baber/WOPTO huggingface dataset:
Patent JP-S60140168-A (JP)
Title: Ultrasonic distance measuring apparatus
Inventor: TONE MASAYUKI
IPC: G01S15/10
Filed: 1983-12-27
Abstract: PURPOSE:To enable the measurement of distance in a wide range from the close to far range by controlling the number of waves of a transmission pulse corresponding to the distance to be measured with an output signal of a time measuring section for measuring time between respective pulses received and transmitted. CONSTITUTION:A transmission pulse is applied to an ultrasonic sensor 3 from a transmission circuit 2 and the pulse reflected from an object to be measured received with the ultrasonic sensor 3. Then, the pulse is amplified and detected with a receiving circuit 4 and compared with the reference voltage by a comparator circuit 5 to generate an output pulse according to being smaller or larger than the reference voltage. Then, a pulse is generated with a time measuring circuit 6 with the length corresponding to time between the transmitted pulse and the received pulse, namely, the proparation time between the transmission and reception of the ultrasonic pulse. Corresponding to the output of the circuit 6, a number of waves controlling circuit 10 regulates the gate pulse according to distance to be measured to control the number of waves of the transmission pulse.
Patent JP-H0986669-A (JP)
Title: Scraper for scraping part in reclaimer
Inventor: MIYAZAWA ISAO
IPC: B65G65/10
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent a scraped residue from being left in a bottom part, by scraping residual bulk in the pile bottom part during scraping a reclaimer, while collecting it to its scrape part. SOLUTION: A scraping part tip end 20 is traversed as sown by an arrow mark A while performing scraping work, with a scrape plate 26 left as placed in a condition opened to a traversing direction. That is, when a traversing direction tip end of the scrap plate 26 is left as placed in a condition tilted so as to be behind a traveling direction of a traveling frame, scrape residual bulk provided in the front of the traversing direction is scraped to the front of the traveling direction, a residual scrap is eliminated in a part after the scrape plate 26 passes through. When a traversing direction is made opposite, also a tilt angle of the scrape plate 26 is made opposite. A vertical shaft 25 supporting the scrap plate 26, since a left member 24 inserting the vertical shaft 25 is supported by a parallel link 23, is maintained always in a vertical condition.  Accordingly, the scrap plate 26 maintains a condition that a total surface in the bottom end is always brought into contact with a floor surface.
Patent JP-H0298685-A (JP)
Title: Method and device for measuring distance
Inventor: NAGAMUNE AKIO
IPC: G01F23/284
Filed: 1988-10-06
Abstract: PURPOSE:To widen the application range, and also, to improve the measurement accuracy by measuring a distance from a time difference of a pattern of a time series of a multiplied value of plural pseudo random signals, and a signal to be detected obtained by multiplying a receiving signal and plural pseudo random signals. CONSTITUTION:Pseudo random signal generators 3, 4 output pseudo random signals M1, M2 which have the same pattern and whose frequencies are a little different, and a multiplier 6 multiplies a carrier wave inputted from a distributor 13 and the signal M1, and radiates them to a target 25 through an antenna 23 from a transmitter 21. A multiplier 7 multiplies a receiving signal from a receiver 22 and the signals M2, multipliers 8, 9 output signals to be detected I . R1, Q . R2 and a pulsative detecting signal is supplied to a time measuring instrument 18 from an adder 17. On the other hand, the signals M1, M2 inputted to a multiplier 5 are multiplied, and a pulsative signal which becomes a reference signal of time is supplied to the time measuring instrument 18 from an LPF 10. The time measuring instrument 18 detects the generation time of the maximum value of the reference signal and the maximum value of the detecting signal, and measures a distance to a target 25.
Patent JP-S61128203-A (JP)
Title: Optical filter
Inventor: ISHIHARA SHOICHI
IPC: G02F1/13
Filed: 1984-11-28
Abstract: PURPOSE:To facilitate formation of an optical filter having the central wavelength lambdamax of selective reflection in the region of 400-500nm by using cholesteric liquid crystals contg. at least one kind of polymer liquid crystals of >=2,000 average polymn. degree. CONSTITUTION:The cholesteric liquid crystals selectively reflecting the light of a specified wavelength in the visible region and having a spiral pitch are fixed in a polymer film to form an optical filter. As the liquid crystals to be used, whatever cholesteric liquid crystals having an average mol.wt. of >=2,000 and forming a lyotropic phase on being dissolved in a solvent contg. a monomer having a photopolymerizable unsatd. group can be used. Liquid crystals having polypeptide bonds are liable to form cholesteric liquid crystals among polymer liquid crystals. It is advantageous to use polymer liquid crystals higher in mol.wt. for forming a notch filter of 400nm<=lambdamax<=500nm when there are the upper and lower limits in the concn. of the polymer liquid crystals and polymerization temp.
