baber/WOPTO huggingface dataset:
Patent JP-H04189097-A (JP)
Title: Key telephone system
Inventor: TATSUKE HIROSHI
IPC: H04Q3/58
Filed: 1990-11-22
Abstract: PURPOSE:To construct a mutual speech line using a single line by sending a connection request to a main equipment section when an extension number is received by a repeating installation and sending the extension number when a response is received. CONSTITUTION:The control section of the repeating installation 40 receives the dial number information through an extension circuit, refers the contents of a storage section and detects the main equipment devices 20A to 20C which store the dial numbers. Then, the repeating installation 40 outputs the connection request to the main equipment section 20A to 20C and sends the extension number when there is a response. When the extension telephone number is received from trunk line terminals 36l, 36n of the main equipment, the main equipment 20A to 20C are called and the telephone number is sent to the main equipment 20A to 20C. Should the extension telephone responds to the signal, a channel is constructed between the trunk terminals of the main equipment 20A to 20C through the repeating installation 40 and an extension communication is made by a single line.
Patent JP-H04189316-A (JP)
Title: Bathtub type automatic bathing/washing machine
Inventor: UCHIUMI MINORU
IPC: A47K3/00
Filed: 1990-11-24
Abstract: PURPOSE:To execute the floating drainage of the stain of hot water or the circulating purification, to shorten the bathing time and to effectively utilize the bathtub by executing automatically general bathing extending from soap washing to rinse washing by driving a spiral blade rotor provided on the periphery of a bathtub and the bottom part. CONSTITUTION:The bathtub is constituted of a two-bathtub type of a soap washing bathtub 1 and a rinse washing bathtub 2, and on the periphery and the bottom part of each bathtub, columnar spiral blades 3A, 3B are provided so as to be freely rotatable at the intervals of surrounding nets 4, 4A and 4B. In such a state, these spiral blades 3A, 3B are subjected to rotational disconnection/contact driving through an electromagnet induction conical rotor 5I, a bevel gear 11, etc., from a driving motor 5H and a water flow is generated. Also, on the four corners of the bathtub 1, a floating drain flow groove 9 is provided, and also, a circulating purifier 10 is provided and the stain of hot water is removed. By this, by pouring hot water once and additionally pouring gradually hot water in the case of a large number of persons, successive bathing extending from the small number of persons to a large number of persons, or even to a sick person can be executed by both the soap liquid washing and the rinse washing bathtubs, and the time is shortened or the consumption of physical strength at the time of bathing can be saved.
Patent JP-H05126787-A (JP)
Title: Laminated sensor of oxygen concentration
Inventor: TAKADA KAZUAKI
IPC: G01N27/409
Filed: 1991-11-07
Abstract: PURPOSE:To obtain a laminated sensor of oxygen concentration provided with a metallic holder where a ring shaped sensor element is formed. CONSTITUTION:A laminated sensor of oxygen concentration is provided with a sensor element 1 and a ring shaped metallic holder 3 which is fit into the sensor element 1. Then, a metallic layer surrounding an outer circumference part of the sensor element 1 is attached to the sensor element 1, and the metallic layer and the metallic holder are brazed and fixed at a brazing part 4, to form the whole sensor structure. Sealing performance between the sensor element 1 and a casing thereof is excellent, and manufacturing thereof is quite easy and also high productivity can be expected, and, moreover, designing freedom of sensor element fixing part is very large.
Patent JP-S63165430-A (JP)
Title: Production of polylactic acid and its copolymer
Inventor: KURAASU SHIBUREN DE FURIISU
IPC: C07D319/12
Filed: 1987-12-17
Abstract: The invention relates to a method for preparing high molecular polylactic acid or copolymers thereof using lactide that is purified by extraction with water.
Patent JP-H08181865-A (JP)
Title: Picture processor
Inventor: MIYAZAKI TADASHI
IPC: H04N1/409
Filed: 1994-12-22
Abstract: PURPOSE: To provide a picture processor which executes an enhancement processing suitable for a material to be copied and makes color copy output easy to observe. CONSTITUTION: Data on R, G and B, which are read by a scanner 2 from a source document 1, are converted into complementary color data consisting of C, M and Y by the use of a complementary color inversion processing circuit 3. Complementary color data is subjected to detection of a dot area in a dot area judgment circuit 10 and detection of a black character area in a black character area judgment circuit 11, and smoothing/edge enhancement processings are executed corresponding to respective areas in an adaptive processing circuit 4 by area, The outputs of the adaptive processing circuit 4 by area become copy outputs 9 through a black generation processing circuit 5, a gradation correction processing circuit 6, a halftone processing circuit 7 and a printer 8.
