baber/WOPTO huggingface dataset:
Patent JP-S5538711-A (JP)
Title: Solid state image-pickup device
Inventor: HARADA NOZOMI
IPC: H04N5/335
Filed: 1978-09-11
Abstract: PURPOSE: To obtain a high resolution and high sensitivity at the red and infrared wavelength regions by fixing the thin polished semiconductor substrate to the auxiliary substrate via the reflective layer which reflects the red and infrared wavelength rays.  
     CONSTITUTION: Insulated layer 12 and stripe-type electrodes 13 -1 , 13 -2 ... are provided on semiconductor substrate 11. Then polishing substrate 14 is bonded to substrate 11 by means of adhesive 15, and then substrate 11 is polished. After this, auxiliary substrate 17, containing reflective layer 16 which reflects the red and infrared rays, is bonded on the back of substrate 11 via adhesive 15. Finally substrate 14 bonded via adhesive 15 is removed through the heating fusion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10295911-A (JP)
Title: Board box sealing tool for game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a board box sealing tool for a game machine surely sealing a board box for the game machine, preventing a fraudulent action changing a game content, and capable of finding the fraudulent action at an early stage when it is done. SOLUTION: Unit members 20, 30 are fitted to a box main body 41 and a box cover body 42, the box main body 41 is covered with the box cover body 42, a sealing screw 11 is completely screwed to a nut 12, then the coupling between a male screw section 11d and the female screw section 12c of the nut 12 is released, and the male screw section 11d and a non-male screw section 11e are inserted into a holding hole 12d and the female screw section 12c. A hook groove 11f is hooked by a stopper member 13, and the sealing screw 11 is held in a sealing member 21 in the unextractable state. A head section 11b is coupled in a coupling hole 31a, the box main body 41 and box cover body 42 are unopenably connected, and a board box 40 is sealed.
Patent JP-S60257175-A (JP)
Title: Manufacture of field effect transistor
Inventor: ADAKA SABUROU
IPC: H01L21/324
Filed: 1984-06-01
Abstract: PURPOSE:To ensure higher reproducibility and uniformity for a GaAs IC by a method wherein reaction is kept from taking place between GaAs and SiO2 by the use of a three-layer film, composed of SiN and SiO2, for the activation of ion-implanted layers. CONSTITUTION:Si ions are driven into a semi-insulating GaAs substrate and a depletion D layer 6 (enhancement E layer 6) is provided, and WSi is deposited. A CVD SiO2 film 10 is formed, and a gate is built by dry etching. The gate acts as a mask in a process wherein ion implantation is accomplished for the formation of an N<+> layer 7 and plasma discharge is effected for the provision of an SiN 8 coating. Annealing is then performed in H2 at a temperature of 800 deg.C, which continues for 20min, for the activation of the D layer 6 (E layer 6) and N<+> layer 7. Next, an Au/Ni/GeAu source/drain electrode 9 and Au/Mo gate electrode are built. With the device being designed as such, the use of SiN as capping material makes it difficult for Ga or O to be diffused, engraving does not occur in the gate electrode region, which results in a high-performance IC wherein Vth is improved in reproduciblity and uniformity.
Patent JP-S5911194-A (JP)
Title: Preparation of low-molecular peptide composition
Inventor: YAMAZAKI KENICHI
IPC: A23J3/00
Filed: 1983-06-20
Abstract: PURPOSE:To prepare a low-molecular peptide composition useful as a food ingredient, by subjecting a protein raw material to enzymatic hydrolysis with two or more acidic proteases. CONSTITUTION:>=1wt%, preferably 2-5wt% based on a protein raw material of acidic protease derived from Rhizopus chinensis and acidic protease and/or pepsin derived from Aspergillus are simultaneously or successively added to water dispersion at 1-4pH containing 5-20w/v% protein raw material derived from any origin, the protein raw material is subjected to enzymatic hydrolysis at 25-60 deg.C for 8-72hr with suppressing the formation of free amino acid, and the enzymes are deactivated under heating, to prepare a low-molecular peptide composition having <=20wt% free amino acid and peptide with >=700 molecular weight, consisting essentially of dipeptide and tripeptide, having <=500 average molecular weight.
