baber/WOPTO huggingface dataset:
Patent JP-H02221842-A (JP)
Title: Method of measuring solidification rate of semiconductor ingot
Inventor: KIYAMA MAKOTO
IPC: G01N9/36
Filed: 1989-02-22
Abstract: PURPOSE:To measure the solidification rate of the ingot by dipping the semiconductor ingot in liquid gradually and measuring the length from the liquid level to a seed end and the weight of the ingot at the same time. CONSTITUTION:The ingot I is suspended from a weigher M and dipped in the liquid L having density rhol. Then the weight w1 is found from an equation I, where v1 is the volume of the part of the ingot I which is not dipped in the liquid F when the distance between the seed end S of the ingot I and liquid level F is I1, V is the overall volume of the ingot I, and G is gravitational acceleration. Further, the solidification rate g1 corresponding to the distance I1 is found from an equation II. Further, the weight when the ingot is not dipped in the liquid L is denoted as wa and found from an equation III, and the solidification rate g1 corresponding to the distance I1 is found from an equation IV from equation I-III, so variation in the weight is large within a range of rhol<rhos as the density rhol is closer to the density rhos of the semiconductor and the caking rate is accurately measured.
Patent JP-H01217428-A (JP)
Title: Photometric device
Inventor: MIYAZAKI NOBUO
IPC: H04N5/238
Filed: 1988-02-26
Abstract: PURPOSE:To attain the calculation of proper exposure by positioning a reduced photometric frame against a reference photometric frame on a maximum or minimum position of an average brightness value, repeating the positioning of the succeeding reduced photometric frame by using said reduced photometric frame as a reference photometric frame and determining exposure based on an average brightness value obtained when changes in respective average brightness values of these reduced photometric frames are converged into a prescribed width value. CONSTITUTION:A photographing screen is divided like a matrix, the divided areas are grouped like a rectangle to determine a reference photometric frame, a rectangular reduced photometric frame smaller than the reference photometric frame is moved based on four corners of the reference photometric frame and the reduced photometric frame is positioned on a position maximizing or minimizing the average brightness value of the contracted photometric frame. The positioning of the succeeding size-reduced reduced photometric frame is similarly repeated by using said reduced photometric frame as a reference photometric frame. An average brightness value in each reduced photometric frame is detected, and when changes in the detected average brightness values are converged into a prescribed width, exposure is determined based on the average brightness value. Consequently, the accurate exposure data of the object can be calculated.
Patent JP-S51118797-A (JP)
Title: Method for preparing pyridoindole and azepinoindole derivatives
Inventor: TACHIKAWA TAKAHARU
IPC: A61K31/55
Filed: 1975-04-10
Abstract: PURPOSE: Dihydropyridoindole, dihydroazepinoindole, tetrahydropyridoindole, tetrahydroazepinoindole, N-acyl tetrahydropyridoindole and N-acyl tetrahydroazepinoindole derivatives of formula IWVI are new: (where R 1  is H, alkyl or aryl, etc.; R 2 WR 4  are H, alkyl, alkoxy or halogen, etc.; R 5  and R 6  are H or alkyl; R 7  is H or alkyl, etc.; R 8  is alkyl). 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04346600-A (JP)
Title: Remote controller
Inventor: BOKU MITSUHIRO
IPC: H04Q9/00
Filed: 1992-02-28
Abstract: PURPOSE: To remotely control an electronic product easily that uses a control key, even in a dark place by providing a character display means, a means that selects characters and drives a signal generating means and an execution key means. CONSTITUTION: A register 21 shifts its input signal one by one bit with a signal from a control key 20. An output of the register 21 is given to a drive circuit of a light-emitting display section 3, including a transistor(TR) 22 and also to a function key matrix 23. Only a TR 22A is active, when only a register Q1 provides an H level output, and a light-emitting section 3 displays 'repreoduction'. If an operator desires reproduction, the operator depresses a button 24. A microcomputer 25 commands a character function of a display section 3. That is, the user depressed the key 20 at a dark place, where identification of any function keys is difficult and has only to depress and enter button 24, when characters of a desired function is displayed on the display section 3.
