baber/WOPTO huggingface dataset:
Patent JP-H08254816-A (JP)
Title: Pattern defect inspection method and device therefor
Inventor: TOJO TORU
IPC: G03F1/32
Filed: 1995-03-17
Abstract: PURPOSE: To provide a pattern defect inspection method and a device therefor with high sensitivity by a die-to-data base inspection method even when a sample is such a substance as a phase shift mask. CONSTITUTION: In this pattern defect inspection device, designed pattern data is developed to a bit image by a bit developing circuit 11 and reference data obtained by performing fixed processing to the developed bit image data is compared with measured pattern data obtained from a sensor circuit 6 by a comparator circuit 8 so as to decide the existence of the defect of the pattern formed on the sample 2. The device is provided with a pattern correction circuit 31 for giving data obtained by performing correction in accordance with the optical characteristic of the light shielding part constituting material of the pattern formed on the sample 2 corresponding to the acquired form of the measured pattern data to the bit image data to the comparator circuit 8 as the reference data.
Patent JP-H09249503-A (JP)
Title: Solid agrochemical composition
Inventor: SUWA NORIHIRO
IPC: A01N43/36
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain an improved solid agrochemical composition for improving releasing properties of an agrochemical active component from solid agrochemicals and capable of achieving a stable effect of the agrochemicals even in the ones locally spread by in cluding a specific compound. SOLUTION: This improved solid agrochemical composition comprises an agrochemical active agent (A) having <=100ppm solubility in water at 20 deg.C and an organic solvent (B) having >=1wt.% solubility in water at 20 deg.C. Preferably, the composition comprises 0.1-20 pts.wt. (A) (e.g. a herbicide), 0.1-40 pts.wt. (B) (e.g. N-methylpyrrolidone), 10-99.8 pts.wt. carrier, etc.
Patent JP-H10254367-A (JP)
Title: Light emitting display device
Inventor: SHIYOUKOMORI MASASHIGE
IPC: G09G3/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a chip type display element capable of easily varying magnitude of a displayed picture by providing a lens facing a semiconductor chip and observing the picture displayed on the semiconductor chip through the lens. SOLUTION: Driving circuits 13 are formed in a semiconductor chip 2, and electrodes 14 and phosphors 15 are formed on the top, and thus, a light emitting part is constituted. A lens 7 is placed on the upper part of the vacuum fluorescent display, and the lens 7 has a positive power like a convex lens, magnifying the picture formed by the vacuum fluorescent display in a same magnification lengthwise as well as widthwise when viewed in the direction of the arrow A. For example, when the lens 7 is set to a linear magnification of about 1.3, such a size of a picture can be observed as is as large as a picture directly observed on a 1.7 fold semiconductor chip in size. A same size of a picture can be displayed in a different magnification by using a lens 7 of a different focus distance and varying the distance up to the lens 7.
Patent JP-H02238744-A (JP)
Title: Communication system
Inventor: TAKAKUWA MAKOTO
IPC: H04L12/40
Filed: 1989-03-10
Abstract: PURPOSE:To attain efficient operation without using any special hardware by using a parity bit as a reception station designation bit and sending a signal while the polarity of the parity bit is inverted when a reception station is designated. CONSTITUTION:Addresses of stations B-D are constituted and when an odd number parity bit is normally added to the address respectively, the signal is sent while the polarity of the parity bit added in the reception station address designated by a reception station is inverted. Figure shows the case when a station B is designated, and in this case, the parity bits are inversed as shown in figure to be level 1. Since the parity bit is used as the reception station designation bit and the polarity of the parity bit is inverted through the designation of the reception station for the transmission of the signal in such a manner, the efficient operation is attained even without using a special hardware.
Patent JP-S57182980-A (JP)
Title: Insulated and perforated contact
Inventor: JIEEMUZU RUROI BADEN
IPC: H01R12/08
Filed: 1982-04-09
Abstract: An improved insulation piercing contact for use in an electrical connector is provided. The contact is made of a sheet metal stamping, which includes a top portion for making electrical contact with a first conductor, and a bottom portion which includes at least two tines. Each tine is bevelled and has a bottom edge which pierces the insulation of a second conductor and makes contact. The tines may project away from one of the planar surfaces of the contact.
