baber/WOPTO huggingface dataset:
Patent JP-H04323716-A (JP)
Title: Input device for optical touch panel system
Inventor: KUNIEDA YOSHIHIRO
IPC: G06F3/048
Filed: 1991-04-24
Abstract: PURPOSE:To recognize the position of each operational switch by informing a user of the presence of a light shielding material at the time when this material is present thereon and the light shielding position is within the range of a preliminarily determined reference position. CONSTITUTION:Signals from phototransistors TRs 200 arranged in an X direction and those from photo TRs 220 arranged in a Y direction are analyzed to monitor the presence or the absence of a light shielding material; and if the presence of a light shielding material is detected by at least one of them and is detected in both of X and Y directions, the depressed switch is recognized in accordance with the intersection between positions of the light shielding material in respective directions, and corresponding processing is performed. If the presence of the light shielding material is detected by one of them, it is decided whether the detection position is the center or not, and a TR 302 is controlled to sound a speaker 308 when it is in the center. Consequently, the user recognizes the reference position of the screen, without seeing the screen.
Patent JP-S63259798-A (JP)
Inventor: WATANABE KATSUMI
IPC: G08G1/01
Filed: 1987-04-17
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-H09277525-A (JP)
Title: Ink jet recording head
Inventor: FURUTA TATSUO
IPC: B41J2/16
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head enabled in high density nozzle arrangement, stabilized in ink emitting characteristics and having good emitting efficiency. SOLUTION: In an ink jet recording head wherein the pressure generating chambers 4 constituted by spacer members 3 partitioning nozzle orifices 2 and a nozzle plate 1 corresponding to the nozzle orifices 2 arranged on the nozzle plate 1 are pressurized by extending piezoelectric vibrators 11 according to a drive signal to emit ink droplets from the nozzle orifices 2, the walls 8 provided in the vicinity of the nozzle orifices 2 in the direction crossing the arranging direction of the nozzle orifices 2 at a right angle are set to thickness deformable by pressure.
Patent JP-S5320860-A (JP)
Title: Hermetic sealing method of electronic parts
Inventor: MURATA AKIRA
IPC: H01L21/50
Filed: 1976-08-11
Abstract: PURPOSE:To prevent the solder protrusion into the inside by making the pressure difference of the inside and outside gases of the space within the package produced in the cooling process of hermetic sealing through the reduction in pressure of the package outside.
Patent JP-S57209921-A (JP)
Title: Curable epoxy resin composition
Inventor: WATANABE MASAHARU
IPC: C08G59/20
Filed: 1981-06-19
Abstract: PURPOSE: A curable epoxy resin composition capable of providing cured products having excellent flexibility, prepared by blending an epoxy resin internally plasticized with caprolactone with a polycarboxylic acid anhydride and a cure accelerator.  
     CONSTITUTION: There is used a lactone-modified internally plasticized epoxy resin prepared by reacting 95W5pts.wt. OH-contaning epoxy resin (e.g., diglycidyl ether of bisphenol A of the formula, where n≥1) with 5W95pts.wt. ε-caprolactone at about 100W240°C in the presence of a catalyst (e.g., stannous chloride). Namely, the above-produced modified epoxy resin (A) is blended with about 0.5W1eq. per eq epoxy group of component A, of a polycarboxylic acid anhydride (e.g., phthalic anhydride) and about 0.05W5pts.wt., per 100pts.wt. component A, cure accelerator (e.g., benzyldimethylamine). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01265740-A (JP)
Title: Bit synchronization system
Inventor: SEKI YOSHINORI
IPC: H04L7/10
Filed: 1988-04-18
Abstract: PURPOSE:To surely establish bit synchronization even in a low speed data transmission with simple and inexpensive constitution by sampling the data at the middle of the data signal. CONSTITUTION:The system consists of a CPU 1, an edge detection routine 2, a jitter measuring routine 3, a synchronization set routine 4 and a sampling timer 11. Then the mean value of jitter is detected based on a bit synchronizing signal added before the transmission data and sent serially and the sample start point is deviated by the mean value of jitter to correct the jitter component and the data signal sent in succession to the bit synchronizing signal is sampled in the center. Thus, the synchronizing timing is extracted surely with simple and inexpensive constitution from the data in several bits even in case of a low speed data.
