baber/WOPTO huggingface dataset:
Patent JP-H10189796-A (JP)
Title: Method and equipment for manufacturing semiconductor package
Inventor: ATSUMIZU YOUICHI
IPC: H01L23/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To improve production efficiently of a semiconductor product, by carrying out processes up to a hollow package sealing process with a cover member facing downward so as to avoid adhesion of dust and particles. SOLUTION: In a chip bonding process of (a), a chip bonding part 2 of a resin molded body 1 is installed to face downward, and a chip 4 is fixed by an adhesive layer 3. In a wire bonding process, the chip 4 and a lead frame 5 are connected by a bonding wire 6. In a sealing process of (b), the adhesive layer 3 is formed on a cover member junction part 7 provided below the resin compact 1, and a cover member 8 is fixed thereto. Thus, since the processes up to the sealing process are carried out with the cover member facing downward, dust and particles existing in the resin molded body 1 from before assembly can be removed by spontaneous fall.
Patent JP-H09173657-A (JP)
Title: Picture book
Inventor: KIMURA YUICHI
IPC: B42D1/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To three-dimensionally and continuously express the various kinds of movements made by a person and an animal, etc., plotted on the paper sheets of respective pages and to make a little child learn the movements and words for expressing them in relation with one another. SOLUTION: The plural paper sheets (1a, 1b,...) formed by using combined paper composed by sticking two paper sheets back to back are bound and the words (2a, 2b,...) for expressing the prescribed movements and pictures (3a, 3b,...) to be main bodies for performing the prescribed movements are plotted on the respective paper sheets (1a, 1b,...). Parts (4a, 4b,...) where the main bodies perform the prescribed movements are hollowed through so as to be erected in the direction of performing the prescribed movements and the picture on the front side and the picture on the back side of the parts (4a, 4b,...) of performing the prescribed movements are plotted on the front and back of the parts (4a, 4b,...) of performing the prescribed movements.
Patent JP-H11172302-A (JP)
Title: Binder for metal injection molding, and molding method using the same
Inventor: SUZUKI KATSUNORI
IPC: B22F3/02
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce ash content remaining at the time of sintering after metal injection molding using an aqueous agar solution based binder, to increase the sintered density of a molded body, and to improve the mechanical strength of a sintered compact by using a binder prepared by dissolving agar having >=a specific value in agarose content in water or in an alcohol and water. SOLUTION: A binder, consisting of agar of >=98 wt.% agarose content and water or consisting of the agar, water, and alcohol, and metal powder are kneaded. The resultant kneaded material is injection-molded into a green part. After at least water is removed from the green part, sintering is performed. Further, a water-soluble high polymer can be added to the binder. Ethanol, methanol, etc., are exemplified as the alcohol, and polyethylene glycol, PVA, etc., are exemplified as the water-soluble high polymer. The binder is prepared, e.g. by dissolving 15-35 pts.wt. of agar in 100 pts.wt. of water or further dissolving 5-10 pts.wt. of water-soluble high polymer in the above.
Patent JP-H06193136-A (JP)
Title: Structure of joint between moment-resisting-frame prefabricated column and beam
Inventor: NAKAYAMA TSUNEICHI
IPC: E04B1/21
Filed: 1992-12-22
Abstract: PURPOSE:To reduce the number of working processes for a beam main reinforcing bar and eliminate arrangement of auxiliary reinforcing bar by a method wherein beam members disposed at the right and the left of a column member are installed in a state to be displaced from each other on a plane and a beam main reinforcing bar is protruded from an opposite position between the beam members in a manner to prevent the occurrence of interference at a joint between a column and a beam. CONSTITUTION:Beam members B positioned facing each other with a column member A nipped therebetween are respectively displaced by e1 based on a reference line X-X serving as a center. A beam main reinforcing bar 1 protruded from an opposite position between the beam members B positioned facing each other is contained in a joint without the occurrence of interference at a joint between the column and the beam in a way that beam members B disposed on the right and the left of the column member A are displaced from each other on a plane from each other.