Patent JP-2000147443-A (JP)
Title: Manufacture of semiconductor optical modulator
Inventor: KITAMURA SHOTARO
IPC: H01S5/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a process for manufacturing a semiconductor optical modulator which forms mesa stripes by a technique taking place of etching. SOLUTION: This process for manufacturing the semiconductor optical modulator at least has a mesa stripe forming stage for forming a mesa stripe-like compound semiconductor layer structure 19 by laminating a compound semiconductor layer including a light absorption layer 16 on a semiconductor substrate 10 by a selected MOVEPE method, a stage for depositing a mask layer over the entire surface of the substrate and forming a mask 20 atop the mesa stripes by patterning, a stage for embedding the flanks of the mesa stripes with the compound semiconductor layer 22 by exposing the front surface of the mesa stripes by the selected MOVEPE method and a stage for forming an embedding clad layer on the mesa strips after removing the mask.
Patent JP-H05160088-A (JP)
Title: Semiconductor substrate manufacturing method and device
Inventor: MURAKADO MAKI
IPC: H01L21/304
Filed: 1991-12-05
Abstract: PURPOSE:To polish SOI substrates constantly to a prescribed thickness. CONSTITUTION:Grooves 1B are provided to divide an SOI layer which is polished to be as thick as a few mum into island-like regions 1A correspondent to chips or element regions in size, a stopper layer 4 whose thickness is equivalent to the required final thickness of the SOI layer is formed inside the groove 1B, an abrasive cloth slightly larger than the island-like region 1A in diameter is mounted on the pressing plane of a spin-polishing jig 11, and the abrasive cloth is made to scan the SOI layer to abrade until the stopper layer 4 is exposed. The thickness of the unpolished part of the SOI layer is measured, and a pressure applied onto the abrasive cloth or the rotating speed of the polishing jig 11 is controlled basing on the thickness data concerned. By this setup, an SOI layer six inches in diameter can be polished to be 0. 1-1mum uniform in thickness.
Patent JP-H05129524-A (JP)
Title: Semiconductor device
Inventor: NAGASE KOICHI
IPC: H01L27/04
Filed: 1991-11-07
Abstract: PURPOSE:To prevent an erroneous output from being generated by a method wherein, when a voltage from a prescribed voltage supply source is dropped from a normal level, a voltage from another voltage supply source is supplied to the prescribed voltage supply source. CONSTITUTION:When, e.g. an output voltage from a power supply 7 for output- buffer circuit use is dropped from a normal level in an ordinary operation, a stable voltage is supplied, via a circuit 9 which is composed of a smoothing circuit 10 and a diode 11, to output-buffer circuits 3 form a power supply 5 for control circuit use. Since the output voltage from the power supply 5 for control circuit use is at a normal level, the output level of a piece of 'H' data from the output-buffer circuits 3 is not dropped. Thereby, it is possible to prevent the output-buffer circuits 3 from generating an erroneous output.
Patent JP-H02168012-A (JP)
Title: Manufacture of ball joint
Inventor: IWASE TSUTOMU
IPC: F16C11/08
Filed: 1988-12-20
Abstract: PURPOSE:To enable efficient manufacture with the value of torque easily set and vibration isolating effect held by assembling a small ball joint into a housing, before providing a variable gap between the inner-peripheral step portion of the housing and a shut-off plate to fill compounded rubber therein. CONSTITUTION:A ball stud 2, which has a small set ball joint 1a formed by covering a ball head portion 5 with a bearing 6, is assembled into a housing 8 and set into a supporting mold 30, and then a shut-off plate 17 is pressed by a press-in punch 33 into the inner periphery of the caulked portion 10 of the housing 8. At this time, it is pressed into with keeping a distance L1 between the inside face 19 of the shut-off plate 17 and the inner-peripheral step portion 11 of the housing 8, and fixed by filling compounded rubber into a gap 16 from an injected hole 34 and then curing it, pressing the shut-off plate 17 therein moreover and caulking the caulked portion 10. Therefore, the size of preload is adjusted by varying the distance L1 to grant vibration isolating effect and set the value of torque easily for improving manufacturing efficiency.