Patent JP-S59221031-A (JP)
Title: Frequency dividing circuit
Inventor: YAMANAKA TOSHIHIRO
IPC: H03K23/00
Filed: 1983-05-31
Abstract: PURPOSE:To obtain a frequency dividing circuit having a high-speed dividing function without producing any phase variance by providing a synchronizing FF having synchronism secured with a common clock between two cascaded dividers. CONSTITUTION:A synchronizing FF31 is put into a synchronizing part 24 formed between the 1st and 2nd stage divides 10 and 20. The synchronism is secured with a common clock among counters 11 and 21 of dividers 10 and 20, an FF13, an FF23 and the FF31. In order to set the phase variance of each stage at zero, the outputs of parts (k)-(m) and (i) of a counter 21 are controlled so that they appear in accordance with the output (f) of the FF13. For this purpose, the output (f) is applied to one of the inputs of an NOR gate 22. Furthermore no phase variance is produced at all since the synchronism is secured for FF13 and FF31 with a common clock.
Patent JP-H04325712-A (JP)
Title: Direct injection type diesel engine
Inventor: KAWASHIMA JUNICHI
IPC: F02F1/24
Filed: 1991-04-25
Abstract: PURPOSE:To increase the air utilization factor in the whole combustion chamber and enable good combustion with little smoke generation. CONSTITUTION:A combustion chamber 2 is provided as a recess on the top surface of a piston 1, and a fuel injection valve 4 is provided approximately at the middle of the combustion chamber 2 oppositely. In the fuel injection valve 4 there are disposed a main injection hole 6 for injecting fuel in the axial direction of the valve 4 and auxiliary injection holes 7 for injecting fuel radially downward obliquely. A fuel impingement plate 9 is provided, being supported by the fuel injection valve 4 oppositely to the main injection hole 6. Fuel injected from the main injection hole 6 with the fuel impingement plate 9 so that it is diffused in surrounding widely. Fuel injected from the auxiliary injection holes 7 reaches the inner periphery of the cavity of the combustion chamber 2 prior to the spray from the main injection hole 6. Accordingly, even at the time of low speed or low load when the fuel injection speed is slow, fuel spray is dispersed in the whole of the combustion chamber 2 at the initial stage of combustion.
Patent JP-S5429876-A (JP)
Title: Centrifugal countercurrent contact apparatus
Inventor: NAGATOMO KATSUAKI
IPC: B01D11/04
Filed: 1977-08-10
Abstract: PURPOSE: To provide a countercurrent contact apparatus of excellent extracting performance, which makes easy the removal of solid material contained in the liq. to be treated, by dividing the space in a rotator into plural partition of a prescribed breadth, and by introducing heavy liq. through the central part of the rotator and light liq. through the peripheral part so as to come into countercurrent contact with each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58212196-A (JP)
Inventor: HARADA YUUJI
IPC: H05K5/02
Filed: 1982-06-03
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-S59219955-A (JP)
Title: Manufacture of semiconductor device
Inventor: ENOMOTO TADAYOSHI
IPC: H01L27/00
Filed: 1983-05-30
Abstract: PURPOSE:To shorten the time required for manufacturing a multilayer semiconductor device by repeating a process in which a transparent substrate is fast stuck and joined on the active layer of an n-th layer, a support substrate is removed, the back of the active layer of the n-th layer and the surface of the active layer of a (n-1)th layer are aligned oppositely and fast stuck and coupled and a support substrate under the active layer of the (n-1)th layer is removed. CONSTITUTION:The surface of the active layer 71 of an n-th layer formed on a support substrate 70 and a transparent substrate 72 are fast stuck by a transparent material. The support substrate 70 is removed. The active layer 71 of the n-th layer and the active layer 61 of a (n-1)th layer are aligned mutually by conforming positioning patterns 709 in the active layer 71 to positioning patterns 609 in the active layer 61. Positioning is completed, metallic bumps for the active layer 61 of the (n-1)th layer and vertical wirings for the active layer 71 of the n layer are fast stuck mutually, and a circuit in the active layer 71 of the n layer and a circuit in the active layer 61 of the (n-1)th layer are connected mutually. A support substrate 60 is removed from the active layer 61, and the laminating process of the active layer 61 of the (n-1)th layer is completed. The same applies to the next step. Lastly, the active layer of a first layer is laminated while a support substrate is left as it is.