Patent JP-H06194376-A (JP)
Title: Automatic switch equipped with direction detection sensor
Inventor: URAKAWA TAIJI
IPC: G01P13/02
Filed: 1992-12-22
Abstract: PURPOSE:To provide an automatic switch equipped with a direction detection sensor for detecting the moving direction of a human body and altering the ambient illuminance level for deciding whether a lighting fixture is to be lighted or not basing on the moving direction thus detected. CONSTITUTION:When a human body passes through the detection area of a heat ray sensor 1, a detection signal of which polarity is invertible depending on the moving direction, is outputted from a light receiving circuit 2. The detection signal is amplified by an amplifier 3 and a polarity decision circuit 5 on the next stage decides the moving direction of the human body basing on the polarity of the detection signal. An absolute value circuit 4 rectifies the detection signal to have same polarity. An illuminance detection circuit 7 compares the ambient illuminance level detected by an illuminance sensor 8 with a level for deciding whether a lighting fixture must be lighted. A signal decision circuit 6 detects presence of human body basing on an output from the absolute value circuit 4 and alters decision level of the illuminance detection circuit 7 depending on the moving direction of human body determined basing on an output from the polarity decision circuit 5.
Patent JP-H06183773-A (JP)
Title: Device for applying release agent on glass sheet
Inventor: NISHITANI MASAMI
IPC: C03B40/033
Filed: 1992-12-22
Abstract: PURPOSE:To suppress the generation of defect due to an excess lumpy or coarse- grain release agent by spraying an aq. release agent soln. on a horizontal glass sheet and drying the sheet with hot air. CONSTITUTION:A glass sheet 1 is conveyed by a roller conveyor 2 and horizontally introduced into a release agent spraying chamber 3. An aq. 5-10wt.% release agent soln. is widely and uniformly sprinkled over the sheet 1 at an angle of 5-40 deg. from obliquely above the sheet 1 by spraying means 5. The air heated to 60-130 deg.C is simultaneously blown against the sheet 1 from hot air blowing means 6 through inlet ducts 7, the dried sheet is discharged from the chamber 3, and air is immediately blown from the nozzle 12 of an jetting means 11 to sweep off the coarse-grain or lumpy release agent projecting from the coating film surface of the agent.
Patent JP-H05152992-A (JP)
Title: Radio transmitting/receiving equipment
Inventor: NAKAMURA KIYOSHI
IPC: H04B1/50
Filed: 1991-11-30
Abstract: PURPOSE:To provide the radio transmitting/receiving equipment which can execute easily a communication using an arbitrary channel. CONSTITUTION:The equipment is provided with a call signal generator 5 which can select and send out a call signal of the other station, a transmitter 1 which can transmit the call signal from this call signal generator, a receiver 2 which can receive scanning against all channels, and a call signal detector 6 for detecting the call signal to the own station, and stopping the scanning of the receiver 2, when this call signal is detected. From one station, the call signal of the other station is transmitted by using an arbitrary channel, and the other station sets the receiver to its channel, when the call signal to this own station is detected.
Patent JP-2000171562-A (JP)
Title: Dosimeter
Inventor: KOBAYASHI HIRONOBU
IPC: G01T1/02
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a dosimeter which can always monitor whether a counting operation is performed normally or not. SOLUTION: A light emitting element 16 is provided as a false-signal input means which emits light at a set time interval. Optical pulses which are emitted by the light emitting element 16 are made incident on a radiation detecting element (a detecting element in the figure) 11. The number of pulses (n) which are counted by a counting circuit 14 is compared with the number of optical pulses (n0) emitted by the light emitting element 16 within the time. When n>=n0, a counting operation is judged to be normal. The interval between the optical pulses is set at a proper interval of one minute to about 10 minutes.
Patent JP-H05171453-A (JP)
Title: Dispersion plating method
Inventor: MARUTA AKIRA
IPC: C23C18/52
Filed: 1991-12-25
Abstract: PURPOSE:To regulate the amt. of a dispersed material to be codeposited without varying the concn. of the material by applying ultrasonic vibration to a plating soln. and/or a body to be treated during the formation of a plating film in a plating method in which solid fine particles are codeposited. CONSTITUTION:A body 3 to be treated is immersed in a plating soln. 2 contg. dispersed solid fine particles 12 of SiC, etc., and electroless plating is carried out without working an ultrasonic oscillator 5 to form a dispersion plating layer of Ni-P, etc., contg. dispersed fine particles 12 on the surface of the body 3. The oscillator 5 is then worked and the plating soln. 2 is vibrated with an ultrasonic vibrator 4. By the cavitation effect of this ultrasonic vibration, fine particles 12 which stick to the surface of the body 3 and enter a plating layer are repelled from the surface of the body 3 and are not codeposited accordingly a plating layer hardly contg. codeposited fine particles 12 is obtd.