Patent JP-H10262041-A (JP)
Title: Enciphering device and method for input bit string
Inventor: KOBAYASHI YOSHINAO
IPC: H04L9/12
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To non-specifically execute the exposure/non-exposure mode of a secret key by outputting a presumable bit string, in response to the input of an initial bit string and performing the switching between the enciphering processing and the output processing of input bit strings, when the output of a prescribed trap bit string is detected. SOLUTION: When an initial bit string is loaded into an LFSR(linear feedback shift register) 1, a trap decoder 3 starts its operation to monitor the bit of the LFSR 1. When a trap bit string is detected, the decoder 3 outputs a switch signal and a toggle switch 5 inverts its own output. Then the output of the LFSR 1 continuously serves as the input of an exclusive OR circuit 19, until the decoder 3 outputs a switch signal. At the same time, the output of a shift register 11a undergoes the exclusive OR processing (enciphering processing) by means of a pseudo-random number, i.e., the output of the LFSR 1. Meanwhile, the output of the register 11a is used as it is, when the decoder 3 outputs a switch signal.
Patent JP-S61220020-A (JP)
Title: Input device
Inventor: TANAKA AKIO
IPC: G06F3/048
Filed: 1985-03-26
Abstract: PURPOSE:To obtain a highly accurate hand-written character input device without reducing a variety of functions in a limited area by forming a mode signal in accordance with the positional relationship between the placing stand of an input plane through which a picture image can be directly inputted and a supporting stand for supporting the placing stand. CONSTITUTION:A rectangular tablet 11 is provided as the input plane capable of directly inputting the picture image to the circular input plane placing stand 12. The placing stand 12 and the supporting stand 10 are linked to each other by a rotating spindle 20, and become rotatable. The rotating angle of the rotating spindle 20 is measured, whereby the relative positional relationship between the placing stand 12 and the supporting stand 10 can be detected. Said angle is measured by an angle detector 21 embedded on the supporting stand 10. The rotating angle detected by the angle detector 21 switches a mode specification.
Patent JP-S59185430-A (JP)
Title: Ear radio set
Inventor: HIRAYAMA YOSHIHIKO
IPC: H04B1/08
Filed: 1983-04-05
Abstract: PURPOSE:To improve the portability of a radio set by fitting an ear contacting type speaker unit under a circuit box which incorporates a battery and a receiving circuit. CONSTITUTION:An ear pad 2 is fitted to a speaker housing 1 incorporating the ear contacting speaker and a slider 5 is provided on a metallic bar 3 fixed to the housing 1. The slider 5 has a hinge which allows a bow 4 where an ear radio set is fixed to rotate in a plane parallel to the metallic bar 3 by supporting an ear pad 2 by an earlobe. The circuit box 7 fitted rotatably to the housing 1 incorporates a subminiature FM receiving circuit. Further, a battery hatch 8 which allows a battery to be stored and taken out by opening and closing the door and an antenna 9 are fitted to the box 7.
Patent JP-S58176943-A (JP)
Title: Semiconductor device
Inventor: SHINDOU MASAMICHI
IPC: H01L21/52
Filed: 1982-04-12
Abstract: PURPOSE:To enable to attain the mounting at an extremely low temperature and enable to reduce the deterioration of electric characteristics due to the rise of temperature of chips, the decrease of quality reliability, etc. by a method wherein at least one of a chip mount part and a wire bonding part has an Al-Sn eutectic layer. CONSTITUTION:In a chip bed 1a, an Sn layer 4 is plating-adhered on a chip mount scheduled region in layer thickness of several mum or more, and an Al layer 5 is evaporated on the chip 2 at the lower surface in layer thickness of several mum. The Sn layer 4 and the Al layer 5 are mounted by forming the Al- Sn eutectic layer 6 at the interface of contact between the both layers, where the temperature of forming the eutectic layer is sufficient at a temperature above the melting point of Sn by approx. 10 deg.C, and the means to mount it is by heating pressure. An Al fine wire is used for the bonding wire 3, and the end part of the Sn layer 4' of a lead is bonded to the lead 1b corresponding to one electrode of the chip. The bonding is performed by impressing ultrasonic oscillation at a temperature near the melting point of Sn, and accordingly an Al-Sn eutectic layer 6' is formed at the interface of contact.
