an image recording part, an image reading part, an erasing part, etc., in a housing 2, and an ascending/descending means 4 for moving upward and downward this device main body 3. The ascending/descending means 4 consists of, for instance, two pieces of feed screws 4a which are attached to both side end parts of the upper plate 2a of the housing 2 and have been extended in the vertical direction, a support 4b which is screwed to this screw 4a, and a rotating means 4c for transmitting the turning force by a driving source 4d such as a motor, etc., placed on the upper plate 2a, to two pieces of feed screws 4a and rotating them in both the forward and backward directions. In such a way, since the whole device main body is allowed to ascend and descend, and the photographing position is moved upward and downward, both the circulation carrying means and the ascending/descending means in the device main body can be simplified as to its structure.
Patent JP-S56162256-A (JP)
Title: Exhaust gas recirculating device of engine
Inventor: KAWASAKI KIMITERU
IPC: F02D21/08
Filed: 1980-05-15
Abstract: PURPOSE: To prevent the operability from lowering in an engine for feeding a mixed fuel of alcohol and gasoline, by reducing the exhaust gas recirculation amount when the alcohol concentration is more than a certain level.  
     CONSTITUTION: Suction and exhaust passages 1, 3 of the engine 2 are communicative with each other via an exhaust gas recirculating passage 8 having a flow rate controlling valve 9 to cause part of the exhaust gas to be recirculated to the suction system. A negative pressure admission passage 15 is in communication with a negative pressure chamber 13 of the controlling valve 9 and to the passage 15 can be communicative an atmosphere communication passage 19 having a passage on-off valve 20. At the bottom of the float chamber 4 into which the mixed fuel F is introduced is provided with an alcohol concentration sensor 21 from which a signal is transmitted via a controller 22 to the on-off valve 20. At a time when an alcohol concentration is more than a certain level that affects the burning conditions unfavorably, the on-off valve 20 is opened and the controlling valve 9 is closed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61224807-A (JP)
Title: Levitating conveyor
Inventor: MORISHITA AKIHIRA
IPC: B60L13/04
Filed: 1985-03-29
Abstract: PURPOSE:To stabilize and to energy-save a magnetic levitation system by making a magnetic flux generated by a magnetic supporting unit creep along a flat surface perpendicularly crossing the traveling direction of a conveying vehicle. CONSTITUTION:Two guide rails 12a, 12b are laid in parallel on the lower surface of the upper wall of a rail frame 11. The rails 12a, 12b are formed by bonding a white vinyl tape 22 on the lower surface of an inverted U-shaped member 21 formed of a ferromagnetic material in a split structure. Magnetic supporting units 31 are placed at four corners of the upper surface of a base 25 of a conveying vehicle 15. The unit 31 is composed of two electromagnets 51, 52 disposed in a direction perpendicular to the traveling direction of the vehicle 15 to oppose to the lower ends of the rails 12a, 12b, and a permanent magnet 53 interposed between the lower sides of the electromagnets 51, 52.
Patent JP-S61223982-A (JP)
Title: Image input system
Inventor: ISHIGAKI TOSHINORI
IPC: G06K9/22
Filed: 1985-03-29
Abstract: PURPOSE:To attain image input operation easily and quickly by providing a moving means for moving an image displayed by plural scannings in an optional direction in the unit of blocks. CONSTITUTION:A medium to be read is scanned by a scanner 1 having a prescribed read width while being divided into plural numbers and an overlapped part exists. In this case, the read data scanned once is stored in a page memory section PAE as one-block image data. When the image input is finished, the image data is displayed on a display section 21 and the operator uses a mouse 22 and moves the overlapped part as a block while observing the displayed screen to eliminate overlapped scanned inputs and form a correct drawing.
Patent JP-H03264381-A (JP)
Title: Printer
Inventor: YAMAGUCHI MASAYUKI
IPC: B41J11/26
Filed: 1990-03-14
Abstract: PURPOSE:To eliminate the need for a sensor, a memory switch, or the like dedicated to discriminating whether paper is loaded on a tractor feeder by a method wherein whether a switch is depressed is discriminated at the time of power throw-in, and in accordance with the result, a tractor feeder mode is set. CONSTITUTION:A control part 3 makes a printing mechanism part 4 conduct printing on the basis of the operation of a switch 2 and a command from a host device and doubles a discriminating means and a setting means for setting a tractor feeder mode. Namely, the control part 3 discriminates whether the switch 2 is depressed at the time of a power throw-in, and sets a tractor feeder mode if the switch 2 is depressed. In this case, the control part 3 has judged that a tractor feeder is in use, set the tractor feeder mode in which the printing mechanism part 4 and the tractor feeder are controlled, and conducted printing on continuous paper perforated on both sides, until the power source is interrupted.