Patent JP-H11278974-A (JP)
Title: Explosive composition
Inventor: SUGIHARA HIDEAKI
IPC: C06B45/36
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain an explosive composition highly resistant to solidification even at high temperatures and high humidities and having excellent non- antistaticity by including ammonium nitrate, a fuel oil and a polyoxyethylene alkyl ether. SOLUTION: This explosive composition is obtained by mixingly agitating a mixture of ammonium nitrate, 2.5-25 wt.% of a fuel oil based on the whole explosive and 0.5-15 wt.%, based on the fuel oil, of a polyoxyethylene alkyl ether, using a kneader or rotary mixer or the like; wherein the ammonium nitrate is pref. a porous prill one with an oil absorption of 5-24 wt.%, average granular size of 0.5-2.5 mm and hardness of 4-25; the fuel oil is e.g. an mineral oil such as #2 light oil or kerosene, animal oil; furthermore, depending on its use, this explosive may also contain alcohol(s), wax(es) and/or nitro compound(s) such as dinitrotoluene.
Patent JP-H01266596-A (JP)
Title: Electronic percussion instrument
Inventor: YAMASHITA YUJI
IPC: G10H1/057
Filed: 1988-04-18
Abstract: PURPOSE:To simulate the high hat of a natural instrument by controlling an envelope according to the operation of an operating element when a musical sound is generated by striking a diaphragm with a stick. CONSTITUTION:When the diaphragm is struck with the stick and a foot pedal is not stepped into the lowest position, a sound source circuit 16 is operated to generate an open high hat sound. An envelope is generated according to the current position of the foot pedal 12 and the striking strength of the stick and the envelope is controlled according to the position of the foot pedal 12. Further, when the diaphragm is struck with the stick and the foot pedal 12 is stepped into the lowest position, a sound source circuit 17 is operated to generate a closed high hat sound and an envelope is generated according to the striking strength. Thus, the high hat of the natural instrument can precisely be simulated.
Patent JP-H04326902-A (JP)
Title: Draining detergent
Inventor: BABA HIDEJI
IPC: C11D7/50
Filed: 1991-04-25
Abstract: PURPOSE:To develop a non-combustible draining detergent having high water separating effect. CONSTITUTION:A draining detergent is composed of dichloromethane, methanol and ethanol and characterized by that the sum total of methanol and ethanol is 13-25wt.% and the amount of methanol is 3 to less than 12wt.%.
Patent JP-H06279488-A (JP)
Title: New steroid derivative and osteoporosis treatment agent
Inventor: KANEHIRA KOICHI
IPC: C07J63/00
Filed: 1993-03-29
Abstract: PURPOSE:To obtain the subject new compound derivative consisting of a steroid derivative having a specific configuration, excellent in bone mass increasing activity and safety, almost free from side effect and useful as an effective component for osteoporosis treating reagents. CONSTITUTION:The objective new steroid derivative of formula II [OR<5> is (protected)hydroxy group having alpha or beta configuration] having excellent bone mass increasing activity and high safety, almost free from side effect and useful as an effective component for osteoporosis treating agent is obtained by using a steroid derivative of formula I [R<1> and R<2> are (substituted)lower hydrocarbon; OR<3> is (protected)hydroxyl group; R<4> is (substituted)lower hydrocarbon; (n) is integer of 1-2; bondings shown by dotted lines are single bonds or double bonds; either of 4-5 or 5-10 bonding is double bond] as a raw material, reducing it with a reducing agent and optionally introducing protecting groups to the hydroxy groups at 3 and/or 17-positions.
Patent JP-S5720056-A (JP)
Title: Message voice recorder of digital voice packet switching network
Inventor: MATSUDA SUMIO
IPC: G10L13/02
Filed: 1980-07-11
Abstract: PURPOSE:To improve the efficiency of utilization of a voice information storage memory for messages and to shorten the access time in voice reproduction, by compressing the quantity of information of a no-voice-information part of voice information. CONSTITUTION:Analog voice information from a terminal is converted by a voice information A/D converter 2 into digital voice information, which is stored in a memory in a CPU4 temporarily. This information is sent to the digital voice information compression part 6 of a digital voice information compressor 8 to be compressed, and the resulting information is outputted to the CPU4 to be stored on a magnetic disk device 5 together with control information. On the other hand, when a terminating terminal 3 estimates the storage of a message addressed to the terminal, it originates and, after receiving an enabled dialing signal from an exchange, makes a mailbox inquiry. In this case, the exchange 9 reads information from the device 5 to the memory in th CPU4 and sends out information obtained by developing 7 the digital voice information, to the terminating terminal 3 via a D/A converter 2.