Patent JP-H10185201-A (JP)
Title: Timer for heating/cooking range
Inventor: KURACHI HIRONAGA
IPC: A47J37/06
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To set a desired operating time whenever a timer is started. SOLUTION: When any one of increasing or decreasing operation key 19 or 20 is operated, a timer setting section increases or decreases the operating time of a timer temporarily during use thereof to altering the set time. When any one of increasing or decreasing operation key 19 or 20 is operated after operating both keys 19, 20 simultaneously and then the both keys 19, 20 are operated simultaneously again, timer setting section increases or decreases the operating time of timer temporarily during use thereof to alter the set time and to set an altered operating time as a new operating time in place of a preset operating time.
Patent JP-H03199963-A (JP)
Title: Filler for analyzing butyl phosphate and manufacture thereof
Inventor: MATSUI MASAMI
IPC: B01J20/285
Filed: 1989-12-27
Abstract: PURPOSE:To make it possible to separate tributyl phosphate and dibutyl phosphate contained in butyl phosphate by eliminating the entire exposed surface of porous polymer beads which are exposed from a coating agent by heat treatment. CONSTITUTION:Polyethylene glycol which is to become a coating agent is dissolved into methanol so that adequate concentration for forming a filler is obtained. Porous polymer beads are added to the solution so as to obtained fixed-phase carrier. After the gas exhaust, the solution is discharged. The material is dried and filled into a glass column. Then, the column is heated to about 200-300 deg.C for about 24 hours, and the material is aged. The small holes in the exposed surfaces of the porous polymer beads generated in the coating- agent applying process are selectively removed. The column obtained in this way is maintained at a specified temperature. Nitrogen as a carried gas is supplied, and gas chromatography is functioned. The solution is added to n-hexane of tributyl phosphate and dibutyl phosphate. Thus, the tributyl and dibutyl contained in the butyl phosphate can be separated as the single peak.
Patent JP-H05155245-A (JP)
Title: Automotive air-conditioner
Inventor: TAJIRI AKIHIRO
IPC: B60H1/22
Filed: 1991-12-02
Abstract: PURPOSE:To effectively collect energy held in air discharged during ventilation by arranging the first and the second heat exchanger in the front of a car room and the third heat exchanger in the rear of the car room, and in either case of cooling and heating, making the third heat exchanger function as an outdoor heat exchanger. CONSTITUTION:The first heat exchanger 12 and the second heat exchanger 14 are severally arranged in the first chamber 6 and the second chamber 7 in the front of a car room 2, and the third heat exchanger 16 is arranged in the third chamber 8 in the rear of the car room 2. During cooling, refrigerant compressed by a compressor 18 is sent from the third heat exchanger 16 to the first heat exchanger 12, and after exchanging heat with air taken in from the outside of the car in the heat exchangers 16, 12, decompressed by an expansion valve 23 and then led to the second heat exchanger 14. In the heat exchanger 14, the refrigerant exchanges heat with the air supplied into the car room 2 to cool the air. The air discharged from the car room 2 by ventilation is led to the third heat exchanger 16 in the rear of the car room 2 to absorb energy held in the air.
Patent JP-H03201149-A (JP)
Title: Memory card
Inventor: YOKOYAMA HIROYUKI
IPC: G06F12/16
Filed: 1989-12-28
Abstract: PURPOSE:To prevent data in a RAM from being changed by connecting resistors between an output control signal line and an external power supply connection line and between a write control signal line and the connection line and setting up the resistance value of the resistor connected to the output control signal line to a value larger than that connected to the write control signal line. CONSTITUTION:When an external power supply is impressed and potential is boosted, the potential of control signals in the output and write control signal lines 5, 6 start to be boosted, but since the resistance value of a resistor R1 is larger than that of a resistor R2, the increment of the potential of the control signal in the signal line 5 is delayed from that of the control signal in the signal line 6. Thereby, the control signal of the control line 6 is turned to an operation disabled level before the control signal of the signal line 5 is turned to the operation disabled level, so that the control signal of a write control signal 14 to the RAM 1 does not output the operatable level at the initial stage of the application of the external power supply and the data in the RAM 1 can be prevented from being changed.