Patent JP-S63277567-A (JP)
Title: Sintered aluminum nitride having high thermal conductivity
Inventor: HORIGUCHI AKIHIRO
IPC: C04B35/64
Filed: 1987-05-08
Abstract: PURPOSE:To obtain a sintered article of aluminum nitride having excellent thermal conductivity, by using AlN phase as a principal phase and a (rare earth element)-N compound phase as a subsidiary phase. CONSTITUTION:The objective sintered aluminum nitride contains AlN phase as a principal phase and a (rare earth element)-N compound as a subsidiary phase. Observation of the constituent phases in the sintered material by X-ray diffraction and electron microscope reveals the presence of clean AlN crystal particles mutually contacting with each other by areal contact and extremely uniform distribution of an extremely small amount of (rare earth element)-N compound [or a (rare earth element)-O compound in addition to the above compound] at the edge or triple point at which three or more particles are brought into contact with each other. The contents of the rare earth element and impurity oxygen are preferably <=8,000ppm and <=5,000ppm, respectively, from the viewpoint of the improvement in the thermal conductivity. The sintered material of the present invention contains only a small amount of the subsidiary phase. Since the existence of a large quantity of subsidiary phase lowers the thermal conductivity, the density of the sintered material is preferably 3.10-3.50g/cm<3>. The particle diameter of the sintered material is preferably >=3mu in consideration of thermal conductivity.
Patent JP-H10304301-A (JP)
Title: Display device for image information and its method
Inventor: NAKAMURA HITOSHI
IPC: H04N5/45
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To simply retrieve a desired scene or a program among recorded images and to avoid increase in the circuit scale and cost increase in an image information recording device and in a recording/reproducing method that are suitably applied to a television receiver where a received program is recorded continuously on a recording medium of a hard disk drive unit. SOLUTION: An image area of a disk play is divided into a plurality of thumb-nail areas 81A, 81B,... and each divided image is displayed as an index image for each prescribed time corresponding to a plurality of the thumb-nail areas 81A, 81B,... being divisions of the image area of the disk play. In the case that a desired image is designated among the index images, moving image information corresponding to the designated index image is read from a hard disk drive and displayed. Moreover, a prescribed offset time is given to the index images displayed separately as above.
Patent JP-S61267788-A (JP)
Inventor: AOKI FUMIO
IPC: G06F3/048
Filed: 1985-05-23
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-H06299885-A (JP)
Title: Starting method for engine
Inventor: TOGO HIROSHI
IPC: F02D23/02
Filed: 1993-04-13
Abstract: PURPOSE:To avoid an engine rotating with high speed without rest so as to prevent baking trouble of the engine by carrying out governor restricting control in the case where the number of engine revolutions exceeds a starting judgement rotational number when the engine is started, governor restricting control is not carried out when the number of engine revolutions not exceed the starting judgement rotational number, and then releasing governor restricting control after passing a prescribed time. CONSTITUTION:When an engine 2 is started, signals outputted from a throttle device 5, a mode switch 8, and a rotation sensor 13 are inputted to a controller 14. When a rotational number exceeds a starting judgement rotational number which is set beforehand, a signal for restricting and controlling the rotational number of a governor motor 10 is outputted by the controller 14 so as to regulate a governor 3 and suppress the rotational number of the governor motor 10 to a rotational number which is set beforehand as an upper limit for not being generating baking. When a short time which is set beforehand passes after starting the engine 2, a signal for releasing restriction of the governor 3 is outputted to the governor motor 10. At this time, lubricating oil is circulated sufficiently. It is thus possible to avoid an engine rotating with high speed without rest so as to prevent baking trouble of the engine.