Patent JP-S6322166-A (JP)
Title: Nutritious product for intestinal administration
Inventor: FROKJAER SVEN
IPC: A23L33/00
Filed: 1987-04-20
Abstract: The enteral diet product has a pH lower than about 4.5 and comprises as dietary nitrogen compounds protein or protein derived compounds, fat, carbohydrate and water; the dietary nitrogen compounds are of a non-bitter nature in conjunction with the other constituents of the enteral diet product, the dietary nitrogen compounds are soluble in aqueous media between pH 2 and 7 according to the solubility test indicated in the specification, at least 50% of the dietary nitrogen compounds is of vegetable origin, the osmolality of the enteral diet product is below about 350 milli-osmol, and the total energy content of the enteral diet product is at least 0.68 kcal/ml. The agent for production of the enteral diet product appears as a solid and essentially consists of the solid components of the enteral diet product. The enteral diet product exhibits a unique combination of advantageous characteristics, i.e. good microbiological stability, good physical stability of the emulsion, low osmolality, satisfactory organoleptic properties, and satisfactory nutritionel and handling properties in the clinic. Methods of preparing the enteral diet product are also described.
Patent JP-H05285882-A (JP)
Title: Collision preventing device
Inventor: WATANABE FUMIO
IPC: B25J13/08
Filed: 1992-04-15
Abstract: PURPOSE:To improve safety by reliably detecting reduction of an amount of light emitted by a light emitting element for detecting an obstacle and lowering of sensitivity of a light receiving element, in a device which prevent the occurrence of collision through defection of an obstacle in the moving direction of the arm of a manipulator. CONSTITUTION:A collision preventing device mounted on the arm of a manipulator used at a space base comprises a light emitting element 61 for detecting an obstacle and a light receiving element 65. Light emission of the light emitting element 61 is controlled by means of a light emitting circuit 62 and emission light therefrom is emitted through an optical lens 63. When emission light from the light emitting element 61 is reflected by an obstacle, the reflection light is received through an optical lens 66 by the light receiving element 63. In this case, a light receiving element 6c for confirming operation is arranged in the vicinity of the light emitting element 61 and a light emitting element 6j for confirming operation is disposed in the vicinity of the light receiving element 65. In a state that light is emitted from the light emitting elements 61 and 6i, the output levels of the light receiving elements 65 and 6c are compared with a reference level to detect abnormality of the light receiving element 61 and the light emitting element 65.
Patent JP-S5721982-A (JP)
Title: Fresh-water regenerative apparatus for sea water
Inventor: NAKANISHI MOTOYASU
IPC: B01D63/06
Filed: 1980-07-15
Abstract: PURPOSE:To realize an apparatus which obtains fresh water from sea water through a surface body resisting to large hydraulic pressure, by providing the permeable surface body horizontally in a cylinder arranged upright in the sea and arranging a protection body consisting of bundles of tubular bodies joined mutually on and under the surface body. CONSTITUTION:With a supporting frame 11 provided at the bottom of the sea vertically, the lower end of a cylinder 1 made of stainless steel, etc., is set at a 300m water depth position. Near the lower inside of the cylinder 1, a permeable surface body, such as a semipermeable film 2, expanded along the horizontal surface is provided. On and under this film 2, protection bodies 3 and 3 obtained by bundling 20m tubular bodies 31 made of polyester resin, etc., and by melt-sticking the tubular bodies 31 mutually are arranged. In this constitution, when large hydraulic pressure is applied at the lower surface side of the film 2, only water in the sea water permeates the film 2 toward its upper side to reserve fresh water in the cylinder 1.