Patent JP-S53128885-A (JP)
Title: Slab loading device in bulk cargo hold
Inventor: OKAMOTO TOMIYASU
IPC: B63B25/24
Filed: 1977-04-15
Abstract: PURPOSE: To prevent the jump of slab due to vibration, by arranging slab positioned at the most upper layer among slab loaded in multi-layer shape in a hold so that they are combined in a body by means of preventive devices for slab jump to which clamping tools are fitted. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58160969-A (JP)
Title: Supply device of developer
Inventor: ARAHARA MASAHIRO
IPC: G03G15/08
Filed: 1982-03-19
Abstract: PURPOSE:To measure the remaining amt. of toner exactly and to display the same to the outside by installing a cylindrical inner vessel provided with plural small holes on the circumferential wall in an outer vessel to rotate the cylindrical inner vessel contg. a developer by means of a driving device. CONSTITUTION:A detecting part 5 for the remaining amt. constituted of an outer vessel 1, an inner cylindrical vessel 2, small holes 3 provided on the circumferential wall of the vessel 2, a driving device 4 which rotates the vessel 2, a light emitting diode and a photodetector are provided. Further, plural elements are arrayed in the diametral direction of the vessel 2, and a toner discharge port 6 is provided to the vessel 1. When toners are put in the vessel 2, and the vessel 2 is rotated by the device 4, the toners are discharged by every adeguate amt. through the holes 3, and are supplied to a printer or the like through the port 6 of the vessel 1. As the toners are consumed, the toners are pressed to the outside circumference and cavitie is created in the central part, then the light from the element existing at the center of the part 5 reflects at the bottom of the vessel 2 to be detected with the photodetector and to detect the decreased amts. of the toners successively with the part 5.
Patent JP-S58160927-A (JP)
Title: Display panel and its production
Inventor: KONDOU KATSUHIRO
IPC: G02F1/1339
Filed: 1982-03-19
Abstract: PURPOSE:To maintain the spacing between substrates stably by holding many spacer particles of the diameter corresponding to said spacing on the inside surface of one substrate of a liquid crystal display panel or the like in the region except the electrode parts thereof by means of a photosensitive material of a film thickness smaller than the particle diameter. CONSTITUTION:A common electrode 2 is formed on the surface 1a of a substrate 1, whereafter a photosensitive material 4 dispersed with spacer particles of glass or the like having the diameter corresponding to the spacing between both substrate is coated over the entire surface. The film thickness of the material 4 is made smaller than the diameter of the particles 3. The photosensitive material is exposed and developed by using a mask, and the parts of the electrode 2 and, if necessary, the parts except the outside circumferential part of the substrates are removed. A polarizing film is provided on the substrate 1, and is oriented, then the substrate is joined to an opposite substrate 6 by means of a sealing material 6. The material 4 holding the spacer particles 3 may be formed so as to be interspersed like dots on the substrate 1. Thus, the spacing which is uniform over the entire surface is maintained surely even if flexible substrates are used.
Patent JP-S52127219-A (JP)
Title: Magnetic head
Inventor: KANAI KENJI
IPC: G11B5/255
Filed: 1976-04-16
Abstract: PURPOSE:In a thin film magnetic head, to make heat producing in the conductor layer difficult and saturation of thin film magnetic center difficult by keeping the thickness of the second magnetic layer in the gap portion narrower than the gap and also by installing a wear resistance protective layer on top of it.
Patent JP-S53128912-A (JP)
Title: Data transmission system
Inventor: TAKESHIGE YUKIO
IPC: H04N1/00
Filed: 1977-04-15
Abstract: PURPOSE: To ensure a compression of the necessary band by storing the input information given from the terminal temporarily to grow a specified character and to be sent to the circuit and then detecting the specified character from the receiving information to restore the original information. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08239837-A (JP)
Title: In-ground slit water sealing wall work method
Inventor: TAKEBAYASHI SEIZO
IPC: E02D19/12
Filed: 1995-03-03
Abstract: PURPOSE: To seal seepage water in a ground by drilling pilot holes in a ground at intervals, forming slits between the pilot holes, and filling grout material so as to provide a water sealing wall in a slit. CONSTITUTION: A plurality of vertical pilot holes 2 are drilled from a ground surface into a ground 1 at intervals. Also a support member 3 for a wire saw 4 is set on the bottom of the pilot hole 2, and the wire saw 4 suspended from the support member 3 is operated out of the pilot hole 2 so as to form a slit 5. Then a capping 6 to cover the, pilot hole 2 is applied, a filling tube 7 is inserted into one pilot hole 2, and grout material made of cement milk is filled. In addition, when the grout material is overflowed from a return pipe 8, filling of the grout material is stopped so as to provide a water sealing wall. By changing the concentration of the grout material from thin one to thick one in order, the grout material can be filled securely into a small space in a slit 5.