Patent JP-H02293459-A (JP)
Title: Data organization system for embroidery machine
Inventor: YAMAGUCHI YUJI
IPC: D05C5/06
Filed: 1989-04-29
Abstract: PURPOSE:To accomplish the precise automatic sewing of other cloths such as easily deformable marks by reading and storing as plane coordinates the positions on a processing cloth fixed on an embroidery frame, storing sewing data generated from said coordinates and. at the same time, inputting the data into an embroidery machine and using them. CONSTITUTION:Positions on a processing cloth placed on a planar table and fixed on an embroidery frame are read, through detecting the movement of a locator set on a carrier slidably engaged with a slide rail as the revolution of a rotary encoder, and stored as the first memory in a RAM connecting to a CPU. Furthermore, the second memory is formed in said RAM to store the sewing data representing the needle-falling positions for the embroidery machine made from the above plane coordinates. The sewing data stored in the second memory is inputted into the embroidery machine and used.
Patent JP-H09296944-A (JP)
Title: Building comprising clean room
Inventor: ITO SHINZO
IPC: F24F7/06
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a feeling of release to a clean room and facilitate a user to make sure of directions reaching rooms. SOLUTION: This structure comprises a linear corridor 2 including at least at one end thereof a gate to line outside, two clean rooms 3 disposed oppositely, putting the corridor 2 therebetween for permitting air conditioning air to pass therethrough with the aid of return chambers provided in a ceiling back space 12a and ant underfloor space 11a, and a corridor passage 6 for connecting air tightly between both clean rooms 3 across the corridors 2, and a transparent partition for air tightly partitioning opposite surfaces of the clean rooms 3 and the corridors 2.
Patent JP-H09296555-A (JP)
Title: Roof structure and roof construction method for large-scale building structure
Inventor: SHIMIZU MIKIO
IPC: E04B1/34
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To simplify a fabricated structure and attain weight and cost reduction and efficiency of fabrication work. SOLUTION: A roof structure is provided with a plurality of suspension cables 1 with both ends thereof having cable supporting members moving along a pair of guide rails, intersection metallic material 8 fastened to a plurality of parts every set length of the suspension cables 1, and tension leading press cables 13 supported by the intersection metallic material 8. Both ends of rectangular pipes 21 are connected to each adjacent intersection metallic material 8 so as to be along the press cables 13, and a folded plate 24 is fitted to the rectangular pipes 21.
Patent JP-S62266745-A (JP)
Title: Optical pickup device
Inventor: TAKAHASHI MINORU
IPC: G11B7/135
Filed: 1986-05-15
Abstract: PURPOSE:To guide the projection power of a light source efficiently by guiding light projected by the 1st optical system to the 2nd or the 3rd optical system by an optical path changing means and also guiding reflected light beams from both surfaces of a disk to an optical system including a photodetecting element. CONSTITUTION:When the top surface of the disk 12 is reproduced, a lambda/2 plate 4 is moved out of an optical path and light from a semiconductor laser 1 is passed through a diffraction grating 2 and a collimator lens 3 and split into three parallel light beams, which are made incident on a beam splitter 5. Its transmitted light changes from a linear polarized state to a circular polarized state by passing through a lambda/4 plate 6a and is guided to prism mirrors 7 and 8 and an objective lens 10 and focused on the top surface of the disk, and the light is reflected by the disk surface to impinge the lambda/4 plate 6a through the same optical path and change into a 90 deg.-rotated linear polarized state, so that information is outputted as an electric signal. Then when the lambda/2 plate 4 is put on the optical path, on the other hand, the polarizing direction becomes a linear polarized state which is 90 deg. rotated from that at the time of projection and crosses the incidence surface of the beam splitter 5 at right angles, so that the light is made incident on a photodetecting element 14 through a detection lens 13.
Patent JP-H07318976-A (JP)
Title: Liquid crystal display device
Inventor: NAKATANI NORIO
IPC: H01L29/78
Filed: 1994-05-25
Abstract: PURPOSE:To facilitate the restoration of a defect in a liquid crystal display device due to a short circuit between a gate line and a drain line and to prevent a loss of a numerical aperture. CONSTITUTION:A by-pass line 11P integral with the gate line 11L is arranged, and two positions A, B of intersected parts with a drain line 13L are provided. Further, the by-pass line 11P is arranged superposing on a display electrode 12. Thus, the restoration is facilitated only by laser cutting a short circuit part, and since a superposition part between the by-pass line 11P and the display electrode 12 fanctions as an additional capacitor, the lowering in the numerical due to the increase of wiring is eliminated substantially.