Patent JP-S5619665-A (JP)
Title: Ccd drive system
Inventor: WAKAUMI HIROO
IPC: H01L21/339
Filed: 1979-07-27
Abstract: PURPOSE:To simply obtain standardized pulses in the range of a low level to a high level equal to the power source voltage by a method wherein CCD drive system is composed of a plurality of MOSFETs and a capacitor, and the beta-ratio of a driver FET to a load FET is set at a value of one figure optionally selected. CONSTITUTION:The driver system at the final step which produces pulse phiID to feed it to CCD consist of MOSFET element M1-M3, and of capacitors C2 and CI. With the constructed driver system, there applies a pulse of counter phase to a gate In2 of element M3, while applying pulse phiID or TTL or MOS level to a capacitor C2, and makes these pulse standardized ones ranging from a low level of voltage to a high level voltage through a boolstrap circuit consisting of element M1-M3 and boots capacity C2. Accordingly, it can facilitate the level changeable by setting a value smaller by one figure than a value which is decided in a normal logic circuit for channel width/channel length of element M3 as against the element M2.
Patent JP-H05269697-A (JP)
Title: Punch die device for semiconductor element bonding tape
IPC: B21D28/00
Filed: 1992-03-23
Abstract: PURPOSE:To punch an adhesive tape after correcting curl of an adhesive type in a path by forming the path for the adhesive tape provided on a guide die in such a manner that the height of the path is gradually decreased from the inlet toward the central area. CONSTITUTION:As a measure for correcting curl of an adhesive tape 3, the height of an adhesive tape path 12 formed on a guide die 11 is gradually decreased from the inlet side toward the central area, and the height in an area for punching is substantially equal to the thickness of the adhesive tape 3. Thus, at least in the punching position, curl of an adhesive tape piece is corrected so that punching can be performed, with the suction hole of a punch 1 substantially completely covered up.
Patent JP-S61256567-A (JP)
Title: Manufacture of air electrode for air cell
Inventor: INADA KUNIAKI
IPC: H01M4/88
Filed: 1985-05-08
Abstract: PURPOSE:To maintain the high rate discharge performance and to improve the anti-leakage performance and the stocking performance by making rough the surface at the opposite side of catalyst then applying adhesive composed of fluorine resin suspension onto said rough surface thereafter heating and adhering. CONSTITUTION:Metal current collectors 10 are pressed against one face of catalyst 11 to make rough the opposite surface and to adhere a water repellent resin film 13 through a resin adhesion member 12. It is made rough upto the depth of 0.05-0.1mm through mesh roller, press, stamp, etc. Prior to adhesion, it is thermally processed for 5-60 minutes under the temperature of 200 deg.C-4004 deg.C. Consequently, the adhesive strength is improved to maintain high charge/discharge performance resulting in improvement of the anti-leakage and stocking performances.
Patent JP-H01267995-A (JP)
Title: Heating device
Inventor: YOSHINO KOJI
IPC: F24C7/02
Filed: 1988-04-19
Abstract: PURPOSE:To provide a certain cooking finished condition and eliminate use of parts or elements for correction of temp. by reading the peak hole value of the output voltage from a piezo element sensor, and by controlling the apparatus concerned. CONSTITUTION:The output from a piezo element sensor 1 is connected with an amplifier 2 for voltage amplification, which is constructed so that the DC component is not impressed to the sensor and so that the DC component of the sensor voltage output is checked, and further a peak hold circuit 23, a comparator 3 for comparison of voltage, and a control device 4. The apparatus is controlled by reading the peak hold value of the output signal from the abovementioned piezo element sensor 1. This lessens variation of the output, facilitates the control, and accomplishes a stable finish condition in cooking without resorting to use of any parts or elements for correction of temperature.
Patent JP-H03294769-A (JP)
Title: Vibration-proofing device for refrigerant piping for hermetic rotary compressor
Inventor: TAKIMOTO SUNAO
IPC: F25B41/00
Filed: 1990-04-13
Abstract: PURPOSE:To eliminate a welding of a supporting element to a closed container and prevent a thermal strain of the container by a method wherein a refrigerant pipe disposed on and fixed to the closed container is held with a holding part of a resilient supporting plate, its leg part is abutted against an outer circumferential surface of the closed container while being tentioned or projected. CONSTITUTION:A refrigerant pipe 3 is inserted into and held at a holding part 10a formed at an extreme end of a resilient supporting plate 10, and its leg part 11b is abutted against an outer circumferential surface of a closed container 1. As a result, an anti-compression force generated by the resilient supporting plate 10 itself is applied between the refrigerant pipe 3 and the closed container 1, thereby a vibration of the refrigerant pipe 3 is restricted. In addition, it is not necessary to weld the supporting element to the closed container in advance and further it becomes possible to install it at a desired location of the refrigerant pipe.