Patent JP-H09139369-A (JP)
Title: Manufacture of semiconductor device and polishing device used for the manufacture
Inventor: KIMURA TAKESHI
IPC: H01L21/304
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To automatically and precisely judge the end of chemical-mechanical polishing. SOLUTION: A lower layer wiring and a projecting and recessing parts group for end judgment, which has a prescribed pitch, are previously formed on a wafer 2. At the time of chemically-mechanically polishing the projecting and recessing parts group formed in lower layer wiring on the surface of an upper layer insulating film and flattening the surface of the upper layer insulating film, a piezoelectric element 32 which is closely arranged on an end judgment projecting and recessing parts group forming part at the back of the wafer 2 monitors the vibration of the natural frequency induced by the end judgment projecting and recessing parts group during polishing, and judges the end of grinding based on the ratio of attenuances on the intensity of a pair of monitored vibration.  Thus, the end of polishing can precisely be judged and therefor the insufficiency of polishing and the excess of polishing can be prevented. Then, the projecting and recessing parts group formed on the surface of the insulating layer in the wafer 2 can be removed by means of chemical- mechanical polishing and the surface can be made flat.
Patent JP-H0771279-A (JP)
Title: Combustion controller of spark ignition type two-cycle engine
Inventor: ASAI MASAHIRO
IPC: F02B11/00
Filed: 1993-11-27
Abstract: PURPOSE:To decrease fuel consumption and exhaust emission by driving an exhaust control valve to its exhaust opening rate matching an engine rotational speed and a throttle valve opening, and enable AR combustion (active heating atmosphere combustion) in a low load operational range of a spark ignition type two-cycle engine. CONSTITUTION:An exhaust control valve 15 capable of fully closing the exhaust port 7 of a two-cycle engine is provided, and inter-cylinder pressure at the time of raising a piston 8 is controlled by driving the exhaust control valve 15 according to a control map for determining an exhaust opening rate matching to at least engine rotational speed and throttle opening. Namely, a servomotor 38 is driven by a CPU 47 for inputting output signals of a throttle valve opening sensor 51, an engine rotational speed sensor 52, intake pipe pressure sensor 53, etc., and the exhaust control valve 15 is controlled by rotating a driving lever 37 via a cable 40. This exhaust control valve 15 is so composed as to follow a cylinder convature at the exhaust port 7 and also to have an exhaust control part 35 wider than the total width of the exhaust port.
Patent JP-H02165782-A (JP)
Title: Protective circuit
Inventor: IGARASHI TAKAYUKI
IPC: H04N5/44
Filed: 1988-12-20
Abstract: PURPOSE:To protect a satellite broadcasting receiver from a surge such as a high-voltage spark by providing a surge absorbing circuit for a remote control signal taking out part in the satellite broadcasting receiver. CONSTITUTION:For example, when an approximately 2Kv spark is generated at the side of a television receiver 1, this spark is inputted through a DC connected coaxial cable 3 up to an RF modulator 21 of a satellite broadcasting receiver 2 and entered in a remote control signal line 24. However, since a surge clamper D1 is connected to the output side of the RF modulator 21, the wave front value of the impressed spark is clamped in the surge clamper. Further, since the remote control signal line 24 is hung on a +5V power source line with a resistance R1, when voltage higher than the voltage of the line 24 is impressed, the impressed voltage is returned to the power source line by a diode D3. Thus, the fear of the exertion of the influence of the spark over the side of a gate 23 can be eliminated.
Patent JP-S63192012-A (JP)
Inventor: DA COSTA NICHOLAS MARIO
IPC: C08J7/00
Filed: 1987-12-18
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-H09166415-A (JP)
Title: Aligner
Inventor: TANIMOTO SHOICHI
IPC: G01B9/02
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain an aligner which reduces a fluctuation in measured values due to a refraction fluctuation of the air by making a gas flow in a constant direction flow to the passage part of a laser beam advancing toward the movement mirror of a laser interferometer. SOLUTION: A luminous flux 2 from a laser light source 1 is divided by a mirror 3 into an X-beam 4X for x-direction measurement and a Y-beam 4Y for y-direction measurement so as to be guided to X and Y interferometer units 5X, 5Y. A mirror MX and a mirror MY are mounted on a stage ST on which an object to be measured is placed on a holder WH, the stage is moved, and the units 5X, 5Y measure the movement amount of the mirrors MX, MY. Then, a fan FN sends a wind to X and Y ducts DCX, DCY through a filter FL, and the wind which is at a constant speed and whose temperature is atabilized is sent, from the upper part, to the beams 4X, 4Y advancing toward the mirros MX, MY from ventilation ports at the respective ducts.  Thereby, since the wind whose temperature is regulated is made to flow to the means 4X, 4Y, a fluctuation in the measured value of an interferometer due to a refraction fluctuation of the air can be reduced.