Patent JP-2000033276-A (JP)
Title: Flour milling and flour milling system by using the same
Inventor: SATAKE SATORU
IPC: B02C9/04
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a flour milling method by which it is possible to obtain a better quality wheat flour at a high yield compared to the case in which this flour milling method is not used and a flour milling system using this method. SOLUTION: This flour milling method is to grind feedstock wheat grains through a flour milling process consisting of various steps including a wheat polishing step 3, a breaking step, a grading step and the like. The process upto a first breaker 4 has a sorting step for removing tiny grains from the feedstock wheat grains. Whole wheat grains obtained, after the removal of the tiny grains by the sorting step are charged into a first breaker 4 and the tiny wheat grains are charged into at least either of roller mills excepting the first breaker 4 to obtain the flour by flour milling.
Patent JP-H09184706-A (JP)
Title: Microscope and its focus setting method
Inventor: UKIGUSA HIROSHI
IPC: G02B7/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in measuring accuracy due to difference of material quality of a glass layer of a to-be-measured material and to perform measurement stable under changing ambient temperature by detecting intensity of focus setting incident light with focus setting photodetector. SOLUTION: A beam splitter 4 reflects a part of the incident light from a reflecting mirror 3 toward a measuring optical system A. And the laser beam transmitted by a beam splitter 4 is, as focus setting incident light, introduced to a focus setting optical system B. A mask X, acting as a to-be-measured body, is vertically irradiated with the incident light from an objective lens a12 through a light transmitting layer a14. Meanwhile, the focus setting optical system B consists of reflecting mirror b1-b3, a shutter b4, a beam splitter b5, a focus setting photodetector b6, a focusing lens b7 and a focus setting objective lens b11, etc. And the intensity of the focus setting incident light is detected with the focus setting photodetector b6, so that the thickness of the light transmitting layer a14 is adjusted and the focus position of the objective lens a12 is set.
Patent JP-2001161110-A (JP)
Title: Crawler traveling car
Inventor: HIDAKA SHIGEMI
IPC: A01D67/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To produce an improvement, etc., in both the steering functions and the driving operating efficiency. SOLUTION: This crawler traveling car is characterized as internally installing a speed changing mechanism (124) and a steering mechanism (118) for controlling a speed changing member (25) and a steering member (28) in the same case (71) and further providing a single steering lever (19) in the case (71) in the crawler traveling car equipped with the speed change member (25) for driving a left and a right traveling crawlers (2) at the same speed in the same direction and the steering member (28) for driving the left and right traveling crawlers (2) at the same speed in the opposite directions.
Patent JP-H07175526-A (JP)
Title: Water feeding device for water tank
Inventor: KOYAMA TETSUO
IPC: G05D9/12
Filed: 1993-12-17
Abstract: PURPOSE:To enable adaption to electric characteristics of city water as water for a tank and eliminate malfunction of a signal by driving a feed water pump at a water-shortage-time feed water level or water feeding start water level and stopping the feed water pump at a water feeding stop water level. CONSTITUTION:A power circuit 2 supplies electric power to respective oscillation, detection, and control circuits 3, 4, and 5, the oscillation circuit 3 oscillates high frequency pulses of 1300Hz, and the frequency pulse voltage is applied between a reference electrode EE and water level electrodes E1, E2, and E3 fitted to the water tank 1, The detection circuit detects a signal current and decides only a signal frequency component. In this case, it is discriminated by a band-pass filter amplifier which is set to a fundamental frequency fc=1300Hz, and a comparator surely discriminates it to detect high frequency signals from E1, E2, and E3. Namely, the feed water pump is driven at the water-shortage-time feed water level or water feeding start water level and stopped at the water feeding stop water level.