Patent JP-H07314750-A (JP)
Title: Color adjustment method for color printer and color heat-sensitive printer
Inventor: MATSUKAWA HIROYUKI
IPC: H04N1/60
Filed: 1994-05-25
Abstract: PURPOSE:To carry out the color adjustment and the density correction of humidity retaining properties and eliminate wasteful use of recording sheets by observing and comparing the test print to be obtained and a color sample and determining the density correction amount of respective colors. CONSTITUTION:A test pattern 70 for density adjustment is heat recorded on a test print recording sheet 4a by a density adjusting pattern data stored in a memory. The test pattern 70 consists of density areas 70a-70e, in which the density is varied in the stages in the range from -2 to +2 in compliance with the density correction values of density correction mode, to be arranged in the order of density. The tone for recording the test patterns for every kind of recording sheets and pulse number data for bias pulses are recorded in the memory.
Patent JP-S603277-A (JP)
Title: Picture information transmission system
Inventor: SAEGUSA HIROSHI
IPC: H04N1/413
Filed: 1983-06-20
Abstract: PURPOSE:To transmit picture information with high transmission efficiency by providing a means repeating alternately continuous transmission and transmission pause of variable number lines to the transmission side in the transmission system using a receiver of a constant bit recording system. CONSTITUTION:A control section 14 of a facsimile transmitter receives a control signal comprising a time T requiring one recording from a receiver recording picture information by means of the constant bit recording system and a maximum black picture element number K recorded at the same time and stores the signal. After a leading line is transmitted from picture transmission circuit sections 1-6, the control section 14 activates an operating circuit 11 and estimates a time required to record the next transmission line at the receiver based on the black picture element number of the leading line and the said K value. Further, when this estimate value reaches a line exceeding a prescribed value, the transmission is stopped. An operating circuit 12 calculate a prescribed pause time from the number of bits of the head line and the said time T or the like. Then after this pause time is elapsed, the transmission is restarted by taking the next line as the leading line.
Patent JP-S63274422-A (JP)
Title: Detector of soil of air filter
Inventor: INUI YOSHIO
IPC: B01D46/42
Filed: 1987-05-06
Abstract: PURPOSE:To determine a proper replacement time of an air filter by providing a piezoelectric element in the passage of wind, a detection circuit for detecting the output sent from the element and an arithmetic treatment circuit wherein reduction of air flow resulting from dirt of the air filter is detected from the output of the element. CONSTITUTION:Air is introduced with a fan 2 and dust is collected with an air filter 4. A piezoelectric element 5 is arranged in a passage 3 of wind and electric charge is generated with the pulse of the wind and this is detected as voltage by means of a detection circuit 6 connected with the piezoelectric element 5. When the air filter 4 is soiled, reduction of the air flow is detected with the piezoelectric element 5 and then this is treated with an arithmetic treatment circuit 7 to detect the soil of the air filter 4.
Patent JP-S5811911-A (JP)
Title: Optical filter
Inventor: YOSHIMURA KAZUO
IPC: G02B5/20
Filed: 1981-07-15
Abstract: PURPOSE:To easily produce optical filters which can easily select transmitted light in an optional wavelength range by inserting at least one material with prescribed thickness selected from a cellulose film and an anisotropic plastic film between polarizing materials. CONSTITUTION:At least one material with about 5mum-0.5mm. thickness selected from a cellulose film and an anisotropic plastic film is inserted between polarizing materials. For example, two polyvinyl polarizing plates are stacked so that both the polarizing axes meet at right angles with each other, a reproduced cellulose film with 60mum thickness is inserted between the polarizing plates and the plates are joined with the film with epoxy adhesive. The filter shows a skyblue transparent color. If the kinds or number of films or its thickness is changed in the same procedure, optical filters which can easily select light in an optional wavelength are easily produced.