Patent JP-S54151032-A (JP)
Title: Bleach fixing bath
Inventor: NAKAMURA TAIJI
IPC: G03C7/42
Filed: 1978-05-18
Abstract: PURPOSE:To enhance desilvering speed and to eliminate side reaction, by adding a specified compound to a bleach fixing solution containing as an oxidant an aminopolycarboxylic acid complex salt of iron (III) in development processing of a silver halide color photosensitive material. CONSTITUTION:A bleach fixing solution containing preferably 50 to 200 g/liter of aminocarboxylic acid complex salt of iron (III) contains preferably 1X10<-2> to 5X10<-2> mole/liter of thioether compound of formula I in which X1 and X2 are OH, 1 to 4 C alkoxy, or amino of formula II (R3 and R4 are H or methyl); R1 and R2 are 2 to 4 C alkylene which may be substituted by OH or amino; and d is 1 to 3. This bleach fixing solution is preferably used at a pH of about 4.5 to 6.5 and at a temperarure of 20 to 60 deg.C.
Patent JP-H11258111-A (JP)
Title: Method and device for detecting and indicating defect position, and method and system for inspecting defect
Inventor: TOKUGAWA YASU
IPC: G01M11/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for detecting defect position wherein inspection precision is significantly improved, by detecting, with an object to be inspected irradiated above, a defect from a pattern of transmission light processing an image taken with an imaging device provided below the object. SOLUTION: A light source device 16 is allocated above a shadow mask 3 which is to be inspected with a light-emitting surface facing downward, while a CCD camera 15 is allocated below the shadow mask 3 with an imaging surface facing upward. A defect position detecting device images with the CCD camera 15 a pattern of transmission light when the upper surface of the shadow mask 3 is irradiated by the light source device 16, and processes the image for judging presence of defect on the shadow mask 3. Since the light-emitting surface of the light source device 16 faces downward, accumulation of dust, dirt, etc. on the light-emitting surface is prevented for the upper surface of the object which is to be inspected to be irradiated with almost even light quantity, thus improving precision of defect inspection of the object.
Patent JP-S61220359-A (JP)
Title: Cooling structure of semiconductor module
Inventor: KAJIWARA RYOICHI
IPC: H01L23/473
Filed: 1985-03-26
Abstract: PURPOSE:To cool a plurality of LSI chips with high efficiency, and to facilitate assembly without applying external force to each LSI chip by executing machining containing pressure joining treatment to a ring-shaped sheet metal in a bellows and manufacturing the joining bellows. CONSTITUTION:Bellows rings 4, outer-circumferential joining rings 3 and inner- circumferential joining rings 2 are patterned and machined through an etching method from a metal sheet 1 in Ni, etc. having high corrosion resistance as a blank for a bellows. These rings are brought to the state in which they are fixed to frames 12 by bridges 11 so as not to disperse at that time. Films are formed onto several joining ring 2 and 3 in thickness of several mum or less on both surfaces from an alloy. Sections with which the bellows rings are not joined are coated with minerals as joining preventive films 7, and the bellows parts 2, 3 and 4 are laminated in conformity with the number of crests as required. The bridges 11 and the frame 12 attached to the bellows parts are cut and removed as required after joining, and the bellows are stretched and molded.
Patent JP-H03262759-A (JP)
Title: Clamp device for seat belt
Inventor: TABATA HIROSHI
IPC: B60R22/42
Filed: 1990-03-09
Abstract: PURPOSE:To prevent the rupture of a belt by forming the tooth shape of the rotary teeth of a clamp device which has the rotary teeth and nonrotational teeth and clamps the belt to block it in emergency into a saw-toothed shape directed in the tangent direction to the rotation orbit of the tooth ridge at the time of clamping. CONSTITUTION:A pretensioner P incorporated into a base unit 1 together with a retractor R has a tooth shaft 2 constituting the nonrotational teeth, the rotary tooth 3 constituting the rotary teeth, a rotary plate 4 supporting one end of them and a lock tooth 5 supporting the other end, a power source 7 is connected to a pulley 6 screwed on the outer end face of the rotary plate 4, and the rotary plate 4 is rotated in emergency. The tooth shape of the clamp teeth 34 of the rotary teeth 3 is formed into a saw-toothed shape directed in the tangent direction to the rotation orbit of its tooth ridge, and the tooth ridge of the clamp teeth 21 of the nonrotational teeth 2 is formed into a shape corresponding to the tooth ridge of the rotary teeth 3.