Patent JP-H1076790-A (JP)
Title: Cap for writing instrument
Inventor: KAMIO KEIMEI
IPC: B43K23/08
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To widen the degree of freedom of setting a cap on a writing instrument tip section while securing sufficiently the strength of mold parts for molding integrally the cap for the writing instrument. SOLUTION: The length of one of mold parts for interal molding can be reduced by molding integrally an inner cap 4 and an outer cap 3 constituting a cap 1 for a writing instrument connected with and retained together by a plurality of vertical ribs 10 on a step section 5 formed almost on the intermediate position of the inner cap to improve the mold strength and its durability.  As the vertical ribs for connecting the inner cap with the outer cap and retaining them together are formed almost on the intermediate position of the inner cap, a free end of the inner cap can be rocked freely in the left and right direction, and the inner cap is rocked properly in compliance with the inserting direction of the tip of the writing instrument to adjust the alignment of a writing shaft with the inner cap, widen the degree of freedom of setting the cap for the instrument and reduce the cost for a product.
Patent JP-H1188691-A (JP)
Title: Facsimile equipment
Inventor: MIYAZAKI TETSUYA
IPC: H04N1/407
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce missings of information of received data, in the case that a temperature rise in a thermal head is prevented for printing. SOLUTION: This facsimile equipment is provided with a black line detection section 4 which transmits a black line signal, when a ratio of black dots in received data for each line is higher than a setting value, a pattern-generating section 9 which provides an output of a substitute pattern with a low black dot rate, and a data changeover section 5 which provides an output of received data when a temperature of a thermal head 7 does not exceed a high region temperature or no black line signal is sent or provides an output of data corresponding to the substitute pattern, when the temperature of the thermal head 7 exceeds the high region temperature and the black line signal is sent.
Patent JP-H0587290-A (JP)
Title: Rear surface heat insulator for air conditioner
Inventor: NATORI HITOSHI
IPC: F16L59/02
Filed: 1991-09-30
Abstract: PURPOSE:To make a heat insulator part thin and an air conditioner compact by using a foaming body of a vinylidene chloride resin for the rear surface heat insulator for the air conditioner. CONSTITUTION:A rear surface heat insulator 1 for an air conditioner is formed by using a foaming body of vinylidene chloride resin, which is a foaming mold body obtained by a die molding after preparative foaming a bead in which an amorphous vinylidene chloride copolymer is impregnated with a foaming agent. The amorphous vinylidene chloride copolymer is a copolymer consisting of for example 30weight% of more and 85weight% or less of vinylidene chloride and for example 15weight% or more and 70weight% or less of copolymerable monomer. This rear surface heat insulator for the air conditioner enables die molding with a complicated shape and can make the air conditioner compact by using the foaming body of the vinylidene chloride resin having low heat conductivity.
Patent JP-H0588262-A (JP)
Title: Roll screen take-up device
Inventor: MINEGISHI SEI
IPC: G03B21/58
Filed: 1991-09-30
Abstract: PURPOSE:To provide an inexpensive roll screen take-up device which has a take-up pipe having a small diameter and where noise in the middle of operation is small. CONSTITUTION:Both ends of the take-up pipe 2 are rotatably supported by a pair of collars 3 and 4 fixed on a rigid member 5, and a motor gear housing member 6 is inserted inside the pipe 2 and one end of the member 6 is fixed on one of the collars 3 and 4. A motor 7 for taking up a roll screen and a gear unit 8 are fixed on the inside of the member 6 through elastic rings 17 and 18, and the output shaft of the gear unit 8 is coupled with the inner peripheral surface of the pipe 2.