Patent JP-H1118881-A (JP)
Title: Seat device for shower
Inventor: KAMPE GERHARD
IPC: A47C3/16
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a seat device for shower to be used at the time of caring (taking care of) a physically handicapped person. SOLUTION: A supporting frame set and a seat member 1 fixed to this are provided. The member 1 is provided with two nearly parallel side parts connected with each other at its front edge. The side parts 2 and 3 insert an interval between them to form a through opening 4 for caring by the interval. The opening 4 is used when a caring person makes his/her hard approaches the hips of the person sitting at the seat member 1 from the lower side of the member 1, and reaches from the front end to the rear end of the member 1. The members 2 and 3 are provided with opposed projecting parts 2b and 3b formed so as to support the raising of the ischium of the user (the person sitting at the seat member to receive the care) and the parts 2b and 3b projectingly enter the inside of the opening 4 to form a narrow width section 4a.
Patent JP-S60188892-A (JP)
Inventor: TOTSUKA FUMIO
IPC: G21D3/08
Filed: 1984-03-09
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-S61202261-A (JP)
Title: Semiconductor output interface device
Inventor: SHIMADA KAZUTOSHI
IPC: G06F13/12
Filed: 1985-03-06
Abstract: PURPOSE:To reduce the load of a microcomputer and at the same time to attain the high-speed output of data by delivering the data stored in a memory means directly to a device to be controlled. CONSTITUTION:Memory parts M0-M7 are formed on a semiconductor chip. The inputs and outputs of input/output ports PA0-PC0 and PA1-PC1 are defined by command setting registers Cont0 and Cont1. The parts M0-M7 store data and also transfer data selectively to ports PA0-PC0 and PA1-PC1 by the commands supplied to the registers Cont0 and Cont1.
Patent JP-S59169624-A (JP)
Inventor: ARUBAATO AARU MIIDO
IPC: B21D3/14
Filed: 1983-03-14
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-H07252080-A (JP)
Title: Footstep conveying shoulder band of escalator
Inventor: SATO YOSHIHIRO
IPC: B65G7/12
Filed: 1994-03-15
Abstract: PURPOSE:To provide a footstep conveying shoulder band of an escalator, suitable for conveying an escalator footstep. CONSTITUTION:This shoulder band is provided with a shoulder pat part 1a, two-pair of beltlike bodies extending bifurcately from this shoulder pat part 1a, those of hooks 1j to In installed in each end of these beltlike bodies 1b to 1d, and four buckles 1j to 1i adjusting length of each beltlike body, and then a pair of beltlike bodies are attached to a rear wheel shaft at one side of footsteps free of detachment in use of the hooks, and the rest pair of beltlike bodies are attached to the rear wheel shaft at another side of the footsteps free of detachment in use of the hooks as well.
Patent JP-S59171062-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUJII FUMIAKI
IPC: G11B27/30
Filed: 1983-03-18
Abstract: PURPOSE:To reduce a disturbance by a detecting signal by switching a recording time of a program searching detecting signal, by interlocking with switching of a running speed of a magnetic tape of a recording time so that the length of a recorded program searching detecting signal becomes almost constant. CONSTITUTION:When a control device 4 is in other than a sound recording mode, an output of a terminal R becomes L, and an input of an AND circuit 13 becomes H and L, therefore, its output becomes L, an AND gate 5 is closed, and a program searching detecting signal is not supplied to a head 1. When the control device 4 is switched to a sound recording mode, its output becomes H, an output of an invertor 14 becomes L, and the potential of a capacity 8 is discharged through a resistance 7 and becomes L gradually. Before the potential of the capacity 8 becomes below a threshold level of the AND circuit 13, its output becomes H, and the program searching detecting signal is recorded. When a tape speed is switched to a low speed, a switch 12 is turned on, therefore, a transistor 10 is turned on, the capacity 8 and 9 are connected in parallel, and a drop of the input potential of the AND circuit 13 becomes slow. Therefore, by setting the length of the program searching detecting signal to the same extent as the high speed time, a disturbance by a detecting signal is reduced.