Patent JP-H09304052-A (JP)
Title: Automatic focusing apparatus of surveying instrument
Inventor: SUZUKI SHINICHI
IPC: G02B7/28
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an automatic focusing apparatus of a surveying instrument which can reliably focus on a main object. SOLUTION: An automatic focusing apparatus includes a pair of CCD line sensors for receiving light of an object image formed by a microscopic optic system, three monitor sensors provided adjacently to the CCD line sensors for monitoring a received light amount of the CCD line sensors, and an arithmetic control circuit for calculating a defocus based on AF sensor data output from the CCD line sensors. The arithmetic control circuit uses all of the three monitor sensors to control light reception time of the CCD line sensors, detects a contrast of a center region which extends symmetrically with respect to the center of a field of view as the center based on the AF sensor data obtained by controlling the light reception time, and controls the light reception time of the CCD line sensors using the center monitor sensor when the contrast is at a predetermined value or less.
Patent JP-H11254299-A (JP)
Title: Shape measuring device for abrasive cloth
Inventor: HAJIME TAKAFUMI
IPC: B24B37/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To measure a shape of an abrasive cloth nearly in a polishing state. SOLUTION: A movable slide block 14 is provided in a linear guide 12 extended in a radial direction of a lower level block 1, a lift shaft 15 securing a face plate 17 brought into surface contact with an abrasive cloth 9 at a lower end is mounted on the slide block 14. The face plate 17 is pressed onto the abrasive cloth 9, and a probe 11 is brought into contact with an upper surface of the face plate 17, so as to obtain surface information of the abrasive cloth 9 in a pressed condition.
Patent JP-S57177202-A (JP)
Title: Controller for electric rolling stock
Inventor: KAMEI KOUICHIROU
IPC: B60L3/00
Filed: 1981-04-22
Abstract: PURPOSE:To prevent the deterioration in the rectification of a trolley line voltage when the voltage is abruptly varied by magnetically coupling an armature circuit to a field branch circuit through a transformer. CONSTITUTION:The primary side coil 6a of a transformer 6 is connected in series with the armature circuit of a series motor, and the secondary side coil 6b magnetically connected to the coil 6a is connected in series with a field branch circuit connected in parallel with a series field coil 4. The polarity of the transformer 6 is so constructed to become a direction that the voltage induced at the coil 6b when the armature current increase is added to a counterelectromotive force produced at a field branch resistor 3. In this manner, the peak value of the armature current when a trolley line voltage is abruptly  varied can be suppressed, thereby preventing the deterioration of the rectification of the line voltage.
Patent JP-H01233538-A (JP)
Title: Semiconductor memory device
Inventor: FUJITAKE TETSUO
IPC: G06F12/16
Filed: 1988-03-14
Abstract: PURPOSE:To prevent deterioration of the performance of a control part by executing a processing to other storage part than the storage part concerned until copying is ended, when a fact that copying is being executed is informed from a copying control part. CONSTITUTION:When the operation is being executed by only an existing system storage part 300, a copying control part 310 informs already a fact that effective data is stored, to a copying control part 410 through a line 311. When a stand-by system storage part 400 has been integrated in and the effective data is stored in the existing system storage part 300, the copying control part 410 stores the stored data in the stand-by system storage part 400 through a line 401, and informs it to a control part 200 when copying has been ended.
Patent JP-H05220949-A (JP)
Title: Thermally treating device
Inventor: WATANABE YASUNORI
IPC: B41J2/01
Filed: 1992-02-13
Abstract: PURPOSE:To provide a heat-treating device which can positively and uniformly smooth ink printed on a printing medium without warping the printing medium. CONSTITUTION:Guide members 11 and 12 are so disposed as to face a feed path over the full width thereof. The guide members 11 and 12 are connected to each other through a duct. In the guide members 11 and 12, a lower wall 11a and an upper wall 12a are respectively provided so as to face the feed path over the full width thereof. Just under the upper wall 12a and the duct, an electric heater 14 is provided, and an air blast fan 16 is also provided so as to correspond to the full width of the electric heater 14. The lower wall 11a and the upper wall 12a are provided with a plurality of vent holes 11b and 12b, through which hot air generated by carrying an electric current to the electric heater 14 and rotating the air blast fan 16 is blown on a film sheet 3.