Patent JP-2001159508-A (JP)
Title: Measuring device and measuring system
Inventor: USAMI HITOSHI
IPC: G01B11/02
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device having an excellent operability and a measuring system. SOLUTION: This device is equipped with observation means 27a, 27b for observing a measuring object, support means 21, 24, 27 for supporting the measuring object and the observation means 27a, 27b relatively movably along one or more axes of coordinates determined beforehand, a counter means for counting a relative movement quantity between the measuring object and the observation means 27a, 27b, a conversion means for converting the counted value by the counter means into coordinated of the observation point on the measuring object, a display means 35 for displaying the coordinates obtained by the conversion means, and a display control means for changing a display content of the display means 35 into the content corresponding to an output signal from a data processing device 14, when the external data processing device 14 is connected electrically.
Patent JP-H07173973-A (JP)
Title: Sound insulation mechanism for soundproof door
Inventor: TAKAHASHI MITSUO
IPC: E06B7/23
Filed: 1993-12-20
Abstract: PURPOSE:To enhance sound insulation function by keeping packings fitted to the upper and lower support frames at a wall opening, in contact with contact plates laid on the upper and lower ends of a soundproof door. CONSTITUTION:The sound insulation of the front and rear ends of a soundproof door 10 is effectuated with packings vertically laid on a front end support frame 10 and a rear end support frame arranged at a door opening. Also, the sound insulation of the upper and lower ends of the door 10 is effectuated with a mechanism where rollers 53 fitted to the support plates 52 of the door 10 via shafts drop into the recesses of rails on an upper support frame 30, due to the travel of the door 10, and packings 42 and 43 horizontally laid on a support frame 30 and a lower support frame 31 come in contact with contact plates 13 and 14 laid on the upper and lower ends of the door 10.
Patent JP-2000174936-A (JP)
Title: Public telephone set
Inventor: OGAWA KUNIICHI
IPC: H04M17/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To simply register an auto-dial number to a newly purchased IC card. SOLUTION: When a used first IC card being a copying source and a newly purchased second IC card being a copying destination are inserted into the housing pocket of a public telephone, the CPU of the public telephone set 1 executes anti-collision processing to identify the first and second IC cards from each other. When the first IC card being the copying source is designated, the CPU reads the plural auto-dial numbers of the telephone directory part of the first IC card to display on a display part and when each desired auto-dial number is selected from among the displayed auto dial numbers, successively registers each selected auto-dial number to the telephone directory part of the second IC card of the copying destination.
Patent JP-H11170175-A (JP)
Title: Polishing tool
Inventor: KUKI MASAAKI
IPC: B24D3/28
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To dispense with a preliminary grooving for abrasive interposition before polishing and simplify the polishing process by dispersing fine particles of a material insoluble to a solvent dissolving an epoxy resin but soluble to water into a polishing tool consisting of the epoxy resin. SOLUTION: An abrasive 1 is obtained by dispersing fine particles of cerium oxide to water, and supplied onto a polishing tool 2' through a nozzle B. The polishing tool 2' is formed of a mixture of an epoxy resin 2 and fine particles of calcium chloride 3, stuck to a disc support body 4, and rotated together with the support body 4. In polishing, the calcium chloride on the surface of the polishing tool 2' based on the epoxy resin 2 is dissolved to the water of the abrasive 1. Thus, a recessed part is formed in the part where the calcium chloride 3 is dissolved of the surface of the epoxy resin-made polishing tool 2' to interpose the abrasive 1 therein.
Patent JP-H10181418-A (JP)
Title: Carrier for vehicle and the like
Inventor: HOSOYA FUKUTOSHI
IPC: B60P3/06
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To load and unload heavy machinery simply and stably. SOLUTION: A tilting frame 6 is supported on both laterals of a chassis 2 with a shaft enter 5 in the breadth of a carrier and the tilting frame 6 is composed to be rotationally moved by an elevating cylinder 7, while a tilting frame 6 forwarding and backwarding cylinder 13 is provided and the cylinder 13 is connected to a deck 4. With a heavy machinery loaded on the front part of the deck 4, the tilting frame 6 is tilted together with the deck 4 by the elevating cylinder 7 after retreating the deck 4 along a guide rail 3 by the forwarding and backwarding cylinder 13 and, by further retreating the deck 4 along the tilting frame 6 by the forwarding and backewarding cylinder 7, the rear end of the deck 4 is ground.