Patent JP-H03182549-A (JP)
Title: Polyphenylene ether resin composition
Inventor: YOSHIMURA MASAJI
IPC: C08L69/00
Filed: 1989-12-13
Abstract: PURPOSE:To prepare the title compsn. which gives a molded article having excellent heat resistance, impact strength, etc., and exhibiting no silver streak by compounding a compsn. comprising a polyphenylene ether resin and an arom. polyester resin and/or an arom. polycarbonate resin with a specified amt. of a specific compd. CONSTITUTION:100 pts.wt. compsn. comprising 10-90wt.% polyphenylene ether resin (e.g. a product of GEM Polymers Ltd.) and 90-10wt.% resin consisting of an arom. polyester resin (e.g. a product of Teijin Ltd.) and/or an arom. polycarbonate resin (e.g. a product of Teijin Ltd.) is compounded with 0.1-20 pts.wt. compd. of the formula (wherein Y is a divalent aliph. or arom. hydrocarbon group) [e.g. N-(p-hydroxyphenyl)maleimide].
Patent JP-2000141923-A (JP)
Title: Thermal transfer ercording medium and its manufacture
Inventor: NARUSE MITSURU
IPC: B41J31/05
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce a using amount of an organic solvent and to improve adhesive properties to a base material film, by providing a release layer containing at least aqueous heat meltable particles and an aqueous polyester resin having a polar group between a support and a thermal transfer ink layer. SOLUTION: In the thermal transfer recording medium, an emulsion obtained by emulsifying heat meltable particles in water is prescribed, then mixed with an aqueous polyester resin having a polar group, coating a support with the mixture to form a release layer between the support and a thermal transfer ink. In this case, an amount of the polyester resin having the polar group to the particles is 1 to 50 wt.% or preferably 3 to 25 wt.%. With this constitution, since the resin has a polarity, adhesive properties to the support is strengthened. Thus, even in a printer of an end face head or using an acceptive sheet having small surface smoothness, no pressure contact stain is brought about.
Patent JP-H08181355-A (JP)
Title: Semiconductor light-emitting device
Inventor: KITADA KATSUNOBU
IPC: H01L33/08
Filed: 1994-12-26
Abstract: PURPOSE: To minimize a photolithography process and reduce the amount of etching by forming an ohmic contact layer with a material whose band gap is smaller than a light emitting layer and installing a thin-walled section to the ohmic contact layer in row. CONSTITUTION: A buffer layer 2 comprising GaAs and an electron injection layer 3 comprising an n-type AlGaAs film and a light-emitting layer 4 and an electron enclosing layer 5 comprising a p-type AlGaAs film and an ohmic contact layer comprising a GaAs film are formed one after another based on an MOCVD method on a semiconductor board on which a common electrode 8 is installed. The ohmic contact layer is formed with a material whose band gap is smaller than that of the light emitting layer 4 while a thin-walled section 6a is installed in the form of rows, thereby forming a discrete electrode 9 on the thin-walled section 6a. It is, therefore, possible to reduce a photolithography process and the amount of etching as well.
Patent JP-H08181818-A (JP)
Title: Both-side copying method
Inventor: SATO MITSURU
IPC: G03G15/36
Filed: 1994-12-26
Abstract: PURPOSE: To efficiently process both-side copying on recording paper in a short period by continuously executing the picture read operation of plural originals and a copying operation on one side of recording paper by means of reversed re-feeding of recording paper. CONSTITUTION: At the time of both-side copying operation, recording paper in a feeding tray 10 is sequentially transmitted to a picture output part 6. Picture data is outputted to one side (the surface, for example) and it is stored in a re-feeding tray 12. Namely, recording paper is stored in the reversed re- feeding tray 12 from the tray 10 through the transmission path of a control part 1, a memory 2 and a picture read part 3. In the tray 12, recording paper K1 from which the picture is outputted at first is in the lowest stage, and recording paper K2 , paper K3 ,... are sequentially piled up from below in the order of paper which is outputted. Then, recording form in the tray 12 is sequentially transmitted to the output part 6, and picture data for the other side is outputted so as to discharge it to a tray 11.  Namely, recording form is discharge to the tray 11 through the transmission path of a disk 4 and a data compression/ expansion part 5.