Patent JP-S61219092-A (JP)
Inventor: UCHIUMI KOICHIRO
IPC: G03G21/00
Filed: 1985-03-25
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-S5910837-A (JP)
Title: Optical measuring device for physical quantity value and concentration of substance and method of disposing scattered piece in indicator chamber
Inventor: DEIITORITSUHI BUERUNAA RIYUTSU
IPC: G01N21/64
Filed: 1983-04-07
Abstract: 1. An arrangement for optical measurement of physical quantities comprising a light measuring device (1000) having at least one radiation source, a monochromator emitting test light (PL), a light receiver receiving measuring light (ML) and a display device, and at least one area (200) delimited by a substance and measurable by the light measuring device (1000), into which area the test light (PL) penetrates and which emits measuring light (ML) and which contains an indicator (201) reacting to the physical quantity to be measured with a colour change in the measuring light (ML), characterized in that absorption and film thickness (S2) of the indicator (201) are chosen such that the penetration depth (S1) of the test light (PL) is less than the thickness of the delimited area (200).
Patent JP-H01234663-A (JP)
Title: Magnetic fluid seal
Inventor: TAKEDA KAZUTOKI
IPC: F16J15/40
Filed: 1988-03-14
Abstract: PURPOSE:To make it possible to apply a magnetic fluid seal to various kinds of nonmagnetic objects by arranging magnets in a nonmagnetic housing with their surfaces having the same polarity facing together, and by charging magnetic fluid in gaps inside and outside the magnets. CONSTITUTION:A nonmagnetic columnar shaft 7 to be sealed is fitted in annular magnets 3A, 3B which are disposed having a small space therebetween in a nonmagnetic housing 9 with their surfaces having the same polarity facing together, and magnetic fluid 5 is charged in gaps between the housing 9, the annular magnets 3A, 3B and the shaft 7 to be sealed. With this arrangement, a strong magnetic field is generated around the magnets 3A, 3B, and the magnetic fluid 5 is held by this magnetic field, thereby it is possible to apply this magnetic fluid seal to various kinds of nonmagnetic objects such as telecommunication cables, pipes and the like which cannot be applied with conventional magnetic fluid seals.
Patent JP-S54150438-A (JP)
Title: Coated surface having catalytic action
Inventor: KANEKO YASUNORI
IPC: B01J27/18
Filed: 1978-05-19
Abstract: PURPOSE: A coated surface having improved cleaning effect at a low temperature and catalytic activity as a self-cleaning catalyst, obtained by coating a subsrtrate with a specific inorganic heat-resistant coating compound consisting of a catalytic base blended with an alkali.  
     CONSTITUTION: A catalytic base consisting of an alkali metallic silicate (sodium silicate), an acidic metallic salt of phosphoric acid, and a pigment, e.g., a metallic oxide having improved heat resistance is blended with 1W20 wt.%, preferably 5W 15wt.% of one or more alkalis selected from the group consisting of oxides (hydroxides) and carbonates of alkaline (earth) metals, e.g., K 2 CO 3 , CaO, and HaOH to give an inorganic heat-resistent coating compound, which is applied to the inner wall of a gas or an electric cooker. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04295565-A (JP)
Title: Refrigerator
Inventor: KIKUCHI FUMIO
IPC: F25B27/00
Filed: 1991-03-25
Abstract: PURPOSE:To enable retaining a stable refrigerating room temperature of the refrigerator to be cooled by respective refrigerating units in a refrigerator in which a plurality of refrigerating units are driven by a travelling engine which varies its rotation number. CONSTITUTION:A continuously variable change gear 4 is provided which steplessly changes rotation number of a travelling engine 3. If a controller 50 controls the continuously variable change gear 4 in accord with a variation ratio corresponding to the maximum refrigerating capacity of respective refrigerating capacities required by respective refrigerating unites 1 and 2 to respond to refrigerating load, as the refrigerating capacity of either one of the refrigerating units 1 and 2 having the maximum refrigerating capacity coincides with the refrigerating load, either inside of a refrigerator 15 or 25 or can be kept at a set temperature stably.