Patent JP-H04280087-A (JP)
Title: Honeycomb heater
Inventor: KONDO TOMOHARU
IPC: F02B1/04
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a compact honeycomb heater which is good in form precision and dimensional precision, without non-heated sections. CONSTITUTION:Six rectangular parallelopiped honeycomb structural elements 10 are combined to be connected with one another via conductive connection plates 11 so that one can be electrically in series to another, and electrodes 13 are set up on the plates 11 at both ends.
Patent JP-S60209934-A (JP)
Title: Recording and reproducing device of optical information
Inventor: KANEKO NOBUYUKI
IPC: G11B7/09
Filed: 1984-04-02
Abstract: PURPOSE:To attain smooth tracking control and a smooth track servo draw-in action by using a photodetector which eliminates the + or -1-degree diffracted light reflected from a disk and detects the 0-degree diffracted light and then detecting a relative displacement between an objective lens and a 4-split photodetector. CONSTITUTION:The light beams given from a light source 1 such as a semiconductor laser, etc. are condensed on a disk 7 via a collimator lens 2, a half mirror 3, a mirror 4, a 1/4lambda plate 5 and an objective lens 6. Then the reflected light of the 0- and + or -1-degree diffracted beams given from a track 8 is partially received by a photodetector 22 via the lens 6, the plate 5, the mirror 4, the mirror 3 and a half mirror 31. The detector 22 deletes the + or --degree diffracted light reflected from the disk 7 and detects the 0-degree diffracted light. The reflected light of the other side that passes through the mirror 31 is received by a photodetector 10 such as a 4-split detector, etc. via a critical angle prism 9 or a lens 11 and a knife edge 12.
Patent JP-2000258249-A (JP)
Title: Spectrum analyzer
Inventor: ITOU TETSUMASA
IPC: G01N21/73
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a spectrum analyzer easily imaging all wave lengths at a two-dimensional detector at a low price to measure every wavelength. SOLUTION: In a spectrum analyzer comprising a diffraction grating 7 diffracting incident light and an order dispersing element 4 further dispersing the diffracted light by the grating 7 every diffraction order, the grating 7 is placed in a diffraction face 14 and rotatably with a straight line 16 vertical to an inscribing line of the channel of the grating 7 as an axis.
Patent JP-S55158715-A (JP)
Title: Gain control circuit
Inventor: AKAGIRI KENZOU
IPC: H03G11/00
Filed: 1979-05-29
Abstract: PURPOSE: To reduce the overshoot of the control circuit by integrating the input/ output characteristics of each amplifier the gain of which is controlled in accordance with the output of the nonlinear type circuit and then securing the logarithmic linear relation for the input/output characteristics.  
     CONSTITUTION: Variable gain type amplifiers VCA33, 34 connected in parallel to each other are provided between input terminal 31 and output terminal 32 in order to constitute gain control circuit 30. The output or input levels of VCA33, 34 are detected, and control circuit part 40 gives the control to the gains of VCA33, 34 in accordance with the levels detected. Circuit part 40 is formed with level detector 42 and nonlinear type circuit 45. Then both nonlinear type circuit parts 43 and 44 which having linear input/output characteristics A and B bent by input voltage Vs are provided to circuit 45 respectively. The outputs of parts 43 and 44 are applied to control terminals of VCA33, 34, and the output receives the resistance addition. Then the signal the overshoot of which is reduced is delivered via adder amplifier 37 and through terminal 32. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59194127-A (JP)
Title: Slide bearing
Inventor: FURUMURA KIYOUSABUROU
IPC: C10N50/10
Filed: 1983-04-15
Abstract: PURPOSE:To perfectly prevent outflow of lubricating oil solated by shearing at a bearing portion by disposing a pocket-like storing portion on the side edge of a bearing sliding portion, and filling the storing portion with some of a lubricant having thixotropic property. CONSTITUTION:Some of a lubricant 3 having thixotropic property filling in a sliding portion between a rotary shaft 1 and a bearing member 2 is filled up in a pocket-like storing portion 4 disposed on at least one sliding portion of the bearing portion 2. When the rotary shaft 1 starts rotating, shearing is gradually applied to the sliding portion to present solated liquid, thereby lowering torque. The lubricant 3 in the storing portion 4 is not subjected to shearing at a sliding portion with the rotary shaft 1 to form a suitable labyrinth gap by channelling, and the most of the lubricant is kept in the gel state. Accordingly, the gel lubricant is adapted to prevent outflow of a lubricant solated by shearing at the sliding surface.