Patent JP-S63105285-A (JP)
Title: Low pulsating flow pump
Inventor: NOGAMI TARO
IPC: F04B11/00
Filed: 1986-10-22
Abstract: PURPOSE:To lower pulsation by giving an output signal so as to make a pulse motor high speed rotation in each period from a pulse control part based on the information of a pressure memory part. CONSTITUTION:A pulse motor 1 rotates a cam shaft 13 to drive plungers 7, 8. The information of a pressure sensor 9 is sent to a memory part 4 to correct a driving pulse by a pulse control part 3. The pulse control part 3 makes the pulse motor 1 high speed rotation in a part where delivery pressure is liable to be lowered in each period, and the starting point and end point of the high speed rotation is determined by the pressure fluctuation in the previous period. Thereby, pulsation can be gradually reduced.
Patent JP-2000082715-A (JP)
Title: Resin sealing method for semiconductor device
Inventor: MIYAJIMA FUMIO
IPC: B05C5/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a resin sealing method for a semiconductor device, in which the flow of a sealing resin in an underfill molding operation is improved, in which a clean sealing resin with little mixture of moisture and air bubbles is fed, and in which the density of the resin due to hardening shrinkage and the distribution of a filler become uniform. SOLUTION: In a resin sealing method for a semiconductor device 1, a semiconductor chip 4 is bonded to a wiring board 2 via solder balls 3, and the gap between the semiconductor chip 4 and the wiring board 2 is underfill-molded. In the resin sealing method, a resin feed process in which a sealing resin 5 used to seal the gap between the wiring board 2 and the semiconductor chip 4 is made to flow down, in a set amount, from a potting nozzle 6 so as to be fed is provided. In addition, a first heating process, in which the sealing resin 5 is heated to a prescribed temperature before the sealing resin 5 which flows down from the potting nozzle 6 reaches the gap, is provided. In addition a second heating process, in which the semiconductor device 1 whose gap is filled with the sealing resin 5 is heated from the central part of the semiconductor chip 4 and in which the sealing resin 5 is hardened sequentially toward its peripheral part, is provided.
Patent JP-H1095348-A (JP)
Title: Lock mechanism of guard arm for baby seat
Inventor: SUGA NOBUHIDE
IPC: B62B9/24
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To simplify a structure for a guard arm, relating to a lock mechanism of the guard arm for a baby seat used in, for instance, a baby car and a child seat for an automobile or a rack, chair, etc., for an infant. SOLUTION: In one end part of a guard arm 60, a shaft 61 protruded toward one arm rest 51 and a lock pin 62 protruded slidably to the radial direction outward from the periphery of the shaft 61 are provided. A lock device 100 comprises an insertion hole 111 inserting the shaft 61 of the guard arm 60, lock groove positioned in the insertion hole 111 fitting the lock pin 62 of the guard arm 60, slide lever 120 pressing in non-protrusion direction the lock pin 62 fitted into the lock groove to appear therein, and a rotary lever 130 always impeding sliding toward the lock pin 62 of the slide lever 120 to be separated therefrom by rotary operation to permit sliding of the slide lever 120.
Patent JP-H0990515-A (JP)
Title: Image reader
Inventor: HAMAZAKI NOBUTOSHI
IPC: G03B27/50
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To make distortion of lines occurring in an output image inconspicuous and to easily perform the maintenance of a second carriage. SOLUTION: As for this image reader provided with a first and the second carriages C1 and C2 for optically scanning and reading an image on an original S, a driving shaft 12, a driving pulley 15 fixed on the shaft 12, an inside idle pulley 17 rotatably supported on the carriage C2, and a scan wire 20 wound on the respective pulleys 15 and 17, also retained to the carriage C1, and cooperatively moving the carriages C1 and C2, the diameter of the pulley 17 on which the wire 20 is wound is set so that the number of revolution of the second pulley is less than 1.5 times in the case where the maximum length of the original S able to be read, is scanned.