Patent JP-H02165307-A (JP)
Title: Positioning device
Inventor: OGAWA MASAHARU
IPC: G05D3/12
Filed: 1988-12-20
Abstract: PURPOSE:To prevent an optical head from passing over the prescribed linear output range of a position detector by intermittently moving the optical head when the optical head exists in the outside of the linear output range at the time of turning on a power supply. CONSTITUTION:When the detecting position of the optical head is on the outside of the prescribed linear output range of the position detector 12, a position control loop ON/OFF control circuit 11 turns on/off a switch 14, so that the drive of an actuator 16 or the movement of the optical head is intermittently executed. Since the speed of the optical head is reduced due to inertia traveling at the timer of OFF of the actuator 16 although the speed is increased at the time of ON, the speed is not changed as a whole. When the optical head enters into the prescribed linear output range, the switch 14 is continuously held at ON and the position of the optical head is quickly controlled so as to be set up on an operation point in the range and the optical head is stopped on the position. Thereby, a position-controlled object such as an optical head can be completely prevented from passing over a linear output range and generating a breakdown or the like.
Patent JP-H11152945-A (JP)
Title: Attaching structure of handle
Inventor: YAMAUCHI SUSUMU
IPC: E05B1/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To easily recognize the position of a handle at the time when it is dark in night or the like by having a nighttime function on a washer and being exposed to the surface of a door body in the attaching structure of a door opening and closing handle outward fitting the washer on the rotation shaft of the handle and rotatably attaching the rotation shaft to a door handle. SOLUTION: At first, the attaching of a handle allows cover holes 5a, 5a to communicate with a through hole, and both decorative covers 5, 5 are fixed on the outside of the latch part 4 of both the surfaces of a door body 3a. Next, the door side parts 1a, 1a of washers 1, 1 are inward fitted in both the cover holes 5a, 5a. The rotation shaft 2d of one handle 2 is penetrated in the one side washer 1, the cover body 5a and a through hole 3a from the edge to be inserted in a key hole 4a, penetrated in the contrary side through hole 3a, the cover body 5a and the washer 1, and inward fitted and fixed to the shaft hole 2e of the other handle 2. The washer 1 is mixed with noctilucent material for molding material to be molded. Thus, the position of the handle can be easily recognized at the time of darkness.
Patent JP-H07183082-A (JP)
Title: Lighting control device
Inventor: KICHISE HIDEO
IPC: H05B37/02
Filed: 1993-12-22
Abstract: PURPOSE:To achieve energy conservation according to whether or not there is any seated person and to the number of occupants in a room without deteriorating comfortableness. CONSTITUTION:The light output of lighting equipment 2 for work is controlled by a seated-person detecting program 6 according to whether or not there is any seated person. The light output of indoor lighting equipment 1 is controlled by an occupant count program according to the number of occupants. A significant energy saving can thus be achieved without lowering the illumination of a working area.
Patent JP-H06178245-A (JP)
Title: Optical writing liquid crystal projector
Inventor: SUGIMOTO TAKAYUKI
IPC: H04N5/74
Filed: 1992-12-02
Abstract: PURPOSE:To obtain the optical writing liquid crystal projector with excellent focus characteristic in which a high brightness output is obtained even by using a weak video writing light source. CONSTITUTION:A spatial modulation by video image light from a video writing light source 1 is given to an amplitude and a phase of a light at an infrared ray region of a projection light source 5 separated at an infrared ray dichroic mirror 20 by using a 1st liquid crystal light bulb 21 and a 1st polarized beam splitter 22 and a video image light (1st reflected light) 24 subjected to light amplification is obtained Then the video light 24 is used for a video writing light of a 2nd liquid crystal light bulb 4 to provide modulation to a light of a visual light region of a projected light by the same mechanism and the amplified video output light is obtained, then it is magnified and projected on a screen 12 by a projection lens 11.