Patent JP-S52148761-A (JP)
Title: Hinge
Inventor: SASAKI KOUJI
IPC: E05D11/06
Filed: 1976-06-05
Abstract: PURPOSE: To respectively hold the opening and closing positions of a hinge, by entering a ball into projected hollow part, which both ends open toward other hinge piece at the center of one side hinge piece with supporting parts at both sides, to press said hinge pieces by spring force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61224045-A (JP)
Title: Coverage test device
Inventor: OOTA AKIRA
IPC: G06F17/50
Filed: 1985-03-29
Abstract: PURPOSE:To shorten the measuring time of coverage by cleaning contents of a coverage measuring memory when a target CPU passes an address of this memory and not interrupting the operation of the target CPU when it passes the same address at the second and following times. CONSTITUTION:A target CPU 1 is driven in the simulation system by a host CPU, and contents of a trace memory 6 are checked to discriminate branch due to disaccord or coincidence of conditions. The execution address executed by the CPU 1 is detected by an execution address detecting circuit 2, and an address in the memory space of a coverage measuring address memory 4 is located in accordance with the memory space of the CPU 1 by an address converter 3. Data of the address of a branch point of a program is set prelimi narily to the memory 4, and the coincidence between this address and the address from the converter 3 is detected by an address coincidence detector 5. The operation of the CPU 1 is not interrupted when the CPU 1 passes the same address of the memory 4 at the second and following times, thus shorten ing the measuring time of coverage.
Patent JP-S63275691-A (JP)
Inventor: MOOZEN NADEIMI HARANDEI
IPC: C10L1/02
Filed: 1988-03-22
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-2000263263-A (JP)
Title: Laser beam piercing method and device therefor
Inventor: EITO HIROAKI
IPC: B23K26/382
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam piercing device capable of displaying a plurality of laser beam irradiation regions decided by the parameter inputted by an operator as an irradiation pattern and displaying the evaluation result of piercing by the irradiation pattern. SOLUTION: A laser beam piercing device is provided with a data input device, a display device and a controller, is applied to irradiate an object to be pierced with a laser beam having a beam diameter and a beam cross sectional shape decided beforehand a plurality of times and to pierce the hole sufficiently larger than the beam cross sectional shape. The controller prepares the irradiation pattern showing the region array of a plurality of times of the laser beam irradiation on the basis of the algorithm decided beforehand by using the parameter inputted by an operator and displays the pattern on a display device, further prepares the evaluation in the case piercing is performed by the displayed irradiation pattern and displays the evaluation results on a display device.
Patent JP-H06249840-A (JP)
Title: Flow-rate setting switch for piston pump
Inventor: OKURA KIHACHIRO
IPC: F04B49/06
Filed: 1993-03-01
Abstract: PURPOSE:To provide an input switch which can set the liquid flow rate of a piston pump having the variable cylinder stroke quantity and the variable motor revolution speed, in a simple manner without requiring the special knowledge and technique. CONSTITUTION:A flow-rate setting switch consists of the first switch 2 which is interlocked with a cylinder stroke quantity adjusting mechanism part, and consists of a scale 23 which displays the flow rate with the max. number of revolution of a motor and a dial 21 which turns according to the scale 23, and the second switch 3 which sends a signal to a motor revolution speed adjusting mechanism part and sets the number of revolution of the motor and can carry out the digital input from 0 to 100 one by one and is equipped with a revolution speed per-cent display part.
Patent JP-H067479-A (JP)
Title: Highly reactive training device
Inventor: RITSUKU EI ERUSUTAIN
IPC: A63B24/00
Filed: 1993-03-01
Abstract: PURPOSE: To provide a training device equipped with a time pattern direction of reaction exercise and a reaction result judgement function. CONSTITUTION: This higher reaction training device is to train, maintain, develop, or restore the skillful reaction motion of a user, and constituted of plural lights 22, 23, 24 for directing an assigned reaction motion pattern, a keyboard 70 to select and adjust a function, a display to display a function, a microprocessor 26 to control parameters and data including response time in a letter or number type and operation of above-mentioned ART, and programs and data recorded in a memory to direct ART operation including records of response time of a user. The stored data can be loaded down to an external processor such as a personal computer 58 for further analysis or processing.