Patent JP-S60133556-A (JP)
Inventor: RUISU ANSONI DEI MARUKO
IPC: C08J3/205
Filed: 1984-11-27
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-H0891366-A (JP)
Title: Storage device and portable ashtray using the same
Inventor: MURAKAMI SEIICHI
IPC: B65D6/26
Filed: 1994-09-21
Abstract: PURPOSE: To achieve a portable ashtray and facilitate its use, by making it easy for the ashtray to be folded compactly and unfolded. CONSTITUTION: Out of vertical walls 4, 5, 6, and 7 surrounding a bottom plate 2, the front vertical wall 4 and the rear vertical wall 5 are provided with plate springs, thereby maintaining their plate-like shapes, and the left vertical wall 6 and the right vertical wall 7 can be folded between the front vertical wall 4 and the rear vertical wall 5. Also, locking means 12 for maintaining the shape that is made by folding is provided. The bottom plate 2 is folded when the left vertical wall 6 and the right vertical wall 7 are folded, a cover plate 8 is superimposed on the front vertical wall 4 when they are folded, and it is connected to the front vertical wall 4 via the locking means 12 so that it is able to be released from locking.
Patent JP-H0995526-A (JP)
Title: Epoxy resin composition for semiconductor sealing
Inventor: OTA MASARU
IPC: H01L23/31
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition having high reliability of humidity resistance and used for semiconductor sealing by mixing an epoxy resin with a phenolic resin curing agent, an inorganic filler, a cure accelerator, a double-bond-containing silane coupling agent represented by a specified formula and a radical polymerization initiator. SOLUTION: As the double-bond-containing silane coupling agent, a compound (e.g. a compound of formula I or II) represented by formula III (wherein R1 is H or CH3 ; R2 is a group of formula IV or null; A is CH3 or C2 H5 ) is used. Next, an epoxy resin such as a bisphenol A epoxy resin is mixed with a phenolic resin curing agent, a spherical silica powder and a cure accelerator such as diazobicycloundecene in a specified ratio, the obtained mixture is then mixed with 0.06-1.0wt.%, based on the resin composition, above silane coupling agent and 0.01-0.3wt.% radical polymerization initiator such dicumyl peroxide with e.g. mixer, and the resultant mixture is kneaded with e.g. a twin-screw extruder, cooled and ground to obtain an epoxy resin composition for semiconductor sealing.
Patent JP-H1094687-A (JP)
Title: Matress and production thereof
Inventor: OBATA MAKOTO
IPC: A47C27/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To improve gas permeability by forming plural air holes made by high frequency vibrations on the upper face of a main body concerning a matress system of which the main body is formed by arranging fillings and wrapping a housing-shaped spring body structure equipped with upper and lower faces with cloth. SOLUTION: When an air blower is driven, air is supplied through a nozzle 22 and a port 21 to a space inside a main body 11. Then, air is exhausted through a lot of air holes 17 regularly provided on the upper face of the main body 11 and makes a person on the main body 11 comfortable. Then, these air holes 17 are formed by high frequency vibrations. Namely, cloth 16, fillings 14 composed of hard cotton and filling 15 composed of soft cotton are arranged on a pedestal while being piled up, and the horn of a high frequency vibrator is let face the cloth 16. Next, the top end part of the horn is placed on the cloth 16 and when the horn is vibrated at a high frequency, the air holes 17 are formed. Besides, kilting is simultaneously performed at the inner edge parts of the air holes 17 by mutually welding the cloth 16 and the fillings 15 at a high frequency.
Patent JP-H1192530-A (JP)
Title: Film-forming resin and hair cosmetic containing it
Inventor: TAKIGUCHI HITOSHI
IPC: A61K8/40
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce the stickiness and improve both the touch and the capability of being shampooed by polymerizing seven specified monomers in the presence of a siloxane compound containing azo groups. SOLUTION: A film-forming resin having a molecular weight of 1,000 to 1,000,000 is obtained by polymerizing 30-80 mol.% (meth)acrylamide monomer of formula I, 2-50 mol.% (meth)acrylamide monomer of formula II, 0-50 mol.% (meth)acrylic ester or (meth)acrylamide monomer of formula III, 0-50 mol.% nitrogenous (meth)acrylic ester or (meth)acrylamide monomer of formula IV, 0-50 mol.% nitrogenous (meth)acrylic ester or (meth)acrylamide monomer of formula V, 0-40 mol.% (meth)acrylic ester monomer of formula VI, and 0-20 mol.% crosslinking vinyl monomer in the presence of 0.001-10 mol.% polymerization initiator comprising a polysiloxane compound containing azo groups. In the formulas, R<1> to R<14> are each H, alkyl or the like.