Patent JP-S5235827-A (JP)
Title: Power source transformer for electronic range
Inventor: SUZUKI SATOSHI
IPC: H01F27/32
Filed: 1975-09-12
Abstract: PURPOSE: Eliminating the gap between a heating coil and other coils, devised is to prevent the generation of a corona, and also reduce the number of parts needed for the assembly of an iron core, and make the insulation of the core much more securely, and enhance the moisture-proof characteristic and the mechanical strength of the proposed device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5235304-A (JP)
Title: Piston pump or motor
Inventor: MOURINO ICHIROU
IPC: F03C1/38
Filed: 1975-09-13
Abstract: PURPOSE: The object intends to be almost free from shock and to obtain relatively independent plural displacements or transmission with plural steps. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08302207-A (JP)
Title: Resin composition and synthetic resin molded part
Inventor: IMAFUKU TATSUO
IPC: C08K9/10
Filed: 1995-05-10
Abstract: PURPOSE: To enable to recognize the recycle number of a resin composition at a glance. CONSTITUTION: In a process for recycling a molded product produced from a raw material comprising a resin composition synthesizing through a resin production process not containing a grinding process and containing microcapsules encapsuling a coloring agent, the molded product is first ground to decompose the microcapsules existing on the broken surfaces of the ground products to deposit the inner coloring agent. The coloring agent-deposited resin pellets are kneaded in the next kneading process to give the recycled resin homogeneously containing the coloring agent and having the color on appearance. Thus, the color degree of the resin depends on the number of the grinding processes, and the existence and number of the recycling processes can be recognized with the color.
Patent JP-H02291120-A (JP)
Title: Manufacture of gaas field-effect transistor
Inventor: TSUJI TSUTOMU
IPC: H01L21/338
Filed: 1989-04-28
Abstract: PURPOSE:To reduce a contact resistance of a GaAs field-effect transistor in which an N<+> layer has been formed and to increase a mutual conductance by a method wherein, after ions of a group VI element have been implanted, a reactive ion etching treatment of the surface of an ion-implanted region is executed. CONSTITUTION:Si<+> ions 21 are implanted selectively into one surface of a semi- insulating GaAs crystal substrate 10; a first ion-implanted region 51 is formed. Then, a W5Si3 film 31 is applied to a gate electrode formation region of the first ion-implanted region; an SiO2 film 41 is applied selectively to its side faces. Then, S ions 23 are implanted selectively; a second ion-implanted region 52 is formed. Then, a reactive ion etching operation 24 of the second ion-implanted region is executed; a damage region 25 is formed. Lastly, an SiO2 film 42 is applied; it is heat-treated at 800 to 830 deg.C; an n-type active layer 13 and an N<+> layer 14 are formed; a source electrode 32 and a drain electrode 33 are formed. At the N<+> layer which has been manufactured by this method, an electron concentration is distributed highest at a crystal surface; the surface concentration at this time becomes about five times as high as that according to a conventional manufacturing method.
Patent JP-S60256577-A (JP)
Title: Diaphragm pump
Inventor: HAYASHIMOTO KAZUTOMO
IPC: F04B43/06
Filed: 1984-05-31
Abstract: PURPOSE:To dispense with both suction and discharge valves and thereby aim at miniaturization in a pump, by supporting a shell, whose inside is partitioned off into a pumping chamber and a working liquid chamber with a diaphragm, rotatably inside a casing having both suction and discharge ports. CONSTITUTION:When an opening 8 of a pumping chamber 6 of a shell 2 is suited in a position being interconnected to a suction port 3, a control valve is selected to where it should be, discharging working pressre liquid inside a working liquid chamber 7 out, and when the inside of the chamber 7 is decompressed, a diaphragm 1 is deformed into a spherical form whereby pumping liquid is sucked inside the pumping chamber 6 from the suction port 3. Next, a rotary actuator 12 is driven, making the shell 2 rotate by 180 deg. around a driving shaft 9, and the opening 8 is interconnected to a discharge port 4, then the control valve is selected again whereby the working pressure liquid is fed to the working liquid chamber 7. With this constitution, the diaphragm 1 is deformed in contraction, thus the pumping liquid is discharged out of the discharge port 4. After ward, with ths same operation, repeated, pressure feed for the pumping liquid is going to take place in succession.