Patent JP-S51142606-A (JP)
Title: The core for rotary electrical equipment
Inventor: KONISHI KANJI
IPC: H02K1/18
Filed: 1975-06-02
Abstract: PURPOSE: Wound-cores provide the armature of rotary electrical equipment such as motors for internal combustion engine starting. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54157561-A (JP)
Title: Preparation of n-substituted imidazole
Inventor: YASUKUI HIDEO
IPC: C07D521/00
Filed: 1978-06-01
Abstract: PURPOSE: To obtain the title compound useful as antibacterials in high yield with an increased volume efficiency and short reaction time industrially advantageously, by reacting a tri-(1-imidazolyl)-phosphine with a triphenylmethanol.  
     CONSTITUTION: One mole of a tri-(1-imidazolyl)-phosphine of formula I: (R 1 , R 2 , and R 3  are H, 1W8C alkyl, 1W8C alkenyl groups, etc.) is reacted with 1/3 mole or more, preferably 2/3W2 moles, of a triphenylmethanol having phenyl groups which may be substituted by halogen, alkoxy, or lower alkyl group) in the presence or absence of a solvent, e.g. acetonitrile or chloroform, at room temperature or under warming to give a 1-triphenylmethylimidazole.  
     EFFECT: The raw material is not unstable or expensive, and the reaction does not require high temperature or solvents particularly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63232495-A (JP)
Inventor: KASHIWAZAKI TAKAO
IPC: H05K13/02
Filed: 1987-03-20
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-H10265400-A (JP)
Title: Peptide and medicine
Inventor: ISHIZAKA SHIGEAKI
IPC: A61K38/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine having an action for stimulating the proliferation and elongation of corneal epithelial cells and useful as an agent for stimulating the recovery of the damages of the corneal epithelial cells by including a tetrapeptide contained in the amino acid sequence of interleukin-1. SOLUTION: This medicine contains a peptide comprising an amino acid sequence of the formula: Val-Leu-Leu-Lys, its derivative, its pharmaceutically acceptable salt or the mixture of two or more of the compounds as an active ingredient. The peptide is obtained e.g. by producing the anhydrous product of an amino acid whose amino and carboxyl groups are protected, fixing lysine anhydride corresponding to the amino acid residue at the C-terminal of the peptide chain to a resin, removing the amino-protecting group of the C-terminal amino acid, coupling the amino group of the fixed first amino acid with leucine anhydride corresponding to the C-terminal second amino acid residue of the amino acid sequence of the peptide chain, similarly successively fixing up to the fourth amino acids, releasing the protecting groups except acetamidomethyl group and the peptide with a solvent,  and subsequently purifying the released peptide by liquid chromatography, etc.
Patent JP-S59192979-A (JP)
Title: Inspecting method of electronic component
Inventor: WATANABE TERUO
IPC: G01R31/18
Filed: 1983-04-15
Abstract: PURPOSE:To execute a connection necessary for inspection speedily, securely, and stably by providing an elastic contactor whose legs are opened freely by a pressing force, and connecting the lead of the electronic component to the terminal of an inspecting circuit through a freely movable conduction member. CONSTITUTION:The lead 28 of the electronic component 25 such as an IC positioned at a holding member 22 is connected to the terminal 31 of the inspecting circuit 33 which projects from a base plate 21 by the contactor 36 of the conduction member 35. This movable member 35 is moved toward the lead 28 through a backward movement driving source 58, and then the elastic contactor 36 contacting the lead 28 and terminal 31 have the legs open to connect the lead 2 and terminal 31 to each other stably. Therefore, the connection necessary for the inspection is made speedily, securely, and stably and the electronic component is inspected excellently by a stable inspection current.
Patent JP-S63232258-A (JP)
Title: Plane type fluorescent lamp
Inventor: HINOTANI KATSUHIRO
IPC: H01J61/30
Filed: 1987-03-20
Abstract: PURPOSE:To obtain the uniform luminance of a fluorescent lamp eliminating the nonuniformity of luminance even when a reinforcing glass member is used by making the said member with a kind of glass which transmits UV, the resonance line of mercury. CONSTITUTION:A rectangular reinforcing glass column 8 the height of which is equal to the gap between the upper and the lower glass plates 1, 2 is made of cilica glass. The said cilica glass transmits UV exciting phosphor, the resonance line of mercury, about 70%. UV emitted form mercury by the discharge in a glass envelope penetrates the said reinforcing glass column 8 and excites phosphor films 3, 4 in the portion lying under the said column 8 produced on the inside surface of the said glass plates 1, 2 respectively, hence light is emitted from the said portions too, therefore the luminance of the portion on the luminous surface lying under the said column 8 is not falled off. Thereby the uniform luminance can be obtained over the whole luminous surface.