Patent JP-H07105469-A (JP)
Title: Working state management system
Inventor: SHIMANUKI TAKASHI
IPC: E04G21/00
Filed: 1993-10-07
Abstract: PURPOSE:To manage a working state by accurately grasping the working state of each working position. CONSTITUTION:The joint number (bar code) of a flange part is read out by a bar code reader 32 and inputted to a worker management terminal 43 through a radio unit 40. At the time of completing the clamping of a bolt, a tool ID code and clamping completion signal are transmitted from a transmission coil 26A in an intelligent torque wrench 26 and inputted to the terminal 42 through a tool radio unit 38. The terminal 42 outputs these signals to a data entry terminal 18. A working place management computer 20 counts the input frequency of working data outputted to the terminal 18 in each input of a clamping completion signal. Whether the count value reaches the total number of bolts in the flange part or not is judged in each tool.. At the time of judging that the count value reaches the total number of bolts, the completion of the whole work on the working position is judged.
Patent JP-S63105876-A (JP)
Title: Production system aimed at saving preparation
Inventor: HANAJIMA YUKIO
IPC: G05B19/418
Filed: 1986-10-24
Abstract: PURPOSE:To make it possible to reproduce a processing condition very quickly by employing a storage device for storing jigs, tools, works and information as a set and a reading device for reading the information in the storage device and for supplying the information to a machine. CONSTITUTION:Storing a work 53 corresponding to a production schedule, a jig 53 necessary for a processing, and a tool 53 in a tray (storage means) at a preparatory station 140, the tray is transferred to each machining center. This information stored in a memory card 34 is kept in a tray 11. Next, mating the tray with a tray changer beside the machining center by means of a tray shuttle, the information in the memory card 34 is read by a read-writer (reading means) 42 and transferred to both a control section 53 of the machining center and a control section 58 of a gantry loader. At the same time, the tray 31 storing the jig and tool is transferred by means of a tray changer to an exchange position of the gantry loader and then preparation of the jig and tool is performed by means of the gantry loader.
Patent JP-H0194688-A (JP)
Title: Preparation of buried type semiconductor laser element
Inventor: KASUKAWA AKIHIKO
IPC: H01S5/00
Filed: 1987-10-06
Abstract: PURPOSE:To obtain a narrow activated layer width with good reproducibility and a laser element having good burying layer by providing a mesa profile while dry etching, and after wet etching the sidewalls of the activated layer, burying such mesa profile with a burying layer which consists of a semiconductor whose refractive index is small and whose resistance is high, while interposing a preliminary burying layer, or like means. CONSTITUTION:When preparing a buried semiconductor laser element by providing a mesa profile to a double heterojunction including an activated layer 13, the double heterojunction being buried by a burying layer of semiconductor whose refractive index is smaller than that of the activated layer 13, said mesa profile is formed by dry etching, then the sidewalls of the dry etched activated layer 13 are selectively wet etched. After this, in order to restore the wet etched activated layer 13 to its original state, a preliminary burying layer 18 is buried into the sidewalls of the activated layer 13 employing a substance transport method, then the activated layer 13 is buried with a burying layer 19 consisting of a semiconductor whose refractive index is smaller and whose resistance is higher than those of the activated layer 13. For example, said activated layer 13 is formed with GaInAsP, and the preliminary burying layer 18 and the preliminary layer 19 with InP.
Patent JP-H06102944-A (JP)
Title: Temperature controller
Inventor: WATANABE SHINICHI
IPC: G05D23/24
Filed: 1992-09-22
Abstract: PURPOSE:To provide a temperature controller which speedily raises the initial temperature of conduction on a warmth taking-tool. CONSTITUTION:The temperature of a heater 9 is detected as voltage VT by a temperature-sensing layer 10, a signal line 11 and a temperature detection part 14. Temperature which a user sets by the variable resistor 16 of a temperature setting part 15 is set as voltage VR. A comparator 13 compares voltage VT with voltage VR and a power control element 17 turns on/off the current of the heater 9. Then, a temperature control part 20 controls the temperature of the heater to become setting temperature. The timer part 18 of an initial temperature setting part 21 shorts the variable resistor 16 and a resistor 23 by a transistor 19 during prescribed time immediately after conduction is started. Then, voltage VT is dropped and temperature is set to be higher than maximum temperature within the temperature setting range of the user.