Patent JP-H01220145-A (JP)
Title: Optical pick-up
Inventor: KATO MASAYUKI
IPC: G11B7/135
Filed: 1988-02-29
Abstract: PURPOSE:To lighten and miniaturize a whole optical system by using non- spherical single ball lens, for which an optical isolator is unitedly integrated in an internal part. CONSTITUTION:In the inside of a non-spherical single ball lens 15, a lambda/4 board 31 and a horogram 33 are unitedly integrated. The hologram 33 executes function as a polarizing beam splitter and forms an optical isolator 35 together with the lambda/4 board 31. The linear polarized light 101 from a semiconductor laser (LD) 11 is incoming to an objective lens 15 and after that, transmitted through the isolator 35. Then, the light is reflected by a point P on an optical disk and refracted by the isolator 35. Then, +1-th and -1-th refracting lights 105A and 105B are obtained and respectively converged. Accordingly, a light source and the optical system excepting for an optical detector are united and a light and compact optical pick-up can be obtained.
Patent JP-H06260503-A (JP)
Title: Thin film semiconductor device and manufacture thereof
Inventor: ISHIGURO KENICHI
IPC: G02F1/136
Filed: 1993-03-04
Abstract: PURPOSE:To provide a method of manufacturing a thin film semiconductor device in which the quality and reliability in operation are drastically improved and the manufacturing process is simplified. CONSTITUTION:After an SiNx film is formed on an insulation substrate 4, a negative type resist is coated. By using a multilayer structure consisting of a gate electrode 5, gate insulation film 6, and a semiconductor layer 7 as a photo-mask, back side exposure and developing are conducted where ultraviolet rays are applied from the gate electrode 5 and the rear side to the insulation substrate 4. The region in the negative type resist where the ultraviolet rays are not obstructed by the photo-mask is removed during development. Then, interlayer insulation film 13 is formed. Further, after a metal layer of Mo is formed, patterning is conducted with a photo-process where the photo-mask is used to form a source electrode and a drain electrode 12.
Patent JP-S63210744-A (JP)
Title: Sampling method for granular accumulation
Inventor: INADA TAKANOBU
IPC: G01N1/08
Filed: 1987-02-27
Abstract: PURPOSE:To accurately sample granular accumulation without disordering its accumulation state by injecting a medium into the granular accumulation, and the adding a curing agent and freezing the injected medium, and thus fixing the granular accumulation. CONSTITUTION:A proper amount of the medium such as water is injected into the granular accumulation 1 consisting of an accumulation layer of, for example, sintered mineral and coke at a part 2 to be sampled, thereby sticking the water 6 on a contact point part between a particle 5 and a particle 5. The water is made to penetrate the accumulation layer 3 sufficiently and the curing agent such as liquefied nitrogen is added by a proper amount. Consequently, the water 6 sticking on the contact point between the particle 5 and particle 5 is frozen 7 instantaneously to fix the whole of the sampled part 2. This frozen fixed accumulation 4 is taken out to easily obtain its granular accumulation state, e.g. the accumulation amount rate of the sintered mineral and coke and further data on the granularity, the kind of the particles, etc., by applying water and unfreezing the sample 4.
Patent JP-S53129718-A (JP)
Title: Two-cycle internal combustion engine
Inventor: NOGUCHI MASAAKI
IPC: F02B75/02
Filed: 1977-04-18
Abstract: PURPOSE: To purify 2-cycle engine exhaust gas and improve mileage by controlling scavenging gas and exhaust emissions while in specific driving and achieving optimum compression and ignition with the aid of a driving control device capable of slowing down the flow of scavenging gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60189468-A (JP)
Title: Copy printing device
Inventor: NAKAMURA HARUO
IPC: H04N1/40
Filed: 1984-03-08
Abstract: PURPOSE:To make the reproduction of color CRT picture possible, by a method wherein the L switch turning on and off a low potential and the H switch turning on and off a high potential are alternately connected to recording pointers, both adjacent switches being simultaneously turned ON and transfer is carried out. CONSTITUTION:For the recording head, a switch 50 on positive side and a switch 51 on negative side to a power source 8 are alternately used and connected to each electrode of H1-Hm and L1-Lm. By simultaneously turning ON the L switch of low potential and the H switch of high potential, the resistant layer is applied with current, heated and transfer is carried out on the paper to be transferred to form a picture element. These picture elements are divided into N groups represented by NXJ+1,NXJ+2,...NXJ+N (where J=0, 2, 3..., N is an odd number of 3 and more as the order starts from the first place) and they are formed by each group. Thus, high speed, medium tone recording and further full color recording can be obtained with high reliability.
Patent JP-H06236827-A (JP)
Title: Paste for layered ceramic capacitor inner electrode
Inventor: NAYA MASAKUNI
IPC: H01B1/22
Filed: 1993-02-10
Abstract: PURPOSE:To remove a sheet-attack property and to suppress the generation of delamination by a method wherein a specific organic solvent is used to dissolve binder for the paste used for the inner electrode of the layered ceramic capacitor to be used for a dielectric green sheet containing polyvinyl butyral as a binder. CONSTITUTION:At least a kind selected from 2-heptyl alcohol, n-octyl alcohol, 3-heptyl alcohol, nonyl alcohol, sec-n-octyl alcohol, n-decyl alcohol, 3,3,5- trimethylhexyl alcohol, undecyl alcohol and n-dodecyl alcohol is used as the organic solvent for dissolution of a paste binder. The above-mentioned alcohols have low solubility against the organic binder for a dielectric green sheet. Also, the ethyl cellulose to be used for the paste for an inner electrode, is dissolved and the dissolved material is used as an organic solvent having moderate viscosity and drying property.
Patent JP-H01219320-A (JP)
Title: Hydro-lock preventing device for internal combustion engine
Inventor: AKIBA ISAO
IPC: F02D35/00
Filed: 1988-02-29
Abstract: PURPOSE:To prevent invasion of liquid into a cylinder and eliminate invaded liquid so as to aim at prevention of hydro-lock by providing opening/closing valves and tanks to conducting pipes which are communicated with a cylinder, an intake port and an exhaust port and connecting them to a leakage detector. CONSTITUTION:During stopping of an internal combustion engine, opening/ closing valves 14-16 are opened, and liquid invaded from an exhaust port 8 and an intake port 11 is made to flow via conducting pipes 6, 9, 12 and tanks 31, 33, 35 to a leakage detector 18. After liquid invaded into a cylinder 1 is exhausted from the cylinder 1 to the leakage detector 18 by means of a piston 21 by rotating the internal combustion engine at the starting time, the opening/ closing valves 14-16 are closed and the internal combustion engine is operated. The leakage detector 18 detects liquid flowing thereinto and gives the alarm. At the starting due to compressed air, invaded liquid is temporarily stored in the tanks 31, 33, 35, then it is made to flow to the leakage detector 18. Thereby such hydro-lock phenomenon that invades into the cylinder 1 during stopping of the internal combustion engine to bring trouble at the starting time can be prevented beforehand.
Patent JP-H11222781-A (JP)
Title: Dyeing of elastic fiber and colored elastic fiber
Inventor: OMOTO NOBUYOSHI
IPC: D06P1/44
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To dye an elastic fiber dyeable to deep colors in all hues excellent in grade and excellent in color fastness and capable of preventing dyeing speck, fouling of a dyeing machine and a scum in a dye bath from occurring by dyeing the elastic fiber with a basic dye and an amine-based surfactant. SOLUTION: An elastic fiber such as a polyurethane-based fiber is dyed with a basic dye and an amine-based surfactant such as a polyoxyethyelenealkylamine ether represented by the formula  R is a 16-18C aliphatic hydrocarbon; (m) and (n) are each not 0 and [(m)+(n)] is 2-18} or the like by controlling the pH of a dye liquor to preferably 4-6.
Patent JP-H11226534-A (JP)
Title: Method and apparatus for cleaning inside of a narrow metal pipe
Inventor: AKIYAMA MASAAKI
IPC: C23G3/04
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To clean the inside of a narrow metal pipe effectively by fluidizing a chemical cleaning liquid existing in a suction cleaning circuit which is formed by engaging both ends of a bent narrow metal pipe with the supply part and suction part of an inside cleaning apparatus, respectively. SOLUTION: When the inside of a narrow metal pipe 9 is cleaned, one end 10 of the pipe 9 is engaged/connected with a supply part 11 formed at the end of a supply tube 8, a suction part 14 formed at the end of a suction tube 12 is engaged/connected with the other end of the pipe 9 to form a suction cleaning circuit 16. After that, a vacuum pump 7 connected with a protective tank 6 is actuated to fluidize a chemical cleaning liquid 2 in the pipe 9. In this way, the inside of the pipe 9 arranged in the circuit 16 is polished/cleaned efficiently so that the degree of cleaning of the inside of the pipe 9 is increased, preventing an inside plated membrane from being peeled by the leakage of treating liquid.
Patent JP-S52127784-A (JP)
Title: Semiconductor device
Inventor: INAYOSHI KATSUYUKI
IPC: H01L21/768
Filed: 1976-04-19
Abstract: PURPOSE: To facilitate the formation of non butting contact, solidifying the mutual connection, by connecting the metal for wiring and the metal of high melting point through the multicrystal Si. 
     COPYRIGHT: (C)1977,JPO&Japio